mojoshader_effects.c
author Ethan Lee <flibitijibibo@flibitijibibo.com>
Fri, 24 Apr 2020 09:23:20 -0400
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child 1269 5ed167069622
permissions -rw-r--r--
Unused variables
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/**
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 * MojoShader; generate shader programs from bytecode of compiled
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 *  Direct3D shaders.
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 *
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 * Please see the file LICENSE.txt in the source's root directory.
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 *
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 *  This file written by Ryan C. Gordon.
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 */
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#define __MOJOSHADER_INTERNAL__ 1
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#include "mojoshader_internal.h"
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#ifdef MOJOSHADER_EFFECT_SUPPORT
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#ifndef MOJOSHADER_USE_SDL_STDLIB
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#include <math.h>
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#endif /* MOJOSHADER_USE_SDL_STDLIB */
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void MOJOSHADER_runPreshader(const MOJOSHADER_preshader *preshader,
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                             float *outregs)
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{
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    const float *inregs = preshader->registers;
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    // this is fairly straightforward, as there aren't any branching
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    //  opcodes in the preshader instruction set (at the moment, at least).
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    const int scalarstart = (int) MOJOSHADER_PRESHADEROP_SCALAR_OPS;
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    double *temps = NULL;
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    if (preshader->temp_count > 0)
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    {
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        temps = (double *) alloca(sizeof (double) * preshader->temp_count);
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        memset(temps, '\0', sizeof (double) * preshader->temp_count);
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    } // if
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    double dst[4] = { 0, 0, 0, 0 };
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    double src[3][4] = { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } };
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    const double *src0 = &src[0][0];
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    const double *src1 = &src[1][0];
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    const double *src2 = &src[2][0];
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    MOJOSHADER_preshaderInstruction *inst = preshader->instructions;
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    int instit;
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#if 0 // FIXME: Do we need to do this or is the compiler smart enough?
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    // Clear preshader output registers first!
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    for (instit = 0; instit < preshader->instruction_count; instit++, inst++)
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    {
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        const MOJOSHADER_preshaderOperand *operand = &inst->operands[inst->operand_count - 1];
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        if (operand->type == MOJOSHADER_PRESHADEROPERAND_OUTPUT)
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            memset(&outregs[operand->index], '\0', sizeof(float) * 4);
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    } // for
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    inst = preshader->instructions;
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#endif
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    for (instit = 0; instit < preshader->instruction_count; instit++, inst++)
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    {
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        const MOJOSHADER_preshaderOperand *operand = inst->operands;
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        const int elems = inst->element_count;
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        const int elemsbytes = sizeof (double) * elems;
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        const int isscalarop = (inst->opcode >= scalarstart);
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        assert(elems >= 0);
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        assert(elems <= 4);
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        // load up our operands...
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        int opiter, elemiter;
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        for (opiter = 0; opiter < inst->operand_count-1; opiter++, operand++)
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        {
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            const int isscalar = ((isscalarop) && (opiter == 0));
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            const unsigned int index = operand->index;
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            switch (operand->type)
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            {
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                case MOJOSHADER_PRESHADEROPERAND_LITERAL:
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                {
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                    if (!isscalar)
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                    {
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                        assert((index + elems) <= preshader->literal_count);
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                        memcpy(&src[opiter][0], &preshader->literals[index], elemsbytes);
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                    } // if
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                    else
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                    {
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                        for (elemiter = 0; elemiter < elems; elemiter++)
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                            src[opiter][elemiter] = preshader->literals[index];
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                    } // else
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                    break;
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                } // case
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                case MOJOSHADER_PRESHADEROPERAND_INPUT:
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                    if (operand->array_register_count > 0)
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                    {
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                        int i;
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                        const int *regsi = (const int *) inregs;
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                        int arrIndex = regsi[((index >> 4) * 4) + ((index >> 2) & 3)];
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                        for (i = 0; i < operand->array_register_count; i++)
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                        {
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                            arrIndex = regsi[operand->array_registers[i] + arrIndex];
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                        }
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                        src[opiter][0] = arrIndex;
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                    } // if
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                    else if (isscalar)
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                        src[opiter][0] = inregs[index];
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                    else
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                    {
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                        int cpy;
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                        for (cpy = 0; cpy < elems; cpy++)
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                            src[opiter][cpy] = inregs[index+cpy];
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                    } // else
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                    break;
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                case MOJOSHADER_PRESHADEROPERAND_OUTPUT:
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                    if (isscalar)
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                        src[opiter][0] = outregs[index];
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                    else
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                    {
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                        int cpy;
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                        for (cpy = 0; cpy < elems; cpy++)
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                            src[opiter][cpy] = outregs[index+cpy];
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                    } // else
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                    break;
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                case MOJOSHADER_PRESHADEROPERAND_TEMP:
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                    if (temps != NULL)
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                    {
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                        if (isscalar)
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                            src[opiter][0] = temps[index];
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                        else
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                            memcpy(src[opiter], temps + index, elemsbytes);
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                    } // if
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                    break;
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                default:
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                    assert(0 && "unexpected preshader operand type.");
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                    return;
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            } // switch
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        } // for
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        // run the actual instruction, store result to dst.
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        int i;
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        switch (inst->opcode)
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        {
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            #define OPCODE_CASE(op, val) \
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                case MOJOSHADER_PRESHADEROP_##op: \
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                    for (i = 0; i < elems; i++) { dst[i] = val; } \
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                    break;
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            //OPCODE_CASE(NOP, 0.0)  // not a real instruction.
