"#define highp\n"
"#endif\n"
"\n"
+"#ifdef USEDEPTHRGB\n"
+" // for 565 RGB we'd need to use different multipliers\n"
+"#define decodedepthmacro(d) dot((d).rgb, vec3(1.0, 255.0 / 65536.0, 255.0 / 16777215.0))\n"
+"#define encodedepthmacro(d) (vec4(d, d*256.0, d*65536.0, 0.0) - floor(vec4(d, d*256.0, d*65536.0, 0.0)))\n"
+"#endif\n"
+"\n"
"#ifdef VERTEX_SHADER\n"
"dp_attribute vec4 Attrib_Position; // vertex\n"
"dp_attribute vec4 Attrib_Color; // color\n"
"#endif\n"
"\n"
"#ifdef MODE_DEPTH_OR_SHADOW\n"
+"dp_varying highp float Depth;\n"
"#ifdef VERTEX_SHADER\n"
"void main(void)\n"
"{\n"
"#ifdef USETRIPPY\n"
" gl_Position = TrippyVertex(gl_Position);\n"
"#endif\n"
+" Depth = gl_Position.z;\n"
"}\n"
"#endif\n"
"\n"
"#ifdef FRAGMENT_SHADER\n"
"void main(void)\n"
"{\n"
+"#ifdef USEDEPTHRGB\n"
+" dp_FragColor = encodedepthmacro(Depth);\n"
+"#else\n"
" dp_FragColor = vec4(1.0,1.0,1.0,1.0);\n"
+"#endif\n"
"}\n"
"#endif\n"
"#else // !MODE_DEPTH_ORSHADOW\n"
"\n"
"void main(void)\n"
"{\n"
+"#ifdef USEALPHAGENVERTEX\n"
+" VertexColor = Attrib_Color;\n"
+"#endif\n"
" TexCoord = vec2(TexMatrix * Attrib_TexCoord0);\n"
" gl_Position = ModelViewProjectionMatrix * Attrib_Position;\n"
" ModelViewProjectionPosition = gl_Position;\n"
" vec2 ScreenScaleRefractReflectIW = ScreenScaleRefractReflect.xy * (1.0 / ModelViewProjectionPosition.w);\n"
" //vec2 ScreenTexCoord = (ModelViewProjectionPosition.xy + normalize(vec3(dp_texture2D(Texture_Normal, TexCoord)) - vec3(0.5)).xy * DistortScaleRefractReflect.xy * 100) * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect.xy;\n"
" vec2 SafeScreenTexCoord = ModelViewProjectionPosition.xy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect.xy;\n"
+"#ifdef USEALPHAGENVERTEX\n"
+" vec2 distort = DistortScaleRefractReflect.xy * VertexColor.a;\n"
+" vec4 refractcolor = mix(RefractColor, vec4(1.0, 1.0, 1.0, 1.0), VertexColor.a);\n"
+"#else\n"
+" vec2 distort = DistortScaleRefractReflect.xy;\n"
+" vec4 refractcolor = RefractColor;\n"
+"#endif\n"
" #ifdef USENORMALMAPSCROLLBLEND\n"
" vec3 normal = dp_texture2D(Texture_Normal, (TexCoord + vec2(0.08, 0.08)*ClientTime*NormalmapScrollBlend.x*0.5)*NormalmapScrollBlend.y).rgb - vec3(1.0);\n"
" normal += dp_texture2D(Texture_Normal, (TexCoord + vec2(-0.06, -0.09)*ClientTime*NormalmapScrollBlend.x)*NormalmapScrollBlend.y*0.75).rgb;\n"
-" vec2 ScreenTexCoord = SafeScreenTexCoord + vec3(normalize(cast_myhalf3(normal))).xy * DistortScaleRefractReflect.xy;\n"
+" vec2 ScreenTexCoord = SafeScreenTexCoord + vec3(normalize(cast_myhalf3(normal))).xy * distort;\n"
" #else\n"
