Merge pull request #164 from Null-MC/floodfill.saturation

FloodFill Saturation

shaders/dimensions/setup.csh

@@ -37,6 +37,19 @@ const ivec3 workGroups = ivec3(6, 6, 1);
     uint BuildLpvMask(const in uint north, const in uint east, const in uint south, const in uint west, const in uint up, const in uint down) {
         return east | (west << 1) | (down << 2) | (up << 3) | (south << 4) | (north << 5);
     }
+
+    mat4 GetSaturationMatrix(const in float saturation) {
+        const vec3 luminance = vec3(0.3086, 0.6094, 0.0820);
+        
+        vec3 lumSat = luminance * (1.0 - saturation);
+        vec2 satZero = vec2(saturation, 0.0);
+        
+        return mat4(
+            vec4(lumSat.r + satZero.xyy, 0.0),
+            vec4(lumSat.g + satZero.yxy, 0.0),
+            vec4(lumSat.b + satZero.yyx, 0.0),
+            vec4(0.0, 0.0, 0.0, 1.0));
+    }
 #endif
 
 
@@ -1050,6 +1063,12 @@ void main() {
         // hack to increase light (if set)
         if (lightRange > 0.0) lightRange += 1.0;
 
+        // apply saturation changes to light and tint colors
+        const float saturationF = LPV_SATURATION / 100.0;
+        mat4 matSaturation = GetSaturationMatrix(saturationF);
+        lightColor = (matSaturation * vec4(lightColor, 1.0)).rgb;
+        tintColor = (matSaturation * vec4(tintColor, 1.0)).rgb;
+
         // lazy fix for migrating from mixWeight to tintColor
         tintColor *= mixWeight;
 

shaders/lang/en_us.lang

@@ -98,6 +98,8 @@ screen.Direct_Light = Direct Light
             value.LPV_SIZE.6 = Small [64]
             value.LPV_SIZE.7 = Medium [128]
             value.LPV_SIZE.8 = Large [256]
+        option.LPV_SATURATION = Saturation
+            suffix.LPV_SATURATION=%
         option.LPV_NORMAL_STRENGTH = Normal Strength
             suffix.LPV_NORMAL_STRENGTH = %
             value.LPV_NORMAL_STRENGTH.0 = OFF
@@ -540,6 +542,13 @@ screen.Ambient_light.comment = Configure settings related to the lighting in sha
     screen.Ambient_Colors.comment = Configure the color of light in shaded areas.
     screen.Torch_Colors.comment = Configure the color of light from torches or other placed lightsources.
 
+    option.LPV_SIZE.comment = Configures the size (in blocks) of the volume for colored lighting.
+    option.LPV_SATURATION.comment = Configures the intensity of colored lighting.
+    option.LPV_NORMAL_STRENGTH.comment = Configure the amount surface normals will affect lighting direction.
+    option.LPV_ENTITY_LIGHTS.comment = Allows entities to contribute to colored lighting.
+    option.LPV_REDSTONE_LIGHTS.comment = Allows redstone blocks to contribute to colored lighting.
+    option.LPV_COLORED_CANDLES.comment = Allows colored candles to emit matching colored lighting.
+
 screen.LabPBR.comment = A handfull of effects that use information provided by any resourcepack that follows the LabPBR format.
     screen.Reflections.comment = Configure the reflections that use information provided by a LabPBR resourcepack.
         option.Specular_Reflections.comment = Toggle all reflections for Labpbr packs. This enables the sun reflection, and allows other settings to be enabled below. §aPERFORMANCE COST:§r low

shaders/lib/settings.glsl

@@ -710,14 +710,15 @@ const vec3 aerochrome_color = mix(vec3(1.0, 0.0, 0.0), vec3(0.715, 0.303, 0.631)
 
 //#define LPV_ENABLED
 #define LPV_SIZE 7 // [6 7 8]
-#define LPV_NORMAL_STRENGTH 50 // [0 10 20 30 40 50 60 70 80 90 100]
+#define LPV_SATURATION 100 // [0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200]
+#define LPV_NORMAL_STRENGTH 50 // [0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100]
 #define LPV_NORMAL_OFFSET
 #define LPV_ENTITY_LIGHTS
 #define LPV_REDSTONE_LIGHTS
 //#define LPV_COLORED_CANDLES
 
