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-
-const char *builtincgshaderstring =
-"// ambient+diffuse+specular+normalmap+attenuation+cubemap+fog shader\n"
-"// written by Forest 'LordHavoc' Hale\n"
-"// shadowmapping enhancements by Lee 'eihrul' Salzman\n"
-"\n"
-"// FIXME: we need to get rid of ModelViewProjectionPosition to make room for the texcoord for this\n"
-"#if defined(USEREFLECTION)\n"
-"#undef USESHADOWMAPORTHO\n"
-"#endif\n"
-"\n"
-"#if defined(USEFOGINSIDE) || defined(USEFOGOUTSIDE) || defined(USEFOGHEIGHTTEXTURE)\n"
-"# define USEFOG\n"
-"#endif\n"
-"#if defined(MODE_LIGHTMAP) || defined(MODE_LIGHTDIRECTIONMAP_MODELSPACE) || defined(MODE_LIGHTDIRECTIONMAP_TANGENTSPACE)\n"
-"#define USELIGHTMAP\n"
-"#endif\n"
-"#if defined(USESPECULAR) || defined(USEOFFSETMAPPING) || defined(USEREFLECTCUBE)\n"
-"#define USEEYEVECTOR\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"#define texDepth2D(tex,texcoord) tex2D(tex,texcoord).r\n"
-"#endif\n"
-"\n"
-"#ifdef MODE_DEPTH_OR_SHADOW\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"out float4 gl_Position : POSITION\n"
-")\n"
-"{\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_DEPTH_ORSHADOW\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_SHOWDEPTH\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float4 gl_FrontColor : COLOR0\n"
-")\n"
-"{\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-" gl_FrontColor = float4(gl_Position.z, gl_Position.z, gl_Position.z, 1.0);\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_FrontColor : COLOR0,\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" gl_FragColor = gl_FrontColor;\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_SHOWDEPTH\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_POSTPROCESS\n"
-"\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"float4 gl_MultiTexCoord1 : TEXCOORD4,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float2 TexCoord1 : TEXCOORD0,\n"
-"out float2 TexCoord2 : TEXCOORD1\n"
-")\n"
-"{\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-" TexCoord1 = gl_MultiTexCoord0.xy;\n"
-"#ifdef USEBLOOM\n"
-" TexCoord2 = gl_MultiTexCoord1.xy;\n"
-"#endif\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"float2 TexCoord1 : TEXCOORD0,\n"
-"float2 TexCoord2 : TEXCOORD1,\n"
-"uniform sampler2D Texture_First,\n"
-"#ifdef USEBLOOM\n"
-"uniform sampler2D Texture_Second,\n"
-"#endif\n"
-"#ifdef USEGAMMARAMPS\n"
-"uniform sampler2D Texture_GammaRamps,\n"
-"#endif\n"
-"#ifdef USESATURATION\n"
-"uniform float Saturation,\n"
-"#endif\n"
-"#ifdef USEVIEWTINT\n"
-"uniform float4 ViewTintColor,\n"
-"#endif\n"
-"uniform float4 UserVec1,\n"
-"uniform float4 UserVec2,\n"
-"uniform float4 UserVec3,\n"
-"uniform float4 UserVec4,\n"
-"uniform float ClientTime,\n"
-"uniform float2 PixelSize,\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" gl_FragColor = tex2D(Texture_First, TexCoord1);\n"
-"#ifdef USEBLOOM\n"
-" gl_FragColor += tex2D(Texture_Second, TexCoord2);\n"
-"#endif\n"
-"#ifdef USEVIEWTINT\n"
-" gl_FragColor = lerp(gl_FragColor, ViewTintColor, ViewTintColor.a);\n"
-"#endif\n"
-"\n"
-"#ifdef USEPOSTPROCESSING\n"
-"// do r_glsl_dumpshader, edit glsl/default.glsl, and replace this by your own postprocessing if you want\n"
-"// this code does a blur with the radius specified in the first component of r_glsl_postprocess_uservec1 and blends it using the second component\n"
-" gl_FragColor += tex2D(Texture_First, TexCoord1 + PixelSize*UserVec1.x*float2(-0.987688, -0.156434)) * UserVec1.y;\n"
-" gl_FragColor += tex2D(Texture_First, TexCoord1 + PixelSize*UserVec1.x*float2(-0.156434, -0.891007)) * UserVec1.y;\n"
-" gl_FragColor += tex2D(Texture_First, TexCoord1 + PixelSize*UserVec1.x*float2( 0.891007, -0.453990)) * UserVec1.y;\n"
-" gl_FragColor += tex2D(Texture_First, TexCoord1 + PixelSize*UserVec1.x*float2( 0.707107, 0.707107)) * UserVec1.y;\n"
-" gl_FragColor += tex2D(Texture_First, TexCoord1 + PixelSize*UserVec1.x*float2(-0.453990, 0.891007)) * UserVec1.y;\n"
-" gl_FragColor /= (1 + 5 * UserVec1.y);\n"
-"#endif\n"
-"\n"
-"#ifdef USESATURATION\n"
-" //apply saturation BEFORE gamma ramps, so v_glslgamma value does not matter\n"
-" float y = dot(gl_FragColor.rgb, float3(0.299, 0.587, 0.114));\n"
-" //gl_FragColor = float3(y) + (gl_FragColor.rgb - float3(y)) * Saturation;\n"
-" gl_FragColor.rgb = lerp(float3(y), gl_FragColor.rgb, Saturation);\n"
-"#endif\n"
-"\n"
-"#ifdef USEGAMMARAMPS\n"
-" gl_FragColor.r = tex2D(Texture_GammaRamps, float2(gl_FragColor.r, 0)).r;\n"
-" gl_FragColor.g = tex2D(Texture_GammaRamps, float2(gl_FragColor.g, 0)).g;\n"
-" gl_FragColor.b = tex2D(Texture_GammaRamps, float2(gl_FragColor.b, 0)).b;\n"
-"#endif\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_POSTPROCESS\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_GENERIC\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"float4 gl_Color : COLOR0,\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"float4 gl_MultiTexCoord1 : TEXCOORD1,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float4 gl_FrontColor : COLOR,\n"
-"out float2 TexCoord1 : TEXCOORD0,\n"
-"out float2 TexCoord2 : TEXCOORD1\n"
-")\n"
-"{\n"
-" gl_FrontColor = gl_Color;\n"
-"#ifdef USEDIFFUSE\n"
-" TexCoord1 = gl_MultiTexCoord0.xy;\n"
-"#endif\n"
-"#ifdef USESPECULAR\n"
-" TexCoord2 = gl_MultiTexCoord1.xy;\n"
-"#endif\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"\n"
-"void main\n"
-"(\n"
-"float4 gl_FrontColor : COLOR,\n"
-"float2 TexCoord1 : TEXCOORD0,\n"
-"float2 TexCoord2 : TEXCOORD1,\n"
-"#ifdef USEDIFFUSE\n"
-"uniform sampler2D Texture_First,\n"
-"#endif\n"
-"#ifdef USESPECULAR\n"
-"uniform sampler2D Texture_Second,\n"
-"#endif\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" gl_FragColor = gl_FrontColor;\n"
-"#ifdef USEDIFFUSE\n"
-" gl_FragColor *= tex2D(Texture_First, TexCoord1);\n"
-"#endif\n"
-"\n"
-"#ifdef USESPECULAR\n"
-" float4 tex2 = tex2D(Texture_Second, TexCoord2);\n"
-"# ifdef USECOLORMAPPING\n"
-" gl_FragColor *= tex2;\n"
-"# endif\n"
-"# ifdef USEGLOW\n"
-" gl_FragColor += tex2;\n"
-"# endif\n"
-"# ifdef USEVERTEXTEXTUREBLEND\n"
-" gl_FragColor = lerp(gl_FragColor, tex2, tex2.a);\n"
-"# endif\n"
-"#endif\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_GENERIC\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_BLOOMBLUR\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float2 TexCoord : TEXCOORD0\n"
-")\n"
-"{\n"
-" TexCoord = gl_MultiTexCoord0.xy;\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"\n"
-"void main\n"
-"(\n"
-"float2 TexCoord : TEXCOORD0,\n"
-"uniform sampler2D Texture_First,\n"
-"uniform float4 BloomBlur_Parameters,\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" int i;\n"
-" float2 tc = TexCoord;\n"
-" float3 color = tex2D(Texture_First, tc).rgb;\n"
-" tc += BloomBlur_Parameters.xy;\n"
-" for (i = 1;i < SAMPLES;i++)\n"
-" {\n"
-" color += tex2D(Texture_First, tc).rgb;\n"
-" tc += BloomBlur_Parameters.xy;\n"
-" }\n"
-" gl_FragColor = float4(color * BloomBlur_Parameters.z + float3(BloomBlur_Parameters.w), 1);\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_BLOOMBLUR\n"
