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this sucks, but there is hope

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Dynamitos
2024-04-20 21:35:43 +02:00
parent a27e280ab8
commit acc976fe84
30 changed files with 279 additions and 192 deletions
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src/Engine/Graphics/Metal/Command.mm
+78 -41
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@@ -11,6 +11,7 @@
#include "Pipeline.h"
#include "Resources.h"
#include "Window.h"
#include <iostream>
using namespace Seele;
using namespace Seele::Metal;
@@ -74,14 +75,46 @@ void RenderCommand::setViewport(Gfx::PViewport viewport) {
void RenderCommand::bindPipeline(Gfx::PGraphicsPipeline pipeline) {
boundPipeline = pipeline.cast<GraphicsPipeline>();
encoder->setRenderPipelineState(boundPipeline->getHandle());
uint64 argBufferSize = 0;
for (auto [_, layout] : boundPipeline->getPipelineLayout()->getLayouts()) {
argBufferSize += 3 * sizeof(uint64) * layout->getBindings().size();
}
argumentBuffer = boundPipeline->graphics->getDevice()->newBuffer(argBufferSize, MTL::ResourceStorageModeShared);
argumentBuffer->setLabel(
NS::String::string(boundPipeline->getPipelineLayout()->getName().c_str(), NS::ASCIIStringEncoding));
}
void RenderCommand::bindDescriptor(Gfx::PDescriptorSet descriptorSet) {
uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(descriptorSet->getLayout()->getName());
encoder->setVertexBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
encoder->setFragmentBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
encoder->setMeshBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
encoder->setObjectBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
auto metalSet = descriptorSet.cast<DescriptorSet>();
uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(descriptorSet->getLayout()->getName());
uint64* topLevelTable = (uint64*)argumentBuffer->contents();
topLevelTable[parameterIndex] = metalSet->getBuffer()->gpuAddress();
auto bindings = metalSet->getLayout()->getBindings();
encoder->useResource(metalSet->getBuffer(), MTL::ResourceUsageRead);
for (size_t i = 0; i < bindings.size(); ++i) {
auto binding = bindings[i];
if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLER) {
continue;
}
MTL::ResourceUsage usage;
switch (binding.access) {
case Gfx::SE_DESCRIPTOR_ACCESS_READ_ONLY_BIT:
if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE) {
usage = MTL::ResourceUsageSample;
break;
} else {
usage = MTL::ResourceUsageRead;
break;
}
case Gfx::SE_DESCRIPTOR_ACCESS_READ_WRITE_BIT:
usage = MTL::ResourceUsageRead | MTL::ResourceUsageWrite;
break;
case Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT:
usage = MTL::ResourceUsageWrite;
break;
}
encoder->useResource(metalSet->getBoundResources()[i], usage);
}
}
void RenderCommand::bindDescriptor(const Array<Gfx::PDescriptorSet>& descriptorSets) {
@@ -122,6 +155,10 @@ void RenderCommand::drawIndexed(uint32 indexCount, uint32 instanceCount, int32 f
void RenderCommand::drawMesh(uint32 groupX, uint32 groupY, uint32 groupZ) {
// TODO:
std::cout << "Draw" << std::endl;
encoder->setFragmentBuffer(argumentBuffer, 0, 2);
encoder->setMeshBuffer(argumentBuffer, 0, 2);
encoder->setObjectBuffer(argumentBuffer, 0, 2);
encoder->drawMeshThreadgroups(MTL::Size(groupX, groupY, groupZ), MTL::Size(128, 1, 1), MTL::Size(32, 1, 1));
}
@@ -136,46 +173,46 @@ void ComputeCommand::end() {
}
void ComputeCommand::bindPipeline(Gfx::PComputePipeline pipeline) {
boundPipeline = pipeline.cast<ComputePipeline>();
encoder->setComputePipelineState(boundPipeline->getHandle());
