@crowdstrike/graphics-core

Shader fragments dictionary

Here are some shader fragment we include in our shaders, which THREE.js expands when compiling the shaders.

I've included them here to avoid having going to src/renderers/shaders/ShaderChunk/, in the THREE.js repo and looking them up.

#include <uv_pars_vertex>

#ifdef USE_UV #ifdef UVS_VERTEX_ONLY vec2 vUv; #else varying vec2 vUv; #endif

uniform mat3 mapTransform; #endif

#include <uv2_pars_vertex>

#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP ) attribute vec2 uv2; varying vec2 vUv2;

uniform mat3 uv2Transform; #endif

#include <uv_vertex>

#ifdef USE_UV vUv = ( mapTransform * vec3( uv, 1 ) ).xy; #endif

#include <uv2_vertex>

#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP ) vUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy; #endif

#include <begin_vertex>

vec3 transformed = vec3(position);

#include <project_vertex>

vec4 mvPosition = vec4( transformed, 1.0 );

#ifdef USE_INSTANCING mvPosition = instanceMatrix * mvPosition; #endif

mvPosition = modelViewMatrix * mvPosition;

gl_Position = projectionMatrix * mvPosition;

#include <uv_pars_fragment>

#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) ) varying vec2 vUv; #endif

#include <uv2_pars_fragment>

#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP ) varying vec2 vUv2; #endif

#include <map_pars_fragment>

#ifdef USE_MAP uniform sampler2D map; #endif

#include <map_fragment>

#ifdef USE_MAP vec4 sampledDiffuseColor = texture2D( map, vUv ); #ifdef DECODE_VIDEO_TEXTURE // inline sRGB decode (TODO: Remove this code when https://crbug.com/1256340 is solved) sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb _ 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb _ 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w ); #endif diffuseColor *= sampledDiffuseColor; #endif

#include <premultiplied_alpha_fragment>

#ifdef PREMULTIPLIED_ALPHA // Get get normal blending with premultipled, use with CustomBlending, OneFactor, OneMinusSrcAlphaFactor, AddEquation. gl_FragColor.rgb *= gl_FragColor.a; #endif