blame | 历史 | 原始文档
15832144755
2022-01-06 7b4c8991dca9cf2a809a95e239d144697d3afb56 
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  !" "#&%$'&$*)(+*(,-.,./01202365476489:8:;>=<?><BA@CB@DEFDFGHIJHJKNMLONLPQRPRSVUTWVTZYX[ZX\]^\^_`ab`bcfedgfdhijhjknmlonlrqpsrptuvtvwxyzxz{~}|~|€‚€‚ƒ†…„‡†„Š‰ˆ‹ŠˆŒŽŒŽ‘’’“–•”—–”˜™š˜š›žœŸžœ¢¡ £¢ ¤¥¦¤¦§¨©ª¨ª«®­¬¯®¬°±²°²³¶µ´·¶´º¹¸»º¸¼½¾¼¾¿ÀÁÂÀÂÃÆÅÄÇÆÄÈÉÊÈÊËÎÍÌÏÎÌÒÑÐÓÒÐÔÕÖÔÖ×ØÙÚØÚÛÞÝÜßÞÜàáâàâãæåäçæäêéèëêèìíîìîï                                                                      attribute float a_batchId;


attribute vec2 a_texcoord_0;


precision highp float;


uniform mat4 u_modelViewMatrix;


uniform mat4 u_projectionMatrix;


uniform mat3 u_normalMatrix;


attribute vec3 a_position;


varying vec3 v_positionEC;


attribute vec3 a_normal;


varying vec3 v_normal;


void main(void) {


  vec4 pos = u_modelViewMatrix * vec4(a_position,1.0);


  v_positionEC = pos.xyz;


  gl_Position = u_projectionMatrix * pos;


  v_normal = u_normalMatrix * a_normal;


}


precision highp float;


uniform vec4 u_ambient;


uniform vec4 u_diffuse;


uniform vec4 u_emission;


uniform vec4 u_specular;


uniform float u_shininess;


uniform float u_transparency;


varying vec3 v_positionEC;


varying vec3 v_normal;


void main(void) {


  vec3 normal = normalize(v_normal);


  vec4 diffuse = u_diffuse;


  vec3 diffuseLight = vec3(0.0, 0.0, 0.0);


  vec3 emission = u_emission.rgb;


  vec3 ambient = u_ambient.rgb;


  vec3 viewDir = -normalize(v_positionEC);


  vec3 ambientLight = vec3(0.0, 0.0, 0.0);


  ambientLight += vec3(0.2, 0.2, 0.2);


  vec3 l = normalize(czm_sunDirectionEC);


  diffuseLight += vec3(1.0, 1.0, 1.0) * max(dot(normal,l), 0.);


  vec3 color = vec3(0.0, 0.0, 0.0);


  color += diffuse.rgb * diffuseLight;


  color += emission;


  color += ambient * ambientLight;


  gl_FragColor = vec4(color * diffuse.a * u_transparency, diffuse.a * u_transparency);


}