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metal: initial (bad/slow) setShader tracking

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This commit is contained in:
Alex Szpakowski
2021-03-29 18:28:06 -03:00
parent 3a1c85c13e
commit aad0810e11
5 changed files with 45 additions and 3 deletions
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src/modules/graphics/metal/Graphics.mm
+9 -2
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@@ -381,6 +381,11 @@ void Graphics::setActive(bool enable)
active = enable;
}
void Graphics::attachShader(love::graphics::Shader *shader)
{
dirtyRenderState |= STATE_SHADER;
}
id<MTLCommandBuffer> Graphics::useCommandBuffer()
{
if (commandBuffer == nil)
@@ -620,9 +625,10 @@ void Graphics::applyRenderState(id<MTLRenderCommandEncoder> encoder, const Verte
// TODO
}
// TODO: attributes
if ((dirtyState & pipelineStateBits) != 0 || true)
if ((dirtyState & pipelineStateBits) != 0 || !(attributes == lastVertexAttributes))
{
lastVertexAttributes = attributes;
// Shader *shader = (Shader *) state.shader.get();
Shader *shader = (Shader *) Shader::current;
id<MTLRenderPipelineState> pipeline = nil;
@@ -923,6 +929,7 @@ void Graphics::setRenderTargetsInternal(const RenderTargets &rts, int w, int h,
projectionMatrix = Matrix4::ortho(0.0, (float) w, (float) h, 0.0, -10.0f, 10.0f);
dirtyRenderState = STATEBIT_ALL;
lastVertexAttributes = VertexAttributes();
}}
void Graphics::endPass()