-" vec2 ScreenTexCoord = SafeScreenTexCoord + vec3(normalize(cast_myhalf3(dp_texture2D(Texture_Normal, TexCoord)) - cast_myhalf3(0.5))).xy * DistortScaleRefractReflect.xy;\n"
+" vec2 ScreenTexCoord = SafeScreenTexCoord + vec3(normalize(cast_myhalf3(dp_texture2D(Texture_Normal, TexCoord)) - cast_myhalf3(0.5))).xy * distort;\n"
" #endif\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"
" f *= min(1.0, length(dp_texture2D(Texture_Refraction, ScreenTexCoord + vec2(-0.01, 0.01)).rgb) / 0.05);\n"
" f *= min(1.0, length(dp_texture2D(Texture_Refraction, ScreenTexCoord + vec2(-0.01, -0.01)).rgb) / 0.05);\n"
" ScreenTexCoord = mix(SafeScreenTexCoord, ScreenTexCoord, f);\n"
-" dp_FragColor = vec4(dp_texture2D(Texture_Refraction, ScreenTexCoord).rgb, 1.0) * RefractColor;\n"
+" dp_FragColor = vec4(dp_texture2D(Texture_Refraction, ScreenTexCoord).rgb, 1.0) * refractcolor;\n"
"}\n"
"#endif\n"
"#else // !MODE_REFRACTION\n"
"\n"
"void main(void)\n"
"{\n"
+"#ifdef USEALPHAGENVERTEX\n"
+" VertexColor = Attrib_Color;\n"
+"#endif\n"
" TexCoord = vec2(TexMatrix * Attrib_TexCoord0);\n"
" vec3 EyeRelative = EyePosition - Attrib_Position.xyz;\n"
" EyeVector.x = dot(EyeRelative, Attrib_TexCoord1.xyz);\n"
" vec4 SafeScreenTexCoord = ModelViewProjectionPosition.xyxy * ScreenScaleRefractReflectIW + ScreenCenterRefractReflect;\n"
" //SafeScreenTexCoord = gl_FragCoord.xyxy * vec4(1.0 / 1920.0, 1.0 / 1200.0, 1.0 / 1920.0, 1.0 / 1200.0);\n"
" // slight water animation via 2 layer scrolling (todo: tweak)\n"
+"#ifdef USEALPHAGENVERTEX\n"
+" vec4 distort = DistortScaleRefractReflect * VertexColor.a;\n"
+" float reflectoffset = ReflectOffset * VertexColor.a;\n"
+" float reflectfactor = ReflectFactor * VertexColor.a;\n"
+" vec4 refractcolor = mix(RefractColor, vec4(1.0, 1.0, 1.0, 1.0), VertexColor.a);\n"
+"#else\n"
+" vec4 distort = DistortScaleRefractReflect;\n"
+" float reflectoffset = ReflectOffset;\n"
+" float reflectfactor = ReflectFactor;\n"
+" vec4 refractcolor = RefractColor;\n"
+"#endif\n"
" #ifdef USENORMALMAPSCROLLBLEND\n"
" vec3 normal = dp_texture2D(Texture_Normal, (TexCoord + vec2(0.08, 0.08)*ClientTime*NormalmapScrollBlend.x*0.5)*NormalmapScrollBlend.y).rgb - vec3(1.0);\n"
" normal += dp_texture2D(Texture_Normal, (TexCoord + vec2(-0.06, -0.09)*ClientTime*NormalmapScrollBlend.x)*NormalmapScrollBlend.y*0.75).rgb;\n"
-" vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(normal) + vec3(0.15)).xyxy * DistortScaleRefractReflect;\n"
+" vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(normal) + vec3(0.15)).xyxy * distort;\n"
" #else\n"
-" vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(vec3(dp_texture2D(Texture_Normal, TexCoord)) - vec3(0.5))).xyxy * DistortScaleRefractReflect;\n"
