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Vulkan render-target fixes

This commit is contained in:
Jack Andersen 2016-07-26 18:13:34 -10:00
parent cb2b33a42b
commit d6063f4a4d
1 changed files with 30 additions and 0 deletions
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30
lib/graphicsdev/Vulkan.cpp
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@ -1927,6 +1927,7 @@ struct VulkanShaderDataBinding : IShaderDataBinding
std::unique_ptr<IGraphicsBuffer*[]> m_ubufs;
std::vector<std::array<VkDescriptorBufferInfo, 2>> m_ubufOffs;
size_t m_texCount;
VkImageView m_knownViewHandles[2][8] = {};
std::unique_ptr<ITexture*[]> m_texs;
VkBuffer m_vboBufs[2][2] = {{},{}};
@ -2108,6 +2109,7 @@ struct VulkanShaderDataBinding : IShaderDataBinding
writes[totalWrites].pImageInfo = GetTextureGPUResource(m_texs[i], b);
writes[totalWrites].dstArrayElement = 0;
writes[totalWrites].dstBinding = binding;
m_knownViewHandles[b][i] = writes[totalWrites].pImageInfo->imageView;
++totalWrites;
}
++binding;
@ -2129,6 +2131,34 @@ struct VulkanShaderDataBinding : IShaderDataBinding
"attempted to use uncommitted VulkanShaderDataBinding");
#endif
/* Ensure resized texture bindings are re-bound */
size_t binding = BOO_GLSL_MAX_UNIFORM_COUNT;
VkWriteDescriptorSet writes[BOO_GLSL_MAX_TEXTURE_COUNT] = {};
size_t totalWrites = 0;
for (size_t i=0 ; i<BOO_GLSL_MAX_TEXTURE_COUNT ; ++i)
{
if (i<m_texCount)
{
const VkDescriptorImageInfo* resComp = GetTextureGPUResource(m_texs[i], b);
if (resComp->imageView != m_knownViewHandles[b][i])
{
writes[totalWrites].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
writes[totalWrites].pNext = nullptr;
writes[totalWrites].dstSet = m_descSets[b];
writes[totalWrites].descriptorCount = 1;
writes[totalWrites].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
writes[totalWrites].pImageInfo = resComp;
writes[totalWrites].dstArrayElement = 0;
writes[totalWrites].dstBinding = binding;
++totalWrites;
m_knownViewHandles[b][i] = resComp->imageView;
}
}
++binding;
}
if (totalWrites)
vk::UpdateDescriptorSets(m_ctx->m_dev, totalWrites, writes, 0, nullptr);
vk::CmdBindPipeline(cmdBuf, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipeline->m_pipeline);
vk::CmdBindDescriptorSets(cmdBuf, VK_PIPELINE_BIND_POINT_GRAPHICS, m_ctx->m_pipelinelayout, 0, 1, &m_descSets[b], 0, nullptr);