mojoshader_vulkan.c
author Ryan C. Gordon <icculus@icculus.org>
Mon, 20 Jul 2020 20:07:44 -0400
changeset 1297 5667281f0da9
parent 1280 d2a0d76469f9
child 1302 974d2cc3558e
permissions -rw-r--r--
metal: Fix RCP and RSQ output to match GLSL.
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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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#if SUPPORT_PROFILE_SPIRV
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#include "vulkan/vulkan.h"
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#define VULKAN_INSTANCE_FUNCTION(ret, func, params) \
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    typedef ret (VKAPI_CALL *vkfntype_MOJOSHADER_##func) params;
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#define VULKAN_DEVICE_FUNCTION(ret, func, params) \
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	typedef ret (VKAPI_CALL *vkfntype_MOJOSHADER_##func) params;
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#include "mojoshader_vulkan_vkfuncs.h"
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#define UBO_BUFFER_SIZE 8000000 // 8MB
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// Internal struct defs...
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typedef struct MOJOSHADER_vkShader
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{
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    const MOJOSHADER_parseData *parseData;
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    uint16_t tag;
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    uint32_t refcount;
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} MOJOSHADER_vkShader;
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typedef struct MOJOSHADER_vkProgram
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{
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    VkShaderModule vertexModule;
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    VkShaderModule pixelModule;
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    MOJOSHADER_vkShader *vertexShader;
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    MOJOSHADER_vkShader *pixelShader;
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} MOJOSHADER_vkProgram;
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typedef struct MOJOSHADER_vkUniformBuffer
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{
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    VkBuffer buffer;
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    VkDeviceMemory deviceMemory;
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    VkDeviceSize bufferSize;
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    VkDeviceSize dynamicOffset;
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    VkDeviceSize currentBlockSize;
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    uint8_t *mapPointer;
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} MOJOSHADER_vkUniformBuffer;
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// Error state...
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static char error_buffer[1024] = { '\0' };
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static void set_error(const char *str)
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{
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    snprintf(error_buffer, sizeof (error_buffer), "%s", str);
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} // set_error
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static inline void out_of_memory(void)
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{
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    set_error("out of memory");
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} // out_of_memory
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// Max entries for each register file type
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#define MAX_REG_FILE_F 8192
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#define MAX_REG_FILE_I 2047
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#define MAX_REG_FILE_B 2047
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typedef struct MOJOSHADER_vkContext
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{
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    VkInstance *instance;
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    VkPhysicalDevice *physical_device;
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    VkDevice *logical_device;
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    PFN_vkGetInstanceProcAddr instance_proc_lookup;
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    PFN_vkGetDeviceProcAddr device_proc_lookup;
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    uint32_t graphics_queue_family_index;
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    uint32_t maxUniformBufferRange;
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    uint32_t minUniformBufferOffsetAlignment;
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    int32_t frames_in_flight;
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    MOJOSHADER_malloc malloc_fn;
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    MOJOSHADER_free free_fn;
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    void *malloc_data;
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    // The constant register files...
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    // !!! FIXME: Man, it kills me how much memory this takes...
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    // !!! FIXME:  ... make this dynamically allocated on demand.
