diff options
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl new file mode 100644 index 0000000000..1bbaeb44ff --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl @@ -0,0 +1,50 @@ +/** + * @file diffuseIndexedF.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ + */ + +#version 120 + +varying float vary_texture_index; +varying vec3 vary_normal; + +uniform sampler2D tex0; +uniform sampler2D tex1; +uniform sampler2D tex2; +uniform sampler2D tex3; +uniform sampler2D tex4; +uniform sampler2D tex5; +uniform sampler2D tex6; +uniform sampler2D tex7; + +vec4 diffuseLookup(vec2 texcoord) +{ + switch (int(vary_texture_index+0.25)) + { + case 0: return texture2D(tex0, texcoord); + case 1: return texture2D(tex1, texcoord); + case 2: return texture2D(tex2, texcoord); + case 3: return texture2D(tex3, texcoord); + case 4: return texture2D(tex4, texcoord); + case 5: return texture2D(tex5, texcoord); + case 6: return texture2D(tex6, texcoord); + case 7: return texture2D(tex7, texcoord); + } + + return vec4(0,0,0,0); +} + +void main() +{ + vec3 col = gl_Color.rgb * diffuseLookup(gl_TexCoord[0].xy).rgb; + + //col = vec3(vary_texture_index*0.25, 0, 0); + + gl_FragData[0] = vec4(col, 0.0); + gl_FragData[1] = gl_Color.aaaa; // spec + //gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested + vec3 nvn = normalize(vary_normal); + gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0); +} |