348 lines
9.1 KiB
GLSL
348 lines
9.1 KiB
GLSL
/*
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Complementary Shaders by EminGT, based on BSL Shaders by Capt Tatsu
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*/
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//Common//
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#include "/lib/common.glsl"
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//Varyings//
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varying vec2 texCoord, lmCoord;
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varying vec3 normal;
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varying vec3 sunVec, upVec;
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varying vec4 color;
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//////////Fragment Shader//////////Fragment Shader//////////Fragment Shader//////////
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#ifdef FSH
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#ifndef NO_PARTICLES
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//Uniforms//
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uniform int frameCounter;
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uniform int isEyeInWater;
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#ifdef DYNAMIC_SHADER_LIGHT
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uniform int heldItemId, heldItemId2;
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uniform int heldBlockLightValue;
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uniform int heldBlockLightValue2;
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#endif
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uniform float isEyeInCave;
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uniform float blindFactor;
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uniform float far;
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uniform float frameTimeCounter;
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uniform float nightVision;
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uniform float rainStrengthS;
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uniform float screenBrightness;
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uniform float viewWidth, viewHeight;
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uniform float eyeAltitude;
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uniform ivec2 eyeBrightnessSmooth;
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uniform ivec2 atlasSize;
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uniform vec3 skyColor;
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uniform vec3 fogColor;
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uniform vec3 cameraPosition;
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uniform mat4 gbufferProjectionInverse;
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uniform mat4 gbufferModelViewInverse;
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uniform mat4 shadowProjection;
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uniform mat4 shadowModelView;
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uniform sampler2D texture;
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#if ((defined WATER_CAUSTICS || defined CLOUD_SHADOW) && defined OVERWORLD) || defined RANDOM_BLOCKLIGHT || defined END || (defined NETHER && defined NETHER_SMOKE)
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uniform sampler2D noisetex;
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#endif
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#if !defined COMPATIBILITY_MODE && MC_VERSION >= 11700
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uniform ivec4 blendFunc;
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#endif
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#ifdef COLORED_LIGHT
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uniform sampler2D colortex9;
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#endif
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#if MC_VERSION >= 11900
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uniform float darknessLightFactor;
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#endif
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//Common Variables//
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float eBS = eyeBrightnessSmooth.y / 240.0;
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float sunVisibility = clamp(dot( sunVec,upVec) + 0.0625, 0.0, 0.125) * 8.0;
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float vsBrightness = clamp(screenBrightness, 0.0, 1.0);
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#if WORLD_TIME_ANIMATION >= 2
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float frametime = float(worldTime) * 0.05 * ANIMATION_SPEED;
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#else
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float frametime = frameTimeCounter * ANIMATION_SPEED;
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#endif
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#ifdef OVERWORLD
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vec3 lightVec = sunVec * ((timeAngle < 0.5325 || timeAngle > 0.9675) ? 1.0 : -1.0);
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#else
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vec3 lightVec = sunVec;
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#endif
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//Common Functions//
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float GetLuminance(vec3 color) {
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return dot(color,vec3(0.299, 0.587, 0.114));
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}
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//Includes//
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#include "/lib/color/blocklightColor.glsl"
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#include "/lib/color/skyColor.glsl"
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#include "/lib/color/dimensionColor.glsl"
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#include "/lib/util/spaceConversion.glsl"
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#include "/lib/color/waterColor.glsl"
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#include "/lib/lighting/forwardLighting.glsl"
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#if MC_VERSION >= 11500
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#ifdef OVERWORLD
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#include "/lib/atmospherics/sky.glsl"
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#endif
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#if (defined END && defined ENDER_NEBULA) || (defined NETHER && defined NETHER_SMOKE)
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#include "/lib/atmospherics/skyboxEffects.glsl"
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#include "/lib/util/dither.glsl"
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#endif
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#include "/lib/atmospherics/fog.glsl"
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#endif
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#endif
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//Program//
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void main() {
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vec4 albedo = vec4(0.0);
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vec3 vlAlbedo = vec3(1.0);