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    float vs_reg_file_f[MAX_REG_FILE_F * 4];
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    int32_t vs_reg_file_i[MAX_REG_FILE_I * 4];
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    uint8_t vs_reg_file_b[MAX_REG_FILE_B * 4];
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    float ps_reg_file_f[MAX_REG_FILE_F * 4];
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    int32_t ps_reg_file_i[MAX_REG_FILE_I * 4];
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    uint8_t ps_reg_file_b[MAX_REG_FILE_B * 4];
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    MOJOSHADER_vkUniformBuffer *vertUboBuffer;
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    MOJOSHADER_vkUniformBuffer *fragUboBuffer;
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    MOJOSHADER_vkProgram *bound_program;
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    HashTable *linker_cache;
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    #define VULKAN_INSTANCE_FUNCTION(ret, func, params) \
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        vkfntype_MOJOSHADER_##func func;
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    #define VULKAN_DEVICE_FUNCTION(ret, func, params) \
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        vkfntype_MOJOSHADER_##func func;
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    #include "mojoshader_vulkan_vkfuncs.h"
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} MOJOSHADER_vkContext;
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static MOJOSHADER_vkContext *ctx = NULL;
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static uint16_t tagCounter = 1;
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static uint8_t find_memory_type(
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    MOJOSHADER_vkContext *ctx,
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	uint32_t typeFilter,
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	VkMemoryPropertyFlags properties,
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	uint32_t *result
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) {
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	uint32_t i;
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	VkPhysicalDeviceMemoryProperties memoryProperties;
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	ctx->vkGetPhysicalDeviceMemoryProperties(*ctx->physical_device, &memoryProperties);
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	for (i = 0; i < memoryProperties.memoryTypeCount; i++)
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	{
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		if ((typeFilter & (1 << i))
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		 && (memoryProperties.memoryTypes[i].propertyFlags & properties) == properties)
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		{
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			*result = i;
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			return 1;
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		} // if
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	} // for
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	return 0;
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} // find_memory_type
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static uint32_t next_highest_offset_alignment(uint32_t offset)
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{
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    return (
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        (offset + ctx->minUniformBufferOffsetAlignment - 1) /
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        ctx->minUniformBufferOffsetAlignment *
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        ctx->minUniformBufferOffsetAlignment
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    );
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} // next_highest_offset_alignment
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static MOJOSHADER_vkUniformBuffer *create_ubo(MOJOSHADER_vkContext *ctx)
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{
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    MOJOSHADER_vkUniformBuffer *result = (MOJOSHADER_vkUniformBuffer *) ctx->malloc_fn(
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        sizeof(MOJOSHADER_vkUniformBuffer),
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        ctx->malloc_data
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    );
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    VkBufferCreateInfo bufferCreateInfo =
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    {
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        VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO
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    };
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    VkMemoryRequirements memoryRequirements;
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    VkMemoryAllocateInfo allocateInfo =
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    {
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        VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO
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    };
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    bufferCreateInfo.flags = 0;
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    bufferCreateInfo.size = UBO_BUFFER_SIZE;
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    bufferCreateInfo.usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT;
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    bufferCreateInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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    bufferCreateInfo.queueFamilyIndexCount = 1;
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    bufferCreateInfo.pQueueFamilyIndices = &ctx->graphics_queue_family_index;
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    ctx->vkCreateBuffer(
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        *ctx->logical_device,
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        &bufferCreateInfo,
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        NULL,
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        &result->buffer
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    );
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    ctx->vkGetBufferMemoryRequirements(
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        *ctx->logical_device,
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        result->buffer,
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        &memoryRequirements
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    );
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    allocateInfo.allocationSize = UBO_BUFFER_SIZE;
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    if (!find_memory_type(ctx,
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                          memoryRequirements.memoryTypeBits,
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                          VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
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                          &allocateInfo.memoryTypeIndex))
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    {
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        set_error("failed to find suitable memory type for UBO memory");
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        return NULL;
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    } // if
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    ctx->vkAllocateMemory(*ctx->logical_device,
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                          &allocateInfo,
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                          NULL,
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                          &result->deviceMemory
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    );
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    ctx->vkBindBufferMemory(*ctx->logical_device,
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                            result->buffer,
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                            result->deviceMemory,
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                            0
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    );
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    ctx->vkMapMemory(*ctx->logical_device,
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                     result->deviceMemory,
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                     0,
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                     UBO_BUFFER_SIZE,
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                     0,
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                     (void**) &result->mapPointer
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    );
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    result->bufferSize = UBO_BUFFER_SIZE;
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    result->currentBlockSize = 0;
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    result->dynamicOffset = 0;
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    return result;
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} // create_ubo
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static uint32_t uniform_data_size(MOJOSHADER_vkShader *shader)
