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Latest Dev
its very scary to look at
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Xonk
@ -1,26 +1,10 @@
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#extension GL_EXT_gpu_shader4 : enable
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#extension GL_ARB_shader_texture_lod : enable
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//#define Specular_Reflections // reflections on blocks. REQUIRES A PBR RESOURCEPACK.
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//#define POM
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#define POM_MAP_RES 128.0 // [16.0 32.0 64.0 128.0 256.0 512.0 1024.0] Increase to improve POM quality
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#define POM_DEPTH 0.1 // [0.025 0.05 0.075 0.1 0.125 0.15 0.20 0.25 0.30 0.50 0.75 1.0] //Increase to increase POM strength
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#define MAX_ITERATIONS 50 // [5 10 15 20 25 30 40 50 60 70 80 90 100 125 150 200 400] //Improves quality at grazing angles (reduces performance)
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#define MAX_DIST 25.0 // [5.0 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 125.0 150.0 200.0 400.0] //Increases distance at which POM is calculated
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//#define USE_LUMINANCE_AS_HEIGHTMAP //Can generate POM on any texturepack (may look weird in some cases)
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#define Texture_MipMap_Bias -1.00 // Uses a another mip level for textures. When reduced will increase texture detail but may induce a lot of shimmering. [-5.00 -4.75 -4.50 -4.25 -4.00 -3.75 -3.50 -3.25 -3.00 -2.75 -2.50 -2.25 -2.00 -1.75 -1.50 -1.25 -1.00 -0.75 -0.50 -0.25 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00]
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#define DISABLE_ALPHA_MIPMAPS //Disables mipmaps on the transparency of alpha-tested things like foliage, may cost a few fps in some cases
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#include "lib/settings.glsl"
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#define SSAO // screen-space ambient occlusion.
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#define texture_ao // ambient occlusion on the texture
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#define Puddle_Size 1.0 // [0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5]
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#ifdef Specular_Reflections
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#define Puddles // yes
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#else
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// #define Puddles // yes
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#endif
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// #define Porosity
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#ifndef USE_LUMINANCE_AS_HEIGHTMAP
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#ifndef MC_NORMAL_MAP
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@ -37,7 +21,6 @@ varying float VanillaAO;
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const float mincoord = 1.0/4096.0;
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const float maxcoord = 1.0-mincoord;
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const vec3 intervalMult = vec3(1.0, 1.0, 1.0/POM_DEPTH)/POM_MAP_RES * 1.0;
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const float MAX_OCCLUSION_DISTANCE = MAX_DIST;
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const float MIX_OCCLUSION_DISTANCE = MAX_DIST*0.9;
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@ -245,6 +228,9 @@ float densityAtPosSNOW(in vec3 pos){
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vec2 xy = texture2D(noisetex, coord).yx;
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return mix(xy.r,xy.g, f.y);
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}
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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@ -272,7 +258,7 @@ void main() {
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vec3 worldpos = mat3(gbufferModelViewInverse) * fragpos + gbufferModelViewInverse[3].xyz + cameraPosition;
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float lightmap = clamp( (lmtexcoord.w-0.66) * 5.0,0.,1.);
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float lightmap = clamp( (lmtexcoord.w-0.8) * 10.0,0.,1.);
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float rainfall = 0. ;
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float Puddle_shape = 0.;
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@ -283,9 +269,15 @@ void main() {
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#ifdef WORLD
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#ifdef Puddles
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rainfall = rainStrength ;
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Puddle_shape = 1.0 - max(texture2D(noisetex, worldpos.xz * (0.015 * Puddle_Size)).b - (1.0-lightmap) ,0.0);
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puddle_shiny = clamp( pow(1.0-Puddle_shape,2.0)*2,0.25,1.) ;
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puddle_normal = clamp( pow(Puddle_shape,5.0) * 50. ,0.,1.) ;
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// Puddle_shape = (1.0 - max(texture2D(noisetex, worldpos.xz * (0.015 * Puddle_Size)).b - (1.0-lightmap) ,0.0) * clamp( viewToWorld(normal).y*0.5+0.5 ,0.0,1.0)) * rainfall;
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Puddle_shape = (1.0 - clamp(exp(-15 * pow(texture2D(noisetex, worldpos.xz * (0.015 * Puddle_Size) ).b ,5)),0,1)) * lightmap ;
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Puddle_shape *= clamp( viewToWorld(normal).y*0.5+0.5 ,0.0,1.0);
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Puddle_shape *= rainfall;
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// puddle_shiny = clamp( pow(1.0-Puddle_shape,2.0)*2,0.25,1.) * rainfall;
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// puddle_normal = clamp( pow(Puddle_shape,5.0) * 50. ,0.,1.) * rainfall;
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#endif
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#endif
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#endif
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@ -334,118 +326,120 @@ void main() {
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}
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#endif
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// color
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vec4 data0 = texture2DGradARB(texture, adjustedTexCoord.xy,dcdx,dcdy);
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////////////////////////////////
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//////////////////////////////// ALBEDO
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////////////////////////////////
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#ifdef DISABLE_ALPHA_MIPMAPS
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data0.a = texture2DGradARB(texture, adjustedTexCoord.xy,vec2(0.),vec2(0.0)).a;
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#endif
