#ifndef INCLUDE_VOXELIZATION #define INCLUDE_VOXELIZATION const ivec3 voxelVolumeSize = ivec3(COLORED_LIGHTING, COLORED_LIGHTING * 0.5, COLORED_LIGHTING); float effectiveACLdistance = min(float(COLORED_LIGHTING), shadowDistance * 2.0); vec3 transform(mat4 m, vec3 pos) { return mat3(m) * pos + m[3].xyz; } vec3 SceneToVoxel(vec3 scenePos) { return scenePos + fract(cameraPosition) + (0.5 * vec3(voxelVolumeSize)); } bool CheckInsideVoxelVolume(vec3 voxelPos) { #ifndef SHADOW voxelPos -= voxelVolumeSize / 2; voxelPos += sign(voxelPos) * 0.95; voxelPos += voxelVolumeSize / 2; #endif voxelPos /= vec3(voxelVolumeSize); return clamp01(voxelPos) == voxelPos; } vec4 GetLightVolume(vec3 pos) { vec4 lightVolume; #ifdef COMPOSITE #undef ACL_CORNER_LEAK_FIX #endif #ifdef ACL_CORNER_LEAK_FIX float minMult = 1.5; ivec3 posTX = ivec3(pos * voxelVolumeSize); ivec3[6] adjacentOffsets = ivec3[]( ivec3( 1, 0, 0), ivec3(-1, 0, 0), ivec3( 0, 1, 0), ivec3( 0,-1, 0), ivec3( 0, 0, 1), ivec3( 0, 0,-1) ); int adjacentCount = 0; for (int i = 0; i < 6; i++) { int voxel = int(texelFetch(voxel_sampler, posTX + adjacentOffsets[i], 0).r); if (voxel == 1 || voxel >= 200) adjacentCount++; } if (int(texelFetch(voxel_sampler, posTX, 0).r) >= 200) adjacentCount = 6; #endif if ((frameCounter & 1) == 0) { lightVolume = texture(floodfill_sampler_copy, pos); #ifdef ACL_CORNER_LEAK_FIX if (adjacentCount >= 3) { vec4 lightVolumeTX = texelFetch(floodfill_sampler_copy, posTX, 0); if (dot(lightVolumeTX, lightVolumeTX) > 0.01) lightVolume.rgb = min(lightVolume.rgb, lightVolumeTX.rgb * minMult); } #endif } else { lightVolume = texture(floodfill_sampler, pos); #ifdef ACL_CORNER_LEAK_FIX if (adjacentCount >= 3) { vec4 lightVolumeTX = texelFetch(floodfill_sampler, posTX, 0); if (dot(lightVolumeTX, lightVolumeTX) > 0.01) lightVolume.rgb = min(lightVolume.rgb, lightVolumeTX.rgb * minMult); } #endif } return lightVolume; } int GetVoxelIDs(int mat) { /* These return IDs must be consistent across the following files: "voxelization.glsl", "blocklightColors.glsl", "item.properties" The order of if-checks or block IDs don't matter. The returning IDs matter. */ #define ALWAYS_DO_IPBR_LIGHTS #if defined IPBR || defined ALWAYS_DO_IPBR_LIGHTS #define DO_IPBR_LIGHTS #endif if (mat < 10564) { if (mat < 10356) { if (mat < 10300) { if (mat < 10228) { if (mat == 10056) return 14; // Lava Cauldron if (mat == 10068 || mat == 10070) return 13; // Lava if (mat == 10072) return 5; // Fire if (mat == 10076) return 27; // Soul Fire #if defined GLOWING_NETHER_TREES && defined DO_IPBR_LIGHTS if (mat == 10216) return 62; // Crimson Stem, Crimson Hyphae if (mat == 10224) return 63; // Warped Stem, Warped Hyphae #endif } else { if (mat == 10228) return 255; // Bedrock #if defined GLOWING_ORE_ANCIENTDEBRIS && defined DO_IPBR_LIGHTS if (mat == 10252) return 52; // Ancient Debris #endif #if defined GLOWING_RAW_BLOCKS && defined DO_IPBR_LIGHTS if (mat == 10268) return 43; // Raw Iron Block #endif #if defined GLOWING_RAW_BLOCKS && defined DO_IPBR_LIGHTS if (mat == 10268) return 43; // Raw Iron Block #endif #if defined GLOWING_ORE_IRON && defined DO_IPBR_LIGHTS if (mat == 10272) return 43; // Iron Ore if (mat == 10276) return 43; // Deepslate Iron Ore #endif #if defined GLOWING_RAW_BLOCKS && defined DO_IPBR_LIGHTS if (mat == 10280) return 45; // Raw Coper Block #endif #if defined GLOWING_RAW_BLOCKS && defined DO_IPBR_LIGHTS if (mat == 10280) return 45; // Raw Coper Block #endif #if defined GLOWING_ORE_COPPER && defined DO_IPBR_LIGHTS if (mat == 10284) return 45; // Copper Ore if (mat == 10288) return 45; // Deepslate Copper Ore #endif #if defined GLOWING_RAW_BLOCKS && defined DO_IPBR_LIGHTS if (mat == 10296) return 44; // Raw Gold Block #endif } } else { if (mat < 10332) { #if defined GLOWING_ORE_GOLD && defined DO_IPBR_LIGHTS if (mat == 10300) return 44; // Gold Ore if (mat == 10304) return 44; // Deepslate Gold Ore #endif #if defined GLOWING_ORE_NETHERGOLD && defined DO_IPBR_LIGHTS if (mat == 10308) return 50; // Nether Gold Ore #endif #if defined GLOWING_ORE_DIAMOND && defined DO_IPBR_LIGHTS if (mat == 10320) return 48; // Diamond Ore if (mat == 10324) return 48; // Deepslate Diamond Ore #endif } else { if (mat == 10332) return 36; // Amethyst Cluster, Amethyst Buds #if defined GLOWING_EMERALD_BLOCK && defined DO_IPBR_LIGHTS if (mat == 10336) return 47; // Emerald Block #endif #if defined GLOWING_ORE_EMERALD && defined DO_IPBR_LIGHTS if (mat == 10340) return 47; // Emerald Ore if (mat == 10344) return 47; // Deepslate Emerald Ore #endif #if defined EMISSIVE_LAPIS_BLOCK && defined DO_IPBR_LIGHTS if (mat == 10352) return 42; // Lapis Block #endif } } } else { if (mat < 10496) { if (mat < 10448) { #if defined GLOWING_ORE_LAPIS && defined DO_IPBR_LIGHTS if (mat == 10356) return 46; // Lapis Ore if (mat == 10360) return 46; // Deepslate Lapis Ore #endif #if defined GLOWING_ORE_NETHERQUARTZ && defined DO_IPBR_LIGHTS if (mat == 10368) return 49; // Nether Quartz Ore #endif if (mat == 10396) return 11; // Jack o'Lantern if (mat == 10404) return 6; // Sea Pickle:Waterlogged if (mat == 10412) return 10; // Glowstone } else { if (mat == 10448) return 18; // Sea Lantern if (mat == 10452) return 37; // Magma Block #ifdef DO_IPBR_LIGHTS if (mat == 10456) return 60; // Command Block #endif if (mat == 10476) return 26; // Crying Obsidian #if defined GLOWING_ORE_GILDEDBLACKSTONE && defined DO_IPBR_LIGHTS if (mat == 10484) return 51; // Gilded Blackstone #endif } } else { if (mat < 10528) { if (mat == 10496) return 2; // Torch if (mat == 10500) return 3; // End Rod #ifdef DO_IPBR_LIGHTS if (mat == 10508) return 39; // Chorus Flower:Alive if (mat == 10512) return 39; // Chorus Flower:Dead #endif if (mat == 10516) return 21; // Furnace:Lit } else { if (mat == 10528) return 28; // Soul Torch if (mat == 10544) return 34; // Glow Lichen if (mat == 10548) return 33; // Enchanting Table if (mat == 10556) return 58; // End Portal Frame:Active if (mat == 10560 || mat == 10562) return 12; // Lantern } } } } else { if (mat < 10696) { if (mat < 10620) { if (mat < 10592) { if (mat == 10564) return 29; // Soul Lantern #if defined EMISSIVE_DRAGON_EGG && defined DO_IPBR_LIGHTS if (mat == 10572) return 38; // Dragon Egg #endif if (mat == 10576) return 22; // Smoker:Lit if (mat == 10580) return 23; // Blast Furnace:Lit if (mat == 10584) return 24; // Candles:Lit } else { if (mat == 10592) return 17; // Respawn Anchor:Lit #ifdef DO_IPBR_LIGHTS if (mat == 10596) return 66; // Redstone Wire:Lit #endif if (mat == 10604) return 35; // Redstone Torch #if defined EMISSIVE_REDSTONE_BLOCK && defined DO_IPBR_LIGHTS if (mat == 10608) return 41; // Redstone Block #endif #if defined GLOWING_ORE_REDSTONE && defined DO_IPBR_LIGHTS if (mat == 10612) return 