Unstable 0.1500.4.0 (Shrek edition)

Barotrauma/BarotraumaClient/Shaders/Content.mgcb

@@ -67,6 +67,12 @@
 /processorParam:DebugMode=Auto
 /build:grainshader.fx
 
+#begin thresholdtint.fx
+/importer:EffectImporter
+/processor:EffectProcessor
+/processorParam:DebugMode=Auto
+/build:thresholdtint.fx
+
 #begin blueprintshader.fx
 /importer:EffectImporter
 /processor:EffectProcessor

Barotrauma/BarotraumaClient/Shaders/Content_opengl.mgcb

@@ -72,3 +72,9 @@
 /processor:EffectProcessor
 /processorParam:DebugMode=Auto
 /build:blueprintshader_opengl.fx
+
+#begin thresholdtint_opengl.fx
+/importer:EffectImporter
+/processor:EffectProcessor
+/processorParam:DebugMode=Auto
+/build:thresholdtint_opengl.fx

Barotrauma/BarotraumaClient/Shaders/thresholdtint.fx

@@ -0,0 +1,32 @@
+Texture2D xBaseTexture;
+sampler BaseTextureSampler = sampler_state { Texture = <xBaseTexture>; };
+Texture2D xTintMaskTexture;
+sampler TintMaskTextureSampler = sampler_state { Texture = <xTintMaskTexture>; };
+Texture2D xCutoffTexture;
+sampler CutoffTextureSampler = sampler_state { Texture = <xCutoffTexture>; };
+
+float highlightThreshold;
+float highlightMultiplier;
+
+float baseToCutoffSizeRatio;
+
+float4 mainPS(float4 position : SV_POSITION, float4 clr : COLOR0, float2 texCoord : TEXCOORD0) : COLOR0
+{
+	float4 baseSample = xBaseTexture.Sample(BaseTextureSampler, texCoord);
+	float3 tintMaskSample = xTintMaskTexture.Sample(TintMaskTextureSampler, texCoord).rgb;
+	float cutoffSample = xCutoffTexture.Sample(CutoffTextureSampler, texCoord * baseToCutoffSizeRatio).r;
+
+	float3 highlight = saturate((baseSample.rgb - (highlightThreshold * float3(1,1,1))) * highlightMultiplier);
+	float3 tinted = saturate(baseSample.rgb * clr.rgb + highlight);
+	return float4(
+	    (tinted * tintMaskSample) + (baseSample.rgb * (float3(1,1,1) - tintMaskSample)),
+	    baseSample.a * cutoffSample * clr.a);
+}
+
+technique ThresholdTintShader
+{
+	pass Pass1
+	{
+		PixelShader = compile ps_4_0_level_9_1 mainPS();
+	}
+}

Barotrauma/BarotraumaClient/Shaders/thresholdtint_opengl.fx

@@ -0,0 +1,32 @@
+Texture2D xBaseTexture;
+sampler BaseTextureSampler = sampler_state { Texture = <xBaseTexture>; };
+Texture2D xTintMaskTexture;
+sampler TintMaskTextureSampler = sampler_state { Texture = <xTintMaskTexture>; };
+Texture2D xCutoffTexture;
+sampler CutoffTextureSampler = sampler_state { Texture = <xCutoffTexture>; };
+
+float highlightThreshold;
+float highlightMultiplier;
+
+float baseToCutoffSizeRatio;
+
+float4 mainPS(float4 position : SV_POSITION, float4 clr : COLOR0, float2 texCoord : TEXCOORD0) : COLOR0
+{
+	float4 baseSample = tex2D(BaseTextureSampler, texCoord);
+	float3 tintMaskSample = tex2D(TintMaskTextureSampler, texCoord).rgb;
+	float cutoffSample = tex2D(CutoffTextureSampler, texCoord * baseToCutoffSizeRatio).r;
+
+	float3 highlight = saturate((baseSample.rgb - (highlightThreshold * float3(1,1,1))) * highlightMultiplier);
+	float3 tinted = saturate(baseSample.rgb * clr.rgb + highlight);
+	return float4(
+	    (tinted * tintMaskSample) + (baseSample.rgb * (float3(1,1,1) - tintMaskSample)),
+	    baseSample.a * cutoffSample * clr.a);
+}
+
+technique ThresholdTintShader
+{
+	pass Pass1
+	{
+		PixelShader = compile ps_2_0 mainPS();
+	}
+}