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            OPCODE_CASE(MOV, src0[i])
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            OPCODE_CASE(NEG, -src0[i])
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            OPCODE_CASE(RCP, 1.0 / src0[i])
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            OPCODE_CASE(FRC, src0[i] - floor(src0[i]))
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            OPCODE_CASE(EXP, exp(src0[i]))
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            OPCODE_CASE(LOG, log(src0[i]))
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            OPCODE_CASE(RSQ, 1.0 / sqrt(src0[i]))
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            OPCODE_CASE(SIN, sin(src0[i]))
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            OPCODE_CASE(COS, cos(src0[i]))
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            OPCODE_CASE(ASIN, asin(src0[i]))
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            OPCODE_CASE(ACOS, acos(src0[i]))
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            OPCODE_CASE(ATAN, atan(src0[i]))
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            OPCODE_CASE(MIN, (src0[i] < src1[i]) ? src0[i] : src1[i])
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            OPCODE_CASE(MAX, (src0[i] > src1[i]) ? src0[i] : src1[i])
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            OPCODE_CASE(LT, (src0[i] < src1[i]) ? 1.0 : 0.0)
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            OPCODE_CASE(GE, (src0[i] >= src1[i]) ? 1.0 : 0.0)
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            OPCODE_CASE(ADD, src0[i] + src1[i])
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            OPCODE_CASE(MUL,  src0[i] * src1[i])
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            OPCODE_CASE(ATAN2, atan2(src0[i], src1[i]))
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            OPCODE_CASE(DIV, src0[i] / src1[i])
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            OPCODE_CASE(CMP, (src0[i] >= 0.0) ? src1[i] : src2[i])
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            //OPCODE_CASE(NOISE, ???)  // !!! FIXME: don't know what this does
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            //OPCODE_CASE(MOVC, ???)  // !!! FIXME: don't know what this does
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            OPCODE_CASE(MIN_SCALAR, (src0[0] < src1[i]) ? src0[0] : src1[i])
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            OPCODE_CASE(MAX_SCALAR, (src0[0] > src1[i]) ? src0[0] : src1[i])
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            OPCODE_CASE(LT_SCALAR, (src0[0] < src1[i]) ? 1.0 : 0.0)
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            OPCODE_CASE(GE_SCALAR, (src0[0] >= src1[i]) ? 1.0 : 0.0)
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            OPCODE_CASE(ADD_SCALAR, src0[0] + src1[i])
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            OPCODE_CASE(MUL_SCALAR, src0[0] * src1[i])
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            OPCODE_CASE(ATAN2_SCALAR, atan2(src0[0], src1[i]))
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            OPCODE_CASE(DIV_SCALAR, src0[0] / src1[i])
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            //OPCODE_CASE(DOT_SCALAR)  // !!! FIXME: isn't this just a MUL?
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            //OPCODE_CASE(NOISE_SCALAR, ???)  // !!! FIXME: ?
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            #undef OPCODE_CASE
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   182
            case MOJOSHADER_PRESHADEROP_DOT:
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            {
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   184
                double final = 0.0;
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   185
                for (i = 0; i < elems; i++)
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   186
                    final += src0[i] * src1[i];
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   187
                for (i = 0; i < elems; i++)
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   188
                    dst[i] = final;  // !!! FIXME: is this right?
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   189
                break;
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   190
            } // case
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   191
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   192
            default:
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   193
                assert(0 && "Unhandled preshader opcode!");
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   194
                break;
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   195
        } // switch
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   196
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        // Figure out where dst wants to be stored.
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   198
        if (operand->type == MOJOSHADER_PRESHADEROPERAND_TEMP)
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   199
        {
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   200
            assert(preshader->temp_count >=
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   201
                    operand->index + (elemsbytes / sizeof (double)));
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   202
            memcpy(temps + operand->index, dst, elemsbytes);
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   203
        } // if
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   204
        else
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   205
        {
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   206
            assert(operand->type == MOJOSHADER_PRESHADEROPERAND_OUTPUT);
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   207
            for (i = 0; i < elems; i++)
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   208
                outregs[operand->index + i] = (float) dst[i];
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   209
        } // else
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   210
    } // for
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9b23f9a8aa31 Allow preshader support to be #ifdef'd out, to reduce binary size.
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   211
} // MOJOSHADER_runPreshader
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   213
static MOJOSHADER_effect MOJOSHADER_out_of_mem_effect = {
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   214
    1, &MOJOSHADER_out_of_mem_error, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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   215
};
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   216
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   217
static uint32 readui32(const uint8 **_ptr, uint32 *_len)
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   218
{
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   219
    uint32 retval = 0;
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   220
    if (*_len < sizeof (retval))
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   221
        *_len = 0;
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   222
    else
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   223
    {
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   224
        const uint32 *ptr = (const uint32 *) *_ptr;
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   225
        retval = SWAP32(*ptr);
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   226
        *_ptr += sizeof (retval);
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   227
        *_len -= sizeof (retval);
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   228
    } // else
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   229
    return retval;
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   230
} // readui32
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   231
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   232
static char *readstring(const uint8 *base,
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   233
                        const uint32 offset,
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   234
                        MOJOSHADER_malloc m,
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   235
                        void *d)
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   236
{
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   237
    // !!! FIXME: sanity checks!
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   238
    // !!! FIXME: verify this doesn't go past EOF looking for a null.
