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HW shaders: Fix indexed rendering

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wheremyfoodat 2024-10-04 19:38:43 +03:00
parent 16425379e3
commit 09b04704f8
1 changed files with 2 additions and 2 deletions
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4
src/core/renderer_gl/renderer_gl.cpp
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@ -1067,7 +1067,7 @@ void RendererGL::screenshot(const std::string& name) {
// Flip the image vertically // Flip the image vertically
for (int y = 0; y < height; y++) { for (int y = 0; y < height; y++) {
memcpy(&flippedPixels[y * width * 4], &pixels[(height - y - 1) * width * 4], width * 4); std::memcpy(&flippedPixels[y * width * 4], &pixels[(height - y - 1) * width * 4], width * 4);
// Swap R and B channels // Swap R and B channels
for (int x = 0; x < width; x++) { for (int x = 0; x < width; x++) {
std::swap(flippedPixels[y * width * 4 + x * 4 + 0], flippedPixels[y * width * 4 + x * 4 + 2]); std::swap(flippedPixels[y * width * 4 + x * 4 + 0], flippedPixels[y * width * 4 + x * 4 + 2]);
@ -1152,7 +1152,7 @@ void RendererGL::accelerateVertexUpload(ShaderUnit& shaderUnit, PICA::DrawAccele
// Update index buffer if necessary // Update index buffer if necessary
if (accel->indexed) { if (accel->indexed) {
usingShortIndices = accel->useShortIndices; usingShortIndices = accel->useShortIndices;
const usize indexBufferSize = usize(vertexCount) * (usingShortIndices ? sizeof(u16) : sizeof(u8)); const usize indexBufferSize = regs[PICA::InternalRegs::VertexCountReg] * (usingShortIndices ? sizeof(u16) : sizeof(u8));
hwIndexBuffer->Bind(); hwIndexBuffer->Bind();
auto indexBufferRes = hwIndexBuffer->Map(4, indexBufferSize); auto indexBufferRes = hwIndexBuffer->Map(4, indexBufferSize);