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shader uniforms

pull/8/head
cosmonaut 2020-12-23 13:11:09 -08:00
parent d2d2dee5f4
commit ae44d3ef23
4 changed files with 173 additions and 130 deletions
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21
include/Refresh.h
View File

@ -491,6 +491,7 @@ typedef struct REFRESH_ShaderStageState
{
REFRESH_ShaderModule *shaderModule;
const char* entryPointName;
uint64_t uniformBufferSize;
} REFRESH_ShaderStageState;
typedef struct REFRESH_TopologyState
@ -964,32 +965,32 @@ REFRESHAPI void REFRESH_SetIndexBufferData(
/* Pushes vertex shader params for subsequent draw calls.
*
* pipeline: The graphics pipeline to push shader data to.
* NOTE:
* A pipeline must be bound.
* Will use the block size of the currently bound vertex shader.
*
* data: The client data to write into the buffer.
* elementCount: The number of elements from the client buffer to write.
* elementSizeInBytes: The size of each element in the client buffer.
*/
REFRESHAPI void REFRESH_PushVertexShaderParams(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
);
/* Pushes fragment shader params for subsequent draw calls.
*
* pipeline: The graphics pipeline to push shader data to.
* NOTE:
* A pipeline must be bound.
* Will use the block size of the currently bound fragment shader.
*
* data: The client data to write into the buffer.
* elementCount: The number of elements from the client buffer to write.
* elementSizeInBytes: The size of each element in the client buffer.
*/
REFRESHAPI void REFRESH_PushFragmentShaderParams(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
);
/* Sets textures/samplers for use with the currently bound vertex shader.

16
src/Refresh.c
View File

@ -528,35 +528,27 @@ void REFRESH_SetIndexBufferData(
void REFRESH_PushVertexShaderParams(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
) {
NULL_RETURN(device);
device->PushVertexShaderParams(
device->driverData,
pipeline,
data,
elementCount,
elementSizeInBytes
elementCount
);
}
void REFRESH_PushFragmentShaderParams(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
) {
NULL_RETURN(device);
device->PushFragmentShaderParams(
device->driverData,
pipeline,
data,
elementCount,
elementSizeInBytes
elementCount
);
}

8
src/Refresh_Driver.h
View File

@ -356,18 +356,14 @@ struct REFRESH_Device
void(*PushVertexShaderParams)(
REFRESH_Renderer *driverData,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
);
void(*PushFragmentShaderParams)(
REFRESH_Renderer *driverData,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
);
void(*SetVertexSamplers)(

258
src/Refresh_Driver_Vulkan.c
View File

@ -75,6 +75,7 @@ static uint32_t deviceExtensionCount = SDL_arraysize(deviceExtensionNames);
#define UBO_BUFFER_SIZE 8000000 /* 8MB */
#define UBO_ACTUAL_SIZE (UBO_BUFFER_SIZE * 2)
#define SAMPLER_POOL_SIZE 100
#define UBO_POOL_SIZE 1000
#define SUB_BUFFER_COUNT 2
#define IDENTITY_SWIZZLE \
@ -641,6 +642,11 @@ typedef struct VulkanGraphicsPipeline
uint32_t fragmentSamplerBindingCount;
VkDescriptorSet vertexSamplerDescriptorSet; /* updated by SetVertexSamplers */
VkDescriptorSet fragmentSamplerDescriptorSet; /* updated by SetFragmentSamplers */
VkDescriptorSet vertexUBODescriptorSet; /* permanently set in Create function */
VkDescriptorSet fragmentUBODescriptorSet; /* permanently set in Create function */
VkDeviceSize vertexUBOBlockSize; /* permanently set in Create function */
VkDeviceSize fragmentUBOBlockSize; /* permantenly set in Create function */
} VulkanGraphicsPipeline;
typedef struct VulkanTexture