-"#ifdef MODE_REFRACTION\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"uniform float4x4 TexMatrix,\n"
-"uniform float3 EyePosition,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float2 TexCoord : TEXCOORD0,\n"
-"out float3 EyeVector : TEXCOORD1,\n"
-"out float4 ModelViewProjectionPosition : TEXCOORD2\n"
-")\n"
-"{\n"
-" TexCoord = float2(mul(TexMatrix, gl_MultiTexCoord0));\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-" ModelViewProjectionPosition = gl_Position;\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"float2 TexCoord : TEXCOORD0,\n"
-"float3 EyeVector : TEXCOORD1,\n"
-"float4 ModelViewProjectionPosition : TEXCOORD2,\n"
-"uniform sampler2D Texture_Normal,\n"
-"uniform sampler2D Texture_Refraction,\n"
-"uniform sampler2D Texture_Reflection,\n"
-"uniform float4 DistortScaleRefractReflect,\n"
-"uniform float4 ScreenScaleRefractReflect,\n"
-"uniform float4 ScreenCenterRefractReflect,\n"
-"uniform float4 RefractColor,\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" float2 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect.xy * (1.0 / ModelViewProjectionPosition.w);\n"
-" //float2 ScreenTexCoord = (ModelViewProjectionPosition.xy + normalize(float3(tex2D(Texture_Normal, TexCoord)) - float3(0.5)).xy * DistortScaleRefractReflect.xy * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect.xy;\n"
-" float2 SafeScreenTexCoord = ModelViewProjectionPosition.xy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect.xy;\n"
-" float2 ScreenTexCoord = SafeScreenTexCoord + float2(normalize(float3(tex2D(Texture_Normal, TexCoord)) - float3(0.5))).xy * DistortScaleRefractReflect.xy;\n"
-" // FIXME temporary hack to detect the case that the reflection\n"
-" // gets blackened at edges due to leaving the area that contains actual\n"
-" // content.\n"
-" // Remove this 'ack once we have a better way to stop this thing from\n"
-" // 'appening.\n"
-" float f = min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord + float2(0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord + float2(0.01, -0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord + float2(-0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord + float2(-0.01, -0.01)).rgb) / 0.05);\n"
-" ScreenTexCoord = lerp(SafeScreenTexCoord, ScreenTexCoord, f);\n"
-" gl_FragColor = tex2D(Texture_Refraction, ScreenTexCoord) * RefractColor;\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_REFRACTION\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_WATER\n"
-"#ifdef VERTEX_SHADER\n"
-"\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"uniform float4x4 TexMatrix,\n"
-"uniform float3 EyePosition,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float2 TexCoord : TEXCOORD0,\n"
-"out float3 EyeVector : TEXCOORD1,\n"
-"out float4 ModelViewProjectionPosition : TEXCOORD2\n"
-")\n"
-"{\n"
-" TexCoord = float2(mul(TexMatrix, gl_MultiTexCoord0));\n"
-" float3 EyeVectorModelSpace = EyePosition - gl_Vertex.xyz;\n"
-" EyeVector.x = dot(EyeVectorModelSpace, gl_MultiTexCoord1.xyz);\n"
-" EyeVector.y = dot(EyeVectorModelSpace, gl_MultiTexCoord2.xyz);\n"
-" EyeVector.z = dot(EyeVectorModelSpace, gl_MultiTexCoord3.xyz);\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-" ModelViewProjectionPosition = gl_Position;\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"float2 TexCoord : TEXCOORD0,\n"
-"float3 EyeVector : TEXCOORD1,\n"
-"float4 ModelViewProjectionPosition : TEXCOORD2,\n"
-"uniform sampler2D Texture_Normal,\n"
-"uniform sampler2D Texture_Refraction,\n"
-"uniform sampler2D Texture_Reflection,\n"
-"uniform float4 DistortScaleRefractReflect,\n"
-"uniform float4 ScreenScaleRefractReflect,\n"
-"uniform float4 ScreenCenterRefractReflect,\n"
-"uniform float4 RefractColor,\n"
-"uniform float4 ReflectColor,\n"
-"uniform float ReflectFactor,\n"
-"uniform float ReflectOffset,\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" float4 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect * (1.0 / ModelViewProjectionPosition.w);\n"
-" //float4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(float3(tex2D(Texture_Normal, TexCoord)) - float3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
-" float4 SafeScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
-" float4 ScreenTexCoord = SafeScreenTexCoord + float2(normalize(float3(tex2D(Texture_Normal, TexCoord)) - float3(0.5))).xyxy * DistortScaleRefractReflect;\n"
-" // FIXME temporary hack to detect the case that the reflection\n"
-" // gets blackened at edges due to leaving the area that contains actual\n"
-" // content.\n"
-" // Remove this 'ack once we have a better way to stop this thing from\n"
-" // 'appening.\n"
-" float f = min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord.xy + float2(0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord.xy + float2(0.01, -0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord.xy + float2(-0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Refraction, ScreenTexCoord.xy + float2(-0.01, -0.01)).rgb) / 0.05);\n"
-" ScreenTexCoord.xy = lerp(SafeScreenTexCoord.xy, ScreenTexCoord.xy, f);\n"
-" f = min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord.zw + float2(0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord.zw + float2(0.01, -0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord.zw + float2(-0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord.zw + float2(-0.01, -0.01)).rgb) / 0.05);\n"
-" ScreenTexCoord.zw = lerp(SafeScreenTexCoord.zw, ScreenTexCoord.zw, f);\n"
-" float Fresnel = pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 2.0) * ReflectFactor + ReflectOffset;\n"
-" gl_FragColor = lerp(tex2D(Texture_Refraction, ScreenTexCoord.xy) * RefractColor, tex2D(Texture_Reflection, ScreenTexCoord.zw) * ReflectColor, Fresnel);\n"
-"}\n"
-"#endif\n"
-"#else // !MODE_WATER\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"// TODO: get rid of tangentt (texcoord2) and use a crossproduct to regenerate it from tangents (texcoord1) and normal (texcoord3), this would require sending a 4 component texcoord1 with W as 1 or -1 according to which side the texcoord2 should be on\n"
-"\n"
-"// fragment shader specific:\n"
-"#ifdef FRAGMENT_SHADER\n"
-"\n"
-"#ifdef USEFOG\n"
-"float3 FogVertex(float3 surfacecolor, float3 FogColor, float3 EyeVectorModelSpace, float FogPlaneVertexDist, float FogRangeRecip, float FogPlaneViewDist, float FogHeightFade, sampler2D Texture_FogMask, sampler2D Texture_FogHeightTexture)\n"
-"{\n"
-" float fogfrac;\n"
-"#ifdef USEFOGHEIGHTTEXTURE\n"
-" float4 fogheightpixel = tex2D(Texture_FogHeightTexture, float2(1,1) + float2(FogPlaneVertexDist, FogPlaneViewDist) * (-2.0 * FogHeightFade));\n"
-" fogfrac = fogheightpixel.a;\n"
-" return lerp(fogheightpixel.rgb * FogColor, surfacecolor, tex2D(Texture_FogMask, float2(length(EyeVectorModelSpace)*fogfrac*FogRangeRecip, 0.0)).r);\n"
-"#else\n"
-"# ifdef USEFOGOUTSIDE\n"
-" fogfrac = min(0.0, FogPlaneVertexDist) / (FogPlaneVertexDist - FogPlaneViewDist) * min(1.0, min(0.0, FogPlaneVertexDist) * FogHeightFade);\n"
