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fix UB

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also misc changes to use more unsigned multiplication
also fix framebuffer resize
This commit is contained in:
RSDuck
2023-04-17 20:53:41 +02:00
parent 60a3fe24ed
commit 07bd9c06aa
3 changed files with 13 additions and 11 deletions
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6
src/GPU3D_Compute.cpp
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@ -89,7 +89,6 @@ bool ComputeRenderer::Init()
glGenBuffers(1, &TileMemory);
glGenTextures(1, &YSpanIndicesTexture);
glGenTextures(1, &Framebuffer);
glGenTextures(1, &LowResFramebuffer);
glBindTexture(GL_TEXTURE_2D, LowResFramebuffer);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA8UI, 256, 192);
@ -230,6 +229,9 @@ void ComputeRenderer::SetRenderSettings(GPU::RenderSettings& settings)
glBindBuffer(GL_SHADER_STORAGE_BUFFER, BinResultMemory);
glBufferData(GL_SHADER_STORAGE_BUFFER, binResultSize, nullptr, GL_DYNAMIC_DRAW);
if (Framebuffer != 0)
glDeleteTextures(1, &Framebuffer);
glGenTextures(1, &Framebuffer);
glBindTexture(GL_TEXTURE_2D, Framebuffer);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA8, ScreenWidth, ScreenHeight);
@ -1391,7 +1393,7 @@ void ComputeRenderer::RenderFrame()
for (int i = 0; i < numVariants; i++)
{
GLuint shader = 0;
if (variants[i].Texture == -1)
if (variants[i].Texture == 0)
{
shader = shadersNoTexture[variants[i].BlendMode];
}