@ -765,8 +771,6 @@ typedef struct VulkanRenderer
VkDescriptorSetLayout vertexParamLayout;
VkDescriptorSetLayout fragmentParamLayout;
VkDescriptorSet vertexUBODescriptorSet;
VkDescriptorSet fragmentUBODescriptorSet;
VulkanBuffer *textureStagingBuffer;
@ -783,12 +787,10 @@ typedef struct VulkanRenderer
uint32_t minUBOAlignment;
uint32_t vertexUBOOffset;
uint32_t vertexUBOBlockSize;
uint32_t vertexUBOBlockIncrement;
VkDeviceSize vertexUBOBlockIncrement;
uint32_t fragmentUBOOffset;
uint32_t fragmentUBOBlockSize;
uint32_t fragmentUBOBlockIncrement;
VkDeviceSize fragmentUBOBlockIncrement;
uint32_t frameIndex;
@ -888,13 +890,6 @@ static inline VkDeviceSize VULKAN_INTERNAL_NextHighestAlignment(
return align * ((n + align - 1) / align);
}
static inline uint32_t VULKAN_INTERNAL_NextHighestAlignment32(
uint32_t n,
uint32_t align
) {
return align * ((n + align - 1) / align);
}
static VulkanMemoryFreeRegion* VULKAN_INTERNAL_NewMemoryFreeRegion(
VulkanMemoryAllocation *allocation,
VkDeviceSize offset,
@ -2272,8 +2267,8 @@ static void VULKAN_DrawInstancedPrimitives(
descriptorSets[0] = renderer->currentGraphicsPipeline->vertexSamplerDescriptorSet;
descriptorSets[1] = renderer->currentGraphicsPipeline->fragmentSamplerDescriptorSet;
descriptorSets[2] = renderer->vertexUBODescriptorSet;
descriptorSets[3] = renderer->fragmentUBODescriptorSet;
descriptorSets[2] = renderer->currentGraphicsPipeline->vertexUBODescriptorSet;
descriptorSets[3] = renderer->currentGraphicsPipeline->fragmentUBODescriptorSet;
dynamicOffsets[0] = renderer->vertexUBOOffset;
dynamicOffsets[1] = renderer->fragmentUBOOffset;
@ -2336,8 +2331,8 @@ static void VULKAN_DrawPrimitives(
descriptorSets[0] = renderer->currentGraphicsPipeline->vertexSamplerDescriptorSet;
descriptorSets[1] = renderer->currentGraphicsPipeline->fragmentSamplerDescriptorSet;
descriptorSets[2] = renderer->vertexUBODescriptorSet;
descriptorSets[3] = renderer->fragmentUBODescriptorSet;
descriptorSets[2] = renderer->currentGraphicsPipeline->vertexUBODescriptorSet;
descriptorSets[3] = renderer->currentGraphicsPipeline->fragmentUBODescriptorSet;
dynamicOffsets[0] = renderer->vertexUBOOffset;
dynamicOffsets[1] = renderer->fragmentUBOOffset;
@ -2659,6 +2654,13 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
pipelineCreateInfo->pipelineLayoutCreateInfo.fragmentSamplerBindingCount
);
VkDescriptorSetAllocateInfo vertexUBODescriptorAllocateInfo;
VkDescriptorSetAllocateInfo fragmentUBODescriptorAllocateInfo;
VkWriteDescriptorSet uboWriteDescriptorSets[2];
VkDescriptorBufferInfo vertexUniformBufferInfo;
VkDescriptorBufferInfo fragmentUniformBufferInfo;
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
/* Shader stages */
@ -2671,6 +2673,12 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
shaderStageCreateInfos[0].pName = pipelineCreateInfo->vertexShaderState.entryPointName;
shaderStageCreateInfos[0].pSpecializationInfo = NULL;
graphicsPipeline->vertexUBOBlockSize =
VULKAN_INTERNAL_NextHighestAlignment(
pipelineCreateInfo->vertexShaderState.uniformBufferSize,
renderer->minUBOAlignment
);
shaderStageCreateInfos[1].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
shaderStageCreateInfos[1].pNext = NULL;
shaderStageCreateInfos[1].flags = 0;
@ -2679,6 +2687,12 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
shaderStageCreateInfos[1].pName = pipelineCreateInfo->fragmentShaderState.entryPointName;
shaderStageCreateInfos[1].pSpecializationInfo = NULL;
graphicsPipeline->fragmentUBOBlockSize =
VULKAN_INTERNAL_NextHighestAlignment(
pipelineCreateInfo->fragmentShaderState.uniformBufferSize,