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   239
    const char *str = ((const char *) base) + offset;
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   240
    const uint32 len = *((const uint32 *) str);
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    char *strptr = NULL;
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    if (len == 0) return NULL; /* No length? No string. */
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    strptr = (char *) m(len, d);
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    memcpy(strptr, str + 4, len);
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    return strptr;
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} // readstring
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static int findparameter(const MOJOSHADER_effectParam *params,
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                         const uint32 param_count,
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                         const char *name)
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{
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    int i;
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    for (i = 0; i < param_count; i++)
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        if (strcmp(name, params[i].value.name) == 0)
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            return i;
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    assert(0 && "Parameter not found!");
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    return -1;
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}
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static void readvalue(const uint8 *base,
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                      const uint32 typeoffset,
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                      const uint32 valoffset,
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                      MOJOSHADER_effectValue *value,
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                      MOJOSHADER_effectObject *objects,
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                      MOJOSHADER_malloc m,
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                      void *d)
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{
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    int i, j, k;
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    const uint8 *typeptr = base + typeoffset;
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    const uint8 *valptr = base + valoffset;
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    unsigned int typelen = 9999999;  // !!! FIXME
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    const uint32 type = readui32(&typeptr, &typelen);
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    const uint32 valclass = readui32(&typeptr, &typelen);
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    const uint32 name = readui32(&typeptr, &typelen);
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    const uint32 semantic = readui32(&typeptr, &typelen);
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    const uint32 numelements = readui32(&typeptr, &typelen);
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    value->type.parameter_type = (MOJOSHADER_symbolType) type;
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    value->type.parameter_class = (MOJOSHADER_symbolClass) valclass;
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    value->name = readstring(base, name, m, d);
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    value->semantic = readstring(base, semantic, m, d);
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    value->type.elements = numelements;
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    /* Class sanity check */
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    assert(valclass >= MOJOSHADER_SYMCLASS_SCALAR && valclass <= MOJOSHADER_SYMCLASS_STRUCT);
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    if (valclass == MOJOSHADER_SYMCLASS_SCALAR
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     || valclass == MOJOSHADER_SYMCLASS_VECTOR
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     || valclass == MOJOSHADER_SYMCLASS_MATRIX_ROWS
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     || valclass == MOJOSHADER_SYMCLASS_MATRIX_COLUMNS)
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    {
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        /* These classes only ever contain scalar values */
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        assert(type >= MOJOSHADER_SYMTYPE_BOOL && type <= MOJOSHADER_SYMTYPE_FLOAT);
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        const uint32 columncount = readui32(&typeptr, &typelen);
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        const uint32 rowcount = readui32(&typeptr, &typelen);
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        value->type.columns = columncount;
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        value->type.rows = rowcount;
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        uint32 siz = 4 * rowcount;
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        if (numelements > 0)
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            siz *= numelements;
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        value->value_count = siz;
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        siz *= 4;
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        value->values = m(siz, d);
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        memset(value->values, '\0', siz);
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        siz /= 16;
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        for (i = 0; i < siz; i++)
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            memcpy(value->valuesF + (i << 2), valptr + ((columncount << 2) * i), columncount << 2);
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    } // if
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    else if (valclass == MOJOSHADER_SYMCLASS_OBJECT)
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    {
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        /* This class contains either samplers or "objects" */
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        assert(type >= MOJOSHADER_SYMTYPE_STRING && type <= MOJOSHADER_SYMTYPE_VERTEXSHADER);
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        if (type == MOJOSHADER_SYMTYPE_SAMPLER
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         || type == MOJOSHADER_SYMTYPE_SAMPLER1D
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         || type == MOJOSHADER_SYMTYPE_SAMPLER2D
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         || type == MOJOSHADER_SYMTYPE_SAMPLER3D
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         || type == MOJOSHADER_SYMTYPE_SAMPLERCUBE)
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        {
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            unsigned int vallen = 9999999; // !!! FIXME
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            const uint32 numstates = readui32(&valptr, &vallen);
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            value->value_count = numstates;
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            const uint32 siz = sizeof(MOJOSHADER_effectSamplerState) * numstates;
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            value->values = m(siz, d);
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            memset(value->values, '\0', siz);
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   331
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            for (i = 0; i < numstates; i++)
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   333
            {
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                MOJOSHADER_effectSamplerState *state = &value->valuesSS[i];
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                const uint32 stype = readui32(&valptr, &vallen) & ~0xA0;
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                /*const uint32 FIXME =*/ readui32(&valptr, &vallen);
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                const uint32 statetypeoffset = readui32(&valptr, &vallen);
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                const uint32 statevaloffset = readui32(&valptr, &vallen);
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   339
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                state->type = (MOJOSHADER_samplerStateType) stype;
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                readvalue(base, statetypeoffset, statevaloffset,
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                          &state->value, objects,
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   343
                          m, d);
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                if (stype == MOJOSHADER_SAMP_TEXTURE)
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                    objects[state->value.valuesI[0]].type = (MOJOSHADER_symbolType) type;
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   346
            } // for
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   347
        } // if
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        else
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        {
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            uint32 numobjects = 1;
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parents: 1104
diff changeset
   351
            if (numelements > 0)
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parents: 1104
diff changeset
   352
                numobjects = numelements;
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parents: 1104
diff changeset
   353
02c0f0afb39a - Add ability to build MojoShader as a shared library
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parents: 1104
diff changeset
   354
            value->value_count = numobjects;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   355
02c0f0afb39a - Add ability to build MojoShader as a shared library
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parents: 1104
diff changeset
   356
            const uint32 siz = 4 * numobjects;
02c0f0afb39a - Add ability to build MojoShader as a shared library
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parents: 1104
diff changeset
   357
            value->values = m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
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parents: 1104
diff changeset
   358
            memcpy(value->values, valptr, siz);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   359
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   360
            for (i = 0; i < value->value_count; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   361
                objects[value->valuesI[i]].type = (MOJOSHADER_symbolType) type;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   362
        } // else
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   363
    } // else if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   364
    else if (valclass == MOJOSHADER_SYMCLASS_STRUCT)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   365
    {
1152
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   366
        uint32 siz;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   367
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   368
        value->type.member_count = readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   369
        siz = value->type.member_count * sizeof (MOJOSHADER_symbolStructMember);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   370
        value->type.members = (MOJOSHADER_symbolStructMember *) m(siz, d);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   371
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   372
        uint32 structsize = 0;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   373
        for (i = 0; i < value->type.member_count; i++)
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   374
        {
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   375
            MOJOSHADER_symbolStructMember *mem = &value->type.members[i];
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   376
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   377
            mem->info.parameter_type = (MOJOSHADER_symbolType) readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   378
            mem->info.parameter_class = (MOJOSHADER_symbolClass) readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   379
