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more compute implementation

pull/8/head
cosmonaut 2020-12-30 20:39:47 -08:00 committed by thatcosmonaut
parent e832b9cfbf
commit 5b3fa07790
4 changed files with 350 additions and 203 deletions
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97
include/Refresh.h
View File

@ -170,6 +170,15 @@ typedef enum REFRESH_CubeMapFace
REFRESH_CUBEMAPFACE_NEGATIVEZ
} REFRESH_CubeMapFace;
typedef enum REFRESH_BufferUsageFlagBits
{
REFRESH_BUFFERUSAGE_VERTEX_BIT = 0x00000001,
REFRESH_BUFFERUSAGE_INDEX_BIT = 0x00000002,
REFRESH_BUFFERUSAGE_STORAGE_BIT = 0x00000004
} REFRESH_BufferUsageFlagBits;
typedef uint32_t REFRESH_BufferUsageFlags;
typedef enum REFRESH_VertexElementFormat
{
REFRESH_VERTEXELEMENTFORMAT_SINGLE,
@ -499,18 +508,12 @@ typedef struct REFRESH_ShaderModuleCreateInfo
/* Pipeline state structures */
typedef struct REFRESH_ComputeShaderStageState
{
REFRESH_ShaderModule *shaderModule;
const char* entryPointName;
} REFRESH_ComputeShaderStageState;
typedef struct REFRESH_GraphicsShaderStageState
typedef struct REFRESH_ShaderStageState
{
REFRESH_ShaderModule *shaderModule;
const char* entryPointName;
uint64_t uniformBufferSize;
} REFRESH_GraphicsShaderStageState;
} REFRESH_ShaderStageState;
typedef struct REFRESH_TopologyState
{
@ -559,7 +562,7 @@ typedef struct REFRESH_DepthStencilState
typedef struct REFRESH_ColorBlendState
{
uint8_t blendOpEnable;
uint8_t logicOpEnable;
REFRESH_LogicOp logicOp;
const REFRESH_ColorTargetBlendState *blendStates;
uint32_t blendStateCount;
@ -568,14 +571,14 @@ typedef struct REFRESH_ColorBlendState
typedef struct REFRESH_ComputePipelineCreateInfo
{
REFRESH_ComputeShaderStageState computeShaderState;
REFRESH_ShaderStageState computeShaderState;
REFRESH_ComputePipelineLayoutCreateInfo pipelineLayoutCreateInfo;
} REFRESH_ComputePipelineCreateInfo;
typedef struct REFRESH_GraphicsPipelineCreateInfo
{
REFRESH_GraphicsShaderStageState vertexShaderState;
REFRESH_GraphicsShaderStageState fragmentShaderState;
REFRESH_ShaderStageState vertexShaderState;
REFRESH_ShaderStageState fragmentShaderState;
REFRESH_VertexInputState vertexInputState;
REFRESH_TopologyState topologyState;
REFRESH_ViewportState viewportState;
@ -734,12 +737,14 @@ REFRESHAPI void REFRESH_DrawPrimitives(
* groupCountX: Number of local workgroups to dispatch in the X dimension.
* groupCountY: Number of local workgroups to dispatch in the Y dimension.
* groupCountZ: Number of local workgroups to dispatch in the Z dimension.
* computeParamOffset: The offset of the compute shader param data.
*/
REFRESHAPI void REFRESH_DispatchCompute(
REFRESH_Device *device,
uint32_t groupCountX,
uint32_t groupCountY,
uint32_t groupCountZ
uint32_t groupCountZ,
uint32_t computeParamOffset
);
/* State Creation */
@ -864,21 +869,14 @@ REFRESHAPI REFRESH_DepthStencilTarget* REFRESH_CreateDepthStencilTarget(
REFRESH_DepthFormat format
);
/* Creates a vertex buffer to be used by Draw commands.
/* Creates a buffer.
*
* sizeInBytes: The length of the vertex buffer.
* usageFlags: Specifies how the buffer will be used.
* sizeInBytes: The length of the buffer.
*/
REFRESHAPI REFRESH_Buffer* REFRESH_CreateVertexBuffer(
REFRESH_Device *device,
uint32_t sizeInBytes
);
/* Creates an index buffer to be used by Draw commands.
*
* sizeInBytes: The length of the index buffer.
*/
REFRESHAPI REFRESH_Buffer* REFRESH_CreateIndexBuffer(
REFRESHAPI REFRESH_Buffer* REFRESH_CreateBuffer(
REFRESH_Device *device,
REFRESH_BufferUsageFlags usageFlags,
uint32_t sizeInBytes
);
@ -984,41 +982,18 @@ REFRESHAPI void REFRESH_SetTextureDataYUV(
uint32_t dataLength
);
/* Sets a region of the vertex buffer with client data.
/* Sets a region of the buffer with client data.
*
* NOTE:
* Calling this function on a buffer after the buffer
* has been bound by BindVertexBuffers without calling
* Submit first is an error.
* has been bound without calling Submit first is an error.
*
* buffer: The vertex buffer to be updated.
* offsetInBytes: The starting offset of the buffer to write into.
* data: The client data to write into the buffer.
* elementCount: The number of elements from the client buffer to write.
* vertexStride: The size of each element in the client buffer (including padding).
