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https://github.com/barkeser2002/flower.git
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86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
#pragma once
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#include "../Core/Core.h"
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#include "../RHI/RHI.h"
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#include "../Engine.h"
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#include "../RHI/DynamicUniformBuffer.h"
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namespace Flower
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{
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class Renderer;
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inline uint32_t getGroupCount(uint32_t threadCount, uint32_t localSize)
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{
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return (threadCount + localSize - 1) / localSize;
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}
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inline void RHISafeRelease(VkPipeline& pipeline)
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{
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if (pipeline != VK_NULL_HANDLE)
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{
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vkDestroyPipeline(RHI::Device, pipeline, nullptr);
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pipeline = VK_NULL_HANDLE;
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}
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}
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inline void RHISafeRelease(VkPipelineLayout& pipelineLayout)
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{
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if (pipelineLayout != VK_NULL_HANDLE)
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{
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vkDestroyPipelineLayout(RHI::Device, pipelineLayout, nullptr);
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pipelineLayout = VK_NULL_HANDLE;
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}
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}
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inline VkDescriptorSetLayout GetLayoutStatic(VkDescriptorType type, uint32_t descriptorCount = 1)
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{
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DescriptorLayoutCache& cache = RHI::get()->getDescriptorLayoutCache();
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VkDescriptorSetLayoutBinding binding{};
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binding.binding = 0;
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binding.descriptorType = type;
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binding.descriptorCount = descriptorCount;
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binding.stageFlags = VK_SHADER_STAGE_COMPUTE_BIT | VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT;
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VkDescriptorSetLayoutCreateInfo info{};
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info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
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info.bindingCount = 1;
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info.pBindings = &binding;
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return cache.createDescriptorLayout(&info);
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}
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namespace colorspace
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{
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inline glm::vec3 srgb_2_rec2020(const glm::vec3& src)
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{
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static const glm::mat3 sRGB_2_XYZ = glm::mat3(
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0.4124564, 0.2126729, 0.0193339,
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0.3575761, 0.7151522, 0.1191920,
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0.1804375, 0.0721750, 0.9503041
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);
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static const glm::mat3 XYZ_2_sRGB = glm::mat3(
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3.2404542, -0.9692660, 0.0556434,
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-1.5371385, 1.8760108, -0.2040259,
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-0.4985314, 0.0415560, 1.0572252
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);
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// REC 2020 primaries
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static const glm::mat3 XYZ_2_Rec2020 = glm::mat3(
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1.7166084, -0.6666829, 0.0176422,
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-0.3556621, 1.6164776, -0.0427763,
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-0.2533601, 0.0157685, 0.94222867
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);
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static const glm::mat3 Rec2020_2_XYZ = glm::mat3(
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0.6369736, 0.2627066, 0.0000000,
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0.1446172, 0.6779996, 0.0280728,
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0.1688585, 0.0592938, 1.0608437
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);
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static const glm::mat3 sRGB_2_Rec2020 = XYZ_2_Rec2020 * sRGB_2_XYZ;
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static const glm::mat3 Rec2020_2_sRGB = XYZ_2_sRGB * Rec2020_2_XYZ;
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return sRGB_2_Rec2020 * src;
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}
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}
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} |