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   380
            const uint32 memname = readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   381
            /*const uint32 memsemantic =*/ readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   382
            mem->name = readstring(base, memname, m, d);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   383
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   384
            mem->info.elements = readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   385
            mem->info.columns = readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   386
            mem->info.rows = readui32(&typeptr, &typelen);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   387
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   388
            // !!! FIXME: Nested structs! -flibit
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   389
            assert(mem->info.parameter_class >= MOJOSHADER_SYMCLASS_SCALAR
1204
21422b28cfd4 Matrix members inside struct parameters are also valid
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1186
diff changeset
   390
                && mem->info.parameter_class <= MOJOSHADER_SYMCLASS_MATRIX_COLUMNS);
1152
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   391
            assert(mem->info.parameter_type >= MOJOSHADER_SYMTYPE_BOOL
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   392
                && mem->info.parameter_type <= MOJOSHADER_SYMTYPE_FLOAT);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   393
            mem->info.member_count = 0;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   394
            mem->info.members = NULL;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   395
1173
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   396
            uint32 memsize = 4 * mem->info.rows;
1152
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   397
            if (mem->info.elements > 0)
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   398
                memsize *= mem->info.elements;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   399
            structsize += memsize;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   400
        } // for
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   401
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   402
        value->type.columns = structsize;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   403
        value->type.rows = 1;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   404
        value->value_count = structsize;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   405
        if (numelements > 0)
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   406
            value->value_count *= numelements;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   407
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   408
        siz = value->value_count * 4;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   409
        value->values = m(siz, d);
1173
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   410
        memset(value->values, '\0', siz);
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   411
        int dst_offset = 0, src_offset = 0;
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   412
        i = 0;
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   413
        do
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   414
        {
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   415
            for (j = 0; j < value->type.member_count; j++)
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   416
            {
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   417
                siz = value->type.members[j].info.rows * value->type.members[j].info.elements;
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   418
                for (k = 0; k < siz; k++)
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   419
                {
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   420
                    memcpy(value->valuesF + dst_offset,
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   421
                           typeptr + src_offset, /* Yes, typeptr. -flibit */
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   422
                           value->type.members[j].info.columns << 2);
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   423
                    dst_offset += 4;
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   424
                    src_offset += value->type.members[j].info.columns << 2;
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   425
                } // for
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   426
            }
4b2f745c643b GLSL: Use varyings when usage_str is NULL for vertex/pixel shaders
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1168
diff changeset
   427
        } while (++i < numelements);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   428
    } // else if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   429
} // readvalue
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   430
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   431
static void readannotations(const uint32 numannos,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   432
                            const uint8 *base,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   433
                            const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   434
                            uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   435
                            MOJOSHADER_effectAnnotation **annotations,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   436
                            MOJOSHADER_effectObject *objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   437
                            MOJOSHADER_malloc m,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   438
                            void *d)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   439
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   440
    int i;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   441
    if (numannos == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   442
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   443
    const uint32 siz = sizeof(MOJOSHADER_effectAnnotation) * numannos;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   444
    *annotations = (MOJOSHADER_effectAnnotation *) m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   445
    memset(*annotations, '\0', siz);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   446
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   447
    for (i = 0; i < numannos; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   448
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   449
        MOJOSHADER_effectAnnotation *anno = &(*annotations)[i];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   450
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   451
        const uint32 typeoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   452
        const uint32 valoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   453
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   454
        readvalue(base, typeoffset, valoffset,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   455
                  anno, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   456
                  m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   457
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   458
} // readannotation
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   459
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   460
static void readparameters(const uint32 numparams,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   461
                           const uint8 *base,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   462
                           const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   463
                           uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   464
                           MOJOSHADER_effectParam **params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   465
                           MOJOSHADER_effectObject *objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   466
                           MOJOSHADER_malloc m,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   467
                           void *d)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   468
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   469
    int i;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   470
    if (numparams == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   471
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   472
    uint32 siz = sizeof(MOJOSHADER_effectParam) * numparams;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   473
    *params = (MOJOSHADER_effectParam *) m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   474
    memset(*params, '\0', siz);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   475
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   476
    for (i = 0; i < numparams; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   477
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   478
        MOJOSHADER_effectParam *param = &(*params)[i];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   479
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   480
        const uint32 typeoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   481
        const uint32 valoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   482
        /*const uint32 flags =*/ readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   483
        const uint32 numannos = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   484
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   485
        param->annotation_count = numannos;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   486
        readannotations(numannos, base, ptr, len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   487
                        &param->annotations, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   488
                        m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   489
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   490
        readvalue(base, typeoffset, valoffset,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   491
                  &param->value, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   492
                  m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   493
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   494
} // readparameters
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   495
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   496
static void readstates(const uint32 numstates,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   497
                       const uint8 *base,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   498
                       const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   499
                       uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   500
                       MOJOSHADER_effectState **states,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   501
                       MOJOSHADER_effectObject *objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   502
                       MOJOSHADER_malloc m,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   503
                       void *d)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   504
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   505
    int i;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   506
    if (numstates == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   507
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   508
    const uint32 siz = sizeof (MOJOSHADER_effectState) * numstates;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   509
    *states = (MOJOSHADER_effectState *) m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   510
    memset(*states, '\0', siz);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   511
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   512
    for (i = 0; i < numstates; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   513
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   514
        MOJOSHADER_effectState *state = &(*states)[i];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   515
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   516
        const uint32 type = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   517
        /*const uint32 FIXME =*/ readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   518
        const uint32 typeoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   519
