Catcrafts/Crafter.Graphics
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bugfixes

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This commit is contained in:
Jorijn van der Graaf 2026-04-30 23:15:43 +02:00
commit d840a81448
5 changed files with 45 additions and 36 deletions
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2
implementations/Crafter.Graphics-Mesh.cpp
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@ -40,7 +40,7 @@ void Mesh::Build(std::span<Vector<float, 3, 3>> verticies, std::span<std::uint32
std::memcpy(indexBuffer.value, indicies.data(), indicies.size() * sizeof(std::uint32_t));
vertexBuffer.FlushDevice(cmd, VK_ACCESS_MEMORY_READ_BIT, VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR);
vertexBuffer.FlushDevice(cmd, VK_ACCESS_MEMORY_READ_BIT, VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR);
indexBuffer.FlushDevice(cmd, VK_ACCESS_MEMORY_READ_BIT, VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR);
VkDeviceOrHostAddressConstKHR vertexAddr;
vertexAddr.deviceAddress = vertexBuffer.address;

16
implementations/Crafter.Graphics-RenderingElement3D.cpp
View file

@ -32,6 +32,18 @@ using namespace Crafter;
std::vector<RenderingElement3D*> RenderingElement3D::elements;
void RenderingElement3D::BuildTLAS(VkCommandBuffer cmd, std::uint32_t index) {
{
VkMemoryBarrier asBarrier {
.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
.srcAccessMask = VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_KHR,
.dstAccessMask = VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_KHR | VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_KHR
};
vkCmdPipelineBarrier(cmd,
VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR,
VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR,
0, 1, &asBarrier, 0, nullptr, 0, nullptr);
}
tlases[index].instanceBuffer.Resize(VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_ACCELERATION_STRUCTURE_BUILD_INPUT_READ_ONLY_BIT_KHR, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, elements.size());
for(std::uint32_t i = 0; i < elements.size(); i++) {
@ -77,8 +89,8 @@ void RenderingElement3D::BuildTLAS(VkCommandBuffer cmd, std::uint32_t index) {
&tlasBuildSizes
);
scratchBuffer.Resize(VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, tlasBuildSizes.buildScratchSize);
tlasBuildGeometryInfo.scratchData.deviceAddress = scratchBuffer.address;
tlases[index].scratchBuffer.Resize(VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, tlasBuildSizes.buildScratchSize);
tlasBuildGeometryInfo.scratchData.deviceAddress = tlases[index].scratchBuffer.address;
tlases[index].buffer.Resize(VK_BUFFER_USAGE_ACCELERATION_STRUCTURE_STORAGE_BIT_KHR | VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT | VK_BUFFER_USAGE_ACCELERATION_STRUCTURE_BUILD_INPUT_READ_ONLY_BIT_KHR, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, tlasBuildSizes.accelerationStructureSize);