mirror of
https://github.com/Merlin1809/Eclipse-Shader.git
synced 2026-10-10 04:53:07 +08:00
Merlin1809
94 lines
2.3 KiB
V Shell
94 lines
2.3 KiB
V Shell
#version 430 compatibility
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#if defined IS_LPV_ENABLED
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#extension GL_ARB_explicit_attrib_location: enable
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#extension GL_ARB_shader_image_load_store: enable
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#endif
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#define COLORWHEEL
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#include "/lib/SSBOs.glsl"
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#include "/lib/settings.glsl"
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#define RENDER_SHADOW
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/*
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!! DO NOT REMOVE !!
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This code is from Chocapic13' shaders
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Read the terms of modification and sharing before changing something below please !
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!! DO NOT REMOVE !!
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*/
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#if defined IS_LPV_ENABLED || defined END_ISLAND_LIGHT
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uniform int renderStage;
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uniform mat4 shadowModelViewInverse;
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uniform int entityId;
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#include "/lib/entities.glsl"
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#endif
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#if defined IS_LPV_ENABLED
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attribute vec4 mc_Entity;
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#ifdef IRIS_FEATURE_BLOCK_EMISSION_ATTRIBUTE
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attribute vec4 at_midBlock;
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#else
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attribute vec3 at_midBlock;
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#endif
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attribute vec3 vaPosition;
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uniform vec3 chunkOffset;
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uniform vec3 cameraPosition;
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uniform vec3 relativeEyePosition;
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uniform int currentRenderedItemId;
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uniform int blockEntityId;
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#include "/lib/blocks.glsl"
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#include "/lib/voxel_common.glsl"
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#include "/lib/voxel_write.glsl"
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#endif
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varying float LIGHTNING;
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// out float entity;
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varying vec4 color;
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varying vec2 texcoord;
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//#include "/lib/Shadow_Params.glsl"
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// uniform int entityId;
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void main() {
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#if defined END_ISLAND_LIGHT || (defined IS_LPV_ENABLED && defined MC_GL_EXT_shader_image_load_store)
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vec3 shadowViewPos = mat3(gl_ModelViewMatrix) * vec3(gl_Vertex) + gl_ModelViewMatrix[3].xyz;
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vec3 feetPlayerPos = mat3(shadowModelViewInverse) * shadowViewPos + shadowModelViewInverse[3].xyz;
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#endif
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#if defined IS_LPV_ENABLED && defined MC_GL_EXT_shader_image_load_store
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#ifdef LPV_NOSHADOW_HACK
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vec3 playerpos = gl_Vertex.xyz;
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#else
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vec3 playerpos = feetPlayerPos;
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#endif
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PopulateShadowVoxel(playerpos);
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#endif
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#ifdef END_ISLAND_LIGHT
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texcoord.xy = gl_MultiTexCoord0.xy;
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color = gl_Color;
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// hide lightning and dragon death beams
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vec3 normal = normalize(gl_NormalMatrix * gl_Normal);
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LIGHTNING = 0.0;
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if (renderStage == MC_RENDER_STAGE_ENTITIES && (entityId == ENTITY_LIGHTNING || (entityId == 0 && gl_Color.a < 0.2 && abs(normal.y) < 0.2))) LIGHTNING = 1.0;
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gl_Position = customShadowPerspectiveSSBO * customShadowMatrixSSBO * vec4(feetPlayerPos, 1.0);
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gl_Position.z /= 6.0;
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#else
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gl_Position = vec4(-1.0);
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#endif
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}
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