* dataLength: The length of data from the client buffer to write.
*/
REFRESHAPI void REFRESH_SetVertexBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t elementCount,
uint32_t vertexStride
);
/* Sets a region of the index buffer with client data.
*
* NOTE:
* Calling this function on a buffer after the buffer
* has been bound by BindIndexBuffer without calling
* Submit first is an error.
*
* buffer: The index buffer to be updated.
* offsetInBytes: The starting offset of the buffer to write into.
* data: The client data to write into the buffer.
* dataLength: The size (in bytes) of the client data.
*/
REFRESHAPI void REFRESH_SetIndexBufferData(
REFRESHAPI void REFRESH_SetBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
@ -1046,7 +1021,7 @@ REFRESHAPI uint32_t REFRESH_PushVertexShaderParams(
* Returns a starting offset value to be used with draw calls.
*
* NOTE:
* A pipeline must be bound.
* A graphics pipeline must be bound.
* Will use the block size of the currently bound fragment shader.
*
* data: The client data to write into the buffer.
@ -1058,6 +1033,22 @@ REFRESHAPI uint32_t REFRESH_PushFragmentShaderParams(
uint32_t paramBlockCount
);
/* Pushes compute shader params to the device.
* Returns a starting offset value to be used with draw calls.
*
* NOTE:
* A compute pipeline must be bound.
* Will use the block size of the currently bound compute shader.
*
* data: The client data to write into the buffer.
* paramBlockData: The number of param-sized blocks from the client buffer to write.
*/
REFRESHAPI uint32_t REFRESH_PushComputeShaderParams(
REFRESH_Device *device,
void *data,
uint32_t paramBlockCount
);
/* Sets textures/samplers for use with the currently bound vertex shader.
*
* NOTE:

59
src/Refresh.c
View File

@ -245,14 +245,16 @@ void REFRESH_DispatchCompute(
REFRESH_Device *device,
uint32_t groupCountX,
uint32_t groupCountY,
uint32_t groupCountZ
uint32_t groupCountZ,
uint32_t computeParamOffset
) {
NULL_RETURN(device);
device->DispatchCompute(
device->driverData,
groupCountX,
groupCountY,
groupCountZ
groupCountZ,
computeParamOffset
);
}
@ -407,24 +409,15 @@ REFRESH_DepthStencilTarget* REFRESH_CreateDepthStencilTarget(
);
}
REFRESH_Buffer* REFRESH_CreateVertexBuffer(
REFRESH_Buffer* REFRESH_CreateBuffer(
REFRESH_Device *device,
REFRESH_BufferUsageFlags usageFlags,
uint32_t sizeInBytes
) {
NULL_RETURN_NULL(device);
return device->CreateVertexBuffer(
device->driverData,
sizeInBytes
);
}
REFRESH_Buffer* REFRESH_CreateIndexBuffer(
REFRESH_Device *device,
uint32_t sizeInBytes
) {
NULL_RETURN_NULL(device);
return device->CreateIndexBuffer(
return device->CreateBuffer(
device->driverData,
usageFlags,
sizeInBytes
);
}
@ -537,26 +530,7 @@ void REFRESH_SetTextureDataYUV(
);
}
void REFRESH_SetVertexBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t elementCount,
uint32_t vertexStride
) {
NULL_RETURN(device);
device->SetVertexBufferData(
device->driverData,
buffer,
offsetInBytes,
data,
elementCount,
vertexStride
);
}
void REFRESH_SetIndexBufferData(
void REFRESH_SetBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
@ -564,7 +538,7 @@ void REFRESH_SetIndexBufferData(
uint32_t dataLength
) {
NULL_RETURN(device);
device->SetIndexBufferData(
device->SetBufferData(
device->driverData,
buffer,
offsetInBytes,
@ -599,6 +573,19 @@ uint32_t REFRESH_PushFragmentShaderParams(
);
}
uint32_t REFRESH_PushComputeShaderParams(
REFRESH_Device *device,
void *data,
uint32_t elementCount
) {
if (device == NULL) { return 0; }
return device->PushComputeShaderParams(
device->driverData,
data,
elementCount
);
}
void REFRESH_SetVertexSamplers(
REFRESH_Device *device,
REFRESH_Texture **pTextures,

35
src/Refresh_Driver.h
View File

@ -216,7 +216,8 @@ struct REFRESH_Device
REFRESH_Renderer *device,
uint32_t groupCountX,
uint32_t groupCountY,
uint32_t groupCountZ
uint32_t groupCountZ,
uint32_t computeParamOffset
);
/* State Creation */
@ -291,13 +292,9 @@ struct REFRESH_Device
REFRESH_DepthFormat format
);
REFRESH_Buffer* (*CreateVertexBuffer)(
REFRESH_Renderer *driverData,
uint32_t sizeInBytes
);
REFRESH_Buffer* (*CreateIndexBuffer)(