+" vec4 ScreenTexCoord = SafeScreenTexCoord + vec2(normalize(vec3(dp_texture2D(Texture_Normal, TexCoord)) - vec3(0.5))).xyxy * distort;\n"
" #endif\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"
" f *= min(1.0, length(dp_texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(-0.005, 0.005)).rgb) / 0.002);\n"
" f *= min(1.0, length(dp_texture2D(Texture_Reflection, ScreenTexCoord.zw + vec2(-0.005, -0.005)).rgb) / 0.002);\n"
" ScreenTexCoord.zw = mix(SafeScreenTexCoord.zw, ScreenTexCoord.zw, f);\n"
-" float Fresnel = pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 2.0) * ReflectFactor + ReflectOffset;\n"
-" dp_FragColor = mix(vec4(dp_texture2D(Texture_Refraction, ScreenTexCoord.xy).rgb, 1) * RefractColor, vec4(dp_texture2D(Texture_Reflection, ScreenTexCoord.zw).rgb, 1) * ReflectColor, Fresnel);\n"
+" float Fresnel = pow(min(1.0, 1.0 - float(normalize(EyeVector).z)), 2.0) * reflectfactor + reflectoffset;\n"
+" dp_FragColor = mix(vec4(dp_texture2D(Texture_Refraction, ScreenTexCoord.xy).rgb, 1) * refractcolor, vec4(dp_texture2D(Texture_Reflection, ScreenTexCoord.zw).rgb, 1) * ReflectColor, Fresnel);\n"
"}\n"
"#endif\n"
"#else // !MODE_WATER\n"
"dp_varying highp vec3 BounceGridTexCoord;\n"
"#endif\n"
"\n"
+"#ifdef MODE_DEFERREDGEOMETRY\n"
+"dp_varying highp float Depth;\n"
+"#endif\n"
+"\n"
"\n"
"\n"
"\n"
"#endif\n"
"\n"
"#ifdef MODE_DEFERREDLIGHTSOURCE\n"
-"uniform sampler2D Texture_ScreenDepth;\n"
"uniform sampler2D Texture_ScreenNormalMap;\n"
"#endif\n"
"#ifdef USEDEFERREDLIGHTMAP\n"
" float i;\n"
" // distance-based LOD\n"
"#ifdef USEOFFSETMAPPING_LOD\n"
-" mediump float LODFactor = min(1.0, OffsetMapping_LodDistance / EyeVectorFogDepth.z);\n"
-" mediump vec4 ScaleSteps = vec4(OffsetMapping_ScaleSteps.x, OffsetMapping_ScaleSteps.y * LODFactor, OffsetMapping_ScaleSteps.z / LODFactor, OffsetMapping_ScaleSteps.w * LODFactor);\n"
+" //mediump float LODFactor = min(1.0, OffsetMapping_LodDistance / EyeVectorFogDepth.z);\n"
+" //mediump vec4 ScaleSteps = vec4(OffsetMapping_ScaleSteps.x, OffsetMapping_ScaleSteps.y * LODFactor, OffsetMapping_ScaleSteps.z / LODFactor, OffsetMapping_ScaleSteps.w * LODFactor);\n"
+" mediump float GuessLODFactor = min(1.0, OffsetMapping_LodDistance / EyeVectorFogDepth.z);\n"
+"#ifdef USEOFFSETMAPPING_RELIEFMAPPING\n"
+" // stupid workaround because 1-step and 2-step reliefmapping is void\n"
+" mediump float LODSteps = max(3.0, ceil(GuessLODFactor * OffsetMapping_ScaleSteps.y));\n"
+"#else\n"
+" mediump float LODSteps = ceil(GuessLODFactor * OffsetMapping_ScaleSteps.y);\n"
+"#endif\n"
+" mediump float LODFactor = LODSteps / OffsetMapping_ScaleSteps.y;\n"