        const uint32 valoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   520
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   521
        state->type = (MOJOSHADER_renderStateType) type;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   522
        readvalue(base, typeoffset, valoffset,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   523
                  &state->value, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   524
                  m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   525
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   526
} // readstates
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   527
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   528
static void readpasses(const uint32 numpasses,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   529
                       const uint8 *base,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   530
                       const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   531
                       uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   532
                       MOJOSHADER_effectPass **passes,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   533
                       MOJOSHADER_effectObject *objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   534
                       MOJOSHADER_malloc m,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   535
                       void *d)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   536
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   537
    int i;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   538
    if (numpasses == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   539
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   540
    const uint32 siz = sizeof (MOJOSHADER_effectPass) * numpasses;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   541
    *passes = (MOJOSHADER_effectPass *) m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   542
    memset(*passes, '\0', siz);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   543
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   544
    for (i = 0; i < numpasses; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   545
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   546
        MOJOSHADER_effectPass *pass = &(*passes)[i];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   547
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   548
        const uint32 passnameoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   549
        const uint32 numannos = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   550
        const uint32 numstates = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   551
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   552
        pass->name = readstring(base, passnameoffset, m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   553
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   554
        pass->annotation_count = numannos;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   555
        readannotations(numannos, base, ptr, len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   556
                        &pass->annotations, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   557
                        m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   558
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   559
        pass->state_count = numstates;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   560
        readstates(numstates, base, ptr, len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   561
                   &pass->states, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   562
                   m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   563
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   564
} // readpasses
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   565
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   566
static void readtechniques(const uint32 numtechniques,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   567
                           const uint8 *base,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   568
                           const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   569
                           uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   570
                           MOJOSHADER_effectTechnique **techniques,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   571
                           MOJOSHADER_effectObject *objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   572
                           MOJOSHADER_malloc m,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   573
                           void *d)
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   574
{
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   575
    int i;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   576
    if (numtechniques == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   577
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   578
    const uint32 siz = sizeof (MOJOSHADER_effectTechnique) * numtechniques;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   579
    *techniques = (MOJOSHADER_effectTechnique *) m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   580
    memset(*techniques, '\0', siz);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   581
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   582
    for (i = 0; i < numtechniques; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   583
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   584
        MOJOSHADER_effectTechnique *technique = &(*techniques)[i];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   585
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   586
        const uint32 nameoffset = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   587
        const uint32 numannos = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   588
        const uint32 numpasses = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   589
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   590
        technique->name = readstring(base, nameoffset, m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   591
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   592
        technique->annotation_count = numannos;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   593
        readannotations(numannos, base, ptr, len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   594
                        &technique->annotations, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   595
                        m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   596
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   597
        technique->pass_count = numpasses;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   598
        readpasses(numpasses, base, ptr, len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   599
                   &technique->passes, objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   600
                   m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   601
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   602
} // readtechniques
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   603
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   604
static void readsmallobjects(const uint32 numsmallobjects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   605
                             const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   606
                             uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   607
                             MOJOSHADER_effect *effect,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   608
                             const MOJOSHADER_swizzle *swiz,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   609
                             const unsigned int swizcount,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   610
                             const MOJOSHADER_samplerMap *smap,
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   611
                             const unsigned int smapcount)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   612
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   613
    int i, j;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   614
    MOJOSHADER_parseData *pd;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   615
    MOJOSHADER_malloc m = effect->ctx.m;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   616
    void *d = effect->ctx.malloc_data;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   617
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   618
    if (numsmallobjects == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   619
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   620
    for (i = 1; i < numsmallobjects + 1; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   621
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   622
        const uint32 index = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   623
        const uint32 length = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   624
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   625
        MOJOSHADER_effectObject *object = &effect->objects[index];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   626
        if (object->type == MOJOSHADER_SYMTYPE_STRING)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   627
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   628
            if (length > 0)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   629
            {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   630
                char *str = (char *) m(length, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   631
                memcpy(str, *ptr, length);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   632
                object->string.string = str;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   633
            } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   634
        } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   635
        else if (object->type == MOJOSHADER_SYMTYPE_TEXTURE
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   636
              || object->type == MOJOSHADER_SYMTYPE_TEXTURE1D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   637
              || object->type == MOJOSHADER_SYMTYPE_TEXTURE2D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   638
              || object->type == MOJOSHADER_SYMTYPE_TEXTURE3D
1186
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   639
              || object->type == MOJOSHADER_SYMTYPE_TEXTURECUBE
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   640
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   641
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER1D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   642
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER2D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   643
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER3D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   644
              || object->type == MOJOSHADER_SYMTYPE_SAMPLERCUBE)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   645
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   646
            if (length > 0)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   647
            {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   648
                char *str = (char *) m(length, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   649
                memcpy(str, *ptr, length);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   650
                object->mapping.name = str;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   651
            } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   652
        } // else if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   653
        else if (object->type == MOJOSHADER_SYMTYPE_PIXELSHADER
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   654
              || object->type == MOJOSHADER_SYMTYPE_VERTEXSHADER)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   655
        {
1168
ddd9304d03a8 Give shaders in Effects files a unique main function name.
Ryan C. Gordon <icculus@icculus.org>
parents: 1167
diff changeset
   656
            char mainfn[32];
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   657
            snprintf(mainfn, sizeof(mainfn), "ShaderFunction%u", (unsigned int) index);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   658
            object->shader.technique = -1;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   659
            object->shader.pass = -1;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   660
            // !!! FIXME: check for errors.