 // Fix for making nether/end work until next Iris release to fix shadow matrices
-#define LPV_NOSHADOW_HACK
+//#define LPV_NOSHADOW_HACK
 
 #ifdef LPV_ENABLED
 	#ifdef IRIS_FEATURE_CUSTOM_IMAGES

shaders/shaders.properties

@@ -113,7 +113,7 @@ alphaTest.gbuffers_water = false
 alphaTest.gbuffers_skybasic = false
 alphaTest.gbuffers_skytextured = false
 
-sliders = DAY0_l0_coverage DAY0_l1_coverage DAY0_l2_coverage DAY0_ufog_density DAY0_l0_density DAY0_l1_density DAY0_l2_density DAY0_cfog_density DAY1_l0_coverage DAY1_l1_coverage DAY1_l2_coverage DAY1_ufog_density DAY1_l0_density DAY1_l1_density DAY1_l2_density DAY1_cfog_density DAY2_l0_coverage DAY2_l1_coverage DAY2_l2_coverage DAY2_ufog_density DAY2_l0_density DAY2_l1_density DAY2_l2_density DAY2_cfog_density DAY3_l0_coverage DAY3_l1_coverage DAY3_l2_coverage DAY3_ufog_density DAY3_l0_density DAY3_l1_density DAY3_l2_density DAY3_cfog_density DAY4_l0_coverage DAY4_l1_coverage DAY4_l2_coverage DAY4_ufog_density DAY4_l0_density DAY4_l1_density DAY4_l2_density DAY4_cfog_density DAY5_l0_coverage DAY5_l1_coverage DAY5_l2_coverage DAY5_ufog_density DAY5_l0_density DAY5_l1_density DAY5_l2_density DAY5_cfog_density DAY6_l0_coverage DAY6_l1_coverage DAY6_l2_coverage DAY6_ufog_density DAY6_l0_density DAY6_l1_density DAY6_l2_density DAY6_cfog_density DAY7_l0_coverage DAY7_l1_coverage DAY7_l2_coverage DAY7_ufog_density DAY7_l0_density DAY7_l1_density DAY7_l2_density DAY7_cfog_density DAY8_l0_coverage DAY8_l1_coverage DAY8_l2_coverage DAY8_ufog_density DAY8_l0_density DAY8_l1_density DAY8_l2_density DAY8_cfog_density DAY9_l0_coverage DAY9_l1_coverage DAY9_l2_coverage DAY9_ufog_density DAY9_l0_density DAY9_l1_density DAY9_l2_density DAY9_cfog_density sss_density_multiplier sss_absorbance_multiplier MOTION_AMOUNT TONEMAP WATER_WAVE_SPEED  WATER_CAUSTICS_BRIGHTNESS DEBUG_VIEW entityShadowDistanceMul HANDHELD_LIGHT_RANGE CLOUD_SHADOW_STRENGTH CloudLayer0_coverage CloudLayer0_density CloudLayer0_height CloudLayer1_coverage CloudLayer1_density CloudLayer1_height CloudLayer2_coverage CloudLayer2_density CloudLayer2_height PLANET_GROUND_BRIGHTNESS FOG_START_HEIGHT WATER_WAVE_STRENGTH SWAMP_UNIFORM_DENSITY SWAMP_CLOUDY_DENSITY SWAMP_R SWAMP_G SWAMP_B JUNGLE_UNIFORM_DENSITY JUNGLE_CLOUDY_DENSITY JUNGLE_R JUNGLE_G JUNGLE_B DARKFOREST_UNIFORM_DENSITY DARKFOREST_CLOUDY_DENSITY  DARKFOREST_R DARKFOREST_G DARKFOREST_B NETHER_PLUME_DENSITY END_STORM_DENSTIY LIT_PARTICLE_BRIGHTNESS UPPER_CURVE LOWER_CURVE CONTRAST EMISSIVE_TYPE SCALE_FACTOR ambientsss_brightness SSS_TYPE Cloud_Speed ORB_ColMult ORB_X ORB_Y ORB_Z ORB_R ORB_G ORB_B TOD_Fog_mult Morning_Uniform_Fog Noon_Uniform_Fog