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Simply vertex cache code

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wheremyfoodat 2024-07-29 01:42:56 +03:00
parent 0d6bef2d70
commit 1c9df7c02c
1 changed files with 5 additions and 2 deletions
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7
src/core/PICA/gpu.cpp
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@ -174,7 +174,9 @@ void GPU::drawArrays() {
constexpr u32 maxAttrSizeInFloats = 16 * 4;
auto& vertices = vertexBuffer.vertices;
setVsOutputMask(regs[PICA::InternalRegs::VertexShaderOutputMask]);
if constexpr (mode != ShaderExecMode::Hardware) {
setVsOutputMask(regs[PICA::InternalRegs::VertexShaderOutputMask]);
}
// Base address for vertex attributes
// The vertex base is always on a quadword boundary because the PICA does weird alignment shit any time possible
@ -247,8 +249,9 @@ void GPU::drawArrays() {
if constexpr (mode != ShaderExecMode::Hardware) {
vertices[i] = vertices[cache.bufferPositions[tag]];
} else {
const u32 cachedBufferPosition = cache.bufferPositions[tag] * maxAttrSizeInFloats;
std::memcpy(
&vertexBuffer.vsInputs[i * maxAttrSizeInFloats], &vertexBuffer.vsInputs[cache.bufferPositions[tag] * maxAttrSizeInFloats],
&vertexBuffer.vsInputs[i * maxAttrSizeInFloats], &vertexBuffer.vsInputs[cachedBufferPosition],
sizeof(float) * maxAttrSizeInFloats
);
}