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   661
            object->shader.shader = effect->ctx.compileShader(mainfn, *ptr, length,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   662
                                                              swiz, swizcount,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   663
                                                              smap, smapcount);
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   664
            pd = effect->ctx.getParseData(object->shader.shader);
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   665
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   666
            for (j = 0; j < pd->symbol_count; j++)
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   667
                if (pd->symbols[j].register_set == MOJOSHADER_SYMREGSET_SAMPLER)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   668
                    object->shader.sampler_count++;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   669
            object->shader.param_count = pd->symbol_count;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   670
            object->shader.params = (uint32 *) m(object->shader.param_count * sizeof (uint32), d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   671
            object->shader.samplers = (MOJOSHADER_samplerStateRegister *) m(object->shader.sampler_count * sizeof (MOJOSHADER_samplerStateRegister), d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   672
            uint32 curSampler = 0;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   673
            for (j = 0; j < pd->symbol_count; j++)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   674
            {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   675
                int par = findparameter(effect->params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   676
                                        effect->param_count,
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   677
                                        pd->symbols[j].name);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   678
                object->shader.params[j] = par;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   679
                if (pd->symbols[j].register_set == MOJOSHADER_SYMREGSET_SAMPLER)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   680
                {
1185
7ff14b0252a0 Use param name ptr for sampler_name
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1183
diff changeset
   681
                    object->shader.samplers[curSampler].sampler_name = effect->params[par].value.name;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   682
                    object->shader.samplers[curSampler].sampler_register = pd->symbols[j].register_index;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   683
                    object->shader.samplers[curSampler].sampler_state_count = effect->params[par].value.value_count;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   684
                    object->shader.samplers[curSampler].sampler_states = effect->params[par].value.valuesSS;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   685
                    curSampler++;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   686
                } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   687
            } // for
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   688
            if (pd->preshader)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   689
            {
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   690
                object->shader.preshader_param_count = pd->preshader->symbol_count;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   691
                object->shader.preshader_params = (uint32 *) m(object->shader.preshader_param_count * sizeof (uint32), d);
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   692
                for (j = 0; j < pd->preshader->symbol_count; j++)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   693
                {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   694
                    object->shader.preshader_params[j] = findparameter(effect->params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   695
                                                                       effect->param_count,
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   696
                                                                       pd->preshader->symbols[j].name);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   697
                } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   698
            } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   699
        } // else if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   700
        else
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   701
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   702
            assert(0 && "Small object type unknown!");
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   703
        } // else
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   704
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   705
        /* Object block is always a multiple of four */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   706
        const uint32 blocklen = (length + 3) - ((length - 1) % 4);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   707
        *ptr += blocklen;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   708
        *len -= blocklen;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   709
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   710
} // readstrings
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   711
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   712
static void readlargeobjects(const uint32 numlargeobjects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   713
                             const uint32 numsmallobjects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   714
                             const uint8 **ptr,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   715
                             uint32 *len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   716
                             MOJOSHADER_effect *effect,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   717
                             const MOJOSHADER_swizzle *swiz,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   718
                             const unsigned int swizcount,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   719
                             const MOJOSHADER_samplerMap *smap,
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   720
                             const unsigned int smapcount)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   721
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   722
    int i, j;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   723
    MOJOSHADER_parseData *pd;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   724
    MOJOSHADER_malloc m = effect->ctx.m;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   725
    MOJOSHADER_free f = effect->ctx.f;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   726
    void *d = effect->ctx.malloc_data;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   727
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   728
    if (numlargeobjects == 0) return;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   729
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   730
    int numobjects = numsmallobjects + numlargeobjects + 1;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   731
    for (i = numsmallobjects + 1; i < numobjects; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   732
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   733
        const uint32 technique = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   734
        const uint32 index = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   735
        /*const uint32 FIXME =*/ readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   736
        const uint32 state = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   737
        const uint32 type = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   738
        const uint32 length = readui32(ptr, len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   739
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   740
        uint32 objectIndex;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   741
        if (technique == -1)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   742
            objectIndex = effect->params[index].value.valuesSS[state].value.valuesI[0];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   743
        else
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   744
            objectIndex = effect->techniques[technique].passes[index].states[state].value.valuesI[0];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   745
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   746
        MOJOSHADER_effectObject *object = &effect->objects[objectIndex];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   747
        if (object->type == MOJOSHADER_SYMTYPE_PIXELSHADER
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   748
         || object->type == MOJOSHADER_SYMTYPE_VERTEXSHADER)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   749
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   750
            object->shader.technique = technique;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   751
            object->shader.pass = index;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   752
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   753
            if (type == 2)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   754
            {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   755
                /* This is a standalone preshader!
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   756
                 * It exists solely for effect passes that do not use a single
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   757
                 * vertex/fragment shader.
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   758
                 */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   759
                object->shader.is_preshader = 1;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   760
                const uint32 start = *((uint32 *) *ptr) + 4;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   761
                const char *array = readstring(*ptr, 0, m, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   762
                object->shader.param_count = 1;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   763
                object->shader.params = (uint32 *) m(sizeof (uint32), d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   764
                object->shader.params[0] = findparameter(effect->params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   765
                                                         effect->param_count,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   766
                                                         array);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   767
                f((void *) array, d);
1183
ec44ee868688 Minor fixes from FNA branch
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1173
diff changeset
   768
                object->shader.preshader = MOJOSHADER_parsePreshader(*ptr + start, length,
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   769
                                                                     m, f, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   770
                // !!! FIXME: check for errors.
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   771
                object->shader.preshader_param_count = object->shader.preshader->symbol_count;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   772
                object->shader.preshader_params = (uint32 *) m(object->shader.preshader_param_count * sizeof (uint32), d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   773
                for (j = 0; j < object->shader.preshader->symbol_count; j++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   774
                {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   775
                    object->shader.preshader_params[j] = findparameter(effect->params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   776
                                                                       effect->param_count,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   777
                                                                       object->shader.preshader->symbols[j].name);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   778
                } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   779
            } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   780
            else
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   781
            {
1168
ddd9304d03a8 Give shaders in Effects files a unique main function name.
Ryan C. Gordon <icculus@icculus.org>
parents: 1167
diff changeset
   782
                char mainfn[32];
ddd9304d03a8 Give shaders in Effects files a unique main function name.
Ryan C. Gordon <icculus@icculus.org>
parents: 1167
diff changeset
   783
                snprintf(mainfn, sizeof (mainfn), "ShaderFunction%u", (unsigned int) objectIndex);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   784
                // !!! FIXME: check for errors.