Evening_Uniform_Fog Night_Uniform_Fog  Morning_Cloudy_Fog Noon_Cloudy_Fog Evening_Cloudy_Fog Night_Cloudy_Fog Summer_Leaf_R Summer_Leaf_G Summer_Leaf_B Fall_Leaf_R Fall_Leaf_G Fall_Leaf_B Winter_Leaf_R Winter_Leaf_G Winter_Leaf_B Spring_Leaf_R Spring_Leaf_G Spring_Leaf_B Summer_R Summer_G Summer_B Fall_R Fall_G Fall_B Winter_R Winter_G Winter_B Spring_R Spring_G Spring_B Season_Length CaveFogFallOff CaveFogColor_R CaveFogColor_G CaveFogColor_B indirect_effect GI_Strength ambient_brightness  AmbientLight_R AmbientLight_G AmbientLight_B Rain_coverage Moon_temp Haze_amount RainFog_amount Sun_temp Puddle_Size LabSSS_Curve Emissive_Curve Emissive_Brightness AO_Strength BLOOMY_FOG WAVY_SPEED WAVY_STRENGTH BLOOM_STRENGTH shadowDistance Sky_Brightness fog_coefficientMieR fog_coefficientMieG fog_coefficientMieB sun_illuminance sunColorG sunColorB sunColorR sky_mieg sky_coefficientMieB sky_coefficientMieG sky_coefficientMieR sky_coefficientRayleighB sky_coefficientRayleighG sky_coefficientRayleighR CLOUDS_QUALITY EXPOSURE_MULTIPLIER MIN_LIGHT_AMOUNT TORCH_R TORCH_G TORCH_B TORCH_AMOUNT shadowMapResolution sunPathRotation BLEND_FACTOR VL_SAMPLES Exposure_Speed POM_DEPTH MAX_ITERATIONS MAX_DIST SSR_STEPS ambientOcclusionLevel SEA_LEVEL moon_illuminance moonColorR moonColorG moonColorB fog_coefficientRayleighR fog_coefficientRayleighG SATURATION Manual_exposure_value focal aperture MANUAL_FOCUS SHADOW_FILTER_SAMPLE_COUNT Max_Filter_Depth VPS_Search_Samples Min_Shadow_Filter_Radius Max_Shadow_Filter_Radius Water_Top_Layer fog_coefficientRayleighB SHARPENING rayMarchSampleCount Dirt_Amount Dirt_Scatter_R Dirt_Scatter_G Dirt_Scatter_B Dirt_Absorb_R Dirt_Absorb_G Dirt_Absorb_B Water_Absorb_R Water_Absorb_G Water_Absorb_B Purkinje_strength Purkinje_strength Purkinje_R Purkinje_G Purkinje_B Texture_MipMap_Bias DoF_Adaptation_Speed Purkinje_Multiplier CROSSTALK VL_RENDER_RESOLUTION BLOOM_QUALITY VL_RENDER_RESOLUTION RAY_COUNT STEPS STEP_LENGTH cloud_LevelOfDetail cloud_ShadowLevelOfDetail cloud_LevelOfDetailLQ cloud_ShadowLevelOfDetailLQ minRayMarchSteps maxRayMarchSteps minRayMarchStepsLQ maxRayMarchStepsLQ fbmAmount fbmPower1 fbmPower2 Roughness_Threshold Sun_specular_Strength reflection_quality DOF_QUALITY DOF_ANAMORPHIC_RATIO AEROCHROME_PINKNESS DOF_JITTER_FOCUS JITTER_STRENGTH SHADOWS_GRADE_R MIDS_GRADE_R HIGHLIGHTS_GRADE_R SHADOWS_GRADE_G MIDS_GRADE_G HIGHLIGHTS_GRADE_G SHADOWS_GRADE_B MIDS_GRADE_B HIGHLIGHTS_GRADE_B SHADOWS_GRADE_MUL MIDS_GRADE_MUL HIGHLIGHTS_GRADE_MUL LPV_NORMAL_STRENGTH
