mirror of
https://github.com/Merlin1809/Eclipse-Shader.git
synced 2026-10-12 02:08:18 +08:00
81 lines
2.1 KiB
V Shell
81 lines
2.1 KiB
V Shell
#include "/lib/settings.glsl"
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#ifdef CUSTOM_MOON_ROTATION
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#include "/lib/SSBOs.glsl"
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#endif
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varying vec2 texcoord;
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flat varying vec3 zMults;
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#if defined BorderFog || (defined CUMULONIMBUS_LIGHTNING && CUMULONIMBUS) > 0
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uniform sampler2D colortex4;
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#include "/lib/scene_controller.glsl"
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#endif
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#ifdef BorderFog
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flat varying vec3 skyGroundColor;
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#endif
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flat varying vec3 WsunVec;
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flat varying vec3 WmoonVec;
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uniform float far;
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uniform float near;
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uniform float dhVoxyFarPlane;
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uniform float dhVoxyNearPlane;
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uniform mat4 gbufferModelViewInverse;
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uniform vec3 sunPosition;
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uniform vec3 moonPosition;
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uniform float sunElevation;
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flat varying vec2 TAA_Offset;
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uniform int framemod8;
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#include "/lib/TAA_jitter.glsl"
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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//////////////////////////////VOID MAIN//////////////////////////////
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void main() {
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#ifdef OVERWORLD_SHADER
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#ifdef BorderFog
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skyGroundColor = texelFetch2D(colortex4,ivec2(1,37),0).rgb / 1200.0 * Sky_Brightness;
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#endif
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#ifdef SMOOTH_SUN_ROTATION
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WsunVec = WsunVecSmooth;
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#else
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WsunVec = normalize(mat3(gbufferModelViewInverse) * sunPosition);
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#endif
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#if AURORA_LOCATION > 0
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#ifdef CUSTOM_MOON_ROTATION
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WmoonVec = customMoonVecSSBO;
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#else
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#ifdef SMOOTH_MOON_ROTATION
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WmoonVec = WmoonVecSmooth;
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#else
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WmoonVec = normalize(mat3(gbufferModelViewInverse) * moonPosition);
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#endif
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if(dot(-WmoonVec, WsunVec) < 0.9999) WmoonVec = -WmoonVec;
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#endif
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#endif
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#if defined CUMULONIMBUS_LIGHTNING && CUMULONIMBUS > 0
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readSceneControllerParameters(colortex4, SC_parameters.smallCumulus, SC_parameters.largeCumulus, SC_parameters.altostratus, SC_parameters.cirrus, SC_parameters.fog);
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#endif
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#endif
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#ifdef TAA
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TAA_Offset = offsets[framemod8];
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#else
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TAA_Offset = vec2(0.0);
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#endif
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zMults = vec3(1.0/(far * near),far+near,far-near);
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gl_Position = ftransform();
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texcoord = gl_MultiTexCoord0.xy;
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}
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