Initial commit

Win32.DX11.Release/data/shaders/bd49c9c7-d2c9-432d-a24f-5227a3bde5f1/hlsl/entity.fragment.hlsl

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+#include "ShaderConstants.fxh"
+#include "Util.fxh"
+
+struct PS_Input {
+	float4 position : SV_Position;
+
+	float4 light : LIGHT;
+	float4 fogColor : FOG_COLOR;
+
+#ifdef GLINT
+	// there is some alignment issue on the Windows Phone 1320 that causes the position
+	// to get corrupted if this is two floats and last in the struct memory wise
+	float4 layerUV : GLINT_UVS;
+#endif
+
+#ifdef USE_OVERLAY
+	float4 overlayColor : OVERLAY_COLOR;
+#endif
+
+#ifdef TINTED_ALPHA_TEST
+	float4 alphaTestMultiplier : ALPHA_MULTIPLIER;
+#endif
+
+	float2 uv : TEXCOORD_0_FB_MSAA;
+
+};
+
+struct PS_Output
+{
+	float4 color : SV_Target;
+};
+
+#ifdef USE_EMISSIVE
+#define NEEDS_DISCARD(C)	(C.a == 0.0)
+#else
+#ifndef USE_COLOR_MASK
+#define NEEDS_DISCARD(C)	(C.a < 0.5)
+#else
+#define NEEDS_DISCARD(C)	(C.a == 0.0)
+#endif
+#endif
+
+float4 glintBlend(float4 dest, float4 source) {
+	// glBlendFuncSeparate(GL_SRC_COLOR, GL_ONE, GL_ONE, GL_ZERO)
+	return float4(source.rgb * source.rgb, source.a) + float4(dest.rgb, 0.0);
+}
+
+void main( in PS_Input PSInput, out PS_Output PSOutput )
+{
+	float4 color = float4( 1.0f, 1.0f, 1.0f, 1.0f );
+
+#if( !defined(NO_TEXTURE) || !defined(COLOR_BASED) || defined(USE_COLOR_BLEND) )
+
+#if !defined(TEXEL_AA) || !defined(TEXEL_AA_FEATURE) || (VERSION < 0xa000 /*D3D_FEATURE_LEVEL_10_0*/)
+	color = TEXTURE_0.Sample( TextureSampler0, PSInput.uv );
+#else
+	color = texture2D_AA(TEXTURE_0, TextureSampler0, PSInput.uv);
+#endif
+
+#ifdef ALPHA_TEST
+	if( NEEDS_DISCARD( color ) )
+	{
+		discard;
+	}
+#endif
+
+#ifdef TINTED_ALPHA_TEST
+	float4 testColor = color;
+	testColor.a = testColor.a * PSInput.alphaTestMultiplier.r;
+	if( NEEDS_DISCARD( testColor ) )
+	{
+		discard;
+	}
+#endif
+
+#endif
+
+#ifdef USE_COLOR_MASK
+	color.rgb = lerp( color, color * CHANGE_COLOR, color.a ).rgb;
+	color.a *= CHANGE_COLOR.a;
+#endif
+
+#ifdef ITEM_IN_HAND
+	color.rgb = lerp(color, color * CHANGE_COLOR, PSInput.light.a).rgb;
+#endif
+
+#ifdef USE_MULTITEXTURE
+	float4 tex1 = TEXTURE_1.Sample(TextureSampler1, PSInput.uv);
+	float4 tex2 = TEXTURE_2.Sample(TextureSampler2, PSInput.uv);
+	color.rgb = lerp(color.rgb, tex1, tex1.a);
+#ifdef COLOR_SECOND_TEXTURE
+	if (tex2.a > 0.0f) {
+		color.rgb = lerp(tex2.rgb, tex2 * CHANGE_COLOR, tex2.a);
+	}
+#else
+	color.rgb = lerp(color.rgb, tex2, tex2.a);
+#endif
+#endif
+
+#ifdef USE_OVERLAY
+	//use either the diffuse or the OVERLAY_COLOR
+	color.rgb = lerp( color, PSInput.overlayColor, PSInput.overlayColor.a ).rgb;
+#endif
+
+#ifdef USE_EMISSIVE
+	//make glowy stuff
+	color *= lerp( float( 1.0 ).xxxx, PSInput.light, color.a );
+#else
+	color *= PSInput.light;
+#endif
+
+	//apply fog
+	color.rgb = lerp( color.rgb, PSInput.fogColor.rgb, PSInput.fogColor.a );
+
+#ifdef GLINT
+	// Applies color mask to glint texture instead and blends with original color
+	float4 layer1 = TEXTURE_1.Sample(TextureSampler1, frac(PSInput.layerUV.xy)).rgbr * GLINT_COLOR;
+	float4 layer2 = TEXTURE_1.Sample(TextureSampler1, frac(PSInput.layerUV.zw)).rgbr * GLINT_COLOR;
+	float4 glint = (layer1 + layer2) * TILE_LIGHT_COLOR;
+	color = glintBlend(color, glint);
+#endif
+
+	//WARNING do not refactor this 
+	PSOutput.color = color;
+
+#ifdef VR_MODE
+	// On Rift, the transition from 0 brightness to the lowest 8 bit value is abrupt, so clamp to 
+	// the lowest 8 bit value.
+	PSOutput.color = max(PSOutput.color, 1 / 255.0f);
+#endif
+}