+" mediump vec4 ScaleSteps = vec4(OffsetMapping_ScaleSteps.x, LODSteps, 1.0 / LODSteps, OffsetMapping_ScaleSteps.w * LODFactor);\n"
"#else\n"
" #define ScaleSteps OffsetMapping_ScaleSteps\n"
"#endif\n"
"vec3 GetShadowMapTC2D(vec3 dir)\n"
"{\n"
" vec3 adir = abs(dir);\n"
-" vec2 mparams = ShadowMap_Parameters.xy / max(max(adir.x, adir.y), adir.z);\n"
+" float m = max(max(adir.x, adir.y), adir.z);\n"
" vec4 proj = dp_textureCube(Texture_CubeProjection, dir);\n"
+"#ifdef USEDEPTHRGB\n"
+" return vec3(mix(dir.xy, dir.zz, proj.xy) * (ShadowMap_Parameters.x / m) + proj.zw * ShadowMap_Parameters.z, m + 64.0 * ShadowMap_Parameters.w);\n"
+"#else\n"
+" vec2 mparams = ShadowMap_Parameters.xy / m;\n"
" return vec3(mix(dir.xy, dir.zz, proj.xy) * mparams.x + proj.zw * ShadowMap_Parameters.z, mparams.y + ShadowMap_Parameters.w);\n"
+"#endif\n"
"}\n"
"# else\n"
"vec3 GetShadowMapTC2D(vec3 dir)\n"
" float m; vec4 proj;\n"
" if (adir.x > adir.y) { m = adir.x; proj = vec4(dir.zyx, 0.5); } else { m = adir.y; proj = vec4(dir.xzy, 1.5); }\n"
" if (adir.z > m) { m = adir.z; proj = vec4(dir, 2.5); }\n"
+"#ifdef USEDEPTHRGB\n"
+" return vec3(proj.xy * (ShadowMap_Parameters.x / m) + vec2(0.5,0.5) + vec2(proj.z < 0.0 ? 1.5 : 0.5, proj.w) * ShadowMap_Parameters.z, m + 64.0 * ShadowMap_Parameters.w);\n"
+"#else\n"
" vec2 mparams = ShadowMap_Parameters.xy / m;\n"
" return vec3(proj.xy * mparams.x + vec2(proj.z < 0.0 ? 1.5 : 0.5, proj.w) * ShadowMap_Parameters.z, mparams.y + ShadowMap_Parameters.w);\n"
+"#endif\n"
"}\n"
"# endif\n"
"# endif\n"
" vec3 shadowmaptc = GetShadowMapTC2D(dir);\n"
" float f;\n"
"\n"
-"# ifdef USESHADOWSAMPLER\n"
-"# ifdef USESHADOWMAPPCF\n"
-"# define texval(x, y) dp_shadow2D(Texture_ShadowMap2D, vec3(center + vec2(x, y)*ShadowMap_TextureScale, shadowmaptc.z)) \n"
-" vec2 center = shadowmaptc.xy*ShadowMap_TextureScale;\n"
-" f = dot(vec4(0.25), vec4(texval(-0.4, 1.0), texval(-1.0, -0.4), texval(0.4, -1.0), texval(1.0, 0.4)));\n"
+"# ifdef USEDEPTHRGB\n"
+"# ifdef USESHADOWMAPPCF\n"
+"# define texval(x, y) decodedepthmacro(dp_texture2D(Texture_ShadowMap2D, center + vec2(x, y)*ShadowMap_TextureScale))\n"
+"# if USESHADOWMAPPCF > 1\n"
+" vec2 center = shadowmaptc.xy - 0.5, offset = fract(center);\n"
+" center *= ShadowMap_TextureScale;\n"
+" vec4 row1 = step(shadowmaptc.z, vec4(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0), texval( 2.0, -1.0)));\n"
+" vec4 row2 = step(shadowmaptc.z, vec4(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0), texval( 2.0, 0.0)));\n"
+" vec4 row3 = step(shadowmaptc.z, vec4(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0), texval( 2.0, 1.0)));\n"