-"# else\n"
-" fogfrac = FogPlaneViewDist / (FogPlaneViewDist - max(0.0, FogPlaneVertexDist)) * min(1.0, (min(0.0, FogPlaneVertexDist) + FogPlaneViewDist) * FogHeightFade);\n"
-"# endif\n"
-" return lerp(FogColor, surfacecolor, tex2D(Texture_FogMask, float2(length(EyeVectorModelSpace)*fogfrac*FogRangeRecip, 0.0)).r);\n"
-"#endif\n"
-"}\n"
-"#endif\n"
-"\n"
-"#ifdef USEOFFSETMAPPING\n"
-"float2 OffsetMapping(float2 TexCoord, float OffsetMapping_Scale, float3 EyeVector, sampler2D Texture_Normal)\n"
-"{\n"
-"#ifdef USEOFFSETMAPPING_RELIEFMAPPING\n"
-" // 14 sample relief mapping: linear search and then binary search\n"
-" // this basically steps forward a small amount repeatedly until it finds\n"
-" // itself inside solid, then jitters forward and back using decreasing\n"
-" // amounts to find the impact\n"
-" //float3 OffsetVector = float3(EyeVector.xy * ((1.0 / EyeVector.z) * OffsetMapping_Scale) * float2(-1, 1), -1);\n"
-" //float3 OffsetVector = float3(normalize(EyeVector.xy) * OffsetMapping_Scale * float2(-1, 1), -1);\n"
-" float3 OffsetVector = float3(normalize(EyeVector).xy * OffsetMapping_Scale * float2(-1, 1), -1);\n"
-" float3 RT = float3(TexCoord, 1);\n"
-" OffsetVector *= 0.1;\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * step(tex2D(Texture_Normal, RT.xy).a, RT.z);\n"
-" RT += OffsetVector * (step(tex2D(Texture_Normal, RT.xy).a, RT.z) - 0.5);\n"
-" RT += OffsetVector * (step(tex2D(Texture_Normal, RT.xy).a, RT.z) * 0.5 - 0.25);\n"
-" RT += OffsetVector * (step(tex2D(Texture_Normal, RT.xy).a, RT.z) * 0.25 - 0.125);\n"
-" RT += OffsetVector * (step(tex2D(Texture_Normal, RT.xy).a, RT.z) * 0.125 - 0.0625);\n"
-" RT += OffsetVector * (step(tex2D(Texture_Normal, RT.xy).a, RT.z) * 0.0625 - 0.03125);\n"
-" return RT.xy;\n"
-"#else\n"
-" // 3 sample offset mapping (only 3 samples because of ATI Radeon 9500-9800/X300 limits)\n"
-" // this basically moves forward the full distance, and then backs up based\n"
-" // on height of samples\n"
-" //float2 OffsetVector = float2(EyeVector.xy * ((1.0 / EyeVector.z) * OffsetMapping_Scale) * float2(-1, 1));\n"
-" //float2 OffsetVector = float2(normalize(EyeVector.xy) * OffsetMapping_Scale * float2(-1, 1));\n"
-" float2 OffsetVector = float2(normalize(EyeVector).xy * OffsetMapping_Scale * float2(-1, 1));\n"
-" TexCoord += OffsetVector;\n"
-" OffsetVector *= 0.333;\n"
-" TexCoord -= OffsetVector * tex2D(Texture_Normal, TexCoord).a;\n"
-" TexCoord -= OffsetVector * tex2D(Texture_Normal, TexCoord).a;\n"
-" TexCoord -= OffsetVector * tex2D(Texture_Normal, TexCoord).a;\n"
-" return TexCoord;\n"
-"#endif\n"
-"}\n"
-"#endif // USEOFFSETMAPPING\n"
-"\n"
-"#if defined(MODE_LIGHTSOURCE) || defined(MODE_DEFERREDLIGHTSOURCE) || defined(USESHADOWMAPORTHO)\n"
-"#if defined(USESHADOWMAPRECT) || defined(USESHADOWMAP2D)\n"
-"# ifdef USESHADOWMAPORTHO\n"
-"# define GetShadowMapTC2D(dir, ShadowMap_Parameters) (min(dir, ShadowMap_Parameters.xyz))\n"
-"# else\n"
-"# ifdef USESHADOWMAPVSDCT\n"
-"float3 GetShadowMapTC2D(float3 dir, float4 ShadowMap_Parameters, samplerCUBE Texture_CubeProjection)\n"
-"{\n"
-" float3 adir = abs(dir);\n"
-" float2 aparams = ShadowMap_Parameters.xy / max(max(adir.x, adir.y), adir.z);\n"
-" float4 proj = texCUBE(Texture_CubeProjection, dir);\n"
-" return float3(lerp(dir.xy, dir.zz, proj.xy) * aparams.x + proj.zw * ShadowMap_Parameters.z, aparams.y + ShadowMap_Parameters.w);\n"
-"}\n"
-"# else\n"
-"float3 GetShadowMapTC2D(float3 dir, float4 ShadowMap_Parameters)\n"
-"{\n"
-" float3 adir = abs(dir);\n"
-" float ma = adir.z;\n"
-" float4 proj = float4(dir, 2.5);\n"
-" if (adir.x > ma) { ma = adir.x; proj = float4(dir.zyx, 0.5); }\n"
-" if (adir.y > ma) { ma = adir.y; proj = float4(dir.xzy, 1.5); }\n"
-" float2 aparams = ShadowMap_Parameters.xy / ma;\n"
-" return float3(proj.xy * aparams.x + float2(proj.z < 0.0 ? 1.5 : 0.5, proj.w) * ShadowMap_Parameters.z, aparams.y + ShadowMap_Parameters.w);\n"
-"}\n"
-"# endif\n"
-"# endif\n"
-"#endif // defined(USESHADOWMAPRECT) || defined(USESHADOWMAP2D)\n"
-"\n"
-"#ifdef USESHADOWMAPCUBE\n"
-"float4 GetShadowMapTCCube(float3 dir, float4 ShadowMap_Parameters)\n"
-"{\n"
-" float3 adir = abs(dir);\n"
-" return float4(dir, ShadowMap_Parameters.w + ShadowMap_Parameters.y / max(max(adir.x, adir.y), adir.z));\n"
-"}\n"
-"#endif\n"
-"\n"
-"# ifdef USESHADOWMAPRECT\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-"float ShadowMapCompare(float3 dir, samplerRECT Texture_ShadowMapRect, float4 ShadowMap_Parameters, samplerCUBE Texture_CubeProjection)\n"
-"#else\n"
-"float ShadowMapCompare(float3 dir, samplerRECT Texture_ShadowMapRect, float4 ShadowMap_Parameters)\n"
-"#endif\n"
-"{\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-" float3 shadowmaptc = GetShadowMapTC2D(dir, ShadowMap_Parameters, Texture_CubeProjection);\n"
-"#else\n"
-" float3 shadowmaptc = GetShadowMapTC2D(dir, ShadowMap_Parameters);\n"
-"#endif\n"
-" float f;\n"
-"# ifdef USESHADOWSAMPLER\n"
-"\n"
-"# ifdef USESHADOWMAPPCF\n"
-"# define texval(x, y) shadow2DRect(Texture_ShadowMapRect, shadowmaptc + float3(x, y, 0.0)).r\n"
-" f = dot(float4(0.25), float4(texval(-0.4, 1.0), texval(-1.0, -0.4), texval(0.4, -1.0), texval(1.0, 0.4)));\n"
-"# else\n"
-" f = shadow2DRect(Texture_ShadowMapRect, shadowmaptc).r;\n"
-"# endif\n"
-"\n"
-"# else\n"
-"\n"
-"# ifdef USESHADOWMAPPCF\n"
-"# if USESHADOWMAPPCF > 1\n"
-"# define texval(x, y) texRECT(Texture_ShadowMapRect, center + float2(x, y)).r\n"
-" float2 center = shadowmaptc.xy - 0.5, offset = frac(center);\n"
-" float4 row1 = step(shadowmaptc.z, float4(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0), texval( 2.0, -1.0)));\n"
-" float4 row2 = step(shadowmaptc.z, float4(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0), texval( 2.0, 0.0)));\n"
-" float4 row3 = step(shadowmaptc.z, float4(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0), texval( 2.0, 1.0)));\n"
-" float4 row4 = step(shadowmaptc.z, float4(texval(-1.0, 2.0), texval( 0.0, 2.0), texval( 1.0, 2.0), texval( 2.0, 2.0)));\n"
-" float4 cols = row2 + row3 + lerp(row1, row4, offset.y);\n"
-" f = dot(lerp(cols.xyz, cols.yzw, offset.x), float3(1.0/9.0));\n"
-"# else\n"
-"# define texval(x, y) texRECT(Texture_ShadowMapRect, shadowmaptc.xy + float2(x, y)).r\n"
-" float2 offset = frac(shadowmaptc.xy);\n"
-" float3 row1 = step(shadowmaptc.z, float3(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0)));\n"
-" float3 row2 = step(shadowmaptc.z, float3(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0)));\n"
-" float3 row3 = step(shadowmaptc.z, float3(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0)));\n"
-" float3 cols = row2 + lerp(row1, row3, offset.y);\n"
-" f = dot(lerp(cols.xy, cols.yz, offset.x), float2(0.25));\n"
-"# endif\n"
-"# else\n"
-" f = step(shadowmaptc.z, texRECT(Texture_ShadowMapRect, shadowmaptc.xy).r);\n"
-"# endif\n"
-"\n"
-"# endif\n"
-"# ifdef USESHADOWMAPORTHO\n"
-" return lerp(ShadowMap_Parameters.w, 1.0, f);\n"
-"# else\n"
-" return f;\n"
-"# endif\n"
-"}\n"
-"# endif\n"
-"\n"