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   785
                object->shader.shader = effect->ctx.compileShader(mainfn, *ptr, length,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   786
                                                                  swiz, swizcount,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   787
                                                                  smap, smapcount);
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   788
                pd = effect->ctx.getParseData(object->shader.shader);
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   789
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   790
                for (j = 0; j < pd->symbol_count; j++)
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   791
                    if (pd->symbols[j].register_set == MOJOSHADER_SYMREGSET_SAMPLER)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   792
                        object->shader.sampler_count++;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   793
                object->shader.param_count = pd->symbol_count;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   794
                object->shader.params = (uint32 *) m(object->shader.param_count * sizeof (uint32), d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   795
                object->shader.samplers = (MOJOSHADER_samplerStateRegister *) m(object->shader.sampler_count * sizeof (MOJOSHADER_samplerStateRegister), d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   796
                uint32 curSampler = 0;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   797
                for (j = 0; j < pd->symbol_count; j++)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   798
                {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   799
                    int par = findparameter(effect->params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   800
                                            effect->param_count,
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   801
                                            pd->symbols[j].name);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   802
                    object->shader.params[j] = par;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   803
                    if (pd->symbols[j].register_set == MOJOSHADER_SYMREGSET_SAMPLER)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   804
                    {
1185
7ff14b0252a0 Use param name ptr for sampler_name
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1183
diff changeset
   805
                        object->shader.samplers[curSampler].sampler_name = effect->params[par].value.name;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   806
                        object->shader.samplers[curSampler].sampler_register = pd->symbols[j].register_index;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   807
                        object->shader.samplers[curSampler].sampler_state_count = effect->params[par].value.value_count;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   808
                        object->shader.samplers[curSampler].sampler_states = effect->params[par].value.valuesSS;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   809
                        curSampler++;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   810
                    } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   811
                } // for
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   812
                if (pd->preshader)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   813
                {
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   814
                    object->shader.preshader_param_count = pd->preshader->symbol_count;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   815
                    object->shader.preshader_params = (uint32 *) m(object->shader.preshader_param_count * sizeof (uint32), d);
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   816
                    for (j = 0; j < pd->preshader->symbol_count; j++)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   817
                    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   818
                        object->shader.preshader_params[j] = findparameter(effect->params,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   819
                                                                           effect->param_count,
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   820
                                                                           pd->preshader->symbols[j].name);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   821
                    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   822
                } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   823
            }
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   824
        } // if
1186
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   825
        else if (object->type == MOJOSHADER_SYMTYPE_TEXTURE
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   826
              || object->type == MOJOSHADER_SYMTYPE_TEXTURE1D
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   827
              || object->type == MOJOSHADER_SYMTYPE_TEXTURE2D
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   828
              || object->type == MOJOSHADER_SYMTYPE_TEXTURE3D
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   829
              || object->type == MOJOSHADER_SYMTYPE_TEXTURECUBE
b5c8483ff647 Read SYMTYPE_TEXTURE* large objs and read their names (thanks Maik!)
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1185
diff changeset
   830
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   831
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER1D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   832
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER2D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   833
              || object->type == MOJOSHADER_SYMTYPE_SAMPLER3D
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   834
              || object->type == MOJOSHADER_SYMTYPE_SAMPLERCUBE)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   835
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   836
            if (length > 0)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   837
            {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   838
                char *str = (char *) m(length, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   839
                memcpy(str, *ptr, length);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   840
                object->mapping.name = str;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   841
            } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   842
        } // else if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   843
        else if (object->type != MOJOSHADER_SYMTYPE_VOID) // FIXME: Why? -flibit
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   844
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   845
            assert(0 && "Large object type unknown!");
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   846
        } // else
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   847
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   848
        /* Object block is always a multiple of four */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   849
        const uint32 blocklen = (length + 3) - ((length - 1) % 4);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   850
        *ptr += blocklen;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   851
        *len -= blocklen;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   852
    } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   853
} // readobjects
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   854
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   855
MOJOSHADER_effect *MOJOSHADER_compileEffect(const unsigned char *buf,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   856
                                            const unsigned int _len,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   857
                                            const MOJOSHADER_swizzle *swiz,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   858
                                            const unsigned int swizcount,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   859
                                            const MOJOSHADER_samplerMap *smap,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   860
                                            const unsigned int smapcount,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   861
                                            const MOJOSHADER_effectShaderContext *ctx)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   862
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   863
    const uint8 *ptr = (const uint8 *) buf;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   864
    uint32 len = (uint32) _len;
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   865
    MOJOSHADER_malloc m;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   866
    MOJOSHADER_free f;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   867
    void *d;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   868
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   869
    /* Need a backend! */
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   870
    if (ctx == NULL)
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   871
        return &MOJOSHADER_out_of_mem_effect;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   872
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   873
    /* Supply both m and f, or neither */
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   874
    if ( ((ctx->m == NULL) && (ctx->f != NULL))
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   875
      || ((ctx->m != NULL) && (ctx->f == NULL)) )
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   876
        return &MOJOSHADER_out_of_mem_effect;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   877
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   878
    /* Use default malloc/free if m/f were not passed */
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   879
    if (ctx->m == NULL)
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   880
        m = MOJOSHADER_internal_malloc;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   881
    else
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   882
        m = ctx->m;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   883
    if (ctx->f == NULL)
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   884
        f = MOJOSHADER_internal_free;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   885
    else
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   886
        f = ctx->f;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   887
    d = ctx->malloc_data;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   888
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   889
    /* malloc base effect structure */
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   890
    MOJOSHADER_effect *retval = (MOJOSHADER_effect *) m(sizeof (MOJOSHADER_effect),
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   891
                                                        ctx->malloc_data);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   892
    if (retval == NULL)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   893
        return &MOJOSHADER_out_of_mem_effect;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   894
    memset(retval, '\0', sizeof (*retval));
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   895
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   896
    /* Store ctx in effect structure */
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   897
    memcpy(&retval->ctx, ctx, sizeof(MOJOSHADER_effectShaderContext));
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   898
    retval->ctx.m = m;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   899
    retval->ctx.f = f;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   900
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   901
    if (len < 8)
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   902
        goto parseEffect_unexpectedEOF;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   903
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   904
    /* Read in header magic, seek to initial offset */
1037
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
   905
    const uint8 *base = NULL;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   906
    uint32 header = readui32(&ptr, &len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   907
    if (header == 0xBCF00BCF)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   908
    {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   909
        /* The Effect compiler provided with XNA4 adds some extra mess at the
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   910
         * beginning of the file. It's useless though, so just skip it.