REFRESH_Buffer* (*CreateBuffer)(
REFRESH_Renderer *driverData,
REFRESH_BufferUsageFlags usageFlags,
uint32_t sizeInBytes
);
@ -355,16 +352,7 @@ struct REFRESH_Device
uint32_t dataLength
);
void(*SetVertexBufferData)(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t elementCount,
uint32_t vertexStride
);
void(*SetIndexBufferData)(
void(*SetBufferData)(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
@ -384,6 +372,12 @@ struct REFRESH_Device
uint32_t elementCount
);
uint32_t (*PushComputeShaderParams)(
REFRESH_Renderer *driverData,
void *data,
uint32_t elementCount
);
void(*SetVertexSamplers)(
REFRESH_Renderer *driverData,
REFRESH_Texture **pTextures,
@ -564,16 +558,15 @@ struct REFRESH_Device
ASSIGN_DRIVER_FUNC(CreateTextureCube, name) \
ASSIGN_DRIVER_FUNC(CreateColorTarget, name) \
ASSIGN_DRIVER_FUNC(CreateDepthStencilTarget, name) \
ASSIGN_DRIVER_FUNC(CreateVertexBuffer, name) \
ASSIGN_DRIVER_FUNC(CreateIndexBuffer, name) \
ASSIGN_DRIVER_FUNC(CreateBuffer, name) \
ASSIGN_DRIVER_FUNC(SetTextureData2D, name) \
ASSIGN_DRIVER_FUNC(SetTextureData3D, name) \
ASSIGN_DRIVER_FUNC(SetTextureDataCube, name) \
ASSIGN_DRIVER_FUNC(SetTextureDataYUV, name) \
ASSIGN_DRIVER_FUNC(SetVertexBufferData, name) \
ASSIGN_DRIVER_FUNC(SetIndexBufferData, name) \
ASSIGN_DRIVER_FUNC(SetBufferData, name) \
ASSIGN_DRIVER_FUNC(PushVertexShaderParams, name) \
ASSIGN_DRIVER_FUNC(PushFragmentShaderParams, name) \
ASSIGN_DRIVER_FUNC(PushComputeShaderParams, name) \
ASSIGN_DRIVER_FUNC(SetVertexSamplers, name) \
ASSIGN_DRIVER_FUNC(SetFragmentSamplers, name) \
ASSIGN_DRIVER_FUNC(GetTextureData2D, name) \

346
src/Refresh_Driver_Vulkan.c
View File

@ -140,6 +140,7 @@ typedef enum VulkanResourceAccessType
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_SAMPLED_IMAGE,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_COLOR_ATTACHMENT,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_DEPTH_STENCIL_ATTACHMENT,
RESOURCE_ACCESS_COMPUTE_SHADER_READ_UNIFORM_BUFFER,
RESOURCE_ACCESS_ANY_SHADER_READ_SAMPLED_IMAGE,
RESOURCE_ACCESS_COLOR_ATTACHMENT_READ,
RESOURCE_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ,
@ -509,6 +510,13 @@ static const VulkanResourceAccessInfo AccessMap[RESOURCE_ACCESS_TYPES_COUNT] =
VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
},
/* RESOURCE_ACCESS_COMPUTE_SHADER_READ_UNIFORM_BUFFER */
{
VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
VK_ACCESS_UNIFORM_READ_BIT,
VK_IMAGE_LAYOUT_UNDEFINED
},
/* RESOURCE_ACCESS_ANY_SHADER_READ_SAMPLED_IMAGE */
{
VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
@ -714,6 +722,9 @@ typedef struct VulkanComputePipeline
VulkanComputePipelineLayout *pipelineLayout;
VkDescriptorSet bufferDescriptorSet; /* updated by BindComputeBuffers */
VkDescriptorSet imageDescriptorSet; /* updated by BindComputeTextures */
VkDescriptorSet computeUBODescriptorSet; /* permanently set in Create function */
VkDeviceSize computeUBOBlockSize; /* permanently set in Create function */
} VulkanComputePipeline;
typedef struct VulkanTexture
@ -948,6 +959,7 @@ struct BufferDescriptorSetCache
{
VkDescriptorSetLayout descriptorSetLayout;
uint32_t bindingCount;
VkDescriptorType descriptorType;
BufferDescriptorSetHashArray buckets[NUM_DESCRIPTOR_SET_HASH_BUCKETS];
BufferDescriptorSetHashMap *elements;
@ -1049,6 +1061,7 @@ typedef struct ComputePipelineLayoutHash
{
VkDescriptorSetLayout bufferLayout;
VkDescriptorSetLayout imageLayout;
VkDescriptorSetLayout uniformLayout;
} ComputePipelineLayoutHash;
typedef struct ComputePipelineLayoutHashMap
@ -1075,6 +1088,7 @@ static inline uint64_t ComputePipelineLayoutHashTable_GetHashCode(ComputePipelin
uint64_t result = 1;
result = result * HASH_FACTOR + (uint64_t) key.bufferLayout;
result = result * HASH_FACTOR + (uint64_t) key.imageLayout;
result = result * HASH_FACTOR + (uint64_t) key.uniformLayout;
return result;
}
@ -1090,7 +1104,8 @@ static inline VulkanComputePipelineLayout* ComputePipelineLayoutHashArray_Fetch(
{
const ComputePipelineLayoutHash *e = &arr->elements[i].key;
if ( key.bufferLayout == e->bufferLayout &&