-"# ifdef USESHADOWMAP2D\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-"float ShadowMapCompare(float3 dir, sampler2D Texture_ShadowMap2D, float4 ShadowMap_Parameters, float2 ShadowMap_TextureScale, samplerCUBE Texture_CubeProjection)\n"
-"#else\n"
-"float ShadowMapCompare(float3 dir, sampler2D Texture_ShadowMap2D, float4 ShadowMap_Parameters, float2 ShadowMap_TextureScale)\n"
-"#endif\n"
-"{\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-" float3 shadowmaptc = GetShadowMapTC2D(dir, ShadowMap_Parameters, Texture_CubeProjection);\n"
-"#else\n"
-" float3 shadowmaptc = GetShadowMapTC2D(dir, ShadowMap_Parameters);\n"
-"#endif\n"
-" float f;\n"
-"\n"
-"# ifdef USESHADOWSAMPLER\n"
-"# ifdef USESHADOWMAPPCF\n"
-"# define texval(x, y) shadow2D(Texture_ShadowMap2D, float3(center + float2(x, y)*ShadowMap_TextureScale, shadowmaptc.z)).r \n"
-" float2 center = shadowmaptc.xy*ShadowMap_TextureScale;\n"
-" f = dot(float4(0.25), float4(texval(-0.4, 1.0), texval(-1.0, -0.4), texval(0.4, -1.0), texval(1.0, 0.4)));\n"
-"# else\n"
-" f = shadow2D(Texture_ShadowMap2D, float3(shadowmaptc.xy*ShadowMap_TextureScale, shadowmaptc.z)).r;\n"
-"# endif\n"
-"# else\n"
-"# ifdef USESHADOWMAPPCF\n"
-"# if defined(GL_ARB_texture_gather) || defined(GL_AMD_texture_texture4)\n"
-"# ifdef GL_ARB_texture_gather\n"
-"# define texval(x, y) textureGatherOffset(Texture_ShadowMap2D, center, ivec(x, y))\n"
-"# else\n"
-"# define texval(x, y) texture4(Texture_ShadowMap2D, center + float2(x,y)*ShadowMap_TextureScale)\n"
-"# endif\n"
-" float2 center = shadowmaptc.xy - 0.5, offset = frac(center);\n"
-" center *= ShadowMap_TextureScale;\n"
-" float4 group1 = step(shadowmaptc.z, texval(-1.0, -1.0));\n"
-" float4 group2 = step(shadowmaptc.z, texval( 1.0, -1.0));\n"
-" float4 group3 = step(shadowmaptc.z, texval(-1.0, 1.0));\n"
-" float4 group4 = step(shadowmaptc.z, texval( 1.0, 1.0));\n"
-" float4 cols = float4(group1.rg, group2.rg) + float4(group3.ab, group4.ab) +\n"
-" lerp(float4(group1.ab, group2.ab), float4(group3.rg, group4.rg), offset.y);\n"
-" f = dot(lerp(cols.xyz, cols.yzw, offset.x), float3(1.0/9.0));\n"
-"# else\n"
-"# define texval(x, y) texDepth2D(Texture_ShadowMap2D, center + float2(x, y)*ShadowMap_TextureScale) \n"
-"# if USESHADOWMAPPCF > 1\n"
-" float2 center = shadowmaptc.xy - 0.5, offset = frac(center);\n"
-" center *= ShadowMap_TextureScale;\n"
-" float4 row1 = step(shadowmaptc.z, float4(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0), texval( 2.0, -1.0)));\n"
-" float4 row2 = step(shadowmaptc.z, float4(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0), texval( 2.0, 0.0)));\n"
-" float4 row3 = step(shadowmaptc.z, float4(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0), texval( 2.0, 1.0)));\n"
-" float4 row4 = step(shadowmaptc.z, float4(texval(-1.0, 2.0), texval( 0.0, 2.0), texval( 1.0, 2.0), texval( 2.0, 2.0)));\n"
-" float4 cols = row2 + row3 + lerp(row1, row4, offset.y);\n"
-" f = dot(lerp(cols.xyz, cols.yzw, offset.x), float3(1.0/9.0));\n"
-"# else\n"
-" float2 center = shadowmaptc.xy*ShadowMap_TextureScale, offset = frac(shadowmaptc.xy);\n"
-" float3 row1 = step(shadowmaptc.z, float3(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0)));\n"
-" float3 row2 = step(shadowmaptc.z, float3(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0)));\n"
-" float3 row3 = step(shadowmaptc.z, float3(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0)));\n"
-" float3 cols = row2 + lerp(row1, row3, offset.y);\n"
-" f = dot(lerp(cols.xy, cols.yz, offset.x), float2(0.25));\n"
-"# endif\n"
-"# endif\n"
-"# else\n"
-" f = step(shadowmaptc.z, tex2D(Texture_ShadowMap2D, shadowmaptc.xy*ShadowMap_TextureScale).r);\n"
-"# endif\n"
-"# endif\n"
-"# ifdef USESHADOWMAPORTHO\n"
-" return lerp(ShadowMap_Parameters.w, 1.0, f);\n"
-"# else\n"
-" return f;\n"
-"# endif\n"
-"}\n"
-"# endif\n"
-"\n"
-"# ifdef USESHADOWMAPCUBE\n"
-"float ShadowMapCompare(float3 dir, samplerCUBE Texture_ShadowMapCube, float4 ShadowMap_Parameters)\n"
-"{\n"
-" // apply depth texture cubemap as light filter\n"
-" float4 shadowmaptc = GetShadowMapTCCube(dir, ShadowMap_Parameters);\n"
-" float f;\n"
-"# ifdef USESHADOWSAMPLER\n"
-" f = shadowCube(Texture_ShadowMapCube, shadowmaptc).r;\n"
-"# else\n"
-" f = step(shadowmaptc.w, texCUBE(Texture_ShadowMapCube, shadowmaptc.xyz).r);\n"
-"# endif\n"
-" return f;\n"
-"}\n"
-"# endif\n"
-"#endif // !defined(MODE_LIGHTSOURCE) && !defined(MODE_DEFERREDLIGHTSOURCE)\n"
-"#endif // FRAGMENT_SHADER\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_DEFERREDGEOMETRY\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-"float4 gl_Color : COLOR0,\n"
-"#endif\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"float4 gl_MultiTexCoord1 : TEXCOORD1,\n"
-"float4 gl_MultiTexCoord2 : TEXCOORD2,\n"
-"float4 gl_MultiTexCoord3 : TEXCOORD3,\n"
-"uniform float4x4 TexMatrix,\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-"uniform float4x4 BackgroundTexMatrix,\n"
-"#endif\n"
-"uniform float4x4 ModelViewMatrix,\n"
-"#ifdef USEOFFSETMAPPING\n"
-"uniform float3 EyePosition,\n"
-"#endif\n"
-"out float4 gl_Position : POSITION,\n"
-"out float4 gl_FrontColor : COLOR,\n"
-"out float4 TexCoordBoth : TEXCOORD0,\n"
-"#ifdef USEOFFSETMAPPING\n"
-"out float3 EyeVector : TEXCOORD2,\n"
-"#endif\n"
-"out float3 VectorS : TEXCOORD5, // direction of S texcoord (sometimes crudely called tangent)\n"
-"out float3 VectorT : TEXCOORD6, // direction of T texcoord (sometimes crudely called binormal)\n"
-"out float3 VectorR : TEXCOORD7 // direction of R texcoord (surface normal)\n"
-")\n"
-"{\n"
-" TexCoordBoth = mul(TexMatrix, gl_MultiTexCoord0);\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" gl_FrontColor = gl_Color;\n"
-" TexCoordBoth.zw = float2(Backgroundmul(TexMatrix, gl_MultiTexCoord0));\n"
-"#endif\n"
-"\n"
-" // transform unnormalized eye direction into tangent space\n"
-"#ifdef USEOFFSETMAPPING\n"
-" float3 EyeVectorModelSpace = EyePosition - gl_Vertex.xyz;\n"
-" EyeVector.x = dot(EyeVectorModelSpace, gl_MultiTexCoord1.xyz);\n"
-" EyeVector.y = dot(EyeVectorModelSpace, gl_MultiTexCoord2.xyz);\n"
-" EyeVector.z = dot(EyeVectorModelSpace, gl_MultiTexCoord3.xyz);\n"
-"#endif\n"
-"\n"
-" VectorS = mul(ModelViewMatrix, float4(gl_MultiTexCoord1.xyz, 0)).xyz;\n"
-" VectorT = mul(ModelViewMatrix, float4(gl_MultiTexCoord2.xyz, 0)).xyz;\n"
-" VectorR = mul(ModelViewMatrix, float4(gl_MultiTexCoord3.xyz, 0)).xyz;\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-"}\n"
-"#endif // VERTEX_SHADER\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"float4 TexCoordBoth : TEXCOORD0,\n"
-"float3 EyeVector : TEXCOORD2,\n"
-"float3 VectorS : TEXCOORD5, // direction of S texcoord (sometimes crudely called tangent)\n"
-"float3 VectorT : TEXCOORD6, // direction of T texcoord (sometimes crudely called binormal)\n"
-"float3 VectorR : TEXCOORD7, // direction of R texcoord (surface normal)\n"
-"uniform sampler2D Texture_Normal,\n"
-"#ifdef USEALPHAKILL\n"
-"uniform sampler2D Texture_Color,\n"
-"#endif\n"
-"uniform sampler2D Texture_Gloss,\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-"uniform sampler2D Texture_SecondaryNormal,\n"