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{
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    int32_t i;
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    int32_t buflen = 0;
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    const int32_t uniformSize = 16; // Yes, even the bool registers
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    for (i = 0; i < shader->parseData->uniform_count; i++)
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    {
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        const int32_t arrayCount = shader->parseData->uniforms[i].array_count;
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        buflen += (arrayCount ? arrayCount : 1) * uniformSize;
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    } // for
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    return buflen;
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} // uniform_data_size
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static VkBuffer get_uniform_buffer(MOJOSHADER_vkShader *shader)
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{
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    if (shader == NULL || shader->parseData->uniform_count == 0)
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        return VK_NULL_HANDLE;
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    if (shader->parseData->shader_type == MOJOSHADER_TYPE_VERTEX)
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        return ctx->vertUboBuffer->buffer;
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    else
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        return ctx->fragUboBuffer->buffer;
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} // get_uniform_buffer
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static VkDeviceSize get_uniform_offset(MOJOSHADER_vkShader *shader)
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{
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    if (shader == NULL || shader->parseData->uniform_count == 0)
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        return 0;
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    if (shader->parseData->shader_type == MOJOSHADER_TYPE_VERTEX)
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        return ctx->vertUboBuffer->dynamicOffset;
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    else
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        return ctx->fragUboBuffer->dynamicOffset;
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} // get_uniform_offset
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static VkDeviceSize get_uniform_size(MOJOSHADER_vkShader *shader)
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{
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    if (shader == NULL || shader->parseData->uniform_count == 0)
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        return 0;
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    if (shader->parseData->shader_type == MOJOSHADER_TYPE_VERTEX)
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        return ctx->vertUboBuffer->currentBlockSize;
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    else
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        return ctx->fragUboBuffer->currentBlockSize;
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} // get_uniform_size
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static void update_uniform_buffer(MOJOSHADER_vkShader *shader)
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{
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    int32_t i, j;
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    int32_t offset;
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    uint8_t *contents;
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    uint32_t *contentsI;
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    float *regF; int *regI; uint8_t *regB;
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   273
    MOJOSHADER_vkUniformBuffer *ubo;
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   274
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   275
    if (shader == NULL || shader->parseData->uniform_count == 0)
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   276
        return;
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   277
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   278
    if (shader->parseData->shader_type == MOJOSHADER_TYPE_VERTEX)
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   279
    {
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        regF = ctx->vs_reg_file_f;
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   281
        regI = ctx->vs_reg_file_i;
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        regB = ctx->vs_reg_file_b;
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   283
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        ubo = ctx->vertUboBuffer;
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   285
    } // if
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   286
    else
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   287
    {
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   288
        regF = ctx->ps_reg_file_f;
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   289
        regI = ctx->ps_reg_file_i;
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   290
        regB = ctx->ps_reg_file_b;
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   291
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        ubo = ctx->fragUboBuffer;
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   293
    } // else
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   294
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   295
    ubo->dynamicOffset += ubo->currentBlockSize;
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   296
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   297
    ubo->currentBlockSize = next_highest_offset_alignment(uniform_data_size(shader));
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   298
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   299
    if (ubo->dynamicOffset + ubo->currentBlockSize >= ubo->bufferSize)
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   300
    {
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   301
        set_error("UBO overflow!!");
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   302
    } // if
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   303
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   304
    contents = ubo->mapPointer + ubo->dynamicOffset;
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   305
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   306
    offset = 0;
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   307
    for (i = 0; i < shader->parseData->uniform_count; i++)
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   308
    {
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   309
        const int32_t index = shader->parseData->uniforms[i].index;
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   310
        const int32_t arrayCount = shader->parseData->uniforms[i].array_count;
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   311
        const int32_t size = arrayCount ? arrayCount : 1;
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   312
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   313
        switch (shader->parseData->uniforms[i].type)
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   314
        {
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   315
            case MOJOSHADER_UNIFORM_FLOAT:
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   316
                memcpy(
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   317
                    contents + offset,
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   318
                    &regF[4 * index],
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   319
                    size * 16
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   320
                );
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   321
                break;
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   322
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   323
            case MOJOSHADER_UNIFORM_INT:
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   324
                memcpy(
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   325
                    contents + offset,
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   326
                    &regI[4 * index],
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   327
                    size * 16
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   328
                );
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   329
                break;
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   330
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   331
            case MOJOSHADER_UNIFORM_BOOL:
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   332
                contentsI = (uint32_t *) (contents + offset);
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   333
                for (j = 0; j < size; j++)
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   334
                    contentsI[j * 4] = regB[index + j];
1271
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   335
                break;
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diff changeset
   336