+" vec4 row4 = step(shadowmaptc.z, vec4(texval(-1.0, 2.0), texval( 0.0, 2.0), texval( 1.0, 2.0), texval( 2.0, 2.0)));\n"
+" vec4 cols = row2 + row3 + mix(row1, row4, offset.y);\n"
+" f = dot(mix(cols.xyz, cols.yzw, offset.x), vec3(1.0/9.0));\n"
"# else\n"
-" f = dp_shadow2D(Texture_ShadowMap2D, vec3(shadowmaptc.xy*ShadowMap_TextureScale, shadowmaptc.z));\n"
+" vec2 center = shadowmaptc.xy*ShadowMap_TextureScale, offset = fract(shadowmaptc.xy);\n"
+" vec3 row1 = step(shadowmaptc.z, vec3(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0)));\n"
+" vec3 row2 = step(shadowmaptc.z, vec3(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0)));\n"
+" vec3 row3 = step(shadowmaptc.z, vec3(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0)));\n"
+" vec3 cols = row2 + mix(row1, row3, offset.y);\n"
+" f = dot(mix(cols.xy, cols.yz, offset.x), vec2(0.25));\n"
"# endif\n"
+"# else\n"
+" f = step(shadowmaptc.z, decodedepthmacro(dp_texture2D(Texture_ShadowMap2D, shadowmaptc.xy*ShadowMap_TextureScale)));\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, ivec2(x, y))\n"
-"# else\n"
-"# define texval(x, y) texture4(Texture_ShadowMap2D, center + vec2(x, y)*ShadowMap_TextureScale)\n"
-"# endif\n"
+"# ifdef USESHADOWSAMPLER\n"
+"# ifdef USESHADOWMAPPCF\n"
+"# define texval(x, y) dp_shadow2D(Texture_ShadowMap2D, vec3(center + vec2(x, y)*ShadowMap_TextureScale, shadowmaptc.z)) \n"
+" vec2 center = shadowmaptc.xy*ShadowMap_TextureScale;\n"
+" f = dot(vec4(0.25), vec4(texval(-0.4, 1.0), texval(-1.0, -0.4), texval(0.4, -1.0), texval(1.0, 0.4)));\n"
+"# else\n"
+" f = dp_shadow2D(Texture_ShadowMap2D, vec3(shadowmaptc.xy*ShadowMap_TextureScale, shadowmaptc.z));\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, ivec2(x, y))\n"
+"# else\n"
+"# define texval(x, y) texture4(Texture_ShadowMap2D, center + vec2(x, y)*ShadowMap_TextureScale)\n"
+"# endif\n"
" vec2 offset = fract(shadowmaptc.xy - 0.5), center = (shadowmaptc.xy - offset)*ShadowMap_TextureScale;\n"
-"# if USESHADOWMAPPCF > 1\n"
+"# if USESHADOWMAPPCF > 1\n"
" vec4 group1 = step(shadowmaptc.z, texval(-2.0, -2.0));\n"
" vec4 group2 = step(shadowmaptc.z, texval( 0.0, -2.0));\n"
" vec4 group3 = step(shadowmaptc.z, texval( 2.0, -2.0));\n"
" vec4 cols = vec4(group1.rg, group2.rg) + vec4(group3.ab, group4.ab) +\n"
" mix(vec4(group1.ab, group2.ab), vec4(group3.rg, group4.rg), offset.y);\n"
" f = dot(mix(cols.xyz, cols.yzw, offset.x), vec3(1.0/9.0));\n"
-"# endif\n"
-"# else\n"
-"# ifdef GL_EXT_gpu_shader4\n"
-"# define texval(x, y) dp_textureOffset(Texture_ShadowMap2D, center, x, y).r\n"
+"# endif\n"
"# else\n"