-"uniform sampler2D Texture_SecondaryGloss,\n"
-"#endif\n"
-"#ifdef USEOFFSETMAPPING\n"
-"uniform float OffsetMapping_Scale,\n"
-"#endif\n"
-"uniform half SpecularPower,\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" float2 TexCoord = TexCoordBoth.xy;\n"
-"#ifdef USEOFFSETMAPPING\n"
-" // apply offsetmapping\n"
-" float2 TexCoordOffset = OffsetMapping(TexCoord, OffsetMapping_Scale, EyeVector, Texture_Normal);\n"
-"#define TexCoord TexCoordOffset\n"
-"#endif\n"
-"\n"
-"#ifdef USEALPHAKILL\n"
-" if (tex2D(Texture_Color, TexCoord).a < 0.5)\n"
-" discard;\n"
-"#endif\n"
-"\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" float alpha = tex2D(Texture_Color, TexCoord).a;\n"
-" float terrainblend = clamp(float(gl_FrontColor.a) * alpha * 2.0 - 0.5, float(0.0), float(1.0));\n"
-" //float terrainblend = min(float(gl_FrontColor.a) * alpha * 2.0, float(1.0));\n"
-" //float terrainblend = float(gl_FrontColor.a) * alpha > 0.5;\n"
-"#endif\n"
-"\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" float3 surfacenormal = lerp(float3(tex2D(Texture_SecondaryNormal, TexCoord2)), float3(tex2D(Texture_Normal, TexCoord)), terrainblend) - float3(0.5, 0.5, 0.5);\n"
-" float a = lerp(tex2D(Texture_SecondaryGloss, TexCoord2), tex2D(Texture_Gloss, TexCoord).a, terrainblend);\n"
-"#else\n"
-" float3 surfacenormal = float3(tex2D(Texture_Normal, TexCoord)) - float3(0.5, 0.5, 0.5);\n"
-" float a = tex2D(Texture_Gloss, TexCoord).a;\n"
-"#endif\n"
-"\n"
-" gl_FragColor = float4(normalize(surfacenormal.x * VectorS + surfacenormal.y * VectorT + surfacenormal.z * VectorR) * 0.5 + float3(0.5, 0.5, 0.5), 1);\n"
-"}\n"
-"#endif // FRAGMENT_SHADER\n"
-"#else // !MODE_DEFERREDGEOMETRY\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_DEFERREDLIGHTSOURCE\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"uniform float4x4 ModelViewMatrix,\n"
-"out float4 gl_Position : POSITION,\n"
-"out float4 ModelViewPosition : TEXCOORD0\n"
-")\n"
-"{\n"
-" ModelViewPosition = mul(ModelViewMatrix, gl_Vertex);\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-"}\n"
-"#endif // VERTEX_SHADER\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"float2 Pixel : WPOS,\n"
-"float4 ModelViewPosition : TEXCOORD0,\n"
-"uniform float4x4 ViewToLight,\n"
-"uniform float2 ScreenToDepth, // ScreenToDepth = float2(Far / (Far - Near), Far * Near / (Near - Far));\n"
-"uniform float3 LightPosition,\n"
-"uniform half2 PixelToScreenTexCoord,\n"
-"uniform half3 DeferredColor_Ambient,\n"
-"uniform half3 DeferredColor_Diffuse,\n"
-"#ifdef USESPECULAR\n"
-"uniform half3 DeferredColor_Specular,\n"
-"uniform half SpecularPower,\n"
-"#endif\n"
-"uniform sampler2D Texture_Attenuation,\n"
-"uniform sampler2D Texture_ScreenDepth,\n"
-"uniform sampler2D Texture_ScreenNormalMap,\n"
-"\n"
-"#ifdef USECUBEFILTER\n"
-"uniform samplerCUBE Texture_Cube,\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAPRECT\n"
-"# ifdef USESHADOWSAMPLER\n"
-"uniform samplerRECTShadow Texture_ShadowMapRect,\n"
-"# else\n"
-"uniform samplerRECT Texture_ShadowMapRect,\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAP2D\n"
-"# ifdef USESHADOWSAMPLER\n"
-"uniform sampler2DShadow Texture_ShadowMap2D,\n"
-"# else\n"
-"uniform sampler2D Texture_ShadowMap2D,\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-"uniform samplerCUBE Texture_CubeProjection,\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAPCUBE\n"
-"# ifdef USESHADOWSAMPLER\n"
-"uniform samplerCUBEShadow Texture_ShadowMapCube,\n"
-"# else\n"
-"uniform samplerCUBE Texture_ShadowMapCube,\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#if defined(USESHADOWMAPRECT) || defined(USESHADOWMAP2D) || defined(USESHADOWMAPCUBE)\n"
-"uniform float2 ShadowMap_TextureScale,\n"
-"uniform float4 ShadowMap_Parameters,\n"
-"#endif\n"
-"\n"
-"out float4 gl_FragData0 : COLOR0,\n"
-"out float4 gl_FragData1 : COLOR1\n"
-")\n"
-"{\n"
-" // calculate viewspace pixel position\n"
-" float2 ScreenTexCoord = Pixel * PixelToScreenTexCoord;\n"
-" //ScreenTexCoord.y = ScreenTexCoord.y * -1 + 1; // Cg is opposite?\n"
-" float3 position;\n"
-" position.z = ScreenToDepth.y / (texDepth2D(Texture_ScreenDepth, ScreenTexCoord) + ScreenToDepth.x);\n"
-" position.xy = ModelViewPosition.xy * (position.z / ModelViewPosition.z);\n"
-" // decode viewspace pixel normal\n"
-" half4 normalmap = tex2D(Texture_ScreenNormalMap, ScreenTexCoord);\n"
-" half3 surfacenormal = normalize(normalmap.rgb - half3(0.5,0.5,0.5));\n"
-" // surfacenormal = pixel normal in viewspace\n"
-" // LightVector = pixel to light in viewspace\n"
-" // CubeVector = position in lightspace\n"
-" // eyevector = pixel to view in viewspace\n"
-" float3 CubeVector = float3(mul(ViewToLight, float4(position,1)));\n"
-" half fade = half(tex2D(Texture_Attenuation, float2(length(CubeVector), 0.0)));\n"
-"#ifdef USEDIFFUSE\n"
-" // calculate diffuse shading\n"
-" half3 lightnormal = half3(normalize(LightPosition - position));\n"
-" half diffuse = half(max(float(dot(surfacenormal, lightnormal)), 0.0));\n"
-"#endif\n"
-"#ifdef USESPECULAR\n"
-" // calculate directional shading\n"
-" float3 eyevector = position * -1.0;\n"
-"# ifdef USEEXACTSPECULARMATH\n"
-" half specular = pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(eyevector)))*-1.0, 0.0)), SpecularPower * normalmap.a);\n"
-"# else\n"
-" half3 specularnormal = normalize(lightnormal + half3(normalize(eyevector)));\n"
-" half specular = pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * normalmap.a);\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#if defined(USESHADOWMAP2D) || defined(USESHADOWMAPRECT) || defined(USESHADOWMAPCUBE)\n"
-" fade *= ShadowMapCompare(CubeVector,\n"
-"# if defined(USESHADOWMAP2D)\n"
-"Texture_ShadowMap2D, ShadowMap_Parameters, ShadowMap_TextureScale\n"
-"# endif\n"
-"# if defined(USESHADOWMAPRECT)\n"
-"Texture_ShadowMapRect, ShadowMap_Parameters\n"
-"# endif\n"
-"# if defined(USESHADOWMAPCUBE)\n"
-"Texture_ShadowMapCube, ShadowMap_Parameters\n"
-"# endif\n"
-"\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-", Texture_CubeProjection\n"
-"#endif\n"
-" );\n"
-"#endif\n"
-"\n"
-"#ifdef USEDIFFUSE\n"
-" gl_FragData0 = float4((DeferredColor_Ambient + DeferredColor_Diffuse * diffuse) * fade, 1.0);\n"
-"#else\n"
-" gl_FragData0 = float4(DeferredColor_Ambient * fade, 1.0);\n"
-"#endif\n"
-"#ifdef USESPECULAR\n"
-" gl_FragData1 = float4(DeferredColor_Specular * (specular * fade), 1.0);\n"
-"#else\n"
-" gl_FragData1 = float4(0.0, 0.0, 0.0, 1.0);\n"
-"#endif\n"
-"\n"
-"# ifdef USECUBEFILTER\n"
-" float3 cubecolor = texCUBE(Texture_Cube, CubeVector).rgb;\n"
-" gl_FragData0.rgb *= cubecolor;\n"
-" gl_FragData1.rgb *= cubecolor;\n"
-"# endif\n"
-"}\n"
-"#endif // FRAGMENT_SHADER\n"
-"#else // !MODE_DEFERREDLIGHTSOURCE\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef VERTEX_SHADER\n"
-"void main\n"
-"(\n"
-"float4 gl_Vertex : POSITION,\n"
-"uniform float4x4 ModelViewProjectionMatrix,\n"
-"#if defined(USEVERTEXTEXTUREBLEND) || defined(MODE_VERTEXCOLOR)\n"