key.imageLayout == e->imageLayout )
key.imageLayout == e->imageLayout &&
key.uniformLayout == e->uniformLayout )
{
return arr->elements[i].value;
}
@ -1192,15 +1207,19 @@ typedef struct VulkanRenderer
VkDescriptorSetLayout emptyVertexSamplerLayout;
VkDescriptorSetLayout emptyFragmentSamplerLayout;
VkDescriptorSetLayout emptyComputeBufferDescriptorSetLayout;
VkDescriptorSetLayout emptyComputeImageDescriptorSetLayout;
VkDescriptorSet emptyVertexSamplerDescriptorSet;
VkDescriptorSet emptyFragmentSamplerDescriptorSet;
VkDescriptorSet emptyComputeBufferDescriptorSet;
VkDescriptorSet emptyComputeImageDescriptorSet;
VkDescriptorSetLayout vertexParamLayout;
VkDescriptorSetLayout fragmentParamLayout;
VkDescriptorSetLayout computeParamLayout;
VulkanBuffer *dummyVertexUniformBuffer;
VulkanBuffer *dummyFragmentUniformBuffer;
VulkanBuffer *dummyComputeUniformBuffer;
VulkanBuffer *textureStagingBuffer;
@ -1214,6 +1233,7 @@ typedef struct VulkanRenderer
VulkanBuffer *vertexUBO;
VulkanBuffer *fragmentUBO;
VulkanBuffer *computeUBO;
uint32_t minUBOAlignment;
uint32_t vertexUBOOffset;
@ -1222,6 +1242,9 @@ typedef struct VulkanRenderer
uint32_t fragmentUBOOffset;
VkDeviceSize fragmentUBOBlockIncrement;
uint32_t computeUBOOffset;
VkDeviceSize computeUBOBlockIncrement;
uint32_t frameIndex;
SDL_mutex *allocatorLock;
@ -3614,8 +3637,8 @@ static void VULKAN_DrawPrimitives(
REFRESH_Renderer *driverData,
uint32_t vertexStart,
uint32_t primitiveCount,
uint32_t vertexUniformBufferOffset,
uint32_t fragmentUniformBufferOffset
uint32_t vertexParamOffset,
uint32_t fragmentParamOffset
) {
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
VkDescriptorSet descriptorSets[4];
@ -3626,8 +3649,8 @@ static void VULKAN_DrawPrimitives(
descriptorSets[2] = renderer->currentGraphicsPipeline->vertexUBODescriptorSet;
descriptorSets[3] = renderer->currentGraphicsPipeline->fragmentUBODescriptorSet;
dynamicOffsets[0] = vertexUniformBufferOffset;
dynamicOffsets[1] = fragmentUniformBufferOffset;
dynamicOffsets[0] = vertexParamOffset;
dynamicOffsets[1] = fragmentParamOffset;
RECORD_CMD(renderer->vkCmdBindDescriptorSets(
renderer->currentCommandBuffer,
@ -3656,25 +3679,27 @@ static void VULKAN_DispatchCompute(
REFRESH_Renderer *driverData,
uint32_t groupCountX,
uint32_t groupCountY,
uint32_t groupCountZ
uint32_t groupCountZ,
uint32_t computeParamOffset
) {
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
VulkanComputePipeline *computePipeline = renderer->currentComputePipeline;
VkDescriptorSet descriptorSets[2];
VkDescriptorSet descriptorSets[3];
descriptorSets[0] = computePipeline->bufferDescriptorSet;
descriptorSets[1] = computePipeline->imageDescriptorSet;
descriptorSets[2] = computePipeline->computeUBODescriptorSet;
RECORD_CMD(renderer->vkCmdBindDescriptorSets(
renderer->currentCommandBuffer,
VK_PIPELINE_BIND_POINT_COMPUTE,
computePipeline->pipelineLayout->pipelineLayout,
0,
2,
3,
descriptorSets,
0,
NULL
1,
&computeParamOffset
));
RECORD_CMD(renderer->vkCmdDispatch(
@ -4023,6 +4048,7 @@ static ImageDescriptorSetCache* VULKAN_INTERNAL_CreateImageDescriptorSetCache(
static BufferDescriptorSetCache* VULKAN_INTERNAL_CreateBufferDescriptorSetCache(
VulkanRenderer *renderer,
VkDescriptorType descriptorType,
VkDescriptorSetLayout descriptorSetLayout,
uint32_t bindingCount
) {
@ -4040,6 +4066,10 @@ static BufferDescriptorSetCache* VULKAN_INTERNAL_CreateBufferDescriptorSetCache(
bufferDescriptorSetCache->buckets[i].capacity = 0;
}
bufferDescriptorSetCache->descriptorSetLayout = descriptorSetLayout;
bufferDescriptorSetCache->bindingCount = bindingCount;
bufferDescriptorSetCache->descriptorType = descriptorType;
bufferDescriptorSetCache->bufferDescriptorPools = SDL_malloc(sizeof(VkDescriptorPool));
bufferDescriptorSetCache->bufferDescriptorPoolCount = 1;
bufferDescriptorSetCache->nextPoolSize = DESCRIPTOR_POOL_STARTING_SIZE * 2;
@ -4095,9 +4125,21 @@ static VkDescriptorSetLayout VULKAN_INTERNAL_FetchDescriptorSetLayout(
return renderer->emptyFragmentSamplerLayout;
}
else if (shaderStageFlagBit == VK_SHADER_STAGE_COMPUTE_BIT)
{
if (descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER)