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   337
            default:
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   338
                set_error(
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   339
                    "SOMETHING VERY WRONG HAPPENED WHEN UPDATING UNIFORMS"
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   340
                );
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   341
                assert(0);
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   342
                break;
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   343
        } // switch
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   344
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   345
        offset += size * 16;
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   346
    } // for
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   347
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   348
} // update_uniform_buffer
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   349
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   350
static void lookup_entry_points(MOJOSHADER_vkContext *ctx)
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   351
{
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   352
    #define VULKAN_INSTANCE_FUNCTION(ret, func, params) \
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   353
        ctx->func = (vkfntype_MOJOSHADER_##func) ctx->instance_proc_lookup(*ctx->instance, #func);
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diff changeset
   354
    #define VULKAN_DEVICE_FUNCTION(ret, func, params) \
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   355
        ctx->func = (vkfntype_MOJOSHADER_##func) ctx->device_proc_lookup(*ctx->logical_device, #func);
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diff changeset
   356
    #include "mojoshader_vulkan_vkfuncs.h"
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   357
} // lookup_entry_points
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   358
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   359
static int shader_bytecode_len(MOJOSHADER_vkShader *shader)
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diff changeset
   360
{
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diff changeset
   361
    return shader->parseData->output_len - sizeof(SpirvPatchTable);
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diff changeset
   362
} // shader_bytecode_len
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diff changeset
   363
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diff changeset
   364
static VkShaderModule compile_shader(MOJOSHADER_vkShader *shader)
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   365
{
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   366
    VkResult result;
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   367
    VkShaderModule module;
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diff changeset
   368
    VkShaderModuleCreateInfo shaderModuleCreateInfo =
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   369
    {
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diff changeset
   370
        VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO
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diff changeset
   371
    };
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diff changeset
   372
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   373
    shaderModuleCreateInfo.flags = 0;
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diff changeset
   374
    shaderModuleCreateInfo.codeSize = shader_bytecode_len(shader);
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diff changeset
   375
    shaderModuleCreateInfo.pCode = (uint32_t*) shader->parseData->output;
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diff changeset
   376
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diff changeset
   377
    result = ctx->vkCreateShaderModule(
1271
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diff changeset
   378
        *ctx->logical_device,
1277
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diff changeset
   379
        &shaderModuleCreateInfo,
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diff changeset
   380
        NULL,
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diff changeset
   381
        &module
1271
5a67d082c55f Add support for Vulkan rendering.
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parents:
diff changeset
   382
    );
1277
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diff changeset
   383
da61410edbc9 Add dynamic linking support for SPIR-V modules
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diff changeset
   384
    if (result != VK_SUCCESS)
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parents: 1276
diff changeset
   385
    {
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diff changeset
   386
        // FIXME: should display VK error code
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parents: 1276
diff changeset
   387
        set_error("Error when creating VkShaderModule");
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parents: 1276
diff changeset
   388
        ctx->vkDestroyShaderModule(
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parents: 1276
diff changeset
   389
            *ctx->logical_device,
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parents: 1276
diff changeset
   390
            module,
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diff changeset
   391
            NULL
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diff changeset
   392
        );
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diff changeset
   393
        return VK_NULL_HANDLE;
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diff changeset
   394
    } // if
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diff changeset
   395
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   396
    return module;
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diff changeset
   397
} // compile_shader
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diff changeset
   398
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diff changeset
   399
typedef struct
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diff changeset
   400
{
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diff changeset
   401
    MOJOSHADER_vkShader *vertex;
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parents: 1276
diff changeset
   402
    MOJOSHADER_vkShader *fragment;
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Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   403
} BoundShaders;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   404
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   405
static uint32_t hash_shaders(const void *sym, void *data)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   406
{
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   407
    (void) data;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   408
    const BoundShaders *s = (const BoundShaders *) sym;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   409
    const uint16_t v = (s->vertex) ? s->vertex->tag : 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   410
    const uint16_t f = (s->fragment) ? s->fragment->tag : 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   411
    return ((uint32_t) v << 16) | (uint32_t) f;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   412
} // hash_shaders
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   413
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   414
static int match_shaders(const void *_a, const void *_b, void *data)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   415
{
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   416
    (void) data;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   417
    const BoundShaders *a = (const BoundShaders *) _a;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   418
    const BoundShaders *b = (const BoundShaders *) _b;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   419
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   420
    const uint16_t av = (a->vertex) ? a->vertex->tag : 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   421
    const uint16_t bv = (b->vertex) ? b->vertex->tag : 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   422
    if (av != bv)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   423
        return 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   424
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   425
    const uint16_t af = (a->fragment) ? a->fragment->tag : 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   426
    const uint16_t bf = (b->fragment) ? b->fragment->tag : 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   427
    if (af != bf)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   428
        return 0;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   429
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   430
    return 1;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   431
} // match_shaders
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   432
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   433
static void nuke_shaders(const void *key, const void *value, void *data)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   434
{
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   435
    (void) data;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   436
    ctx->free_fn((void *) key, ctx->malloc_data); // this was a BoundShaders struct.