-"float4 gl_Color : COLOR0,\n"
-"#endif\n"
-"float4 gl_MultiTexCoord0 : TEXCOORD0,\n"
-"float4 gl_MultiTexCoord1 : TEXCOORD1,\n"
-"float4 gl_MultiTexCoord2 : TEXCOORD2,\n"
-"float4 gl_MultiTexCoord3 : TEXCOORD3,\n"
-"float4 gl_MultiTexCoord4 : TEXCOORD4,\n"
-"\n"
-"uniform float3 EyePosition,\n"
-"uniform float4x4 TexMatrix,\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-"uniform float4x4 BackgroundTexMatrix,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-"uniform float4x4 ModelToLight,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-"uniform float3 LightPosition,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTDIRECTION\n"
-"uniform float3 LightDir,\n"
-"#endif\n"
-"uniform float4 FogPlane,\n"
-"#ifdef MODE_DEFERREDLIGHTSOURCE\n"
-"uniform float3 LightPosition,\n"
-"#endif\n"
-"#ifdef USESHADOWMAPORTHO\n"
-"uniform float4x4 ShadowMapMatrix,\n"
-"#endif\n"
-"\n"
-"out float4 gl_FrontColor : COLOR,\n"
-"out float4 TexCoordBoth : TEXCOORD0,\n"
-"#ifdef USELIGHTMAP\n"
-"out float2 TexCoordLightmap : TEXCOORD1,\n"
-"#endif\n"
-"#ifdef USEEYEVECTOR\n"
-"out float3 EyeVector : TEXCOORD2,\n"
-"#endif\n"
-"#ifdef USEREFLECTION\n"
-"out float4 ModelViewProjectionPosition : TEXCOORD3,\n"
-"#endif\n"
-"#ifdef USEFOG\n"
-"out float4 EyeVectorModelSpaceFogPlaneVertexDist : TEXCOORD4,\n"
-"#endif\n"
-"#if defined(MODE_LIGHTSOURCE) || defined(MODE_LIGHTDIRECTION)\n"
-"out float3 LightVector : TEXCOORD1,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-"out float3 CubeVector : TEXCOORD3,\n"
-"#endif\n"
-"#if defined(MODE_LIGHTDIRECTIONMAP_MODELSPACE) || defined(MODE_DEFERREDGEOMETRY) || defined(USEREFLECTCUBE)\n"
-"out float3 VectorS : TEXCOORD5, // direction of S texcoord (sometimes crudely called tangent)\n"
-"out float3 VectorT : TEXCOORD6, // direction of T texcoord (sometimes crudely called binormal)\n"
-"out float3 VectorR : TEXCOORD7, // direction of R texcoord (surface normal)\n"
-"#endif\n"
-"#ifdef USESHADOWMAPORTHO\n"
-"out float3 ShadowMapTC : TEXCOORD3, // CONFLICTS WITH USEREFLECTION!\n"
-"#endif\n"
-"out float4 gl_Position : POSITION\n"
-")\n"
-"{\n"
-"#if defined(MODE_VERTEXCOLOR) || defined(USEVERTEXTEXTUREBLEND)\n"
-" gl_FrontColor = gl_Color;\n"
-"#endif\n"
-" // copy the surface texcoord\n"
-" TexCoordBoth = mul(TexMatrix, gl_MultiTexCoord0);\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" TexCoordBoth.zw = mul(BackgroundTexMatrix, gl_MultiTexCoord0).xy;\n"
-"#endif\n"
-"#ifdef USELIGHTMAP\n"
-" TexCoordLightmap = float2(gl_MultiTexCoord4);\n"
-"#endif\n"
-"\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-" // transform vertex position into light attenuation/cubemap space\n"
-" // (-1 to +1 across the light box)\n"
-" CubeVector = float3(mul(ModelToLight, gl_Vertex));\n"
-"\n"
-"# ifdef USEDIFFUSE\n"
-" // transform unnormalized light direction into tangent space\n"
-" // (we use unnormalized to ensure that it interpolates correctly and then\n"
-" // normalize it per pixel)\n"
-" float3 lightminusvertex = LightPosition - gl_Vertex.xyz;\n"
-" LightVector.x = dot(lightminusvertex, gl_MultiTexCoord1.xyz);\n"
-" LightVector.y = dot(lightminusvertex, gl_MultiTexCoord2.xyz);\n"
-" LightVector.z = dot(lightminusvertex, gl_MultiTexCoord3.xyz);\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#if defined(MODE_LIGHTDIRECTION) && defined(USEDIFFUSE)\n"
-" LightVector.x = dot(LightDir, gl_MultiTexCoord1.xyz);\n"
-" LightVector.y = dot(LightDir, gl_MultiTexCoord2.xyz);\n"
-" LightVector.z = dot(LightDir, gl_MultiTexCoord3.xyz);\n"
-"#endif\n"
-"\n"
-" // transform unnormalized eye direction into tangent space\n"
-"#ifdef USEEYEVECTOR\n"
-" float3 EyeVectorModelSpace = EyePosition - gl_Vertex.xyz;\n"
-" EyeVector.x = dot(EyeVectorModelSpace, gl_MultiTexCoord1.xyz);\n"
-" EyeVector.y = dot(EyeVectorModelSpace, gl_MultiTexCoord2.xyz);\n"
-" EyeVector.z = dot(EyeVectorModelSpace, gl_MultiTexCoord3.xyz);\n"
-"#endif\n"
-"\n"
-"#ifdef USEFOG\n"
-" EyeVectorModelSpaceFogPlaneVertexDist.xyz = EyePosition - gl_Vertex.xyz;\n"
-" EyeVectorModelSpaceFogPlaneVertexDist.w = dot(FogPlane, gl_Vertex);\n"
-"#endif\n"
-"\n"
-"#ifdef MODE_LIGHTDIRECTIONMAP_MODELSPACE\n"
-" VectorS = gl_MultiTexCoord1.xyz;\n"
-" VectorT = gl_MultiTexCoord2.xyz;\n"
-" VectorR = gl_MultiTexCoord3.xyz;\n"
-"#endif\n"
-"\n"
-" // transform vertex to camera space, using ftransform to match non-VS rendering\n"
-" gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n"
-"\n"
-"#ifdef USESHADOWMAPORTHO\n"
-" ShadowMapTC = float3(mul(ShadowMapMatrix, gl_Position));\n"
-"#endif\n"
-"\n"
-"#ifdef USEREFLECTION\n"
-" ModelViewProjectionPosition = gl_Position;\n"
-"#endif\n"
-"}\n"
-"#endif // VERTEX_SHADER\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef FRAGMENT_SHADER\n"
-"void main\n"
-"(\n"
-"#ifdef USEDEFERREDLIGHTMAP\n"
-"float2 Pixel : WPOS,\n"
-"#endif\n"
-"float4 gl_FrontColor : COLOR,\n"
-"float4 TexCoordBoth : TEXCOORD0,\n"
-"#ifdef USELIGHTMAP\n"
-"float2 TexCoordLightmap : TEXCOORD1,\n"
-"#endif\n"
-"#ifdef USEEYEVECTOR\n"
-"float3 EyeVector : TEXCOORD2,\n"
-"#endif\n"
-"#ifdef USEREFLECTION\n"
-"float4 ModelViewProjectionPosition : TEXCOORD3,\n"
-"#endif\n"
-"#ifdef USEFOG\n"
-"float4 EyeVectorModelSpaceFogPlaneVertexDist : TEXCOORD4,\n"
-"#endif\n"
-"#if defined(MODE_LIGHTSOURCE) || defined(MODE_LIGHTDIRECTION)\n"
-"float3 LightVector : TEXCOORD1,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-"float3 CubeVector : TEXCOORD3,\n"
-"#endif\n"
-"#ifdef MODE_DEFERREDLIGHTSOURCE\n"
-"float4 ModelViewPosition : TEXCOORD0,\n"
-"#endif\n"
-"#if defined(MODE_LIGHTDIRECTIONMAP_MODELSPACE) || defined(MODE_DEFERREDGEOMETRY) || defined(USEREFLECTCUBE)\n"
-"float3 VectorS : TEXCOORD5, // direction of S texcoord (sometimes crudely called tangent)\n"
-"float3 VectorT : TEXCOORD6, // direction of T texcoord (sometimes crudely called binormal)\n"
-"float3 VectorR : TEXCOORD7, // direction of R texcoord (surface normal)\n"
-"#endif\n"
-"#ifdef USESHADOWMAPORTHO\n"
-"float3 ShadowMapTC : TEXCOORD3, // CONFLICTS WITH USEREFLECTION!\n"
-"#endif\n"
-"\n"
-"uniform sampler2D Texture_Normal,\n"
-"uniform sampler2D Texture_Color,\n"
-"#if defined(USESPECULAR) || defined(USEDEFERREDLIGHTMAP)\n"
-"uniform sampler2D Texture_Gloss,\n"
-"#endif\n"
-"#ifdef USEGLOW\n"
-"uniform sampler2D Texture_Glow,\n"
-"#endif\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-"uniform sampler2D Texture_SecondaryNormal,\n"
-"uniform sampler2D Texture_SecondaryColor,\n"
-"#if defined(USESPECULAR) || defined(USEDEFERREDLIGHTMAP)\n"
-"uniform sampler2D Texture_SecondaryGloss,\n"
-"#endif\n"
-"#ifdef USEGLOW\n"
-"uniform sampler2D Texture_SecondaryGlow,\n"
-"#endif\n"
-"#endif\n"
-"#ifdef USECOLORMAPPING\n"
-"uniform sampler2D Texture_Pants,\n"
-"uniform sampler2D Texture_Shirt,\n"
-"#endif\n"
-"#ifdef USEFOG\n"
-"uniform sampler2D Texture_FogHeightTexture,\n"
-"uniform sampler2D Texture_FogMask,\n"
-"#endif\n"
-"#ifdef USELIGHTMAP\n"
-"uniform sampler2D Texture_Lightmap,\n"
-"#endif\n"
-"#if defined(MODE_LIGHTDIRECTIONMAP_MODELSPACE) || defined(MODE_LIGHTDIRECTIONMAP_TANGENTSPACE)\n"
