TerrainLighting.frag refactored to allow for omitted texture layers
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@11072 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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@ -208,53 +208,56 @@ vec2 computeLighting(in vec3 wvPos, in vec3 wvNorm, in vec3 wvViewDir, in vec3 w
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vec4 diffuseColor = texture2D(m_DiffuseMap, texCoord * m_DiffuseMap_0_scale);
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diffuseColor *= alphaBlend.r;
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#ifdef DIFFUSEMAP_1
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vec4 diffuseColor1 = texture2D(m_DiffuseMap_1, texCoord * m_DiffuseMap_1_scale);
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diffuseColor = mix( diffuseColor, diffuseColor1, alphaBlend.g );
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#ifdef DIFFUSEMAP_2
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vec4 diffuseColor1 = texture2D(m_DiffuseMap_1, texCoord * m_DiffuseMap_1_scale);
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diffuseColor = mix( diffuseColor, diffuseColor1, alphaBlend.g );
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#endif
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#ifdef DIFFUSEMAP_2
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vec4 diffuseColor2 = texture2D(m_DiffuseMap_2, texCoord * m_DiffuseMap_2_scale);
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diffuseColor = mix( diffuseColor, diffuseColor2, alphaBlend.b );
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#ifdef DIFFUSEMAP_3
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vec4 diffuseColor3 = texture2D(m_DiffuseMap_3, texCoord * m_DiffuseMap_3_scale);
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diffuseColor = mix( diffuseColor, diffuseColor3, alphaBlend.a );
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#ifdef ALPHAMAP_1
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#ifdef DIFFUSEMAP_4
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vec4 diffuseColor4 = texture2D(m_DiffuseMap_4, texCoord * m_DiffuseMap_4_scale);
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diffuseColor = mix( diffuseColor, diffuseColor4, alphaBlend1.r );
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#ifdef DIFFUSEMAP_5
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vec4 diffuseColor5 = texture2D(m_DiffuseMap_5, texCoord * m_DiffuseMap_5_scale);
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diffuseColor = mix( diffuseColor, diffuseColor5, alphaBlend1.g );
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#ifdef DIFFUSEMAP_6
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vec4 diffuseColor6 = texture2D(m_DiffuseMap_6, texCoord * m_DiffuseMap_6_scale);
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diffuseColor = mix( diffuseColor, diffuseColor6, alphaBlend1.b );
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#ifdef DIFFUSEMAP_7
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vec4 diffuseColor7 = texture2D(m_DiffuseMap_7, texCoord * m_DiffuseMap_7_scale);
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diffuseColor = mix( diffuseColor, diffuseColor7, alphaBlend1.a );
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#ifdef ALPHAMAP_2
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#ifdef DIFFUSEMAP_8
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vec4 diffuseColor8 = texture2D(m_DiffuseMap_8, texCoord * m_DiffuseMap_8_scale);
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diffuseColor = mix( diffuseColor, diffuseColor8, alphaBlend2.r );
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#ifdef DIFFUSEMAP_9
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vec4 diffuseColor9 = texture2D(m_DiffuseMap_9, texCoord * m_DiffuseMap_9_scale);
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diffuseColor = mix( diffuseColor, diffuseColor9, alphaBlend2.g );
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#ifdef DIFFUSEMAP_10
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vec4 diffuseColor10 = texture2D(m_DiffuseMap_10, texCoord * m_DiffuseMap_10_scale);
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diffuseColor = mix( diffuseColor, diffuseColor10, alphaBlend2.b );
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#ifdef DIFFUSEMAP_11
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vec4 diffuseColor11 = texture2D(m_DiffuseMap_11, texCoord * m_DiffuseMap_11_scale);
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diffuseColor = mix( diffuseColor, diffuseColor11, alphaBlend2.a );
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#ifdef DIFFUSEMAP_3
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vec4 diffuseColor3 = texture2D(m_DiffuseMap_3, texCoord * m_DiffuseMap_3_scale);
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diffuseColor = mix( diffuseColor, diffuseColor3, alphaBlend.a );
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#endif
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#ifdef ALPHAMAP_1
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#ifdef DIFFUSEMAP_4
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vec4 diffuseColor4 = texture2D(m_DiffuseMap_4, texCoord * m_DiffuseMap_4_scale);
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diffuseColor = mix( diffuseColor, diffuseColor4, alphaBlend1.r );
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#endif
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#ifdef DIFFUSEMAP_5
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vec4 diffuseColor5 = texture2D(m_DiffuseMap_5, texCoord * m_DiffuseMap_5_scale);
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diffuseColor = mix( diffuseColor, diffuseColor5, alphaBlend1.g );
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#endif
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#ifdef DIFFUSEMAP_6
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vec4 diffuseColor6 = texture2D(m_DiffuseMap_6, texCoord * m_DiffuseMap_6_scale);
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diffuseColor = mix( diffuseColor, diffuseColor6, alphaBlend1.b );
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#endif
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#ifdef DIFFUSEMAP_7
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vec4 diffuseColor7 = texture2D(m_DiffuseMap_7, texCoord * m_DiffuseMap_7_scale);
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diffuseColor = mix( diffuseColor, diffuseColor7, alphaBlend1.a );
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#endif
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#endif
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#ifdef ALPHAMAP_2
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#ifdef DIFFUSEMAP_8
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vec4 diffuseColor8 = texture2D(m_DiffuseMap_8, texCoord * m_DiffuseMap_8_scale);
