36 lines
1.7 KiB
C
36 lines
1.7 KiB
C
#include "vulkan_shader_module.h"
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#include "output_device/vulkan_output_devices.h"
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#include "vulkan_result_converter.h"
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VkShaderStageFlagBits vkGryphnShaderModuleStage(gnShaderModuleStage stage) {
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VkShaderStageFlagBits outStage = 0;
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if ((stage & GN_VERTEX_SHADER_MODULE) == GN_VERTEX_SHADER_MODULE) outStage |= VK_SHADER_STAGE_VERTEX_BIT;
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if ((stage & GN_FRAGMENT_SHADER_MODULE) == GN_FRAGMENT_SHADER_MODULE) outStage |= VK_SHADER_STAGE_FRAGMENT_BIT;
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if ((stage & GN_ALL_SHADER_MODULE) == GN_ALL_SHADER_MODULE) return VK_SHADER_STAGE_ALL_GRAPHICS;
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return outStage;
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}
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gnReturnCode createShaderModule(gnShaderModule module, gnDevice device, gnShaderModuleInfo shaderModuleInfo) {
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module->shaderModule = malloc(sizeof(struct gnPlatformShaderModule_t));
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VkShaderModuleCreateInfo createInfo = {
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.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
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.codeSize = shaderModuleInfo.size,
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.pCode = shaderModuleInfo.code
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};
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VkResult result = vkCreateShaderModule(device->outputDevice->device, &createInfo, NULL, &module->shaderModule->shaderModule);
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if (result == VK_SUCCESS) {
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module->shaderModule->shaderStageInfo = (VkPipelineShaderStageCreateInfo){
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
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.stage = vkGryphnShaderModuleStage(shaderModuleInfo.stage),
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.module = module->shaderModule->shaderModule,
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.pName = gnToCString(shaderModuleInfo.entryPoint)
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};
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}
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return VkResultToGnReturnCode(result);
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}
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void destroyShaderModule(gnShaderModule module) {
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vkDestroyShaderModule(module->device->outputDevice->device, module->shaderModule->shaderModule, NULL);
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}
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