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   437
    MOJOSHADER_vkDeleteProgram((MOJOSHADER_vkProgram *) value);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   438
} // nuke_shaders
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   439
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   440
// Public API
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   441
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   442
MOJOSHADER_vkContext *MOJOSHADER_vkCreateContext(
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   443
    VkInstance *instance,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   444
    VkPhysicalDevice *physical_device,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   445
    VkDevice *logical_device,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   446
    int frames_in_flight,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   447
    PFN_MOJOSHADER_vkGetInstanceProcAddr instance_lookup,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   448
    PFN_MOJOSHADER_vkGetDeviceProcAddr device_lookup,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   449
    unsigned int graphics_queue_family_index,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   450
    unsigned int max_uniform_buffer_range,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   451
    unsigned int min_uniform_buffer_offset_alignment,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   452
    MOJOSHADER_malloc m, MOJOSHADER_free f,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   453
    void *malloc_d
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   454
) {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   455
    MOJOSHADER_vkContext* resultCtx;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   456
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   457
    if (m == NULL) m = MOJOSHADER_internal_malloc;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   458
    if (f == NULL) f = MOJOSHADER_internal_free;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   459
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   460
    resultCtx = (MOJOSHADER_vkContext *) m(sizeof(MOJOSHADER_vkContext), malloc_d);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   461
    if (resultCtx == NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   462
    {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   463
        out_of_memory();
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   464
        goto init_fail;
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   465
    } // if
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   466
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   467
    memset(resultCtx, '\0', sizeof(MOJOSHADER_vkContext));
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   468
    resultCtx->malloc_fn = m;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   469
    resultCtx->free_fn = f;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   470
    resultCtx->malloc_data = malloc_d;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   471
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   472
    resultCtx->instance = (VkInstance*) instance;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   473
    resultCtx->physical_device = (VkPhysicalDevice*) physical_device;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   474
    resultCtx->logical_device = (VkDevice*) logical_device;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   475
    resultCtx->instance_proc_lookup = (PFN_vkGetInstanceProcAddr) instance_lookup;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   476
    resultCtx->device_proc_lookup = (PFN_vkGetDeviceProcAddr) device_lookup;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   477
    resultCtx->frames_in_flight = frames_in_flight;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   478
    resultCtx->graphics_queue_family_index = graphics_queue_family_index;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   479
    resultCtx->maxUniformBufferRange = max_uniform_buffer_range;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   480
    resultCtx->minUniformBufferOffsetAlignment = min_uniform_buffer_offset_alignment;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   481
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   482
    lookup_entry_points(resultCtx);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   483
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   484
    resultCtx->vertUboBuffer = create_ubo(resultCtx);
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   485
    resultCtx->fragUboBuffer = create_ubo(resultCtx);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   486
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   487
    return resultCtx;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   488
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   489
init_fail:
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   490
    if (resultCtx != NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   491
        f(resultCtx, malloc_d);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   492
    return NULL;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   493
} // MOJOSHADER_vkCreateContext
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   494
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   495
void MOJOSHADER_vkMakeContextCurrent(MOJOSHADER_vkContext *_ctx)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   496
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   497
    ctx = _ctx;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   498
} // MOJOSHADER_vkMakeContextCurrent
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   499
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   500
void MOJOSHADER_vkDestroyContext(MOJOSHADER_vkContext *_ctx)
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   501
{
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   502
    MOJOSHADER_vkContext *current_ctx = ctx;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   503
    ctx = _ctx;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   504
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   505
    MOJOSHADER_vkBindProgram(NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   506
    if (ctx->linker_cache)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   507
        hash_destroy(ctx->linker_cache);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   508
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   509
    ctx->vkDestroyBuffer(*ctx->logical_device,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   510
                         ctx->vertUboBuffer->buffer,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   511
                         NULL);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   512
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   513
    ctx->vkDestroyBuffer(*ctx->logical_device,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   514
                         ctx->fragUboBuffer->buffer,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   515
                         NULL);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   516
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   517
    ctx->vkFreeMemory(*ctx->logical_device,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   518
                      ctx->vertUboBuffer->deviceMemory,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   519
                      NULL);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   520
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   521
    ctx->vkFreeMemory(*ctx->logical_device,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   522
                      ctx->fragUboBuffer->deviceMemory,
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   523
                      NULL);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   524
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   525
    ctx->free_fn(ctx->vertUboBuffer, ctx->malloc_data);
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   526
    ctx->free_fn(ctx->fragUboBuffer, ctx->malloc_data);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   527
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   528
    ctx->free_fn(ctx, ctx->malloc_data);
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   529
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   530
    ctx = ((current_ctx == _ctx) ? NULL : current_ctx);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   531
} // MOJOSHADER_vkDestroyContext
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   532
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   533
MOJOSHADER_vkShader *MOJOSHADER_vkCompileShader(
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   534
    const char *mainfn,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   535
    const unsigned char *tokenbuf,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   536
    const unsigned int bufsize,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   537
    const MOJOSHADER_swizzle *swiz,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   538
    const unsigned int swizcount,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   539
    const MOJOSHADER_samplerMap *smap,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   540
    const unsigned int smapcount