-"uniform sampler2D Texture_Deluxemap,\n"
-"#endif\n"
-"#ifdef USEREFLECTION\n"
-"uniform sampler2D Texture_Reflection,\n"
-"#endif\n"
-"\n"
-"#ifdef MODE_DEFERREDLIGHTSOURCE\n"
-"uniform sampler2D Texture_ScreenDepth,\n"
-"uniform sampler2D Texture_ScreenNormalMap,\n"
-"#endif\n"
-"#ifdef USEDEFERREDLIGHTMAP\n"
-"uniform sampler2D Texture_ScreenDiffuse,\n"
-"uniform sampler2D Texture_ScreenSpecular,\n"
-"#endif\n"
-"\n"
-"#ifdef USECOLORMAPPING\n"
-"uniform half3 Color_Pants,\n"
-"uniform half3 Color_Shirt,\n"
-"#endif\n"
-"#ifdef USEFOG\n"
-"uniform float3 FogColor,\n"
-"uniform float FogRangeRecip,\n"
-"uniform float FogPlaneViewDist,\n"
-"uniform float FogHeightFade,\n"
-"#endif\n"
-"\n"
-"#ifdef USEOFFSETMAPPING\n"
-"uniform float OffsetMapping_Scale,\n"
-"#endif\n"
-"\n"
-"#ifdef USEDEFERREDLIGHTMAP\n"
-"uniform half2 PixelToScreenTexCoord,\n"
-"uniform half3 DeferredMod_Diffuse,\n"
-"uniform half3 DeferredMod_Specular,\n"
-"#endif\n"
-"uniform half3 Color_Ambient,\n"
-"uniform half3 Color_Diffuse,\n"
-"uniform half3 Color_Specular,\n"
-"uniform half SpecularPower,\n"
-"#ifdef USEGLOW\n"
-"uniform half3 Color_Glow,\n"
-"#endif\n"
-"uniform half Alpha,\n"
-"#ifdef USEREFLECTION\n"
-"uniform float4 DistortScaleRefractReflect,\n"
-"uniform float4 ScreenScaleRefractReflect,\n"
-"uniform float4 ScreenCenterRefractReflect,\n"
-"uniform half4 ReflectColor,\n"
-"#endif\n"
-"#ifdef USEREFLECTCUBE\n"
-"uniform float4x4 ModelToReflectCube,\n"
-"uniform sampler2D Texture_ReflectMask,\n"
-"uniform samplerCUBE Texture_ReflectCube,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTDIRECTION\n"
-"uniform half3 LightColor,\n"
-"#endif\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-"uniform half3 LightColor,\n"
-"#endif\n"
-"\n"
-"#if defined(MODE_LIGHTSOURCE) || defined(MODE_DEFERREDLIGHTSOURCE)\n"
-"uniform sampler2D Texture_Attenuation,\n"
-"uniform samplerCUBE Texture_Cube,\n"
-"#endif\n"
-"\n"
-"#if defined(MODE_LIGHTSOURCE) || defined(MODE_DEFERREDLIGHTSOURCE) || defined(USESHADOWMAPORTHO)\n"
-"\n"
-"#ifdef USESHADOWMAPRECT\n"
-"# ifdef USESHADOWSAMPLER\n"
-"uniform samplerRECTShadow Texture_ShadowMapRect,\n"
-"# else\n"
-"uniform samplerRECT Texture_ShadowMapRect,\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAP2D\n"
-"# ifdef USESHADOWSAMPLER\n"
-"uniform sampler2DShadow Texture_ShadowMap2D,\n"
-"# else\n"
-"uniform sampler2D Texture_ShadowMap2D,\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-"uniform samplerCUBE Texture_CubeProjection,\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAPCUBE\n"
-"# ifdef USESHADOWSAMPLER\n"
-"uniform samplerCUBEShadow Texture_ShadowMapCube,\n"
-"# else\n"
-"uniform samplerCUBE Texture_ShadowMapCube,\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#if defined(USESHADOWMAPRECT) || defined(USESHADOWMAP2D) || defined(USESHADOWMAPCUBE)\n"
-"uniform float2 ShadowMap_TextureScale,\n"
-"uniform float4 ShadowMap_Parameters,\n"
-"#endif\n"
-"#endif // !defined(MODE_LIGHTSOURCE) && !defined(MODE_DEFERREDLIGHTSOURCE) && !defined(USESHADOWMAPORTHO)\n"
-"\n"
-"out float4 gl_FragColor : COLOR\n"
-")\n"
-"{\n"
-" float2 TexCoord = TexCoordBoth.xy;\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" float2 TexCoord2 = TexCoordBoth.zw;\n"
-"#endif\n"
-"#ifdef USEOFFSETMAPPING\n"
-" // apply offsetmapping\n"
-" float2 TexCoordOffset = OffsetMapping(TexCoord, OffsetMapping_Scale, EyeVector, Texture_Normal);\n"
-"#define TexCoord TexCoordOffset\n"
-"#endif\n"
-"\n"
-" // combine the diffuse textures (base, pants, shirt)\n"
-" half4 color = half4(tex2D(Texture_Color, TexCoord));\n"
-"#ifdef USEALPHAKILL\n"
-" if (color.a < 0.5)\n"
-" discard;\n"
-"#endif\n"
-" color.a *= Alpha;\n"
-"#ifdef USECOLORMAPPING\n"
-" color.rgb += half3(tex2D(Texture_Pants, TexCoord)) * Color_Pants + half3(tex2D(Texture_Shirt, TexCoord)) * Color_Shirt;\n"
-"#endif\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" float terrainblend = clamp(half(gl_FrontColor.a) * color.a * 2.0 - 0.5, half(0.0), half(1.0));\n"
-" //half terrainblend = min(half(gl_FrontColor.a) * color.a * 2.0, half(1.0));\n"
-" //half terrainblend = half(gl_FrontColor.a) * color.a > 0.5;\n"
-" color.rgb = half3(lerp(float3(tex2D(Texture_SecondaryColor, TexCoord2)), float3(color.rgb), terrainblend));\n"
-" color.a = 1.0;\n"
-" //color = lerp(half4(1, 0, 0, 1), color, terrainblend);\n"
-"#endif\n"
-"\n"
-" // get the surface normal\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" half3 surfacenormal = normalize(half3(lerp(float3(tex2D(Texture_SecondaryNormal, TexCoord2)), float3(tex2D(Texture_Normal, TexCoord)), terrainblend)) - half3(0.5, 0.5, 0.5));\n"
-"#else\n"
-" half3 surfacenormal = normalize(half3(tex2D(Texture_Normal, TexCoord)) - half3(0.5, 0.5, 0.5));\n"
-"#endif\n"
-"\n"
-" // get the material colors\n"
-" half3 diffusetex = color.rgb;\n"
-"#if defined(USESPECULAR) || defined(USEDEFERREDLIGHTMAP)\n"
-"# ifdef USEVERTEXTEXTUREBLEND\n"
-" half4 glosstex = half4(lerp(float4(tex2D(Texture_SecondaryGloss, TexCoord2)), float4(tex2D(Texture_Gloss, TexCoord)), terrainblend));\n"
-"# else\n"
-" half4 glosstex = half4(tex2D(Texture_Gloss, TexCoord));\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#ifdef USEREFLECTCUBE\n"
-" float3 TangentReflectVector = reflect(-EyeVector, surfacenormal);\n"
-" float3 ModelReflectVector = TangentReflectVector.x * VectorS + TangentReflectVector.y * VectorT + TangentReflectVector.z * VectorR;\n"
-" float3 ReflectCubeTexCoord = float3(mul(ModelToReflectCube, float4(ModelReflectVector, 0)));\n"
-" diffusetex += half3(tex2D(Texture_ReflectMask, TexCoord)) * half3(texCUBE(Texture_ReflectCube, ReflectCubeTexCoord));\n"
-"#endif\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_LIGHTSOURCE\n"
-" // light source\n"
-"#ifdef USEDIFFUSE\n"
-" half3 lightnormal = half3(normalize(LightVector));\n"
-" half diffuse = half(max(float(dot(surfacenormal, lightnormal)), 0.0));\n"
-" color.rgb = diffusetex * (Color_Ambient + diffuse * Color_Diffuse);\n"
-"#ifdef USESPECULAR\n"
-"#ifdef USEEXACTSPECULARMATH\n"
-" half specular = pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), SpecularPower * glosstex.a);\n"
-"#else\n"
-" half3 specularnormal = normalize(lightnormal + half3(normalize(EyeVector)));\n"
-" half specular = pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * glosstex.a);\n"
-"#endif\n"
-" color.rgb += glosstex.rgb * (specular * Color_Specular);\n"
-"#endif\n"
-"#else\n"
-" color.rgb = diffusetex * Color_Ambient;\n"
-"#endif\n"
-" color.rgb *= LightColor;\n"
-" color.rgb *= half(tex2D(Texture_Attenuation, float2(length(CubeVector), 0.0)));\n"
-"#if defined(USESHADOWMAPRECT) || defined(USESHADOWMAPCUBE) || defined(USESHADOWMAP2D)\n"
-" color.rgb *= ShadowMapCompare(CubeVector,\n"
-"# if defined(USESHADOWMAP2D)\n"
-"Texture_ShadowMap2D, ShadowMap_Parameters, ShadowMap_TextureScale\n"
-"# endif\n"
-"# if defined(USESHADOWMAPRECT)\n"
-"Texture_ShadowMapRect, ShadowMap_Parameters\n"
-"# endif\n"
-"# if defined(USESHADOWMAPCUBE)\n"
-"Texture_ShadowMapCube, ShadowMap_Parameters\n"