{
return renderer->emptyComputeBufferDescriptorSetLayout;
}
else if (descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)
{
return renderer->emptyComputeImageDescriptorSetLayout;
}
else
{
REFRESH_LogError("Invalid descriptor type for compute shader: ", descriptorType);
return NULL_DESC_LAYOUT;
}
}
else
{
REFRESH_LogError("Invalid shader stage flag bit: ", shaderStageFlagBit);
@ -4548,7 +4590,7 @@ static REFRESH_GraphicsPipeline* VULKAN_CreateGraphicsPipeline(
colorBlendStateCreateInfo.pNext = NULL;
colorBlendStateCreateInfo.flags = 0;
colorBlendStateCreateInfo.logicOpEnable =
pipelineCreateInfo->colorBlendState.blendOpEnable;
pipelineCreateInfo->colorBlendState.logicOpEnable;
colorBlendStateCreateInfo.logicOp = RefreshToVK_LogicOp[
pipelineCreateInfo->colorBlendState.logicOp
];
@ -4715,7 +4757,7 @@ static VulkanComputePipelineLayout* VULKAN_INTERNAL_FetchComputePipelineLayout(
uint32_t imageBindingCount
) {
VkResult vulkanResult;
VkDescriptorSetLayout setLayouts[2];
VkDescriptorSetLayout setLayouts[3];
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo;
ComputePipelineLayoutHash pipelineLayoutHash;
VulkanComputePipelineLayout *vulkanComputePipelineLayout;
@ -4734,6 +4776,8 @@ static VulkanComputePipelineLayout* VULKAN_INTERNAL_FetchComputePipelineLayout(
VK_SHADER_STAGE_COMPUTE_BIT
);
pipelineLayoutHash.uniformLayout = renderer->computeParamLayout;
vulkanComputePipelineLayout = ComputePipelineLayoutHashArray_Fetch(
&renderer->computePipelineLayoutHashTable,
pipelineLayoutHash
@ -4748,11 +4792,12 @@ static VulkanComputePipelineLayout* VULKAN_INTERNAL_FetchComputePipelineLayout(
setLayouts[0] = pipelineLayoutHash.bufferLayout;
setLayouts[1] = pipelineLayoutHash.imageLayout;
setLayouts[2] = pipelineLayoutHash.uniformLayout;
pipelineLayoutCreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipelineLayoutCreateInfo.pNext = NULL;
pipelineLayoutCreateInfo.flags = 0;
pipelineLayoutCreateInfo.setLayoutCount = 2;
pipelineLayoutCreateInfo.setLayoutCount = 3;
pipelineLayoutCreateInfo.pSetLayouts = setLayouts;
pipelineLayoutCreateInfo.pushConstantRangeCount = 0;
pipelineLayoutCreateInfo.pPushConstantRanges = NULL;
@ -4790,6 +4835,7 @@ static VulkanComputePipelineLayout* VULKAN_INTERNAL_FetchComputePipelineLayout(
vulkanComputePipelineLayout->bufferDescriptorSetCache =
VULKAN_INTERNAL_CreateBufferDescriptorSetCache(
renderer,
VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
pipelineLayoutHash.bufferLayout,
bufferBindingCount
);
@ -4819,7 +4865,10 @@ static REFRESH_ComputePipeline* VULKAN_CreateComputePipeline(
) {
VkComputePipelineCreateInfo computePipelineCreateInfo;
VkPipelineShaderStageCreateInfo pipelineShaderStageCreateInfo;
VulkanComputePipelineLayout *computePipelineLayout;
VkDescriptorSetAllocateInfo descriptorSetAllocateInfo;
VkDescriptorBufferInfo uniformBufferInfo;
VkWriteDescriptorSet writeDescriptorSet;
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
VulkanComputePipeline *vulkanComputePipeline = SDL_malloc(sizeof(VulkanComputePipeline));
@ -4832,7 +4881,7 @@ static REFRESH_ComputePipeline* VULKAN_CreateComputePipeline(
pipelineShaderStageCreateInfo.pName = pipelineCreateInfo->computeShaderState.entryPointName;
pipelineShaderStageCreateInfo.pSpecializationInfo = NULL;
computePipelineLayout = VULKAN_INTERNAL_FetchComputePipelineLayout(
vulkanComputePipeline->pipelineLayout = VULKAN_INTERNAL_FetchComputePipelineLayout(
renderer,
pipelineCreateInfo->pipelineLayoutCreateInfo.bufferBindingCount,
pipelineCreateInfo->pipelineLayoutCreateInfo.imageBindingCount
@ -4842,7 +4891,8 @@ static REFRESH_ComputePipeline* VULKAN_CreateComputePipeline(
computePipelineCreateInfo.pNext = NULL;
computePipelineCreateInfo.flags = 0;
computePipelineCreateInfo.stage = pipelineShaderStageCreateInfo;
computePipelineCreateInfo.layout = computePipelineLayout->pipelineLayout;
computePipelineCreateInfo.layout =
vulkanComputePipeline->pipelineLayout->pipelineLayout;
computePipelineCreateInfo.basePipelineHandle = NULL;
computePipelineCreateInfo.basePipelineIndex = 0;
