compute shaders

This commit is contained in:
2026-06-13 01:51:28 +03:00
parent 3b128315e7
commit b8aa36ccc0
28 changed files with 498 additions and 170 deletions

View File

@@ -1,44 +1,78 @@
#include "vulkan_state.h"
CVkMaterial::CVkMaterial( IShader *pShader )
CVkMaterial::CVkMaterial( IBaseShader *pShader )
{
m_pVkShader = (CVkShader*)pShader;
if ( m_pVkShader->m_setLayouts.GetSize() == 0 )
return;
VkDevice hDevice = NULL;
VkDescriptorPoolSize pools[4] =
CVkShader *pS = dynamic_cast<CVkShader*>(pShader);
CVkComputeShader *pCS = dynamic_cast<CVkComputeShader*>(pShader);
if ( pS )
{
if (pS->m_setLayouts.GetSize() == 0 )
return;
hDevice = pS->m_hDevice;
}
if (pCS)
{
hDevice = pCS->m_hDevice;
}
VkDescriptorPoolSize pools[5] =
{
{
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
128,
1024,
},
{
VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
128,
1024,
},
{
VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
1024,
},
{
VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
128,
1024,
},
{
VK_DESCRIPTOR_TYPE_SAMPLER,
1,
1024,
}
};
VkDescriptorPoolCreateInfo stPool = {};
stPool.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
stPool.poolSizeCount = 4;
stPool.poolSizeCount = 5;
stPool.pPoolSizes = pools;
stPool.maxSets = 16;
stPool.flags = VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT_EXT;
vkCreateDescriptorPool(m_pVkShader->m_hDevice, &stPool, NULL, &m_hPool);
vkCreateDescriptorPool(hDevice, &stPool, NULL, &m_hPool);
VkDescriptorSetAllocateInfo stInfo = {};
stInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
stInfo.descriptorPool = m_hPool;
stInfo.descriptorSetCount = m_pVkShader->m_setLayouts.GetSize();
stInfo.pSetLayouts = m_pVkShader->m_setLayouts.GetData();
m_hSets.Resize(m_pVkShader->m_setLayouts.GetSize());
vkAllocateDescriptorSets(m_pVkShader->m_hDevice, &stInfo, m_hSets.GetData());
if ( pS )
{
VkDescriptorSetAllocateInfo stInfo = {};
stInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
stInfo.descriptorPool = m_hPool;
stInfo.descriptorSetCount = pS->m_setLayouts.GetSize();
stInfo.pSetLayouts = pS->m_setLayouts.GetData();
m_hSets.Resize(pS->m_setLayouts.GetSize());
VkResult r = vkAllocateDescriptorSets(hDevice, &stInfo, m_hSets.GetData());
VULKAN_RESULT_PRINT(r, vkAllocateDescriptorSets);
}
if ( pCS )
{
VkDescriptorSetAllocateInfo stInfo = {};
stInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
stInfo.descriptorPool = m_hPool;
stInfo.descriptorSetCount = pCS->m_setLayouts.GetSize();
stInfo.pSetLayouts = pCS->m_setLayouts.GetData();
m_hSets.Resize(pCS->m_setLayouts.GetSize());
VkResult r = vkAllocateDescriptorSets(hDevice, &stInfo, m_hSets.GetData());
VULKAN_RESULT_PRINT(r, vkAllocateDescriptorSets);
}
m_pShader = pShader;
}
CVkMaterial::~CVkMaterial()
@@ -86,11 +120,49 @@ void CVkMaterial::PSSetSampler( uint32_t uRegister, ISampler *pImage )
SetShaderResource(uRegister, 0, pImage);
}
void CVkMaterial::CSSetConstantsBuffer( uint32_t uRegister, uint32_t uSet, IBuffer *pBuffer )
{
SetShaderResource(uRegister, uSet, pBuffer);
}
void CVkMaterial::CSSetTexture( uint32_t uRegister, uint32_t uSet, IImage *pImage )
{
SetShaderResource(uRegister, uSet, pImage);
}
void CVkMaterial::CSSetSampler( uint32_t uRegister, uint32_t uSet, ISampler *pSampler )
{
SetShaderResource(uRegister, uSet, pSampler);
}
void CVkMaterial::CSSetTextureArray( uint32_t uSet, ITextureArray *pArray )
{
SetShaderResource(0, uSet, pArray);
}
void CVkMaterial::SetShaderResource( uint32_t uRegister, uint32_t uSet, IRenderingObject *pObject)
{
if ( m_pVkShader->m_setLayouts.GetSize() == 0 )
return;
VkDevice hDevice;
CVkShader *pShader = dynamic_cast<CVkShader*>(m_pShader);
CVkComputeShader *pCS = dynamic_cast<CVkComputeShader*>(m_pShader);
if ( pShader )
{
if (pShader->m_setLayouts.GetSize() == 0 )
return;
hDevice = pShader->m_hDevice;
}
if (pCS)
{
if (pCS->m_setLayouts.GetSize() == 0 )
return;
hDevice = pCS->m_hDevice;
}
union {
IRenderingObject *pVkObject;
CVkBuffer *pBuffer;
@@ -112,7 +184,7 @@ void CVkMaterial::SetShaderResource( uint32_t uRegister, uint32_t uSet, IRenderi
write.pBufferInfo = &stInfo;
stInfo.buffer = pBuffer->m_buffer;
stInfo.range = pBuffer->m_nSize;
vkUpdateDescriptorSets(m_pVkShader->m_hDevice, 1, &write, 0, 0);
vkUpdateDescriptorSets(hDevice, 1, &write, 0, 0);
}
if (dynamic_cast<IImage*>(pObject))
{
@@ -122,12 +194,12 @@ void CVkMaterial::SetShaderResource( uint32_t uRegister, uint32_t uSet, IRenderi
write.dstSet = m_hSets[uSet];
write.dstBinding = uRegister;
write.dstArrayElement = 0;
write.descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
write.descriptorType = pImage->m_eDescriptorType;
write.descriptorCount = 1;
write.pImageInfo = &stInfo;
stInfo.imageView = pImage->m_imageView;
stInfo.imageLayout = VK_IMAGE_LAYOUT_GENERAL;
vkUpdateDescriptorSets(m_pVkShader->m_hDevice, 1, &write, 0, 0);
vkUpdateDescriptorSets(hDevice, 1, &write, 0, 0);
}
if (dynamic_cast<CVkSampler*>(pObject))
@@ -142,7 +214,7 @@ void CVkMaterial::SetShaderResource( uint32_t uRegister, uint32_t uSet, IRenderi
write.descriptorCount = 1;
write.pImageInfo = &stInfo;
stInfo.sampler = pSampler->m_sampler;
vkUpdateDescriptorSets(m_pVkShader->m_hDevice, 1, &write, 0, 0);
vkUpdateDescriptorSets(hDevice, 1, &write, 0, 0);
}
if (dynamic_cast<ITextureArray*>(pObject))
{
@@ -184,7 +256,7 @@ void CVkMaterial::SetShaderResource( uint32_t uRegister, uint32_t uSet, IRenderi
writes[1].descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
writes[1].descriptorCount = 128;
writes[1].pImageInfo = stWrites;
vkUpdateDescriptorSets(m_pVkShader->m_hDevice, 2, writes, 0, 0);
vkUpdateDescriptorSets(hDevice, 2, writes, 0, 0);
}
}