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   911
         * -flibit
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   912
         */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   913
        const uint32 skip = readui32(&ptr, &len) - 8;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   914
        ptr += skip;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   915
        len += skip;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   916
        header = readui32(&ptr, &len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   917
    } // if
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   918
    if (header != 0xFEFF0901)
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   919
        goto parseEffect_notAnEffectsFile;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   920
    else
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   921
    {
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   922
        const uint32 offset = readui32(&ptr, &len);
1037
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
   923
        base = ptr;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   924
        if (offset > len)
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   925
            goto parseEffect_unexpectedEOF;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   926
        ptr += offset;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   927
        len -= offset;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   928
    } // else
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   929
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   930
    if (len < 16)
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   931
        goto parseEffect_unexpectedEOF;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   932
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   933
    /* Parse structure counts */
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   934
    const uint32 numparams = readui32(&ptr, &len);
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   935
    const uint32 numtechniques = readui32(&ptr, &len);
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   936
    /*const uint32 FIXME =*/ readui32(&ptr, &len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   937
    const uint32 numobjects = readui32(&ptr, &len);
1037
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
   938
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   939
    /* Alloc structures now, so object types can be stored */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   940
    retval->object_count = numobjects;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   941
    const uint32 siz = sizeof (MOJOSHADER_effectObject) * numobjects;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   942
    retval->objects = (MOJOSHADER_effectObject *) m(siz, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   943
    if (retval->objects == NULL)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   944
        goto parseEffect_outOfMemory;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   945
    memset(retval->objects, '\0', siz);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   946
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   947
    /* Parse effect parameters */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   948
    retval->param_count = numparams;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   949
    readparameters(numparams, base, &ptr, &len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   950
                   &retval->params, retval->objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   951
                   m, d);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   952
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   953
    /* Parse effect techniques */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   954
    retval->technique_count = numtechniques;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   955
    readtechniques(numtechniques, base, &ptr, &len,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   956
                   &retval->techniques, retval->objects,
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   957
                   m, d);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   958
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   959
    /* Initial effect technique/pass */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   960
    retval->current_technique = &retval->techniques[0];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   961
    retval->current_pass = -1;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   962
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   963
    if (len < 8)
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   964
        goto parseEffect_unexpectedEOF;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   965
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   966
    /* Parse object counts */
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   967
    const int numsmallobjects = readui32(&ptr, &len);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   968
    const int numlargeobjects = readui32(&ptr, &len);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   969
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   970
    /* Parse "small" object table */
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   971
    readsmallobjects(numsmallobjects, &ptr, &len, retval,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   972
                     swiz, swizcount, smap, smapcount);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   973
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
   974
    /* Parse "large" object table. */
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   975
    readlargeobjects(numlargeobjects, numsmallobjects, &ptr, &len, retval,
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   976
                     swiz, swizcount, smap, smapcount);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   977
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   978
    return retval;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   979
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   980
// !!! FIXME: do something with this.
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   981
parseEffect_notAnEffectsFile:
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   982
parseEffect_unexpectedEOF:
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   983
parseEffect_outOfMemory:
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
   984
    MOJOSHADER_deleteEffect(retval);
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   985
    return &MOJOSHADER_out_of_mem_effect;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   986
} // MOJOSHADER_parseEffect
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   987
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   988
1152
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   989
void freetypeinfo(MOJOSHADER_symbolTypeInfo *typeinfo,
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   990
                  MOJOSHADER_free f, void *d)
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   991
{
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   992
    int i;
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   993
    for (i = 0; i < typeinfo->member_count; i++)
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   994
    {
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   995
        f((void *) typeinfo->members[i].name, d);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   996
        freetypeinfo(&typeinfo->members[i].info, f, d);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   997
    } // for
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   998
    f((void *) typeinfo->members, d);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
   999
} // freetypeinfo
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1000
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1001
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1002
void freevalue(MOJOSHADER_effectValue *value, MOJOSHADER_free f, void *d)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1003
{
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1004
    int i;
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1005
    f((void *) value->name, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1006
    f((void *) value->semantic, d);
1152
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1007
    freetypeinfo(&value->type, f, d);
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1008
    if (value->type.parameter_type == MOJOSHADER_SYMTYPE_SAMPLER
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1009
     || value->type.parameter_type == MOJOSHADER_SYMTYPE_SAMPLER1D
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1010
     || value->type.parameter_type == MOJOSHADER_SYMTYPE_SAMPLER2D
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1011
     || value->type.parameter_type == MOJOSHADER_SYMTYPE_SAMPLER3D
8f7653f0dc37 Effect struct parameter support
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1150
diff changeset
  1012
     || value->type.parameter_type == MOJOSHADER_SYMTYPE_SAMPLERCUBE)
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1013
        for (i = 0; i < value->value_count; i++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1014
            freevalue(&value->valuesSS[i].value, f, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1015
    f(value->values, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1016
} // freevalue
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1017
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1018
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
  1019
void MOJOSHADER_deleteEffect(const MOJOSHADER_effect *_effect)
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1020
{
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1021
    MOJOSHADER_effect *effect = (MOJOSHADER_effect *) _effect;
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1022
    if ((effect == NULL) || (effect == &MOJOSHADER_out_of_mem_effect))
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1023
        return;  // no-op.
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1024
1245
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
  1025
    MOJOSHADER_free f = effect->ctx.f;
ad9a16c8b023 Major refactor of the Effects API.
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1237
diff changeset
  1026
    void *d = effect->ctx.malloc_data;
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1027
    int i, j, k;
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1028
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1029
    /* Free errors */
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1030
    for (i = 0; i < effect->error_count; i++)
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1031
    {
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1032
        f((void *) effect->errors[i].error, d);
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1033
        f((void *) effect->errors[i].filename, d);
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1034
    } // for
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1035
    f((void *) effect->errors, d);
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1036
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1037
    /* Free parameters, including annotations */
1037
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
  1038
    for (i = 0; i < effect->param_count; i++)
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
  1039
    {
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1040
        MOJOSHADER_effectParam *param = &effect->params[i];
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1041
        freevalue(&param->value, f, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1042
        for (j = 0; j < param->annotation_count; j++)
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1043
        {
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1044
            freevalue(&param->annotations[j], f, d);
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1045
        } // for
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1046
        f((void *) param->annotations, d);
1037
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
  1047
    } // for
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1048
    f((void *) effect->params, d);
1037
b102a563d9cb Filled in and fixed some stuff in the Effect parser.
Ryan C. Gordon <icculus@icculus.org>
parents: 1036
diff changeset
  1049
1150
02c0f0afb39a - Add ability to build MojoShader as a shared library
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1104
diff changeset
  1050
    /* Free techniques, including passes and all annotations */
1019
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1051
    for (i = 0; i < effect->technique_count; i++)
e8988ca01c6d Initial work on parsing binary Effects files.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
  1052
    {