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initialize and clear color

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This commit is contained in:
Samuliak 2024-07-02 08:44:45 +02:00
parent f0547d1a71
commit e0fcfb44a8
1 changed files with 24 additions and 2 deletions
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26
src/core/renderer_mtl/renderer_mtl.cpp
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@ -1,5 +1,7 @@
#include "renderer_mtl/renderer_mtl.hpp" #include "renderer_mtl/renderer_mtl.hpp"
#include "SDL_metal.h"
RendererMTL::RendererMTL(GPU& gpu, const std::array<u32, regNum>& internalRegs, const std::array<u32, extRegNum>& externalRegs) RendererMTL::RendererMTL(GPU& gpu, const std::array<u32, regNum>& internalRegs, const std::array<u32, extRegNum>& externalRegs)
: Renderer(gpu, internalRegs, externalRegs) {} : Renderer(gpu, internalRegs, externalRegs) {}
RendererMTL::~RendererMTL() {} RendererMTL::~RendererMTL() {}
@ -9,11 +11,31 @@ void RendererMTL::reset() {
} }
void RendererMTL::display() { void RendererMTL::display() {
// TODO: implement CA::MetalDrawable* drawable = metalLayer->nextDrawable();
MTL::CommandBuffer* commandBuffer = commandQueue->commandBuffer();
MTL::RenderPassDescriptor* renderPassDescriptor = MTL::RenderPassDescriptor::alloc()->init();
MTL::RenderPassColorAttachmentDescriptor* colorAttachment = renderPassDescriptor->colorAttachments()->object(0);
colorAttachment->setTexture(drawable->texture());
colorAttachment->setLoadAction(MTL::LoadActionClear);
colorAttachment->setClearColor(MTL::ClearColor{1.0f, 0.0f, 0.0f, 1.0f});
colorAttachment->setStoreAction(MTL::StoreActionStore);
MTL::RenderCommandEncoder* renderCommandEncoder = commandBuffer->renderCommandEncoder(renderPassDescriptor);
renderCommandEncoder->endEncoding();
commandBuffer->presentDrawable(drawable);
commandBuffer->commit();
} }
void RendererMTL::initGraphicsContext(SDL_Window* window) { void RendererMTL::initGraphicsContext(SDL_Window* window) {
// TODO: implement // TODO: what should be the type of the view?
void* view = SDL_Metal_CreateView(window);
metalLayer = (CA::MetalLayer*)SDL_Metal_GetLayer(view);
device = MTL::CreateSystemDefaultDevice();
metalLayer->setDevice(device);
commandQueue = device->newCommandQueue();
} }
void RendererMTL::clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) { void RendererMTL::clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) {