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data0.rgb *= color.rgb;
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float avgBlockLum = luma(texture2DLod(texture, adjustedTexCoord.xy,128).rgb*color.rgb);
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data0.rgb = clamp(data0.rgb*pow(avgBlockLum,-0.33)*0.85,0.0,1.0);
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vec4 Albedo = texture2DGradARB(texture, adjustedTexCoord.xy,dcdx,dcdy);
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#ifdef DISABLE_ALPHA_MIPMAPS
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Albedo.a = texture2DGradARB(texture, adjustedTexCoord.xy,vec2(0.),vec2(0.0)).a;
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#endif
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#ifdef WORLD
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if (data0.a > 0.1) data0.a = normalMat.a;
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else data0.a = 0.0;
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#endif
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#ifdef WORLD
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if (Albedo.a > 0.1) Albedo.a = normalMat.a;
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else Albedo.a = 0.0;
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#endif
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#ifdef HAND
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if (data0.a > 0.1) data0.a = 0.75;
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else data0.a = 0.0;
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#endif
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#ifdef HAND
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if (Albedo.a > 0.1) Albedo.a = 0.75;
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else Albedo.a = 0.0;
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#endif
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// normal
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#ifdef MC_NORMAL_MAP
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vec3 normalTex = texture2DGradARB(normals, adjustedTexCoord.xy, dcdx,dcdy).rgb;
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normalTex.xy = normalTex.xy*2.0-1.0;
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normalTex.z = clamp(sqrt(1.0 - dot(normalTex.xy, normalTex.xy)),0.0,1.0);
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////////////////////////////////
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//////////////////////////////// NORMAL
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////////////////////////////////
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normal = applyBump(tbnMatrix,normalTex, mix(1.0,puddle_normal,rainfall));
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#endif
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#ifdef MC_NORMAL_MAP
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vec3 NormalTex = texture2DGradARB(normals, adjustedTexCoord.xy, dcdx,dcdy).rgb;
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NormalTex.xy = NormalTex.xy*2.0-1.0;
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NormalTex.z = clamp(sqrt(1.0 - dot(NormalTex.xy, NormalTex.xy)),0.0,1.0);
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// specular
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gl_FragData[2] = texture2DGradARB(specular, adjustedTexCoord.xy,dcdx,dcdy);
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normal = applyBump(tbnMatrix,NormalTex, mix(1.0,Puddle_shape,rainfall));
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#endif
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// finalize
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vec4 data1 = clamp(encode(viewToWorld(normal), lmtexcoord.zw),0.,1.0);
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gl_FragData[0] = vec4(encodeVec2(data0.x,data1.x),encodeVec2(data0.y,data1.y),encodeVec2(data0.z,data1.z),encodeVec2(data1.w,data0.w));
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gl_FragData[1].a = 0.0;
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////////////////////////////////
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//////////////////////////////// SPECULAR
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////////////////////////////////
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gl_FragData[2] = texture2DGradARB(specular, adjustedTexCoord.xy,dcdx,dcdy);
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////////////////////////////////
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//////////////////////////////// FINALIZE
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////////////////////////////////
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vec4 data1 = clamp(encode(viewToWorld(normal), lmtexcoord.zw),0.,1.0);
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gl_FragData[0] = vec4(encodeVec2(Albedo.x,data1.x),encodeVec2(Albedo.y,data1.y),encodeVec2(Albedo.z,data1.z),encodeVec2(data1.w,Albedo.w));
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gl_FragData[1].a = 0.0;
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#else
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////////////////////////////////
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//////////////////////////////// NORMAL
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////////////////////////////////
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// float Snow = texture2D(noisetex, worldpos.xz/100, Texture_MipMap_Bias).r;
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// Snow = clamp( exp(pow(Snow,2) * -25) ,0,1) ;
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// Snow *= clamp(pow(lmtexcoord.w,25)*5 ,0,1);
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// #ifdef ENTITIES
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// Snow = 0;
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// #endif
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// #ifdef HAND
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// Snow = 0;
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// #endif
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// normal
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#ifdef MC_NORMAL_MAP
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vec4 normalTex = texture2D(normals, lmtexcoord.xy, Texture_MipMap_Bias).rgba;
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normalTex.xy = normalTex.xy*2.0-1.0;
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normalTex.z = clamp(sqrt(1.0 - dot(normalTex.xy, normalTex.xy)),0.0,1.0) ;
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vec4 NormalTex = texture2D(normals, lmtexcoord.xy, Texture_MipMap_Bias).rgba;
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NormalTex.xy = NormalTex.xy*2.0-1.0;
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NormalTex.z = clamp(sqrt(1.0 - dot(NormalTex.xy, NormalTex.xy)),0.0,1.0) ;
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normal = applyBump(tbnMatrix, normalTex.xyz, mix(1.0,puddle_normal, rainfall) );
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normal = applyBump(tbnMatrix, NormalTex.xyz, mix(1.0,1.0-Puddle_shape,rainfall) );
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#endif