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#ifndef SEVEN
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float textured = 1.0;
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#else
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float textured = 0.0;
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#endif
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#ifndef NO_PARTICLES
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vec4 albedoP = texture2D(texture, texCoord);
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albedo = albedoP * color;
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float skymapMod = 0.0;
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if (albedo.a > 0.0) {
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vec2 lightmap = clamp(lmCoord, vec2(0.0), vec2(1.0));
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vec3 screenPos = vec3(gl_FragCoord.xy / vec2(viewWidth, viewHeight), gl_FragCoord.z);
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vec3 viewPos = ScreenToView(screenPos);
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vec3 worldPos = ViewToWorld(viewPos);
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vec3 nViewPos = normalize(viewPos.xyz);
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float NdotU = dot(nViewPos, upVec);
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float lViewPos = length(viewPos);
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#ifdef SEVEN
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textured = float(lViewPos < 10.0); // Fixes the Twilight Forest skybox messing with TAA
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#endif
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float emissive = 0.0;
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#ifdef COMPBR
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if (atlasSize.x < 900.0) { // We don't want to detect particles from the block atlas
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float lAlbedo = length(albedo.rgb);
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vec3 gamePos = worldPos + cameraPosition;
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if (albedo.b > 1.15 * (albedo.r + albedo.g) && albedo.g > albedo.r * 1.25 && albedo.g < 0.425 && albedo.b > 0.75) // Water Particle
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albedo.rgb = waterColorSqrt.rgb * 1.1 * lAlbedo;
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else if (albedo.r == albedo.g && albedo.r - 0.5 * albedo.b < 0.06) { // Underwater Particle
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if (isEyeInWater == 1) {
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albedo.rgb = waterColorSqrt.rgb * 1.1 * lAlbedo;
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if (fract(gamePos.r + gamePos.g + gamePos.b) > 0.2) discard;
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}
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}
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else if (color.a < 0.99 && lAlbedo < 1.0) // Campfire Smoke, World Border
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albedo.a *= 0.2, textured = 0.0;
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else if (max(abs(albedoP.r - albedoP.b), abs(albedoP.b - albedoP.g)) < 0.001) { // Grayscale Particles
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if (lAlbedo > 0.5 && color.g < 0.5 && color.b > color.r * 1.1 && color.r > 0.3) // Ender Particle, Crying Obsidian Drop
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emissive = max(pow(albedo.r, 5.0), 0.1);
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if (lAlbedo > 0.5 && color.g < 0.5 && color.r > (color.g + color.b) * 3.0) // Redstone Particle
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lightmap = vec2(0.0), emissive = max(pow(albedo.r, 5.0), 0.1);
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}
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//albedo.rgb = vec3(1.0, 0.0, 1.0);
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}
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#endif
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#if !defined COMPATIBILITY_MODE && MC_VERSION >= 11700
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if (blendFunc == ivec4(770, 1, 1, 0)) { // World Border
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albedo.a = albedoP.a * color.a * 0.2;
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lightmap = vec2(1.0);
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}
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#endif
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#ifdef EXTRA_PARTICLE_EMISSION
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if (atlasSize.x < 900.0) {
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if (color.r + color.g + color.b < 2.99) {
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emissive = 1.0;
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}
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}
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#endif
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albedo.rgb = pow(albedo.rgb, vec3(2.2));
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#ifdef WHITE_WORLD
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albedo.rgb = vec3(0.5);
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#endif
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float NdotL = 1.0;
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NdotL = clamp(dot(normal, lightVec) * 1.01 - 0.01, 0.0, 1.0);
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float quarterNdotU = clamp(0.25 * dot(normal, upVec) + 0.75, 0.5, 1.0);
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quarterNdotU*= quarterNdotU;
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vec3 shadow = vec3(0.0);
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vec3 lightAlbedo = vec3(0.0);
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GetLighting(albedo.rgb, shadow, lightAlbedo, viewPos, lViewPos, worldPos, lightmap, 1.0, NdotL, 1.0,
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1.0, emissive, 0.0, 0.0, 1.0);
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#ifndef COMPATIBILITY_MODE
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albedo.rgb *= 2.0;
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#endif
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#ifdef PARTICLE_VISIBILITY
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if (lViewPos < 2.0) albedo.a *= smoothstep(0.7, 2.0, lViewPos) + 0.0002;
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#endif
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#if MC_VERSION >= 11500
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vlAlbedo = mix(vec3(1.0), albedo.rgb, sqrt1(albedo.a)) * (1.0 - pow(albedo.a, 64.0));
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if (atlasSize.x > 5.0) { // No Fog On Journey Map Waypoints
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vec3 extra = vec3(0.0);
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#if defined NETHER && defined NETHER_SMOKE
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float dither = Bayer64(gl_FragCoord.xy);
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extra = DrawNetherSmoke(viewPos.xyz, dither, pow((netherCol * 2.5) / NETHER_I, vec3(2.2)) * 4);
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#endif
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#if defined END && defined ENDER_NEBULA
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float dither = Bayer64(gl_FragCoord.xy);