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   541
) {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   542
    MOJOSHADER_vkShader *shader;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   543
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   544
    const MOJOSHADER_parseData *pd = MOJOSHADER_parse(
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   545
        "spirv", mainfn,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   546
        tokenbuf, bufsize,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   547
        swiz, swizcount,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   548
        smap, smapcount,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   549
        ctx->malloc_fn,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   550
        ctx->free_fn,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   551
        ctx->malloc_data
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   552
    );
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   553
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   554
    if (pd->error_count > 0)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   555
    {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   556
        set_error(pd->errors[0].error);
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   557
        goto parse_shader_fail;
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   558
    } // if
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   559
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   560
    shader = (MOJOSHADER_vkShader *) ctx->malloc_fn(sizeof(MOJOSHADER_vkShader), ctx->malloc_data);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   561
    if (shader == NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   562
    {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   563
        out_of_memory();
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   564
        goto parse_shader_fail;
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   565
    } // if
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   566
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   567
    shader->parseData = pd;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   568
    shader->refcount = 1;
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   569
    shader->tag = tagCounter++;
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   570
    return shader;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   571
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   572
parse_shader_fail:
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   573
    MOJOSHADER_freeParseData(pd);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   574
    if (shader != NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   575
        ctx->free_fn(shader, ctx->malloc_data);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   576
    return NULL;
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   577
} // MOJOSHADER_vkCompileShader
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   578
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   579
void MOJOSHADER_vkShaderAddRef(MOJOSHADER_vkShader *shader)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   580
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   581
    if (shader != NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   582
        shader->refcount++;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   583
} // MOJOShader_vkShaderAddRef
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   584
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   585
void MOJOSHADER_vkDeleteShader(MOJOSHADER_vkShader *shader)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   586
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   587
    if (shader != NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   588
    {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   589
        if (shader->refcount > 1)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   590
            shader->refcount--;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   591
        else
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   592
        {
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   593
            // See if this was bound as an unlinked program anywhere...
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   594
            if (ctx->linker_cache)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   595
            {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   596
                const void *key = NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   597
                void *iter = NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   598
                int morekeys = hash_iter_keys(ctx->linker_cache, &key, &iter);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   599
                while (morekeys)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   600
                {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   601
                    const BoundShaders *shaders = (const BoundShaders *) key;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   602
                    // Do this here so we don't confuse the iteration by removing...
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   603
                    morekeys = hash_iter_keys(ctx->linker_cache, &key, &iter);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   604
                    if ((shaders->vertex == shader) || (shaders->fragment == shader))
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   605
                    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   606
                        // Deletes the linked program
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   607
                        hash_remove(ctx->linker_cache, shaders);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   608
                    } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   609
                } // while
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   610
            } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   611
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   612
            MOJOSHADER_freeParseData(shader->parseData);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   613
            ctx->free_fn(shader, ctx->malloc_data);
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   614
        } // else
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   615
    } // if
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   616
} // MOJOSHADER_vkDeleteShader
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   617
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   618
const MOJOSHADER_parseData *MOJOSHADER_vkGetShaderParseData(
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   619
    MOJOSHADER_vkShader *shader
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   620
) {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   621
    return (shader != NULL) ? shader->parseData : NULL;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   622
} // MOJOSHADER_vkGetShaderParseData
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   623
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   624
void MOJOSHADER_vkDeleteProgram(MOJOSHADER_vkProgram *p)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   625
{
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   626
    if (p->vertexModule != VK_NULL_HANDLE)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   627
        ctx->vkDestroyShaderModule(*ctx->logical_device, p->vertexModule, NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   628
    if (p->pixelModule != VK_NULL_HANDLE)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   629
        ctx->vkDestroyShaderModule(*ctx->logical_device, p->pixelModule, NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   630
    ctx->free_fn(p, ctx->malloc_data);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   631
} // MOJOSHADER_vkDeleteProgram
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   632
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   633
MOJOSHADER_vkProgram *MOJOSHADER_vkLinkProgram(MOJOSHADER_vkShader *vshader,
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   634
                                               MOJOSHADER_vkShader *pshader)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   635
{
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   636
    MOJOSHADER_vkProgram *result;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   637
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   638
    if ((vshader == NULL) && (pshader == NULL))
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   639
        return NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   640
1280
d2a0d76469f9 VS2010 buildfix
Caleb Cornett <caleb.cornett@outlook.com>
parents: 1277
diff changeset
   641
    result = (MOJOSHADER_vkProgram *) ctx->malloc_fn(sizeof (MOJOSHADER_vkProgram),
d2a0d76469f9 VS2010 buildfix
Caleb Cornett <caleb.cornett@outlook.com>
parents: 1277
diff changeset
   642
                                                     ctx->malloc_data);
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   643
    if (result == NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   644
    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   645
        out_of_memory();