@ -4855,6 +4905,56 @@ static REFRESH_ComputePipeline* VULKAN_CreateComputePipeline(
&vulkanComputePipeline->pipeline
);
vulkanComputePipeline->computeUBOBlockSize =
VULKAN_INTERNAL_NextHighestAlignment(
pipelineCreateInfo->computeShaderState.uniformBufferSize,
renderer->minUBOAlignment
);
descriptorSetAllocateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
descriptorSetAllocateInfo.pNext = NULL;
descriptorSetAllocateInfo.descriptorPool = renderer->defaultDescriptorPool;
descriptorSetAllocateInfo.descriptorSetCount = 1;
descriptorSetAllocateInfo.pSetLayouts = &renderer->computeParamLayout;
renderer->vkAllocateDescriptorSets(
renderer->logicalDevice,
&descriptorSetAllocateInfo,
&vulkanComputePipeline->computeUBODescriptorSet
);
if (vulkanComputePipeline->computeUBOBlockSize == 0)
{
uniformBufferInfo.buffer = renderer->dummyComputeUniformBuffer->subBuffers[0]->buffer;
uniformBufferInfo.offset = 0;
uniformBufferInfo.range = renderer->dummyComputeUniformBuffer->subBuffers[0]->size;
}
else
{
uniformBufferInfo.buffer = renderer->computeUBO->subBuffers[0]->buffer;
uniformBufferInfo.offset = 0;
uniformBufferInfo.range = vulkanComputePipeline->computeUBOBlockSize;
}
writeDescriptorSet.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
writeDescriptorSet.pNext = NULL;
writeDescriptorSet.descriptorCount = 1;
writeDescriptorSet.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
writeDescriptorSet.dstArrayElement = 0;
writeDescriptorSet.dstBinding = 0;
writeDescriptorSet.dstSet = vulkanComputePipeline->computeUBODescriptorSet;
writeDescriptorSet.pBufferInfo = &uniformBufferInfo;
writeDescriptorSet.pImageInfo = NULL;
writeDescriptorSet.pTexelBufferView = NULL;
renderer->vkUpdateDescriptorSets(
renderer->logicalDevice,
1,
&writeDescriptorSet,
0,
NULL
);
return (REFRESH_ComputePipeline*) vulkanComputePipeline;
}
@ -5449,17 +5549,35 @@ static REFRESH_DepthStencilTarget* VULKAN_CreateDepthStencilTarget(
return (REFRESH_DepthStencilTarget*) depthStencilTarget;
}
static REFRESH_Buffer* VULKAN_CreateVertexBuffer(
static REFRESH_Buffer* VULKAN_CreateBuffer(
REFRESH_Renderer *driverData,
REFRESH_BufferUsageFlags usageFlags,
uint32_t sizeInBytes
) {
VulkanBuffer *buffer = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
VkBufferUsageFlags vulkanUsageFlags = 0;
if (usageFlags & REFRESH_BUFFERUSAGE_VERTEX_BIT)
{
vulkanUsageFlags |= VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
}
if (usageFlags & REFRESH_BUFFERUSAGE_INDEX_BIT)
{
vulkanUsageFlags |= VK_BUFFER_USAGE_INDEX_BUFFER_BIT;
}
if (usageFlags & REFRESH_BUFFERUSAGE_STORAGE_BIT)
{
vulkanUsageFlags |= VK_BUFFER_USAGE_STORAGE_BUFFER_BIT;
}
if(!VULKAN_INTERNAL_CreateBuffer(
(VulkanRenderer*) driverData,
sizeInBytes,
RESOURCE_ACCESS_VERTEX_BUFFER,
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,
vulkanUsageFlags,
SUB_BUFFER_COUNT,
buffer
)) {
@ -5470,27 +5588,6 @@ static REFRESH_Buffer* VULKAN_CreateVertexBuffer(
return (REFRESH_Buffer*) buffer;
}
static REFRESH_Buffer* VULKAN_CreateIndexBuffer(
REFRESH_Renderer *driverData,
uint32_t sizeInBytes
) {
VulkanBuffer *buffer = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
(VulkanRenderer*) driverData,
sizeInBytes,
RESOURCE_ACCESS_INDEX_BUFFER,
VK_BUFFER_USAGE_INDEX_BUFFER_BIT,
SUB_BUFFER_COUNT,
buffer
)) {
REFRESH_LogError("Failed to create index buffer!");
return NULL;
}
return (REFRESH_Buffer*) buffer;
}
/* Setters */
static void VULKAN_INTERNAL_MaybeExpandStagingBuffer(
@ -6000,7 +6097,7 @@ static void VULKAN_SetTextureDataYUV(
VULKAN_Submit(driverData);
}
static void VULKAN_INTERNAL_SetBufferData(
static void VULKAN_SetBufferData(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
@ -6066,39 +6163,6 @@ static void VULKAN_INTERNAL_SetBufferData(
#undef SUBBUF
}
static void VULKAN_SetVertexBufferData(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t elementCount,
uint32_t vertexStride
) {
VULKAN_INTERNAL_SetBufferData(
driverData,
buffer,
offsetInBytes,
data,
elementCount * vertexStride
);
}
static void VULKAN_SetIndexBufferData(
REFRESH_Renderer *driverData,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t dataLength
) {
