/
mojoshader_internal.h
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/
mojoshader_internal.h
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#ifndef _INCLUDE_MOJOSHADER_INTERNAL_H_
#define _INCLUDE_MOJOSHADER_INTERNAL_H_
#ifndef __MOJOSHADER_INTERNAL__
#error Do not include this header from your applications.
#endif
// Shader bytecode format is described at MSDN:
// http://msdn2.microsoft.com/en-us/library/ms800307.aspx
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <assert.h>
#include "mojoshader.h"
#if (defined(__APPLE__) && defined(__MACH__))
#define PLATFORM_MACOSX 1
#endif
// This is the highest shader version we currently support.
#define MAX_SHADER_MAJOR 3
#define MAX_SHADER_MINOR 0
// If SUPPORT_PROFILE_* isn't defined, we assume an implicit desire to support.
// You get all the profiles unless you go out of your way to disable them.
#ifndef SUPPORT_PROFILE_D3D
#define SUPPORT_PROFILE_D3D 1
#endif
#ifndef SUPPORT_PROFILE_PASSTHROUGH
#define SUPPORT_PROFILE_PASSTHROUGH 1
#endif
#ifndef SUPPORT_PROFILE_GLSL
#define SUPPORT_PROFILE_GLSL 1
#endif
#ifndef SUPPORT_PROFILE_ARB1
#define SUPPORT_PROFILE_ARB1 1
#endif
// Get basic wankery out of the way here...
#ifdef _WINDOWS
#define ENDLINE_STR "\r\n"
#else
#define ENDLINE_STR "\n";
#endif
typedef unsigned int uint; // this is a printf() helper. don't use for code.
#ifdef _MSC_VER
#include <malloc.h>
#define snprintf _snprintf
typedef unsigned __int8 uint8;
typedef unsigned __int16 uint16;
typedef unsigned __int32 uint32;
typedef __int32 int32;
// Warning Level 4 considered harmful. :)
#pragma warning(disable: 4100) // "unreferenced formal parameter"
#pragma warning(disable: 4389) // "signed/unsigned mismatch"
#else
#include <stdint.h>
typedef uint8_t uint8;
typedef uint16_t uint16;
typedef uint32_t uint32;
typedef int32_t int32;
#endif
#ifdef __GNUC__
#define ISPRINTF(x,y) __attribute__((format (printf, x, y)))
#else
#define ISPRINTF(x,y)
#endif
#define STATICARRAYLEN(x) ( (sizeof ((x))) / (sizeof ((x)[0])) )
// Special-case return values from the parsing pipeline...
#define FAIL (-1)
#define NOFAIL (-2)
#define END_OF_STREAM (-3)
// Byteswap magic...
#if ((defined __GNUC__) && (defined __POWERPC__))
static inline uint32 SWAP32(uint32 x)
{
__asm__ __volatile__("lwbrx %0,0,%1" : "=r" (x) : "r" (&x));
return x;
} // SWAP32
static inline uint16 SWAP16(uint16 x)
{
__asm__ __volatile__("lhbrx %0,0,%1" : "=r" (x) : "r" (&x));
return x;
} // SWAP16
#elif defined(__POWERPC__)
static inline uint32 SWAP32(uint32 x)
{
return ( (((x) >> 24) & 0x000000FF) | (((x) >> 8) & 0x0000FF00) |
(((x) << 8) & 0x00FF0000) | (((x) << 24) & 0xFF000000) );
} // SWAP32
static inline uint16 SWAP16(uint16 x)
{
return ( (((x) >> 8) & 0x00FF) | (((x) << 8) & 0xFF00) );
} // SWAP16
#else
# define SWAP16(x) (x)
# define SWAP32(x) (x)
#endif
#endif // _INCLUDE_MOJOSHADER_INTERNAL_H_
// end of mojoshader_internal.h ...