add default linear conversion code

exeldro · Jan 6, 2024 · 082780d · 082780d
1 parent c0c3a5d
commit 082780d
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Showing 2 changed files with 1 addition and 21 deletions.
diff --git a/data/examples/fade-transition.shader b/data/examples/fade-transition.shader
@@ -9,16 +9,6 @@ uniform float transition_time<
 > = 0.5;
 uniform bool convert_linear = true;
 
-float srgb_nonlinear_to_linear_channel(float u)
-{
-	return (u <= 0.04045) ? (u / 12.92) : pow((u + 0.055) / 1.055, 2.4);
-}
-
-float3 srgb_nonlinear_to_linear(float3 v)
-{
-	return float3(srgb_nonlinear_to_linear_channel(v.r), srgb_nonlinear_to_linear_channel(v.g), srgb_nonlinear_to_linear_channel(v.b));
-}
-
 float4 mainImage(VertData v_in) : TARGET
 {
     float4 a_val = image_a.Sample(textureSampler, v_in.uv);

diff --git a/data/examples/pixelation-transition.shader b/data/examples/pixelation-transition.shader
@@ -12,7 +12,7 @@ uniform float power<
     float minimum = 0.5;
     float maximum = 8.0;
     float step = 0.01;
-> = 3;
+> = 3.0;
 uniform float center_x<
     string label = "X";
     string widget_type = "slider";
@@ -30,16 +30,6 @@ uniform float center_y<
     float step = 0.001;
 > = 0.5;
 
-float srgb_nonlinear_to_linear_channel(float u)
-{
-	return (u <= 0.04045) ? (u / 12.92) : pow((u + 0.055) / 1.055, 2.4);
-}
-
-float3 srgb_nonlinear_to_linear(float3 v)
-{
-	return float3(srgb_nonlinear_to_linear_channel(v.r), srgb_nonlinear_to_linear_channel(v.g), srgb_nonlinear_to_linear_channel(v.b));
-}
-
 float4 mainImage(VertData v_in) : TARGET
 {
 	//1..0..1