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   646
        return NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   647
    } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   648
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   649
    MOJOSHADER_spirv_link_attributes(vshader->parseData, pshader->parseData);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   650
    result->vertexModule = compile_shader(vshader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   651
    result->pixelModule = compile_shader(pshader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   652
    result->vertexShader = vshader;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   653
    result->pixelShader = pshader;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   654
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   655
    if (result->vertexModule == VK_NULL_HANDLE
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   656
     || result->pixelModule == VK_NULL_HANDLE)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   657
    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   658
        MOJOSHADER_vkDeleteProgram(result);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   659
        return NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   660
    }
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   661
    return result;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   662
} // MOJOSHADER_vkLinkProgram
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   663
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   664
void MOJOSHADER_vkBindProgram(MOJOSHADER_vkProgram *p)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   665
{
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   666
    ctx->bound_program = p;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   667
} // MOJOSHADER_vkBindProgram
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   668
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   669
void MOJOSHADER_vkBindShaders(MOJOSHADER_vkShader *vshader,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   670
                              MOJOSHADER_vkShader *pshader)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   671
{
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   672
    if (ctx->linker_cache == NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   673
    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   674
        ctx->linker_cache = hash_create(NULL, hash_shaders, match_shaders,
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   675
                                        nuke_shaders, 0, ctx->malloc_fn,
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   676
                                        ctx->free_fn, ctx->malloc_data);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   677
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   678
        if (ctx->linker_cache == NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   679
        {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   680
            out_of_memory();
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   681
            return;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   682
        } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   683
    } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   684
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   685
    MOJOSHADER_vkProgram *program = NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   686
    BoundShaders shaders;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   687
    shaders.vertex = vshader;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   688
    shaders.fragment = pshader;
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   689
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   690
    const void *val = NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   691
    if (hash_find(ctx->linker_cache, &shaders, &val))
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   692
        program = (MOJOSHADER_vkProgram *) val;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   693
    else
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   694
    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   695
        program = MOJOSHADER_vkLinkProgram(vshader, pshader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   696
        if (program == NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   697
            return;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   698
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   699
        BoundShaders *item = (BoundShaders *) ctx->malloc_fn(sizeof (BoundShaders),
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   700
                                                             ctx->malloc_data);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   701
        if (item == NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   702
        {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   703
            MOJOSHADER_vkDeleteProgram(program);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   704
            return;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   705
        } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   706
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   707
        memcpy(item, &shaders, sizeof (BoundShaders));
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   708
        if (hash_insert(ctx->linker_cache, item, program) != 1)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   709
        {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   710
            ctx->free_fn(item, ctx->malloc_data);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   711
            MOJOSHADER_vkDeleteProgram(program);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   712
            out_of_memory();
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   713
            return;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   714
        } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   715
    } // else
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   716
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   717
    assert(program != NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   718
    ctx->bound_program = program;
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   719
} // MOJOSHADER_vkBindShaders
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   720
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   721
void MOJOSHADER_vkGetBoundShaders(MOJOSHADER_vkShader **vshader,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   722
                                  MOJOSHADER_vkShader **pshader)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   723
{
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   724
    if (vshader != NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   725
    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   726
        if (ctx->bound_program != NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   727
            *vshader = ctx->bound_program->vertexShader;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   728
        else
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   729
            *vshader = NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   730
    } // if
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   731
    if (pshader != NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   732
    {
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   733
        if (ctx->bound_program != NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   734
            *pshader = ctx->bound_program->pixelShader;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   735
        else
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   736
            *pshader = NULL;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   737
    } // if
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   738
} // MOJOSHADER_vkGetBoundShaders
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   739
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   740
void MOJOSHADER_vkMapUniformBufferMemory(float **vsf, int **vsi, unsigned char **vsb,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   741
                                         float **psf, int **psi, unsigned char **psb)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   742
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   743
    *vsf = ctx->vs_reg_file_f;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   744
    *vsi = ctx->vs_reg_file_i;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   745
    *vsb = ctx->vs_reg_file_b;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   746
    *psf = ctx->ps_reg_file_f;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   747
    *psi = ctx->ps_reg_file_i;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   748
    *psb = ctx->ps_reg_file_b;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   749
} // MOJOSHADER_vkMapUniformBufferMemory
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   750
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   751
void MOJOSHADER_vkUnmapUniformBufferMemory()
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   752
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   753
    /* Why is this function named unmap instead of update?
