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wtf is a descriptorl chatgpt pls

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This commit is contained in:
Benjamin Kyd
2023-11-27 16:30:36 +00:00
parent a73fdbbcbd
commit 4e2d751abd
2 changed files with 51 additions and 15 deletions
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42
src/graphics/descriptor.cpp
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@@ -0,0 +1,42 @@
#include "descriptor.hpp"
#include "device.hpp"
#include "graphics.hpp"
#include "yolo/yolo.hpp"
namespace inferno::graphics {
DescriptorPool* descriptor_pool_create(GraphicsDevice* device, uint32_t max_sets)
{
DescriptorPool* pool = new DescriptorPool();
pool->Device = device;
pool->Sets.resize(max_sets);
VkDescriptorPoolSize poolSize {};
poolSize.type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
poolSize.descriptorCount = max_sets;
VkDescriptorPoolCreateInfo poolInfo {};
poolInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
poolInfo.poolSizeCount = 1;
poolInfo.pPoolSizes = &poolSize;
poolInfo.maxSets = max_sets;
if (vkCreateDescriptorPool(device->VulkanDevice, &poolInfo, nullptr, &pool->Handle)
!= VK_SUCCESS) {
yolo::error("failed to create descriptor pool!");
}
return pool;
}
void descriptor_pool_cleanup(DescriptorPool* pool)
{
vkDestroyDescriptorPool(pool->Device->VulkanDevice, pool->Handle, nullptr);
delete pool;
}
}

24
src/graphics/descriptor.hpp
View File

@@ -6,30 +6,24 @@ namespace inferno::graphics {
struct GraphicsDevice;
// NOTE: THIS IS NOT THE RIGHT WAY TO DO THIS
typedef struct DescriptorSet {
VkDescriptorSet Set;
GraphicsDevice* Device;
VkDescriptorSet Handle;
VkDescriptorSetLayout Layout;
} DescriptorSet;
typedef struct DescriptorPool {
VkDescriptorPool Pool;
std::vector<VkDescriptorSet> Sets;
GraphicsDevice* Device;
VkDescriptorPool Handle;
std::vector<DescriptorSet> Sets;
} DescriptorPool;
typedef struct Descriptor {
VkDescriptorType Type;
VkShaderStageFlags StageFlags;
uint32_t Binding;
uint32_t Count;
} Descriptor;
// reading docs ...
DescriptorPool* descriptor_pool_create(GraphicsDevice* device, uint32_t max_sets, std::vector<Descriptor> descriptors);
DescriptorPool* descriptor_pool_create(GraphicsDevice* device, uint32_t max_sets);
void descriptor_pool_cleanup(DescriptorPool* pool);
DescriptorSet* descriptor_set_create(GraphicsDevice* device, DescriptorPool* pool, std::vector<Descriptor> descriptors);
DescriptorSet* descriptor_set_create(GraphicsDevice* device, DescriptorPool* pool);
void descriptor_set_cleanup(DescriptorSet* set);
}