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3c0a530eba
Translucent sprites (opacity < 255) are very common, so using a custom shader instead of the full blown effect one helps a lot, especially on mobile.
11 lines
171 B
GLSL
11 lines
171 B
GLSL
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uniform sampler2D texture;
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uniform lowp float alpha;
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varying vec2 v_texCoord;
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void main()
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{
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gl_FragColor = texture2D(texture, v_texCoord);
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gl_FragColor.a *= alpha;
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}
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