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wrong colour fixed -- Gdx.Color.toIntBits() returns ABGR, GLSL expects RGBA

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minjaesong
2019-01-29 03:04:01 +09:00
parent cd1ad9277a
commit 10c188bea7
2 changed files with 16 additions and 8 deletions
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5
assets/raytracelight.frag
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@@ -10,6 +10,7 @@ varying vec2 v_texCoords;
// the divisor of 2 input and an output must be the same. I.e. either divide all by 4, or not.
uniform sampler2D shades;
uniform sampler2D lights;
// WARNING -- Gdx.Color.toIntBits returns ABGR, but GLSL expects RGBA. Use the function Color.toRGBA() in LightmapRenderNew
uniform sampler2D u_texture;
uniform vec2 outSize;
uniform float multiplier = 4.0; // if divided by four, put 4.0 in there
@@ -95,6 +96,8 @@ void main() {
gl_FragColor = outColor * multiplier;
gl_FragColor = vec4(0,1,0,1);
gl_FragColor = vec4(texture2D(lights, v_texCoords)) * multiplier;
gl_FragColor = vec4(texture2D(lights, gl_FragCoord.xy / outSize)) * multiplier;
// FIXME (gl_FragCoord / outSize) != v_texCoords
}