renderer->minUBOAlignment
);
/* Vertex input */
for (i = 0; i < pipelineCreateInfo->vertexInputState.vertexBindingCount; i += 1)
@ -2902,6 +2916,10 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
/* Pipeline Layout */
/* TODO: should we hash these? */
setLayoutCreateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
setLayoutCreateInfo.pNext = NULL;
setLayoutCreateInfo.flags = 0;
/* Vertex sampler layout */
if (pipelineCreateInfo->pipelineLayoutCreateInfo.vertexSamplerBindingCount == 0)
{
@ -2919,9 +2937,6 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
vertexSamplerLayoutBindings[i].pImmutableSamplers = NULL;
}
setLayoutCreateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
setLayoutCreateInfo.pNext = NULL;
setLayoutCreateInfo.flags = 0;
setLayoutCreateInfo.bindingCount = pipelineCreateInfo->pipelineLayoutCreateInfo.vertexSamplerBindingCount;
setLayoutCreateInfo.pBindings = vertexSamplerLayoutBindings;
@ -3071,6 +3086,7 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
SDL_stack_free(vertexSamplerLayoutBindings);
SDL_stack_free(fragmentSamplerLayoutBindings);
/* Create sampler descriptor pool */
if (!VULKAN_INTERNAL_CreateSamplerDescriptorPool(
renderer,
&pipelineCreateInfo->pipelineLayoutCreateInfo,
@ -3087,6 +3103,70 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
renderer->descriptorPools[renderer->descriptorPoolCount + 1] =
graphicsPipeline->descriptorPool;
/* Allocate uniform buffer descriptors */
vertexUBODescriptorAllocateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
vertexUBODescriptorAllocateInfo.pNext = NULL;
vertexUBODescriptorAllocateInfo.descriptorPool = renderer->defaultDescriptorPool;
vertexUBODescriptorAllocateInfo.descriptorSetCount = 1;
vertexUBODescriptorAllocateInfo.pSetLayouts = &renderer->vertexParamLayout;
renderer->vkAllocateDescriptorSets(
renderer->logicalDevice,
&vertexUBODescriptorAllocateInfo,
&graphicsPipeline->vertexUBODescriptorSet
);
fragmentUBODescriptorAllocateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
fragmentUBODescriptorAllocateInfo.pNext = NULL;
fragmentUBODescriptorAllocateInfo.descriptorPool = renderer->defaultDescriptorPool;
fragmentUBODescriptorAllocateInfo.descriptorSetCount = 1;
fragmentUBODescriptorAllocateInfo.pSetLayouts = &renderer->fragmentParamLayout;
renderer->vkAllocateDescriptorSets(
renderer->logicalDevice,
&fragmentUBODescriptorAllocateInfo,
&graphicsPipeline->fragmentUBODescriptorSet
);
vertexUniformBufferInfo.buffer = renderer->vertexUBO->subBuffers[0]->buffer;
vertexUniformBufferInfo.offset = 0;
vertexUniformBufferInfo.range = graphicsPipeline->vertexUBOBlockSize;
fragmentUniformBufferInfo.buffer = renderer->fragmentUBO->subBuffers[0]->buffer;
fragmentUniformBufferInfo.offset = 0;
fragmentUniformBufferInfo.range = graphicsPipeline->fragmentUBOBlockSize;
uboWriteDescriptorSets[0].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
uboWriteDescriptorSets[0].pNext = NULL;
uboWriteDescriptorSets[0].descriptorCount = 1;
uboWriteDescriptorSets[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
uboWriteDescriptorSets[0].dstArrayElement = 0;
uboWriteDescriptorSets[0].dstBinding = 0;
uboWriteDescriptorSets[0].dstSet = graphicsPipeline->vertexUBODescriptorSet;
uboWriteDescriptorSets[0].pBufferInfo = &vertexUniformBufferInfo;
uboWriteDescriptorSets[0].pImageInfo = NULL;
uboWriteDescriptorSets[0].pTexelBufferView = NULL;
uboWriteDescriptorSets[1].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
uboWriteDescriptorSets[1].pNext = NULL;
uboWriteDescriptorSets[1].descriptorCount = 1;