+sliders = DAY0_l0_coverage DAY0_l1_coverage DAY0_l2_coverage DAY0_ufog_density DAY0_l0_density DAY0_l1_density DAY0_l2_density DAY0_cfog_density DAY1_l0_coverage DAY1_l1_coverage DAY1_l2_coverage DAY1_ufog_density DAY1_l0_density DAY1_l1_density DAY1_l2_density DAY1_cfog_density DAY2_l0_coverage DAY2_l1_coverage DAY2_l2_coverage DAY2_ufog_density DAY2_l0_density DAY2_l1_density DAY2_l2_density DAY2_cfog_density DAY3_l0_coverage DAY3_l1_coverage DAY3_l2_coverage DAY3_ufog_density DAY3_l0_density DAY3_l1_density DAY3_l2_density DAY3_cfog_density DAY4_l0_coverage DAY4_l1_coverage DAY4_l2_coverage DAY4_ufog_density DAY4_l0_density DAY4_l1_density DAY4_l2_density DAY4_cfog_density DAY5_l0_coverage DAY5_l1_coverage DAY5_l2_coverage DAY5_ufog_density DAY5_l0_density DAY5_l1_density DAY5_l2_density DAY5_cfog_density DAY6_l0_coverage DAY6_l1_coverage DAY6_l2_coverage DAY6_ufog_density DAY6_l0_density DAY6_l1_density DAY6_l2_density DAY6_cfog_density DAY7_l0_coverage DAY7_l1_coverage DAY7_l2_coverage DAY7_ufog_density DAY7_l0_density DAY7_l1_density DAY7_l2_density DAY7_cfog_density DAY8_l0_coverage DAY8_l1_coverage DAY8_l2_coverage DAY8_ufog_density DAY8_l0_density DAY8_l1_density DAY8_l2_density DAY8_cfog_density DAY9_l0_coverage DAY9_l1_coverage DAY9_l2_coverage DAY9_ufog_density DAY9_l0_density DAY9_l1_density DAY9_l2_density DAY9_cfog_density sss_density_multiplier sss_absorbance_multiplier MOTION_AMOUNT TONEMAP WATER_WAVE_SPEED  WATER_CAUSTICS_BRIGHTNESS DEBUG_VIEW entityShadowDistanceMul HANDHELD_LIGHT_RANGE CLOUD_SHADOW_STRENGTH CloudLayer0_coverage CloudLayer0_density CloudLayer0_height CloudLayer1_coverage CloudLayer1_density CloudLayer1_height CloudLayer2_coverage CloudLayer2_density CloudLayer2_height PLANET_GROUND_BRIGHTNESS FOG_START_HEIGHT WATER_WAVE_STRENGTH SWAMP_UNIFORM_DENSITY SWAMP_CLOUDY_DENSITY SWAMP_R SWAMP_G SWAMP_B JUNGLE_UNIFORM_DENSITY JUNGLE_CLOUDY_DENSITY JUNGLE_R JUNGLE_G JUNGLE_B DARKFOREST_UNIFORM_DENSITY DARKFOREST_CLOUDY_DENSITY  DARKFOREST_R DARKFOREST_G DARKFOREST_B NETHER_PLUME_DENSITY END_STORM_DENSTIY LIT_PARTICLE_BRIGHTNESS UPPER_CURVE LOWER_CURVE CONTRAST EMISSIVE_TYPE SCALE_FACTOR ambientsss_brightness SSS_TYPE Cloud_Speed ORB_ColMult ORB_X ORB_Y ORB_Z ORB_R ORB_G ORB_B TOD_Fog_mult Morning_Uniform_Fog Noon_Uniform_Fog Evening_Uniform_Fog Night_Uniform_Fog  Morning_Cloudy_Fog Noon_Cloudy_Fog Evening_Cloudy_Fog Night_Cloudy_Fog Summer_Leaf_R Summer_Leaf_G Summer_Leaf_B Fall_Leaf_R Fall_Leaf_G Fall_Leaf_B Winter_Leaf_R Winter_Leaf_G Winter_Leaf_B Spring_Leaf_R Spring_Leaf_G Spring_Leaf_B Summer_R Summer_G Summer_B Fall_R Fall_G Fall_B Winter_R Winter_G Winter_B Spring_R Spring_G Spring_B Season_Length CaveFogFallOff CaveFogColor_R CaveFogColor_G CaveFogColor_B indirect_effect GI_Strength