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// Snow *= clamp(viewToWorld(normal).y,0.0,1.0);
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////////////////////////////////
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//////////////////////////////// SPECULAR
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////////////////////////////////
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vec4 SpecularTex = texture2D(specular, lmtexcoord.xy, Texture_MipMap_Bias).rgba;
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// specular
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vec4 specular = texture2D(specular, lmtexcoord.xy, Texture_MipMap_Bias).rgba;
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vec4 specular_modded = vec4( max(specular.r,puddle_shiny), max(specular.g, puddle_shiny*0.1),specular.ba);
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SpecularTex.r = max(SpecularTex.r, Puddle_shape);
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SpecularTex.g = max(SpecularTex.g, Puddle_shape*0.04);
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gl_FragData[2].rgba = mix(specular, specular_modded, rainfall);
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gl_FragData[2] = SpecularTex;
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////////////////////////////////
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//////////////////////////////// ALBEDO
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////////////////////////////////
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// gl_FragData[2].rg = mix(gl_FragData[2].rg, vec2(0.8,0.3), Snow);
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vec4 Albedo = texture2D(texture, lmtexcoord.xy, Texture_MipMap_Bias) * color;
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#ifdef WhiteWorld
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Albedo.rgb = vec3(1.0);
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#endif
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// color
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vec4 data0 = texture2D(texture, lmtexcoord.xy, Texture_MipMap_Bias) * color ;
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// data0.rgb *= pow(VanillaAO.r,25);
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#ifdef DISABLE_ALPHA_MIPMAPS
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Albedo.a = texture2DLod(texture,lmtexcoord.xy,0).a;
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#endif
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#ifdef Puddles
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float porosity = specular.z >= 64.5/255.0 ? 0.0 : (specular.z*255.0/64.0)*0.65;
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#ifndef Porosity
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porosity = 0.5;
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#endif
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data0.rgb = mix(data0.rgb, vec3(0), puddle_shiny*porosity*rainfall);
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#endif
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float avgBlockLum = luma(texture2DLod(texture, lmtexcoord.xy,128).rgb*color.rgb);
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data0.rgb = clamp(data0.rgb*pow(avgBlockLum,-0.33)*0.85,0.0,1.0);
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#ifndef ENTITIES
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if(TESTMASK.r==255) data0.rgb = vec3(0);
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float porosity = 0.35;
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#ifdef Porosity
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porosity = specular.z >= 64.5/255.0 ? 0.0 : (specular.z*255.0/64.0)*0.65;
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#endif
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if(SpecularTex.g < 229.5/255.0) Albedo.rgb = mix(Albedo.rgb, vec3(0), Puddle_shape*porosity);
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#endif
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#ifdef DISABLE_ALPHA_MIPMAPS
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data0.a = texture2DLod(texture,lmtexcoord.xy,0).a;
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#endif
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#ifdef WORLD
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if (data0.a > 0.1) data0.a = normalMat.a;
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else data0.a = 0.0;
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if (Albedo.a > 0.1) Albedo.a = normalMat.a;
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else Albedo.a = 0.0;
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#endif
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#ifdef HAND
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if (data0.a > 0.1) data0.a = 0.75;
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else data0.a = 0.0;
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if (Albedo.a > 0.1) Albedo.a = 0.75;
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else Albedo.a = 0.0;
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#endif
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////////////////////////////////
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//////////////////////////////// FINALIZE
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////////////////////////////////
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// #ifndef ENTITIES
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// if(TESTMASK.r==255) Albedo.rgb = vec3(0);
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// #endif
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// finalize
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vec4 data1 = clamp(blueNoise()/255.0 + encode(viewToWorld(normal), lmtexcoord.zw),0.0,1.0);
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gl_FragData[0] = vec4(encodeVec2(data0.x,data1.x), encodeVec2(data0.y,data1.y), encodeVec2(data0.z,data1.z), encodeVec2(data1.w,data0.w));
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gl_FragData[0] = vec4(encodeVec2(Albedo.x,data1.x), encodeVec2(Albedo.y,data1.y), encodeVec2(Albedo.z,data1.z), encodeVec2(data1.w,Albedo.w));
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#ifdef WORLD
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gl_FragData[1].a = 0.0;
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@ -453,13 +447,5 @@ void main() {
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#endif
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gl_FragData[4] = vec4(FlatNormals* 0.5 + 0.5,VanillaAO);
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// #ifdef ENTITIES
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// #ifdef WORLD
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// gl_FragData[3].xyz = test_motionVectors;
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// #endif
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// #endif
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// gl_FragData[0].rgb = vec3(0,255,0);
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gl_FragData[4] = vec4(FlatNormals* 0.5 + 0.5,VanillaAO);
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}
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