uboWriteDescriptorSets[1].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
uboWriteDescriptorSets[1].dstArrayElement = 0;
uboWriteDescriptorSets[1].dstBinding = 0;
uboWriteDescriptorSets[1].dstSet = graphicsPipeline->fragmentUBODescriptorSet;
uboWriteDescriptorSets[1].pBufferInfo = &fragmentUniformBufferInfo;
uboWriteDescriptorSets[1].pImageInfo = NULL;
uboWriteDescriptorSets[1].pTexelBufferView = NULL;
renderer->vkUpdateDescriptorSets(
renderer->logicalDevice,
2,
uboWriteDescriptorSets,
0,
NULL
);
return (REFRESH_GraphicsPipeline*) graphicsPipeline;
}
@ -4355,23 +4435,19 @@ static void VULKAN_SetIndexBufferData(
static void VULKAN_PushVertexShaderParams(
REFRESH_Renderer *driverData,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
) {
VulkanRenderer* renderer = (VulkanRenderer*)driverData;
VulkanGraphicsPipeline* vulkanPipeline = (VulkanGraphicsPipeline*)pipeline;
renderer->vertexUBOOffset += renderer->vertexUBOBlockIncrement;
renderer->vertexUBOBlockSize = VULKAN_INTERNAL_NextHighestAlignment32(
renderer->vertexUBOOffset,
renderer->minUBOAlignment
);
renderer->vertexUBOBlockIncrement = renderer->vertexUBOBlockSize;
renderer->vertexUBOBlockIncrement = renderer->currentGraphicsPipeline->vertexUBOBlockSize;
if (renderer->vertexUBOOffset + renderer->vertexUBOBlockSize >= UBO_BUFFER_SIZE * renderer->frameIndex)
{
if (
renderer->vertexUBOOffset +
renderer->currentGraphicsPipeline->vertexUBOBlockSize >=
UBO_BUFFER_SIZE * renderer->frameIndex
) {
REFRESH_LogError("Vertex UBO overflow!");
return;
}
@ -4381,29 +4457,25 @@ static void VULKAN_PushVertexShaderParams(
(REFRESH_Buffer*) renderer->vertexUBO,
renderer->vertexUBOOffset,
data,
elementCount * elementSizeInBytes
elementCount * renderer->currentGraphicsPipeline->fragmentUBOBlockSize
);
}
static void VULKAN_PushFragmentShaderParams(
REFRESH_Renderer *driverData,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
uint32_t elementCount
) {
VulkanRenderer* renderer = (VulkanRenderer*)driverData;
VulkanGraphicsPipeline* vulkanPipeline = (VulkanGraphicsPipeline*)pipeline;
renderer->fragmentUBOOffset += renderer->fragmentUBOBlockIncrement;
renderer->fragmentUBOBlockSize = VULKAN_INTERNAL_NextHighestAlignment32(
renderer->fragmentUBOOffset,
renderer->minUBOAlignment
);
renderer->fragmentUBOBlockIncrement = renderer->fragmentUBOBlockSize;
renderer->fragmentUBOBlockIncrement = renderer->currentGraphicsPipeline->fragmentUBOBlockSize;
if (renderer->fragmentUBOOffset + renderer->fragmentUBOBlockSize >= UBO_BUFFER_SIZE * renderer->frameIndex)
{
if (
renderer->fragmentUBOOffset +
renderer->currentGraphicsPipeline->fragmentUBOBlockSize >=
UBO_BUFFER_SIZE * (renderer->frameIndex + 1)
) {
REFRESH_LogError("Fragment UBO overflow!");
return;
}
@ -4413,7 +4485,7 @@ static void VULKAN_PushFragmentShaderParams(
(REFRESH_Buffer*) renderer->fragmentUBO,
renderer->fragmentUBOOffset,
data,
elementCount * elementSizeInBytes
elementCount * renderer->currentGraphicsPipeline->fragmentUBOBlockSize
);
}
@ -5837,8 +5909,6 @@ static REFRESH_Device* VULKAN_CreateDevice(
VkDescriptorPoolSize poolSizes[2];
VkDescriptorSetAllocateInfo emptyVertexSamplerDescriptorAllocateInfo;
VkDescriptorSetAllocateInfo emptyFragmentSamplerDescriptorAllocateInfo;
VkDescriptorSetAllocateInfo vertexUBODescriptorAllocateInfo;
VkDescriptorSetAllocateInfo fragmentUBODescriptorAllocateInfo;
result = (REFRESH_Device*) SDL_malloc(sizeof(REFRESH_Device));
ASSIGN_DRIVER(VULKAN)
@ -6099,6 +6169,42 @@ static REFRESH_Device* VULKAN_CreateDevice(
renderer->memoryAllocator->subAllocators[i].sortedFreeRegionCapacity = 4;
}
