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Shihuidev (#915) 

* feat: 调整点图层 image size 和之前保持一致
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YiQianYao 2022-01-05 12:15:14 +08:00 committed by GitHub
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commit 0363fae508
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packages/layers/src/point/shaders/image_frag.glsl
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@ -11,13 +11,12 @@ varying mat4 styleMappingMat; // 传递从片元中传递的映射数据
void main(){ void main(){
float opacity = styleMappingMat[0][0]; float opacity = styleMappingMat[0][0];
float size = max(styleMappingMat[1][0] - 2.0, 0.0); float size = styleMappingMat[1][0];
vec2 pos = v_uv / u_textSize + gl_PointCoord / u_textSize * 64.; vec2 pos = v_uv / u_textSize + gl_PointCoord / u_textSize * 64.;
vec4 textureColor; vec4 textureColor;
// Y = 0.299R + 0.587G + 0.114B // 亮度提取 // Y = 0.299R + 0.587G + 0.114B // 亮度提取
textureColor = texture2D(u_texture, pos); textureColor = texture2D(u_texture, pos);
// Tip: 去除边缘部分 mipmap 导致的混合变暗 // Tip: 去除边缘部分 mipmap 导致的混合变暗