X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=shader_hlsl.h;h=4f73330f6f9aaa3a122fa6aa8bdf3e44835c56b0;hb=9bfbab70606e1b1e3dff7a0b2db8ba06862f008c;hp=67824e75d2c17957afa1335249287cbd6ad292fd;hpb=129b7033f5fc1864d34031fcb35044409587a24f;p=xonotic%2Fdarkplaces.git diff --git a/shader_hlsl.h b/shader_hlsl.h index 67824e75..4f73330f 100644 --- a/shader_hlsl.h +++ b/shader_hlsl.h @@ -10,7 +10,7 @@ "#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" +"#if defined(MODE_LIGHTMAP) || defined(MODE_LIGHTDIRECTIONMAP_MODELSPACE) || defined(MODE_LIGHTDIRECTIONMAP_TANGENTSPACE) || defined(MODE_LIGHTDIRECTIONMAP_FORCED_LIGHTMAP)\n" "#define USELIGHTMAP\n" "#endif\n" "#if defined(USESPECULAR) || defined(USEOFFSETMAPPING) || defined(USEREFLECTCUBE) || defined(MODE_FAKELIGHT)\n" @@ -27,6 +27,32 @@ "#endif\n" "#endif\n" "\n" +"#ifdef VERTEX_SHADER\n" +"#ifdef USETRIPPY\n" +"// LordHavoc: based on shader code linked at: http://www.youtube.com/watch?v=JpksyojwqzE\n" +"// tweaked scale\n" +"float4 TrippyVertex(float4 position)\n" +"(\n" +"uniform float ClientTime : register(c2)\n" +")\n" +"{\n" +" float worldTime = ClientTime;\n" +" // tweaked for Quake\n" +" worldTime *= 10.0;\n" +" position *= 0.125;\n" +" //~tweaked for Quake\n" +" float distanceSquared = (position.x * position.x + position.z * position.z);\n" +" position.y += 5.0*sin(distanceSquared*sin(worldTime/143.0)/1000.0);\n" +" float y = position.y;\n" +" float x = position.x;\n" +" float om = sin(distanceSquared*sin(worldTime/256.0)/5000.0) * sin(worldTime/200.0);\n" +" position.y = x*sin(om)+y*cos(om);\n" +" position.x = x*cos(om)-y*sin(om);\n" +" return position;\n" +"}\n" +"#endif\n" +"#endif\n" +"\n" "#ifdef MODE_DEPTH_OR_SHADOW\n" "#ifdef VERTEX_SHADER\n" "void main\n" @@ -38,6 +64,9 @@ ")\n" "{\n" " gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" " Depth = gl_Position.z;\n" "}\n" "#endif\n" @@ -72,6 +101,9 @@ ")\n" "{\n" " gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" " gl_FrontColor = float4(gl_Position.z, gl_Position.z, gl_Position.z, 1.0);\n" "}\n" "#endif\n" @@ -244,6 +276,9 @@ " TexCoord2 = gl_MultiTexCoord1.xy;\n" "#endif\n" " gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" "}\n" "#endif\n" "\n" @@ -260,6 +295,9 @@ "#ifdef USESPECULAR\n" "uniform sampler Texture_Second : register(s1),\n" "#endif\n" +"#ifdef USEGAMMARAMPS\n" +"uniform sampler Texture_GammaRamps : register(s2),\n" +"#endif\n" "out float4 gl_FragColor : COLOR\n" ")\n" "{\n" @@ -284,6 +322,11 @@ " gl_FragColor = lerp(gl_FragColor, tex2, tex2.a);\n" "# endif\n" "#endif\n" +"#ifdef USEGAMMARAMPS\n" +" dp_FragColor.r = dp_texture2D(Texture_GammaRamps, vec2(dp_FragColor.r, 0)).r;\n" +" dp_FragColor.g = dp_texture2D(Texture_GammaRamps, vec2(dp_FragColor.g, 0)).g;\n" +" dp_FragColor.b = dp_texture2D(Texture_GammaRamps, vec2(dp_FragColor.b, 0)).b;\n" +"#endif\n" "}\n" "#endif\n" "#else // !MODE_GENERIC\n" @@ -348,6 +391,9 @@ " TexCoord = mul(TexMatrix, gl_MultiTexCoord0).xy;\n" " gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n" " ModelViewProjectionPosition = gl_Position;\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" "}\n" "#endif\n" "\n" @@ -410,11 +456,12 @@ "{\n" " TexCoord = mul(TexMatrix, gl_MultiTexCoord0).xy;\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" +" EyeVector = float3(dot(EyeVectorModelSpace, gl_MultiTexCoord1.xyz), dot(EyeVectorModelSpace, gl_MultiTexCoord2.xyz), dot(EyeVectorModelSpace, gl_MultiTexCoord3.xyz));\n" " gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n" " ModelViewProjectionPosition = gl_Position;\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" "}\n" "#endif\n" "\n" @@ -495,35 +542,39 @@ "#endif\n" "\n" "#ifdef USEOFFSETMAPPING\n" -"float2 OffsetMapping(float2 TexCoord, float3 OffsetMapping_ScaleSteps, float3 EyeVector, sampler Texture_Normal, float2 dPdx, float2 dPdy)\n" +"float2 OffsetMapping(float2 TexCoord, float4 OffsetMapping_ScaleSteps, float OffsetMapping_Bias, float OffsetMapping_LodDistance, float3 EyeVector, sampler Texture_Normal, float2 dPdx, float2 dPdy)\n" "{\n" " float i;\n" +" // distance-based LOD\n" +"#ifdef USEOFFSETMAPPING_LOD\n" +" float LODFactor = min(1.0, OffsetMapping_LodDistance / EyeVectorFogDepth.z);\n" +" mediump vec4 ScaleSteps = float4(OffsetMapping_ScaleSteps.x, OffsetMapping_ScaleSteps.y * LODFactor, OffsetMapping_ScaleSteps.z / LODFactor, OffsetMapping_ScaleSteps.w * LODFactor);\n" +"#else\n" +" #define ScaleSteps OffsetMapping_ScaleSteps\n" +"#endif\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_ScaleSteps.x) * float2(-1, 1), -1);\n" -" //float3 OffsetVector = float3(normalize(EyeVector.xy) * OffsetMapping_ScaleSteps.x * float2(-1, 1), -1);\n" -" float3 OffsetVector = float3(normalize(EyeVector).xy * OffsetMapping_ScaleSteps.x * float2(-1, 1), -1);\n" -" float3 RT = float3(TexCoord, 1);\n" -" OffsetVector *= OffsetMapping_ScaleSteps.z;\n" -" for(i = 1.0; i < OffsetMapping_ScaleSteps.y; ++i)\n" +" //float3 OffsetVector = float3(EyeVector.xy * ((1.0 / EyeVector.z) * ScaleSteps.x) * float2(-1, 1), -1);\n" +" //float3 OffsetVector = float3(normalize(EyeVector.xy) * ScaleSteps.x * float2(-1, 1), -1);\n" +" float3 OffsetVector = float3(normalize(EyeVector).xy * ScaleSteps.x * float2(-1, 1), -1);\n" +" float3 RT = float3(float2(TexCoord.xy - OffsetVector.xy*OffsetMapping_Bias), 1);\n" +" OffsetVector *= ScaleSteps.z;\n" +" for(i = 1.0; i < ScaleSteps.y; ++i)\n" " RT += OffsetVector * step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z);\n" -" RT += OffsetVector * (step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z) - 0.5);\n" -" RT += OffsetVector * (step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z) * 0.5 - 0.25);\n" -" RT += OffsetVector * (step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z) * 0.25 - 0.125);\n" -" RT += OffsetVector * (step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z) * 0.125 - 0.0625);\n" -" RT += OffsetVector * (step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z) * 0.0625 - 0.03125);\n" +" for(i = 0.0, f = 1.0; i < ScaleSteps.w; ++i, f *= 0.5)\n" +" RT += OffsetVector * (step(tex2Dgrad(Texture_Normal, RT.xy, dPdx, dPdy).a, RT.z) * f - 0.5 * f);\n" " return RT.xy;\n" "#else\n" " // 2 sample offset mapping (only 2 samples because of ATI Radeon 9500-9800/X300 limits)\n" -" //float2 