-"# endif\n"
-"\n"
-"#ifdef USESHADOWMAPVSDCT\n"
-", Texture_CubeProjection\n"
-"#endif\n"
-" );\n"
-"\n"
-"#endif\n"
-"# ifdef USECUBEFILTER\n"
-" color.rgb *= half3(texCUBE(Texture_Cube, CubeVector));\n"
-"# endif\n"
-"#endif // MODE_LIGHTSOURCE\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_LIGHTDIRECTION\n"
-"#define SHADING\n"
-"#ifdef USEDIFFUSE\n"
-" half3 lightnormal = half3(normalize(LightVector));\n"
-"#endif\n"
-"#define lightcolor LightColor\n"
-"#endif // MODE_LIGHTDIRECTION\n"
-"#ifdef MODE_LIGHTDIRECTIONMAP_MODELSPACE\n"
-"#define SHADING\n"
-" // deluxemap lightmapping using light vectors in modelspace (q3map2 -light -deluxe)\n"
-" half3 lightnormal_modelspace = half3(tex2D(Texture_Deluxemap, TexCoordLightmap)) * 2.0 + half3(-1.0, -1.0, -1.0);\n"
-" half3 lightcolor = half3(tex2D(Texture_Lightmap, TexCoordLightmap));\n"
-" // convert modelspace light vector to tangentspace\n"
-" half3 lightnormal;\n"
-" lightnormal.x = dot(lightnormal_modelspace, half3(VectorS));\n"
-" lightnormal.y = dot(lightnormal_modelspace, half3(VectorT));\n"
-" lightnormal.z = dot(lightnormal_modelspace, half3(VectorR));\n"
-" // calculate directional shading (and undoing the existing angle attenuation on the lightmap by the division)\n"
-" // note that q3map2 is too stupid to calculate proper surface normals when q3map_nonplanar\n"
-" // is used (the lightmap and deluxemap coords correspond to virtually random coordinates\n"
-" // on that luxel, and NOT to its center, because recursive triangle subdivision is used\n"
-" // to map the luxels to coordinates on the draw surfaces), which also causes\n"
-" // deluxemaps to be wrong because light contributions from the wrong side of the surface\n"
-" // are added up. To prevent divisions by zero or strong exaggerations, a max()\n"
-" // nudge is done here at expense of some additional fps. This is ONLY needed for\n"
-" // deluxemaps, tangentspace deluxemap avoid this problem by design.\n"
-" lightcolor *= 1.0 / max(0.25, lightnormal.z);\n"
-"#endif // MODE_LIGHTDIRECTIONMAP_MODELSPACE\n"
-"#ifdef MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n"
-"#define SHADING\n"
-" // deluxemap lightmapping using light vectors in tangentspace (hmap2 -light)\n"
-" half3 lightnormal = half3(tex2D(Texture_Deluxemap, TexCoordLightmap)) * 2.0 + half3(-1.0, -1.0, -1.0);\n"
-" half3 lightcolor = half3(tex2D(Texture_Lightmap, TexCoordLightmap));\n"
-"#endif\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef MODE_LIGHTMAP\n"
-" color.rgb = diffusetex * (Color_Ambient + half3(tex2D(Texture_Lightmap, TexCoordLightmap)) * Color_Diffuse);\n"
-"#endif // MODE_LIGHTMAP\n"
-"#ifdef MODE_VERTEXCOLOR\n"
-" color.rgb = diffusetex * (Color_Ambient + half3(gl_FrontColor.rgb) * Color_Diffuse);\n"
-"#endif // MODE_VERTEXCOLOR\n"
-"#ifdef MODE_FLATCOLOR\n"
-" color.rgb = diffusetex * Color_Ambient;\n"
-"#endif // MODE_FLATCOLOR\n"
-"\n"
-"\n"
-"\n"
-"\n"
-"#ifdef SHADING\n"
-"# ifdef USEDIFFUSE\n"
-" half diffuse = half(max(float(dot(surfacenormal, lightnormal)), 0.0));\n"
-"# ifdef USESPECULAR\n"
-"# ifdef USEEXACTSPECULARMATH\n"
-" half specular = pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), SpecularPower * glosstex.a);\n"
-"# else\n"
-" half3 specularnormal = normalize(lightnormal + half3(normalize(EyeVector)));\n"
-" half specular = pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * glosstex.a);\n"
-"# endif\n"
-" color.rgb = diffusetex * Color_Ambient + (diffusetex * Color_Diffuse * diffuse + glosstex.rgb * Color_Specular * specular) * lightcolor;\n"
-"# else\n"
-" color.rgb = diffusetex * (Color_Ambient + Color_Diffuse * diffuse * lightcolor);\n"
-"# endif\n"
-"# else\n"
-" color.rgb = diffusetex * Color_Ambient;\n"
-"# endif\n"
-"#endif\n"
-"\n"
-"#ifdef USESHADOWMAPORTHO\n"
-" color.rgb *= ShadowMapCompare(ShadowMapTC,\n"
-"# if defined(USESHADOWMAP2D)\n"
-"Texture_ShadowMap2D, ShadowMap_Parameters, ShadowMap_TextureScale\n"
-"# endif\n"
-"# if defined(USESHADOWMAPRECT)\n"
-"Texture_ShadowMapRect, ShadowMap_Parameters\n"
-"# endif\n"
-" );\n"
-"#endif\n"
-"\n"
-"#ifdef USEDEFERREDLIGHTMAP\n"
-" float2 ScreenTexCoord = Pixel * PixelToScreenTexCoord;\n"
-" color.rgb += diffusetex * half3(tex2D(Texture_ScreenDiffuse, ScreenTexCoord)) * DeferredMod_Diffuse;\n"
-" color.rgb += glosstex.rgb * half3(tex2D(Texture_ScreenSpecular, ScreenTexCoord)) * DeferredMod_Specular;\n"
-"#endif\n"
-"\n"
-"#ifdef USEGLOW\n"
-"#ifdef USEVERTEXTEXTUREBLEND\n"
-" color.rgb += lerp(half3(tex2D(Texture_SecondaryGlow, TexCoord2)), half3(tex2D(Texture_Glow, TexCoord)), terrainblend) * Color_Glow;\n"
-"#else\n"
-" color.rgb += half3(tex2D(Texture_Glow, TexCoord)) * Color_Glow;\n"
-"#endif\n"
-"#endif\n"
-"\n"
-"#ifdef USEFOG\n"
-" color.rgb = FogVertex(color.rgb, FogColor, EyeVectorModelSpaceFogPlaneVertexDist.xyz, EyeVectorModelSpaceFogPlaneVertexDist.w, FogRangeRecip, FogPlaneViewDist, FogHeightFade, Texture_FogMask, Texture_FogHeightTexture);\n"
-"#endif\n"
-"\n"
-" // reflection must come last because it already contains exactly the correct fog (the reflection render preserves camera distance from the plane, it only flips the side) and ContrastBoost/SceneBrightness\n"
-"#ifdef USEREFLECTION\n"
-" float4 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect * (1.0 / ModelViewProjectionPosition.w);\n"
-" //float4 ScreenTexCoord = (ModelViewProjectionPosition.xyxy + normalize(half3(tex2D(Texture_Normal, TexCoord)) - half3(0.5)).xyxy * DistortScaleRefractReflect * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
-" float2 SafeScreenTexCoord = ModelViewProjectionPosition.xy * ScreenScaleRefractReflectIW.zw + ScreenCenterRefractReflect.zw;\n"
-" float2 ScreenTexCoord = SafeScreenTexCoord + float3(normalize(half3(tex2D(Texture_Normal, TexCoord)) - half3(0.5))).xy * DistortScaleRefractReflect.zw;\n"
-" // FIXME temporary hack to detect the case that the reflection\n"
-" // gets blackened at edges due to leaving the area that contains actual\n"
-" // content.\n"
-" // Remove this 'ack once we have a better way to stop this thing from\n"
-" // 'appening.\n"
-" float f = min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord + float2(0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord + float2(0.01, -0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord + float2(-0.01, 0.01)).rgb) / 0.05);\n"
-" f *= min(1.0, length(tex2D(Texture_Reflection, ScreenTexCoord + float2(-0.01, -0.01)).rgb) / 0.05);\n"
-" ScreenTexCoord = lerp(SafeScreenTexCoord, ScreenTexCoord, f);\n"
-" color.rgb = lerp(color.rgb, half3(tex2D(Texture_Reflection, ScreenTexCoord)) * ReflectColor.rgb, ReflectColor.a);\n"
-"#endif\n"
-"\n"
-" gl_FragColor = float4(color);\n"
-"}\n"
-"#endif // FRAGMENT_SHADER\n"
-"\n"
-"#endif // !MODE_DEFERREDLIGHTSOURCE\n"
-"#endif // !MODE_DEFERREDGEOMETRY\n"
-"#endif // !MODE_WATER\n"
-"#endif // !MODE_REFRACTION\n"
-"#endif // !MODE_BLOOMBLUR\n"
-"#endif // !MODE_GENERIC\n"
-"#endif // !MODE_POSTPROCESS\n"
-"#endif // !MODE_SHOWDEPTH\n"
-"#endif // !MODE_DEPTH_OR_SHADOW\n"