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store vertices in 1 big buffer

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This commit is contained in:
Samuliak 2024-07-03 14:31:15 +02:00
parent ea56f45fc2
commit 720882efeb
3 changed files with 81 additions and 3 deletions
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11
src/core/renderer_mtl/renderer_mtl.cpp
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@ -78,6 +78,9 @@ void RendererMTL::display() {
commandBuffer->presentDrawable(drawable);
commitCommandBuffer();
// Inform the vertex buffer cache that the frame ended
vertexBufferCache.endFrame();
}
void RendererMTL::initGraphicsContext(SDL_Window* window) {
@ -191,6 +194,9 @@ void RendererMTL::initGraphicsContext(SDL_Window* window) {
// Depth stencil cache
depthStencilCache.set(device);
// Vertex buffer cache
vertexBufferCache.set(device);
}
void RendererMTL::clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) {
@ -382,9 +388,8 @@ void RendererMTL::drawVertices(PICA::PrimType primType, std::span<const PICA::Ve
if (vertices.size_bytes() < 4 * 1024) {
renderCommandEncoder->setVertexBytes(vertices.data(), vertices.size_bytes(), VERTEX_BUFFER_BINDING_INDEX);
} else {
// TODO: cache this buffer
MTL::Buffer* vertexBuffer = device->newBuffer(vertices.data(), vertices.size_bytes(), MTL::ResourceStorageModeShared);
renderCommandEncoder->setVertexBuffer(vertexBuffer, 0, VERTEX_BUFFER_BINDING_INDEX);
Metal::BufferHandle buffer = vertexBufferCache.get(vertices);
renderCommandEncoder->setVertexBuffer(buffer.buffer, buffer.offset, VERTEX_BUFFER_BINDING_INDEX);
}
// Bind resources