VULKAN_INTERNAL_SetBufferData(
driverData,
buffer,
offsetInBytes,
data,
dataLength
);
}
static uint32_t VULKAN_PushVertexShaderParams(
REFRESH_Renderer *driverData,
void *data,
@ -6118,7 +6182,7 @@ static uint32_t VULKAN_PushVertexShaderParams(
return 0;
}
VULKAN_INTERNAL_SetBufferData(
VULKAN_SetBufferData(
driverData,
(REFRESH_Buffer*) renderer->vertexUBO,
renderer->vertexUBOOffset,
@ -6148,7 +6212,7 @@ static uint32_t VULKAN_PushFragmentShaderParams(
return 0;
}
VULKAN_INTERNAL_SetBufferData(
VULKAN_SetBufferData(
driverData,
(REFRESH_Buffer*) renderer->fragmentUBO,
renderer->fragmentUBOOffset,
@ -6159,6 +6223,36 @@ static uint32_t VULKAN_PushFragmentShaderParams(
return renderer->fragmentUBOOffset;
}
static uint32_t VULKAN_PushComputeShaderParams(
REFRESH_Renderer *driverData,
void *data,
uint32_t elementCount
) {
VulkanRenderer* renderer = (VulkanRenderer*)driverData;
renderer->computeUBOOffset += renderer->computeUBOBlockIncrement;
renderer->computeUBOBlockIncrement = renderer->currentComputePipeline->computeUBOBlockSize;
if (
renderer->computeUBOOffset +
renderer->currentComputePipeline->computeUBOBlockSize >=
UBO_BUFFER_SIZE * (renderer->frameIndex + 1)
) {
REFRESH_LogError("Compute UBO overflow!");
return 0;
}
VULKAN_SetBufferData(
driverData,
(REFRESH_Buffer*) renderer->computeUBO,
renderer->computeUBOOffset,
data,
elementCount * renderer->currentComputePipeline->computeUBOBlockSize
);
return renderer->computeUBOOffset;
}
static inline uint8_t BufferDescriptorSetDataEqual(
BufferDescriptorSetData *a,
BufferDescriptorSetData *b,
@ -7040,7 +7134,7 @@ static void VULKAN_BindGraphicsPipeline(
VulkanRenderer* renderer = (VulkanRenderer*) driverData;
VulkanGraphicsPipeline* pipeline = (VulkanGraphicsPipeline*) graphicsPipeline;
/* bind dummy samplers */
/* bind dummy sets */
if (pipeline->pipelineLayout->vertexSamplerDescriptorSetCache == NULL)
{
pipeline->vertexSamplerDescriptorSet = renderer->emptyVertexSamplerDescriptorSet;
@ -7141,13 +7235,24 @@ static void VULKAN_BindComputePipeline(
VulkanRenderer *renderer = (VulkanRenderer*) driverData;
VulkanComputePipeline *vulkanComputePipeline = (VulkanComputePipeline*) computePipeline;
/* bind dummy sets */
if (vulkanComputePipeline->pipelineLayout->bufferDescriptorSetCache == NULL)
{
vulkanComputePipeline->bufferDescriptorSet = renderer->emptyComputeBufferDescriptorSet;
}
if (vulkanComputePipeline->pipelineLayout->imageDescriptorSetCache == NULL)
{
vulkanComputePipeline->imageDescriptorSet = renderer->emptyComputeImageDescriptorSet;
}
renderer->vkCmdBindPipeline(
renderer->currentCommandBuffer,
VK_PIPELINE_BIND_POINT_COMPUTE,
vulkanComputePipeline->pipeline
);
renderer->currentComputePipeline = NULL;
renderer->currentComputePipeline = vulkanComputePipeline;
}
static void VULKAN_BindComputeBuffers(
@ -8215,16 +8320,18 @@ static REFRESH_Device* VULKAN_CreateDevice(
/* Variables: Descriptor set layouts */
VkDescriptorSetLayoutCreateInfo setLayoutCreateInfo;
VkDescriptorSetLayoutBinding emptyVertexSamplerLayoutBinding;
VkDescriptorSetLayoutBinding emptyFragmentSamplerLayoutBinding;
VkDescriptorSetLayoutBinding vertexParamLayoutBinding;
VkDescriptorSetLayoutBinding fragmentParamLayoutBinding;
VkDescriptorSetLayoutBinding computeParamLayoutBinding;
VkDescriptorSetLayoutBinding emptyVertexSamplerLayoutBinding;
VkDescriptorSetLayoutBinding emptyFragmentSamplerLayoutBinding;
VkDescriptorSetLayoutBinding emptyComputeBufferDescriptorSetLayoutBinding;
VkDescriptorSetLayoutBinding emptyComputeImageDescriptorSetLayoutBinding;
/* Variables: UBO Creation */
VkDescriptorPoolCreateInfo defaultDescriptorPoolInfo;
VkDescriptorPoolSize poolSizes[3];
VkDescriptorPoolSize poolSizes[4];
VkDescriptorSetAllocateInfo descriptorAllocateInfo;
result = (REFRESH_Device*) SDL_malloc(sizeof(REFRESH_Device));
@ -8517,11 +8624,27 @@ static REFRESH_Device* VULKAN_CreateDevice(
return NULL;
}
renderer->computeUBO = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
renderer,
UBO_ACTUAL_SIZE,
RESOURCE_ACCESS_COMPUTE_SHADER_READ_UNIFORM_BUFFER,
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
1,