-"# define texval(x, y) dp_texture2D(Texture_ShadowMap2D, center + vec2(x, y)*ShadowMap_TextureScale).r \n"
-"# endif\n"
-"# if USESHADOWMAPPCF > 1\n"
+"# ifdef GL_EXT_gpu_shader4\n"
+"# define texval(x, y) dp_textureOffset(Texture_ShadowMap2D, center, x, y).r\n"
+"# else\n"
+"# define texval(x, y) dp_texture2D(Texture_ShadowMap2D, center + vec2(x, y)*ShadowMap_TextureScale).r \n"
+"# endif\n"
+"# if USESHADOWMAPPCF > 1\n"
" vec2 center = shadowmaptc.xy - 0.5, offset = fract(center);\n"
" center *= ShadowMap_TextureScale;\n"
" vec4 row1 = step(shadowmaptc.z, vec4(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0), texval( 2.0, -1.0)));\n"
" vec4 row4 = step(shadowmaptc.z, vec4(texval(-1.0, 2.0), texval( 0.0, 2.0), texval( 1.0, 2.0), texval( 2.0, 2.0)));\n"
" vec4 cols = row2 + row3 + mix(row1, row4, offset.y);\n"
" f = dot(mix(cols.xyz, cols.yzw, offset.x), vec3(1.0/9.0));\n"
-"# else\n"
+"# else\n"
" vec2 center = shadowmaptc.xy*ShadowMap_TextureScale, offset = fract(shadowmaptc.xy);\n"
" vec3 row1 = step(shadowmaptc.z, vec3(texval(-1.0, -1.0), texval( 0.0, -1.0), texval( 1.0, -1.0)));\n"
" vec3 row2 = step(shadowmaptc.z, vec3(texval(-1.0, 0.0), texval( 0.0, 0.0), texval( 1.0, 0.0)));\n"
" vec3 row3 = step(shadowmaptc.z, vec3(texval(-1.0, 1.0), texval( 0.0, 1.0), texval( 1.0, 1.0)));\n"
" vec3 cols = row2 + mix(row1, row3, offset.y);\n"
" f = dot(mix(cols.xy, cols.yz, offset.x), vec2(0.25));\n"
+"# endif\n"
"# endif\n"
-"# endif\n"
-"# else\n"
+"# else\n"
" f = step(shadowmaptc.z, dp_texture2D(Texture_ShadowMap2D, shadowmaptc.xy*ShadowMap_TextureScale).r);\n"
-"# endif\n"
+"# endif\n"
+"# endif\n"
"# endif\n"
"# ifdef USESHADOWMAPORTHO\n"
" return mix(ShadowMap_Parameters.w, 1.0, f);\n"
"#ifdef USETRIPPY\n"
" gl_Position = TrippyVertex(gl_Position);\n"
"#endif\n"
+" Depth = (ModelViewMatrix * Attrib_Position).z;\n"
"}\n"
"#endif // VERTEX_SHADER\n"
"\n"
" float a = offsetMappedTexture2D(Texture_Gloss).a;\n"
"#endif\n"
"\n"
-" dp_FragColor = vec4(normalize(surfacenormal.x * VectorS.xyz + surfacenormal.y * VectorT.xyz + surfacenormal.z * VectorR.xyz) * 0.5 + vec3(0.5, 0.5, 0.5), a);\n"
+" vec3 pixelnormal = normalize(surfacenormal.x * VectorS.xyz + surfacenormal.y * VectorT.xyz + surfacenormal.z * VectorR.xyz);\n"
+" dp_FragColor = vec4(pixelnormal.x, pixelnormal.y, Depth, a);\n"
"}\n"
"#endif // FRAGMENT_SHADER\n"
"#else // !MODE_DEFERREDGEOMETRY\n"
" // calculate viewspace pixel position\n"
" vec2 ScreenTexCoord = gl_FragCoord.xy * PixelToScreenTexCoord;\n"
" vec3 position;\n"
-" position.z = ScreenToDepth.y / (dp_texture2D(Texture_ScreenDepth, ScreenTexCoord).r + ScreenToDepth.x);\n"
