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Apply texture visible range before conversion from int. Closes #3911

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baldurk
2026-09-18 12:10:41 +01:00
parent 590d5dea3e
commit beb55351df
2 changed files with 58 additions and 12 deletions
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renderdoc/data/glsl/texdisplay.frag
+29 -6
View File
@@ -235,14 +235,37 @@ void main(void)
col = vec4(col.rgb * col.a * texdisplay.HDRMul, 1.0);
}
if(uintTex)
col = vec4(ucol);
else if(sintTex)
col = vec4(scol);
vec4 pre_range_col = col;
col = ((col - texdisplay.RangeMinimum) * texdisplay.InverseRangeSize);
if(uintTex)
{
uint range_min = uint(texdisplay.RangeMinimum);
if(ucol.x > range_min)
col.x = (float(ucol.x - range_min) * texdisplay.InverseRangeSize);
else
col.x = 0;
if(ucol.y > range_min)
col.y = (float(ucol.y - range_min) * texdisplay.InverseRangeSize);
else
col.y = 0;
if(ucol.z > range_min)
col.z = (float(ucol.z - range_min) * texdisplay.InverseRangeSize);
else
col.z = 0;
if(ucol.w > range_min)
col.w = (float(ucol.w - range_min) * texdisplay.InverseRangeSize);
else
col.w = 0;
}
else if(sintTex)
{
col = (vec4(scol - int(texdisplay.RangeMinimum)) * texdisplay.InverseRangeSize);
}
else
{
col = ((col - texdisplay.RangeMinimum) * texdisplay.InverseRangeSize);
}
if(texdisplay.Channels.x < 0.5f)
col.x = pre_range_col.x = 0.0f;
renderdoc/data/hlsl/texdisplay.hlsl
+29 -6
View File
@@ -161,14 +161,37 @@ float4 RENDERDOC_TexDisplayPS(v2f IN) : SV_Target0
col = float4(col.rgb * col.a * WireframeColour.x, 1.0f);
}
if(uintTex)
col = (float4)(ucol);
else if(sintTex)
col = (float4)(scol);
float4 pre_range_col = col;
col = ((col - RangeMinimum) * InverseRangeSize);
if(uintTex)
{
uint range_min = (uint)RangeMinimum.x;
if(ucol.x > range_min)
col.x = (float(ucol.x - range_min) * InverseRangeSize);
else
col.x = 0;
if(ucol.y > range_min)
col.y = (float(ucol.y - range_min) * InverseRangeSize);
else
col.y = 0;
if(ucol.z > range_min)
col.z = (float(ucol.z - range_min) * InverseRangeSize);
else
col.z = 0;
if(ucol.w > range_min)
col.w = (float(ucol.w - range_min) * InverseRangeSize);
else
col.w = 0;
}
else if(sintTex)
{
col = (float4(scol - (int4)RangeMinimum.xxxx) * InverseRangeSize);
}
else
{
col = ((col - RangeMinimum) * InverseRangeSize);
}
// workaround for D3DCompiler bug. For some reason it assumes texture samples can
// never come back as NaN, so involving a cbuffer value like this here ensures