renderer->computeUBO
)) {
REFRESH_LogError("Failed to create compute UBO!");
return NULL;
}
renderer->minUBOAlignment = renderer->physicalDeviceProperties.properties.limits.minUniformBufferOffsetAlignment;
renderer->vertexUBOOffset = 0;
renderer->vertexUBOBlockIncrement = 0;
renderer->fragmentUBOOffset = 0;
renderer->fragmentUBOBlockIncrement = 0;
renderer->computeUBOOffset = 0;
renderer->computeUBOBlockIncrement = 0;
/* Set up UBO layouts */
@ -8574,15 +8697,27 @@ static REFRESH_Device* VULKAN_CreateDevice(
&renderer->emptyComputeBufferDescriptorSetLayout
);
emptyComputeImageDescriptorSetLayoutBinding.binding = 0;
emptyComputeImageDescriptorSetLayoutBinding.descriptorCount = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
emptyComputeImageDescriptorSetLayoutBinding.descriptorCount = 0;
emptyComputeImageDescriptorSetLayoutBinding.stageFlags = VK_SHADER_STAGE_COMPUTE_BIT;
emptyComputeImageDescriptorSetLayoutBinding.pImmutableSamplers = NULL;
setLayoutCreateInfo.pBindings = &emptyComputeImageDescriptorSetLayoutBinding;
vulkanResult = renderer->vkCreateDescriptorSetLayout(
renderer->logicalDevice,
&setLayoutCreateInfo,
NULL,
&renderer->emptyComputeImageDescriptorSetLayout
);
vertexParamLayoutBinding.binding = 0;
vertexParamLayoutBinding.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
vertexParamLayoutBinding.descriptorCount = 1;
vertexParamLayoutBinding.stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
vertexParamLayoutBinding.pImmutableSamplers = NULL;
setLayoutCreateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
setLayoutCreateInfo.pNext = NULL;
setLayoutCreateInfo.flags = 0;
setLayoutCreateInfo.bindingCount = 1;
setLayoutCreateInfo.pBindings = &vertexParamLayoutBinding;
@ -8621,6 +8756,22 @@ static REFRESH_Device* VULKAN_CreateDevice(
return NULL;
}
computeParamLayoutBinding.binding = 0;
computeParamLayoutBinding.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC;
computeParamLayoutBinding.descriptorCount = 1;
computeParamLayoutBinding.stageFlags = VK_SHADER_STAGE_COMPUTE_BIT;
computeParamLayoutBinding.pImmutableSamplers = NULL;
setLayoutCreateInfo.bindingCount = 1;
setLayoutCreateInfo.pBindings = &computeParamLayoutBinding;
vulkanResult = renderer->vkCreateDescriptorSetLayout(
renderer->logicalDevice,
&setLayoutCreateInfo,
NULL,
&renderer->computeParamLayout
);
/* Default Descriptors */
/* default empty sampler descriptor sets */
@ -8634,11 +8785,14 @@ static REFRESH_Device* VULKAN_CreateDevice(
poolSizes[2].descriptorCount = 1;
poolSizes[2].type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
poolSizes[3].descriptorCount = 1;
poolSizes[3].type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
defaultDescriptorPoolInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
defaultDescriptorPoolInfo.pNext = NULL;
defaultDescriptorPoolInfo.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
defaultDescriptorPoolInfo.maxSets = UBO_POOL_SIZE + 2 + 1;
defaultDescriptorPoolInfo.poolSizeCount = 3;
defaultDescriptorPoolInfo.maxSets = UBO_POOL_SIZE + 2 + 1 + 1;
defaultDescriptorPoolInfo.poolSizeCount = 4;
defaultDescriptorPoolInfo.pPoolSizes = poolSizes;
renderer->vkCreateDescriptorPool(
@ -8676,6 +8830,14 @@ static REFRESH_Device* VULKAN_CreateDevice(
&renderer->emptyComputeBufferDescriptorSet
);
descriptorAllocateInfo.pSetLayouts = &renderer->emptyComputeImageDescriptorSetLayout;
renderer->vkAllocateDescriptorSets(
renderer->logicalDevice,
&descriptorAllocateInfo,
&renderer->emptyComputeImageDescriptorSet
);
/* Initialize buffer space */
renderer->buffersInUseCapacity = 32;
@ -8736,6 +8898,20 @@ static REFRESH_Device* VULKAN_CreateDevice(
return NULL;
}
renderer->dummyComputeUniformBuffer = (VulkanBuffer*) SDL_malloc(sizeof(VulkanBuffer));
if (!VULKAN_INTERNAL_CreateBuffer(
renderer,
16,
RESOURCE_ACCESS_COMPUTE_SHADER_READ_UNIFORM_BUFFER,
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
1,
renderer->dummyComputeUniformBuffer
)) {
REFRESH_LogError("Fialed to create dummy compute uniform buffer!");
return NULL;
}
/* Initialize caches */
for (i = 0; i < NUM_PIPELINE_LAYOUT_BUCKETS; i += 1)