ambient_brightness  AmbientLight_R AmbientLight_G AmbientLight_B Rain_coverage Moon_temp Haze_amount RainFog_amount Sun_temp Puddle_Size LabSSS_Curve Emissive_Curve Emissive_Brightness AO_Strength BLOOMY_FOG WAVY_SPEED WAVY_STRENGTH BLOOM_STRENGTH shadowDistance Sky_Brightness fog_coefficientMieR fog_coefficientMieG fog_coefficientMieB sun_illuminance sunColorG sunColorB sunColorR sky_mieg sky_coefficientMieB sky_coefficientMieG sky_coefficientMieR sky_coefficientRayleighB sky_coefficientRayleighG sky_coefficientRayleighR CLOUDS_QUALITY EXPOSURE_MULTIPLIER MIN_LIGHT_AMOUNT TORCH_R TORCH_G TORCH_B TORCH_AMOUNT shadowMapResolution sunPathRotation BLEND_FACTOR VL_SAMPLES Exposure_Speed POM_DEPTH MAX_ITERATIONS MAX_DIST SSR_STEPS ambientOcclusionLevel SEA_LEVEL moon_illuminance moonColorR moonColorG moonColorB fog_coefficientRayleighR fog_coefficientRayleighG SATURATION Manual_exposure_value focal aperture MANUAL_FOCUS SHADOW_FILTER_SAMPLE_COUNT Max_Filter_Depth VPS_Search_Samples Min_Shadow_Filter_Radius Max_Shadow_Filter_Radius Water_Top_Layer fog_coefficientRayleighB SHARPENING rayMarchSampleCount Dirt_Amount Dirt_Scatter_R Dirt_Scatter_G Dirt_Scatter_B Dirt_Absorb_R Dirt_Absorb_G Dirt_Absorb_B Water_Absorb_R Water_Absorb_G Water_Absorb_B Purkinje_strength Purkinje_strength Purkinje_R Purkinje_G Purkinje_B Texture_MipMap_Bias DoF_Adaptation_Speed Purkinje_Multiplier CROSSTALK VL_RENDER_RESOLUTION BLOOM_QUALITY VL_RENDER_RESOLUTION RAY_COUNT STEPS STEP_LENGTH cloud_LevelOfDetail cloud_ShadowLevelOfDetail cloud_LevelOfDetailLQ cloud_ShadowLevelOfDetailLQ minRayMarchSteps maxRayMarchSteps minRayMarchStepsLQ maxRayMarchStepsLQ fbmAmount fbmPower1 fbmPower2 Roughness_Threshold Sun_specular_Strength reflection_quality DOF_QUALITY DOF_ANAMORPHIC_RATIO AEROCHROME_PINKNESS DOF_JITTER_FOCUS JITTER_STRENGTH SHADOWS_GRADE_R MIDS_GRADE_R HIGHLIGHTS_GRADE_R SHADOWS_GRADE_G MIDS_GRADE_G HIGHLIGHTS_GRADE_G SHADOWS_GRADE_B MIDS_GRADE_B HIGHLIGHTS_GRADE_B SHADOWS_GRADE_MUL MIDS_GRADE_MUL HIGHLIGHTS_GRADE_MUL LPV_SATURATION LPV_NORMAL_STRENGTH
 
 screen.columns=2
 screen = \
@@ -171,7 +171,7 @@ BLISS_SHADERS       <empty>     \
 
     ### FloodFill
         screen.LPV.columns = 1
-        screen.LPV = LPV_ENABLED LPV_SIZE LPV_NORMAL_STRENGTH LPV_ENTITY_LIGHTS LPV_REDSTONE_LIGHTS LPV_COLORED_CANDLES
+        screen.LPV = LPV_ENABLED LPV_SIZE LPV_SATURATION LPV_NORMAL_STRENGTH LPV_ENTITY_LIGHTS LPV_REDSTONE_LIGHTS LPV_COLORED_CANDLES
 ######## WORLD
     screen.World.columns=1
     screen.World = [Water] [Waving_Stuff] [LabPBR] SKY_GROUND RESOURCEPACK_SKY <empty> AEROCHROME_MODE AEROCHROME_PINKNESS AEROCHROME_WOOL_ENABLED