/* UBO Data */
renderer->vertexUBO = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
renderer,
UBO_ACTUAL_SIZE,
RESOURCE_ACCESS_VERTEX_SHADER_READ_UNIFORM_BUFFER,
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
SUB_BUFFER_COUNT,
renderer->vertexUBO
)) {
REFRESH_LogError("Failed to create vertex UBO!");
return NULL;
}
renderer->fragmentUBO = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
renderer,
UBO_ACTUAL_SIZE,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_UNIFORM_BUFFER,
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
SUB_BUFFER_COUNT,
renderer->fragmentUBO
)) {
REFRESH_LogError("Failed to create fragment UBO!");
return NULL;
}
renderer->minUBOAlignment = renderer->physicalDeviceProperties.properties.limits.minUniformBufferOffsetAlignment;
renderer->vertexUBOOffset = 0;
renderer->vertexUBOBlockIncrement = 0;
renderer->fragmentUBOOffset = 0;
renderer->fragmentUBOBlockIncrement = 0;
/* Set up UBO layouts */
emptyVertexSamplerLayoutBinding.binding = 0;
@ -6188,16 +6294,18 @@ static REFRESH_Device* VULKAN_CreateDevice(
/* Default Descriptors */
/* default empty sampler descriptor sets */
poolSizes[0].descriptorCount = 2;
poolSizes[0].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
poolSizes[1].descriptorCount = 2;
/* UBO descriptor sets */
poolSizes[1].descriptorCount = UBO_POOL_SIZE;
poolSizes[1].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
defaultDescriptorPoolInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
defaultDescriptorPoolInfo.pNext = NULL;
defaultDescriptorPoolInfo.flags = 0;
defaultDescriptorPoolInfo.maxSets = 4;
defaultDescriptorPoolInfo.maxSets = UBO_POOL_SIZE + 2;
defaultDescriptorPoolInfo.poolSizeCount = 2;
defaultDescriptorPoolInfo.pPoolSizes = poolSizes;
@ -6232,60 +6340,6 @@ static REFRESH_Device* VULKAN_CreateDevice(
&renderer->emptyFragmentSamplerDescriptorSet
);
vertexUBODescriptorAllocateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
vertexUBODescriptorAllocateInfo.pNext = NULL;
vertexUBODescriptorAllocateInfo.descriptorPool = renderer->defaultDescriptorPool;
vertexUBODescriptorAllocateInfo.descriptorSetCount = 1;
vertexUBODescriptorAllocateInfo.pSetLayouts = &renderer->vertexParamLayout;
renderer->vkAllocateDescriptorSets(
renderer->logicalDevice,
&vertexUBODescriptorAllocateInfo,
&renderer->vertexUBODescriptorSet
);
fragmentUBODescriptorAllocateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
fragmentUBODescriptorAllocateInfo.pNext = NULL;
fragmentUBODescriptorAllocateInfo.descriptorPool = renderer->defaultDescriptorPool;
fragmentUBODescriptorAllocateInfo.descriptorSetCount = 1;
fragmentUBODescriptorAllocateInfo.pSetLayouts = &renderer->fragmentParamLayout;
renderer->vkAllocateDescriptorSets(
renderer->logicalDevice,
&fragmentUBODescriptorAllocateInfo,
&renderer->fragmentUBODescriptorSet
);
/* UBO Data */
renderer->vertexUBO = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
renderer,
UBO_ACTUAL_SIZE,
RESOURCE_ACCESS_VERTEX_SHADER_READ_UNIFORM_BUFFER,
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
SUB_BUFFER_COUNT,
renderer->vertexUBO
)) {
REFRESH_LogError("Failed to create vertex UBO!");
return NULL;
}
renderer->fragmentUBO = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
renderer,
UBO_ACTUAL_SIZE,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_UNIFORM_BUFFER,
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
SUB_BUFFER_COUNT,
renderer->fragmentUBO
)) {
REFRESH_LogError("Failed to create fragment UBO!");
return NULL;
}
/* Initialize buffer space */
renderer->buffersInUseCapacity = 32;