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diffuseColor = mix( diffuseColor, diffuseColor8, alphaBlend2.r );
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#endif
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#ifdef DIFFUSEMAP_9
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vec4 diffuseColor9 = texture2D(m_DiffuseMap_9, texCoord * m_DiffuseMap_9_scale);
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diffuseColor = mix( diffuseColor, diffuseColor9, alphaBlend2.g );
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#endif
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#ifdef DIFFUSEMAP_10
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vec4 diffuseColor10 = texture2D(m_DiffuseMap_10, texCoord * m_DiffuseMap_10_scale);
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diffuseColor = mix( diffuseColor, diffuseColor10, alphaBlend2.b );
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#endif
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#ifdef DIFFUSEMAP_11
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vec4 diffuseColor11 = texture2D(m_DiffuseMap_11, texCoord * m_DiffuseMap_11_scale);
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diffuseColor = mix( diffuseColor, diffuseColor11, alphaBlend2.a );
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#endif
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#endif
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return diffuseColor;
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}
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@ -428,41 +431,41 @@ vec2 computeLighting(in vec3 wvPos, in vec3 wvNorm, in vec3 wvViewDir, in vec3 w
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vec4 diffuseColor = tex0 * alphaBlend.r;
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#ifdef DIFFUSEMAP_1
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diffuseColor = mix( diffuseColor, tex1, alphaBlend.g );
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#ifdef DIFFUSEMAP_2
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diffuseColor = mix( diffuseColor, tex1, alphaBlend.g );
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#endif
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#ifdef DIFFUSEMAP_2
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diffuseColor = mix( diffuseColor, tex2, alphaBlend.b );
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#ifdef DIFFUSEMAP_3
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diffuseColor = mix( diffuseColor, tex3, alphaBlend.a );
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#ifdef ALPHAMAP_1
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#ifdef DIFFUSEMAP_4
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diffuseColor = mix( diffuseColor, tex4, alphaBlend1.r );
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#ifdef DIFFUSEMAP_5
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diffuseColor = mix( diffuseColor, tex5, alphaBlend1.g );
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#ifdef DIFFUSEMAP_6
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diffuseColor = mix( diffuseColor, tex6, alphaBlend1.b );
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#ifdef DIFFUSEMAP_7
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diffuseColor = mix( diffuseColor, tex7, alphaBlend1.a );
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#ifdef ALPHAMAP_2
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#ifdef DIFFUSEMAP_8
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diffuseColor = mix( diffuseColor, tex8, alphaBlend2.r );
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#ifdef DIFFUSEMAP_9
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diffuseColor = mix( diffuseColor, tex9, alphaBlend2.g );
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#ifdef DIFFUSEMAP_10
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diffuseColor = mix( diffuseColor, tex10, alphaBlend2.b );
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#ifdef DIFFUSEMAP_11
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diffuseColor = mix( diffuseColor, tex11, alphaBlend2.a );
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#endif
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#ifdef DIFFUSEMAP_3
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diffuseColor = mix( diffuseColor, tex3, alphaBlend.a );
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#endif
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#ifdef ALPHAMAP_1
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#ifdef DIFFUSEMAP_4
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diffuseColor = mix( diffuseColor, tex4, alphaBlend1.r );
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#endif
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#ifdef DIFFUSEMAP_5
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diffuseColor = mix( diffuseColor, tex5, alphaBlend1.g );
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#endif
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#ifdef DIFFUSEMAP_6
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diffuseColor = mix( diffuseColor, tex6, alphaBlend1.b );
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#endif
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#ifdef DIFFUSEMAP_7
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diffuseColor = mix( diffuseColor, tex7, alphaBlend1.a );
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#endif
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#endif
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#ifdef ALPHAMAP_2
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#ifdef DIFFUSEMAP_8
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diffuseColor = mix( diffuseColor, tex8, alphaBlend2.r );
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#endif
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#ifdef DIFFUSEMAP_9
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diffuseColor = mix( diffuseColor, tex9, alphaBlend2.g );
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#endif
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#ifdef DIFFUSEMAP_10
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diffuseColor = mix( diffuseColor, tex10, alphaBlend2.b );
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#endif
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#ifdef DIFFUSEMAP_11
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diffuseColor = mix( diffuseColor, tex11, alphaBlend2.a );
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#endif
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#endif
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#endif
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return diffuseColor;
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