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Fix for splatted textures against empty regions.

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This commit is contained in:
Andrzej Kapolka 2015-01-19 16:33:41 -08:00
parent f8f9c25d38
commit e5f3d48ffb
1 changed files with 1 additions and 1 deletions
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2
interface/resources/shaders/metavoxel_heightfield_splat.frag
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@ -22,7 +22,7 @@ varying vec4 alphaValues;
void main(void) {
// blend the splat textures
gl_FragColor = gl_Color * (texture2D(diffuseMaps[0], gl_TexCoord[0].st) * alphaValues.x +
gl_FragColor = vec4(gl_Color.rgb, step(0.5, gl_Color.a)) * (texture2D(diffuseMaps[0], gl_TexCoord[0].st) * alphaValues.x +
texture2D(diffuseMaps[1], gl_TexCoord[1].st) * alphaValues.y +
texture2D(diffuseMaps[2], gl_TexCoord[2].st) * alphaValues.z +
texture2D(diffuseMaps[3], gl_TexCoord[3].st) * alphaValues.w);