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fix bad palette crush FLT_MAX

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cosmonaut 2020-12-12 21:07:22 -08:00
parent 51d7f3e772
commit 16ecb5afa6
2 changed files with 5 additions and 6 deletions
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Effects/FXB/PaletteCrushEffect.fxb (Stored with Git LFS)
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7
Effects/HLSL/PaletteCrushEffect.fx
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@ -1,7 +1,5 @@
#include "Macros.fxh" #include "Macros.fxh"
#define FLT_MAX 3.402823466e+38
DECLARE_TEXTURE(Texture, 0); DECLARE_TEXTURE(Texture, 0);
DECLARE_TEXTURE(Palette, 1); DECLARE_TEXTURE(Palette, 1);
@ -40,11 +38,12 @@ float4 main_ps(PixelInput input) : SV_TARGET0
float3 sampled_color = sampled.rgb; float3 sampled_color = sampled.rgb;
float3 closest_color = float3(0, 0, 0); float3 closest_color = float3(0, 0, 0);
float closest_dist = FLT_MAX; float closest_dist = 100000;
for (int i = 0; i < PaletteWidth; i++) for (int i = 0; i < PaletteWidth; i++)
{ {
float3 palette_color = SAMPLE_TEXTURE(Palette, float2(i / (float)PaletteWidth, 0)); float texX = (i / (float)PaletteWidth);
float3 palette_color = SAMPLE_TEXTURE(Palette, float2(texX, 0));
float dist = distance(palette_color, sampled_color); float dist = distance(palette_color, sampled_color);
if (dist < closest_dist) if (dist < closest_dist)
{ {