argumentBuffer = boundPipeline->graphics->getDevice()->newBuffer(sizeof(uint64) * boundPipeline->getPipelineLayout()->getLayouts().size(), MTL::ResourceOptionCPUCacheModeDefault);
boundPipeline = pipeline.cast<ComputePipeline>();
encoder->setComputePipelineState(boundPipeline->getHandle());
argumentBuffer = boundPipeline->graphics->getDevice()->newBuffer(
sizeof(uint64) * (boundPipeline->getPipelineLayout()->getLayouts().size() + 1), MTL::ResourceStorageModeShared);
argumentBuffer->setLabel(
NS::String::string(pipeline->getPipelineLayout()->getName().c_str(), NS::ASCIIStringEncoding));
}
void ComputeCommand::bindDescriptor(Gfx::PDescriptorSet set) {
auto metalSet = set.cast<DescriptorSet>();
metalSet->bind();
uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(set->getLayout()->getName());
uint64* topLevelTable = (uint64*)argumentBuffer->contents();
topLevelTable[parameterIndex] = metalSet->getBuffer()->gpuAddress();
auto bindings =metalSet->getLayout()->getBindings();
for(size_t i = 0; i < bindings.size(); ++i)
{
auto binding = bindings[i];
if(binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLER)
{
continue;
}
MTL::ResourceUsage usage;
switch(binding.access) {
case Gfx::SE_DESCRIPTOR_ACCESS_READ_ONLY_BIT:
if(binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE)
{
usage = MTL::ResourceUsageSample;
break;
}else
{
usage = MTL::ResourceUsageRead;
break;
}
case Gfx::SE_DESCRIPTOR_ACCESS_READ_WRITE_BIT:
usage = MTL::ResourceUsageRead | MTL::ResourceUsageWrite;
break;
case Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT:
usage = MTL::ResourceUsageWrite;
break;
}
encoder->useResource(metalSet->getBoundResources()[i], usage);
uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(set->getLayout()->getName());
uint64* topLevelTable = (uint64*)argumentBuffer->contents();
topLevelTable[parameterIndex] = metalSet->getBuffer()->gpuAddress();
auto bindings = metalSet->getLayout()->getBindings();
encoder->useResource(metalSet->getBuffer(), MTL::ResourceUsageRead);
for (size_t i = 0; i < bindings.size(); ++i) {
auto binding = bindings[i];
if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLER) {
continue;
}
MTL::ResourceUsage usage;
switch (binding.access) {
case Gfx::SE_DESCRIPTOR_ACCESS_READ_ONLY_BIT:
if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE) {
usage = MTL::ResourceUsageSample;
break;
} else {
usage = MTL::ResourceUsageRead;
break;
}
case Gfx::SE_DESCRIPTOR_ACCESS_READ_WRITE_BIT:
usage = MTL::ResourceUsageRead | MTL::ResourceUsageWrite;
break;
case Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT:
usage = MTL::ResourceUsageWrite;
break;
}
encoder->useResource(metalSet->getBoundResources()[i], usage);
}
}
void ComputeCommand::bindDescriptor(const Array<Gfx::PDescriptorSet>& sets) {
@@ -191,15 +228,15 @@ void ComputeCommand::pushConstants(Gfx::PPipelineLayout, Gfx::SeShaderStageFlags
void ComputeCommand::dispatch(uint32 threadX, uint32 threadY, uint32 threadZ) {
// TODO
encoder->setBuffer(argumentBuffer, 0, 2);
encoder->setBuffer(argumentBuffer, 0, 2);
encoder->dispatchThreadgroups(MTL::Size(threadX, threadY, threadZ), MTL::Size(32, 32, 1));
}
CommandQueue::CommandQueue(PGraphics graphics) : graphics(graphics) {
queue = graphics->getDevice()->newCommandQueue();
MTL::CommandBufferDescriptor* descriptor = MTL::CommandBufferDescriptor::alloc()->init();
descriptor->setErrorOptions(MTL::CommandBufferErrorOptionEncoderExecutionStatus);
activeCommand = new Command(graphics, queue->commandBuffer(descriptor));
descriptor->release();
}
CommandQueue::~CommandQueue() { queue->release(); }