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Fix UV offsets in 16->32 reinterpret. Better, but something is still not quite right.

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Henrik Rydgård 2022-08-27 16:32:07 +02:00
parent 8d1157e107
commit 869bd1643f
1 changed files with 2 additions and 2 deletions
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4
GPU/Common/ReinterpretFramebuffer.cpp
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@ -169,8 +169,8 @@ Draw2DPipelineInfo GenerateReinterpretFragmentShader(ShaderWriter &writer, GEBuf
} else if (IsBufferFormat16Bit(from) && !IsBufferFormat16Bit(to)) {
// 16-to-32-bit (two pixels, draw size is halved)
writer.C(" vec4 valLeft = ").SampleTexture2D("tex", "v_texcoord.xy").C(";\n");
writer.C(" vec4 valRight = ").SampleTexture2D("tex", "v_texcoord.xy + vec2(0.5 / texSize.x, 0.0)").C(";\n");
writer.C(" vec4 valLeft = ").SampleTexture2D("tex", "v_texcoord.xy + vec2(-0.25 / texSize.x, 0.0)").C(";\n");
writer.C(" vec4 valRight = ").SampleTexture2D("tex", "v_texcoord.xy + vec2(0.25 / texSize.x, 0.0)").C(";\n");
writer.C(" vec4 outColor = unpackColor(packColor(valLeft), packColor(valRight));\n");
_assert_("not yet implemented");