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attempt to not apply normal mapping on clouds

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This commit is contained in:
Eikthyrnir 2024-01-14 21:14:38 +01:00
parent e4d425a915
commit 49865aa158
1 changed files with 9 additions and 9 deletions
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8
cw 7/shaders/shader_earth.frag
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@ -64,15 +64,15 @@ void main()
vec3 cloudColor = texture2D(clouds, vertexTexCoordOut).rgb;
//disabled to prevent riffled clouds
//textureColor = mix(vec3(1), textureColor, cloudColor.r);
textureColor = mix(vec3(1), textureColor, cloudColor.r);
normalizedVertexNormal = vec3(0, 0, 1);
if (cloudColor.r < 1) {
//get normal from normal sampler
vec3 samplerNormal = texture2D(normalSampler, vertexTexCoordOut).xyz;
samplerNormal = 2 * samplerNormal - 1;//since sampler has values from [0, 1], but we want [-1, 1]
normalizedVertexNormal = normalize(samplerNormal);// to avoid potential precision problems in sampler texture
//Debug
//normalizedVertexNormal = vec3(0, 0, 1);
}
outColor = calcPointLight(textureColor, sunPos, sunLightDirTS, sunColor, sunLightExp);