OffsetVector = float2(EyeVector.xy * ((1.0 / EyeVector.z) * OffsetMapping_ScaleSteps.x) * float2(-1, 1));\n" -" //float2 OffsetVector = float2(normalize(EyeVector.xy) * OffsetMapping_ScaleSteps.x * float2(-1, 1));\n" -" float2 OffsetVector = float2(normalize(EyeVector).xy * OffsetMapping_ScaleSteps.x * float2(-1, 1));\n" -" OffsetVector *= OffsetMapping_ScaleSteps.z;\n" -" for(i = 0.0; i < OffsetMapping_ScaleSteps.y; ++i)\n" -" TexCoord += OffsetVector * (1.0 - tex2Dgrad(Texture_Normal, TexCoord, dPdx, dPdy).a);\n" +" //float2 OffsetVector = float2(EyeVector.xy * ((1.0 / EyeVector.z) * ScaleSteps.x) * float2(-1, 1));\n" +" //float2 OffsetVector = float2(normalize(EyeVector.xy) * ScaleSteps.x * float2(-1, 1));\n" +" float2 OffsetVector = float2(normalize(EyeVector).xy * ScaleSteps.x * float2(-1, 1));\n" +" OffsetVector *= ScaleSteps.z;\n" +" for(i = 0.0; i < ScaleSteps.y; ++i)\n" +" TexCoord += OffsetVector * ((1.0 - OffsetMapping_Bias) - tex2Dgrad(Texture_Normal, TexCoord, dPdx, dPdy).a);\n" " return TexCoord;\n" "#endif\n" "}\n" @@ -705,15 +756,16 @@ " // 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" +" EyeVector = float3(dot(EyeVectorModelSpace, gl_MultiTexCoord1.xyz), dot(EyeVectorModelSpace, gl_MultiTexCoord2.xyz), 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.xyz = mul(ModelViewMatrix, float4(gl_MultiTexCoord3.xyz, 0)).xyz;\n" " gl_Position = mul(ModelViewProjectionMatrix, gl_Vertex);\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" " VectorR.w = gl_Position.z;\n" "}\n" "#endif // VERTEX_SHADER\n" @@ -736,7 +788,9 @@ "uniform sampler Texture_SecondaryGloss : register(s6),\n" "#endif\n" "#ifdef USEOFFSETMAPPING\n" -"uniform float3 OffsetMapping_ScaleSteps : register(c24),\n" +"uniform float4 OffsetMapping_ScaleSteps : register(c24),\n" +"uniform float4 OffsetMapping_LodDistance : register(c53),\n" +"uniform float OffsetMapping_Bias : register(c54),\n" "#endif\n" "uniform half SpecularPower : register(c36),\n" "#ifdef HLSL\n" @@ -752,7 +806,7 @@ " // apply offsetmapping\n" " float2 dPdx = ddx(TexCoord);\n" " float2 dPdy = ddy(TexCoord);\n" -" float2 TexCoordOffset = OffsetMapping(TexCoord, OffsetMapping_ScaleSteps, EyeVector, Texture_Normal, dPdx, dPdy);\n" +" float2 TexCoordOffset = OffsetMapping(TexCoord, OffsetMapping_ScaleSteps, OffsetMapping_Bias, OffsetMapping_LodDistance, EyeVector, Texture_Normal, dPdx, dPdy);\n" "# define offsetMappedTexture2D(t) tex2Dgrad(t, TexCoordOffset, dPdx, dPdy)\n" "#else\n" "# define offsetMappedTexture2D(t) tex2D(t, TexCoord)\n" @@ -887,10 +941,10 @@ " // calculate directional shading\n" " float3 eyevector = position * -1.0;\n" "# ifdef USEEXACTSPECULARMATH\n" -" half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(eyevector)))*-1.0, 0.0)), SpecularPower * normalmap.a));\n" +" half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(eyevector)))*-1.0, 0.0)), 1.0 + SpecularPower * normalmap.a));\n" "# else\n" " half3 specularnormal = half3(normalize(lightnormal + half3(normalize(eyevector))));\n" -" half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * normalmap.a));\n" +" half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), 1.0 + SpecularPower * normalmap.a));\n" "# endif\n" "#endif\n" "\n" @@ -930,7 +984,7 @@ "(\n" "float4 gl_Vertex : POSITION,\n" "uniform float4x4 ModelViewProjectionMatrix : register(c8),\n" -"#if defined(USEVERTEXTEXTUREBLEND) || defined(MODE_VERTEXCOLOR)\n" +"#if defined(USEVERTEXTEXTUREBLEND) || defined(MODE_VERTEXCOLOR) || defined(MODE_LIGHTDIRECTIONMAP_FORCED_VERTEXCOLOR)\n" "float4 gl_Color : COLOR0,\n" "#endif\n" "float4 gl_MultiTexCoord0 : TEXCOORD0,\n" @@ -1015,24 +1069,18 @@ " // (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" +" LightVector = float3(dot(lightminusvertex, gl_MultiTexCoord1.xyz), dot(lightminusvertex, gl_MultiTexCoord2.xyz), 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" +" LightVector = float3(dot(LightDir, gl_MultiTexCoord1.xyz), dot(LightDir, gl_MultiTexCoord2.xyz), 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" +" EyeVector = float3(dot(EyeVectorModelSpace, gl_MultiTexCoord1.xyz), dot(EyeVectorModelSpace, gl_MultiTexCoord2.xyz), dot(EyeVectorModelSpace, gl_MultiTexCoord3.xyz));\n" "#endif\n" "\n" "#ifdef USEFOG\n" @@ -1056,6 +1104,9 @@ "#ifdef USEREFLECTION\n" " ModelViewProjectionPosition = gl_Position;\n" "#endif\n" +"#ifdef USETRIPPY\n" +" gl_Position = TrippyVertex(gl_Position);\n" +"#endif\n" "}\n" "#endif // VERTEX_SHADER\n" "\n" @@ -1163,7 +1214,8 @@ "#endif\n" "\n" "#ifdef USEOFFSETMAPPING\n" -"uniform float3 OffsetMapping_ScaleSteps : register(c24),\n" +"uniform float4 OffsetMapping_ScaleSteps : register(c24),\n" +"uniform float OffsetMapping_Bias : register(c54),\n" "#endif\n" "\n" "#ifdef USEDEFERREDLIGHTMAP\n" @@ -1233,7 +1285,7 @@ " // apply offsetmapping\n" " float2 dPdx = ddx(TexCoord);\n" " float2 dPdy = ddy(TexCoord);\n" -" float2 TexCoordOffset = OffsetMapping(TexCoord, OffsetMapping_ScaleSteps, EyeVector, Texture_Normal, dPdx, dPdy);\n" +" float2 TexCoordOffset = OffsetMapping(TexCoord, OffsetMapping_ScaleSteps, OffsetMapping_Bias, OffsetMapping_LodDistance, EyeVector, Texture_Normal, dPdx, dPdy);\n" "# define offsetMappedTexture2D(t) tex2Dgrad(t, TexCoordOffset, dPdx, dPdy)\n" "#else\n" "# define offsetMappedTexture2D(t) tex2D(t, TexCoord)\n" @@ -1251,8 +1303,8 @@ "#endif\n" "#ifdef USEVERTEXTEXTUREBLEND\n" "#ifdef USEBOTHALPHAS\n" -" half4 color2 = half4(tex2D(Texture_SecondaryColor, TexCoord2));\n" -" half terrainblend = clamp(half(gl_FrontColor.a) * color.a, half(1.0 - color2.a), half(1.0));\n" +" half4 color2 = half4(tex2D(Texture_SecondaryColor, TexCoord2));\n" +" half terrainblend = clamp(half(gl_FrontColor.a) * color.a, half(1.0 - color2.a), half(1.0));\n" " color.rgb = lerp(color2.rgb, color.rgb, terrainblend);\n" "#else\n" " half terrainblend = clamp(half(gl_FrontColor.a) * color.a * 2.0 - 0.5, half(0.0), half(1.0));\n" @@ -1299,10 +1351,10 @@ " color.rgb = diffusetex * (Color_Ambient + diffuse * Color_Diffuse);\n" "#ifdef USESPECULAR\n" "#ifdef USEEXACTSPECULARMATH\n" -" half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), SpecularPower * glosstex.a));\n" +" half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), 1.0 + SpecularPower * glosstex.a));\n" "#else\n" " half3 specularnormal = half3(normalize(lightnormal + half3(normalize(EyeVector))));\n" -" half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * glosstex.a));\n" +" half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), 1.0 + SpecularPower * glosstex.a));\n" "#endif\n" " color.rgb += glosstex.rgb * (specular * Color_Specular);\n" "#endif\n" @@ -1351,22 +1403,19 @@ "\n" "\n" "#ifdef MODE_LIGHTDIRECTION\n" -"#define SHADING\n" -"#ifdef USEDIFFUSE\n" -" half3 lightnormal = half3(normalize(LightVector));\n" -"#endif\n" -"#define lightcolor LightColor\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" +" #define SHADING\n" " // deluxemap lightmapping using light vectors in modelspace (q3map2 -light -deluxe)\n" " half3 lightnormal_modelspace = half3(tex2D(Texture_Deluxemap, TexCoordLightmap).rgb) * 2.0 + half3(-1.0, -1.0, -1.0);\n" " half3 lightcolor = half3(tex2D(Texture_Lightmap, TexCoordLightmap).rgb);\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" +" half3 lightnormal = half3(dot(lightnormal_modelspace, half3(VectorS)), dot(lightnormal_modelspace, half3(VectorT)), 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" @@ -1379,19 +1428,25 @@ " lightcolor *= 1.0 / max(0.25, lightnormal.z);\n" "#endif // MODE_LIGHTDIRECTIONMAP_MODELSPACE\n" "#ifdef MODE_LIGHTDIRECTIONMAP_TANGENTSPACE\n" -"#define SHADING\n" +" #define SHADING\n" " // deluxemap lightmapping using light vectors in tangentspace (hmap2 -light)\n" " half3 lightnormal = half3(tex2D(Texture_Deluxemap, TexCoordLightmap).rgb) * 2.0 + half3(-1.0, -1.0, -1.0);\n" " half3 lightcolor = half3(tex2D(Texture_Lightmap, TexCoordLightmap).rgb);\n" "#endif\n" -"\n" -"\n" -"\n" -"\n" +"#if defined(MODE_LIGHTDIRECTIONMAP_FORCED_LIGHTMAP) || defined(MODE_LIGHTDIRECTIONMAP_FORCED_VERTEXCOLOR)\n" +" #define SHADING\n" +" // forced deluxemap on lightmapped/vertexlit surfaces\n" +" half3 lightnormal = half3(0.0, 0.0, 1.0);\n" +" #ifdef USELIGHTMAP\n" +" half3 lightcolor = half3(tex2D(Texture_Lightmap, TexCoordLightmap).rgb);\n" +" #else\n" +" half3 lightcolor = half3(gl_FrontColor.rgb);\n" +" #endif\n" +"#endif\n" "#ifdef MODE_FAKELIGHT\n" -"#define SHADING\n" -"half3 lightnormal = half3(normalize(EyeVector));\n" -"half3 lightcolor = half3(1.0,1.0,1.0);\n" +" #define SHADING\n" +" half3 lightnormal = half3(normalize(EyeVector));\n" +" half3 lightcolor = half3(1.0,1.0,1.0);\n" "#endif // MODE_FAKELIGHT\n" "\n" "\n" @@ -1415,10 +1470,10 @@ " half diffuse = half(max(float(dot(surfacenormal, lightnormal)), 0.0));\n" "# ifdef USESPECULAR\n" "# ifdef USEEXACTSPECULARMATH\n" -" half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), SpecularPower * glosstex.a));\n" +" half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), 1.0 + SpecularPower * glosstex.a));\n" "# else\n" " half3 specularnormal = half3(normalize(lightnormal + half3(normalize(EyeVector))));\n" -" half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * glosstex.a));\n" +" half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), 1.0 + SpecularPower * glosstex.a));\n" "# endif\n" " color.rgb = diffusetex * Color_Ambient + (diffusetex * Color_Diffuse * diffuse + glosstex.rgb * Color_Specular * specular) * lightcolor;\n" "# else\n"