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   754
     * the world may never know...
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   755
     */
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   756
    assert(ctx->bound_program != NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   757
    update_uniform_buffer(ctx->bound_program->vertexShader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   758
    update_uniform_buffer(ctx->bound_program->pixelShader);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   759
} // MOJOSHADER_vkUnmapUniformBufferMemory
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   760
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   761
void MOJOSHADER_vkGetUniformBuffers(VkBuffer *vbuf, unsigned long long *voff, unsigned long long *vsize,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   762
                                    VkBuffer *pbuf, unsigned long long *poff, unsigned long long *psize)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   763
{
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   764
    assert(ctx->bound_program != NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   765
    *vbuf = get_uniform_buffer(ctx->bound_program->vertexShader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   766
    *voff = get_uniform_offset(ctx->bound_program->vertexShader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   767
    *vsize = get_uniform_size(ctx->bound_program->vertexShader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   768
    *pbuf = get_uniform_buffer(ctx->bound_program->pixelShader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   769
    *poff = get_uniform_offset(ctx->bound_program->pixelShader);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   770
    *psize = get_uniform_size(ctx->bound_program->pixelShader);
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   771
} // MOJOSHADER_vkGetUniformBuffers
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   772
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   773
void MOJOSHADER_vkEndFrame()
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   774
{
1276
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   775
    ctx->vertUboBuffer->dynamicOffset = 0;
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   776
    ctx->vertUboBuffer->currentBlockSize = 0;
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   777
    ctx->fragUboBuffer->dynamicOffset = 0;
89c389e4112f vulkan: Rework UBO allocation to use a single monolithic buffer
Evan Hemsley <evan@moonside.games>
parents: 1275
diff changeset
   778
    ctx->fragUboBuffer->currentBlockSize = 0;
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   779
} // MOJOSHADER_VkEndFrame
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   780
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   781
int MOJOSHADER_vkGetVertexAttribLocation(MOJOSHADER_vkShader *vert,
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   782
                                         MOJOSHADER_usage usage, int index)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   783
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   784
    int32_t i;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   785
    if (vert == NULL)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   786
        return -1;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   787
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   788
    for (i = 0; i < vert->parseData->attribute_count; i++)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   789
    {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   790
        if (vert->parseData->attributes[i].usage == usage &&
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   791
            vert->parseData->attributes[i].index == index)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   792
        {
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   793
            return i;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   794
        } // if
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   795
    } // for
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   796
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   797
    // failure
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   798
    return -1;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   799
} //MOJOSHADER_vkGetVertexAttribLocation
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   800
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   801
void MOJOSHADER_vkGetShaderModules(VkShaderModule *vmodule,
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   802
                                   VkShaderModule *pmodule)
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   803
{
1277
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   804
    assert(ctx->bound_program != NULL);
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   805
    if (vmodule != NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   806
        *vmodule = ctx->bound_program->vertexModule;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   807
    if (pmodule != NULL)
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   808
        *pmodule = ctx->bound_program->pixelModule;
da61410edbc9 Add dynamic linking support for SPIR-V modules
Ethan Lee <flibitijibibo@flibitijibibo.com>
parents: 1276
diff changeset
   809
} //MOJOSHADER_vkGetShaderModules
1271
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   810
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   811
const char *MOJOSHADER_vkGetError(void)
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   812
{
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   813
    return error_buffer;
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   814
} // MOJOSHADER_vkGetError
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   815
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   816
#endif /* SUPPORT_PROFILE_SPIRV */
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   817
5a67d082c55f Add support for Vulkan rendering.
Evan Hemsley <evan@moonside.games>
parents:
diff changeset
   818
// end of mojoshader_vulkan.c ...