32; // Redstone Ore:Unlit #endif if (mat == 10616) return 31; // Redstone Ore:Lit } } else { if (mat < 10648) { #if defined GLOWING_ORE_REDSTONE && defined DO_IPBR_LIGHTS if (mat == 10620) return 32; // Deepslate Redstone Ore:Unlit #endif if (mat == 10624) return 31; // Deepslate Redstone Ore:Lit if (mat == 10632) return 20; // Cave Vines:With Glow Berries if (mat == 10640) return 16; // Redstone Lamp:Lit #ifdef DO_IPBR_LIGHTS if (mat == 10644) return 67; // Repeater:Lit, Comparator:Lit if (mat == 10646) return 66; // Comparator:Unlit:Subtract #endif } else { if (mat == 10648) return 19; // Shroomlight if (mat == 10652) return 15; // Campfire:Lit if (mat == 10656) return 30; // Soul Campfire:Lit if (mat == 10680) return 7; // Ochre Froglight if (mat == 10684) return 8; // Verdant Froglight if (mat == 10688) return 9; // Pearlescent Froglight } } } else { if (mat < 10868) { if (mat < 10780) { if (mat == 10696) return 57; // Sculk, Sculk Catalyst, Sculk Vein, Sculk Sensor:Unlit if (mat == 10700) return 57; // Sculk Shrieker if (mat == 10704) return 57; // Sculk Sensor:Lit #ifdef DO_IPBR_LIGHTS if (mat == 10708) return 53; // Spawner if (mat == 10736) return 64; // Structure Block, Jigsaw Block if (mat == 10776) return 61; // Warped Fungus, Crimson Fungus #endif } else { #ifdef DO_IPBR_LIGHTS if (mat == 10780) return 61; // Potted Warped Fungus, Potted Crimson Fungus #endif if (mat == 10784) return 36; // Calibrated Sculk Sensor:Unlit if (mat == 10788) return 36; // Calibrated Sculk Sensor:Lit #ifdef DO_IPBR_LIGHTS if (mat == 10836) return 40; // Brewing Stand #endif if (mat == 10852) return 55; // Copper Bulb:BrighterOnes:Lit if (mat == 10856) return 56; // Copper Bulb:DimmerOnes:Lit } } else { if (mat < 30020) { if (mat == 10868) return 54; // Trial Spawner:NotOminous:Active, Vault:NotOminous:Active if (mat == 10872) return 68; // Vault:Inactive if (mat == 10876) return 69; // Trial Spawner:Ominous:Active, Vault:Ominous:Active #ifdef DO_IPBR_LIGHTS if (mat == 10884) return 65; // Weeping Vines Plant #endif if (mat == 30008) return 254; // Tinted Glass if (mat == 30012) return 213; // Slime Block if (mat == 30016) return 201; // Honey Block } else { if (mat == 30020) return 25; // Nether Portal if (mat >= 31000 && mat < 32000) return 200 + (mat - 31000) / 2; // Stained Glass+ if (mat == 32004) return 216; // Ice if (mat == 32008) return 217; // Glass if (mat == 32012) return 218; // Glass Pane if (mat == 32016) return 4; // Beacon } } } } return 1; // Standard Block } #if defined SHADOW && defined VERTEX_SHADER void UpdateVoxelMap(int mat, vec3 normal) { if (length(abs(normal.xz) - vec2(sqrt(0.5))) < 0.01 && mat == 0 || // Modded cross model block mat == 32000 || // Water mat < 30000 && mat % 2 == 1 // Non-solid terrain ) return; vec3 modelPos = gl_Vertex.xyz + at_midBlock.xyz / 64.0; vec3 viewPos = transform(gl_ModelViewMatrix, modelPos); vec3 scenePos = transform(shadowModelViewInverse, viewPos); vec3 voxelPos = SceneToVoxel(scenePos); bool isEligible = any(equal(ivec4(renderStage), ivec4( MC_RENDER_STAGE_TERRAIN_SOLID, MC_RENDER_STAGE_TERRAIN_TRANSLUCENT, MC_RENDER_STAGE_TERRAIN_CUTOUT, MC_RENDER_STAGE_TERRAIN_CUTOUT_MIPPED))); if (isEligible && CheckInsideVoxelVolume(voxelPos)) { int voxelData = GetVoxelIDs(mat); imageStore(voxel_img, ivec3(voxelPos), uvec4(voxelData, 0u, 0u, 0u)); } } #endif #endif //INCLUDE_VOXELIZATION