-" position.xy = ModelViewPosition.xy * (position.z / ModelViewPosition.z);\n"
-" // decode viewspace pixel normal\n"
+" // get the geometry information (depth, normal, specular exponent)\n"
" myhalf4 normalmap = dp_texture2D(Texture_ScreenNormalMap, ScreenTexCoord);\n"
-" myhalf3 surfacenormal = normalize(normalmap.rgb - cast_myhalf3(0.5,0.5,0.5));\n"
+" // decode viewspace pixel normal\n"
+"// myhalf3 surfacenormal = normalize(normalmap.rgb - cast_myhalf3(0.5,0.5,0.5));\n"
+" myhalf3 surfacenormal = myhalf3(normalmap.rg, sqrt(1.0-dot(normalmap.rg, normalmap.rg)));\n"
+" // decode viewspace pixel position\n"
+"// position.z = decodedepthmacro(dp_texture2D(Texture_ScreenDepth, ScreenTexCoord));\n"
+" position.z = normalmap.b;\n"
+"// position.z = ScreenToDepth.y / (dp_texture2D(Texture_ScreenDepth, ScreenTexCoord).r + ScreenToDepth.x);\n"
+" position.xy = ModelViewPosition.xy * (position.z / ModelViewPosition.z);\n"
+"\n"
+" // now do the actual shading\n"
" // surfacenormal = pixel normal in viewspace\n"
" // LightVector = pixel to light in viewspace\n"
-" // CubeVector = position in lightspace\n"
+" // CubeVector = pixel in lightspace\n"
" // eyevector = pixel to view in viewspace\n"
" vec3 CubeVector = vec3(ViewToLight * vec4(position,1));\n"
" myhalf fade = cast_myhalf(dp_texture2D(Texture_Attenuation, vec2(length(CubeVector), 0.0)));\n"
" gl_FragColor.rgb *= cubecolor;\n"
"# endif\n"
"#endif\n"
-" \n"
"}\n"
"#endif // FRAGMENT_SHADER\n"
"#else // !MODE_DEFERREDLIGHTSOURCE\n"
"#endif\n"
"void main(void)\n"
"{\n"
-"#if defined(MODE_VERTEXCOLOR) || defined(USEVERTEXTEXTUREBLEND) || defined(MODE_LIGHTDIRECTIONMAP_FORCED_VERTEXCOLOR)\n"
+"#if defined(MODE_VERTEXCOLOR) || defined(USEVERTEXTEXTUREBLEND) || defined(MODE_LIGHTDIRECTIONMAP_FORCED_VERTEXCOLOR) || defined(USEALPHAGENVERTEX)\n"
" VertexColor = Attrib_Color;\n"
"#endif\n"
" // copy the surface texcoord\n"
" color.a = 1.0;\n"
" //color = mix(cast_myhalf4(1, 0, 0, 1), color, terrainblend);\n"
"#endif\n"
+"#ifdef USEALPHAGENVERTEX\n"
+" color.a *= VertexColor.a;\n"
+"#endif\n"
"\n"
" // get the surface normal\n"
"#ifdef USEVERTEXTEXTUREBLEND\n"
" vec2 ScreenTexCoord = gl_FragCoord.xy * PixelToScreenTexCoord;\n"
" color.rgb += diffusetex * cast_myhalf3(dp_texture2D(Texture_ScreenDiffuse, ScreenTexCoord)) * DeferredMod_Diffuse;\n"
" color.rgb += glosstex.rgb * cast_myhalf3(dp_texture2D(Texture_ScreenSpecular, ScreenTexCoord)) * DeferredMod_Specular;\n"
+"// color.rgb = dp_texture2D(Texture_ScreenNormalMap, ScreenTexCoord).rgb * vec3(1.0, 1.0, 0.001);\n"
"#endif\n"
"\n"
"#ifdef USEBOUNCEGRID\n"
projects / xonotic / darkplaces.git / blobdiff