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vec3 nebulaStars = vec3(0.0);
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vec3 enderNebula = DrawEnderNebula(viewPos.xyz, dither, endCol, nebulaStars);
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enderNebula = pow(enderNebula, vec3(1.0 / 2.2));
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enderNebula *= pow(enderNebula, vec3(2.2));
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extra = enderNebula;
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#endif
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albedo.rgb = startFog(albedo.rgb, nViewPos, lViewPos, worldPos, extra, NdotU);
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}
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#endif
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} else discard;
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#endif
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#if defined TWO && !defined PARTICLE_VISIBILITY
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albedo.a = 1.0;
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#endif
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#ifdef GBUFFER_CODING
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albedo.rgb = vec3(255.0, 170.0, 0.0) / 255.0;
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albedo.rgb = pow(albedo.rgb, vec3(2.2)) * 0.2;
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#endif
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/* DRAWBUFFERS:017 */
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gl_FragData[0] = albedo;
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gl_FragData[1] = vec4(vlAlbedo, 1.0);
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gl_FragData[2] = vec4(textured, 1.0, 1.0, 1.0);
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#if defined ADV_MAT && defined REFLECTION_SPECULAR && MC_VERSION < 11500
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/* DRAWBUFFERS:01736 */
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gl_FragData[3] = vec4(0.0, 0.0, 0.0, 1.0);
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gl_FragData[4] = vec4(0.0, 0.0, 0.0, 1.0);
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#endif
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}
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#endif
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//////////Vertex Shader//////////Vertex Shader//////////Vertex Shader//////////
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#ifdef VSH
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#ifndef NO_PARTICLES
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//Uniforms//
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uniform float frameTimeCounter;
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uniform vec3 cameraPosition;
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uniform mat4 gbufferModelView, gbufferModelViewInverse;
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//Attributes//
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attribute vec4 mc_Entity;
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attribute vec4 mc_midTexCoord;
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//Common Variables//
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#if WORLD_TIME_ANIMATION >= 2
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float frametime = float(worldTime) * 0.05 * ANIMATION_SPEED;
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#else
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float frametime = frameTimeCounter * ANIMATION_SPEED;
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#endif
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#ifdef OVERWORLD
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float timeAngleM = timeAngle;
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#else
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#if !defined SEVEN && !defined SEVEN_2
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float timeAngleM = 0.25;
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#else
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float timeAngleM = 0.5;
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#endif
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#endif
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//Common Functions//
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//Includes//
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#ifdef WORLD_CURVATURE
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#include "/lib/vertex/worldCurvature.glsl"
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#endif
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#endif
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//Program//
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void main() {
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#ifndef NO_PARTICLES
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texCoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
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lmCoord = (gl_TextureMatrix[1] * gl_MultiTexCoord1).xy;
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lmCoord = clamp((lmCoord - 0.03125) * 1.06667, 0.0, 1.0);
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normal = normalize(gl_NormalMatrix * gl_Normal);
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color = gl_Color;
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const vec2 sunRotationData = vec2(cos(sunPathRotation * 0.01745329251994), -sin(sunPathRotation * 0.01745329251994));
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float ang = fract(timeAngleM - 0.25);
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ang = (ang + (cos(ang * 3.14159265358979) * -0.5 + 0.5 - ang) / 3.0) * 6.28318530717959;
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sunVec = normalize((gbufferModelView * vec4(vec3(-sin(ang), cos(ang) * sunRotationData) * 2000.0, 1.0)).xyz);
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upVec = normalize(gbufferModelView[1].xyz);
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#ifdef WORLD_CURVATURE
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vec4 position = gbufferModelViewInverse * gl_ModelViewMatrix * gl_Vertex;
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position.y -= WorldCurvature(position.xz);
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gl_Position = gl_ProjectionMatrix * gbufferModelView * position;
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#else
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gl_Position = ftransform();
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#endif
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#ifdef COMPBR
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if (mc_Entity.x == 12101) // Tripwire
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lmCoord.x *= 0.9;
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#endif
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#ifdef FLICKERING_FIX
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gl_Position.z -= 0.000002;
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#endif
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#else
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gl_Position = vec4(0.0);
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#endif
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}
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#endif |