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Optimized spot light shader 

Former-commit-id: e8e345dc7d02f605b0df80146e9ffe47b10a304d
This commit is contained in:
Lynix 2013-01-24 01:01:49 +01:00
parent 85ccf53557
commit cf47081224
1 changed files with 3 additions and 3 deletions
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6
src/Nazara/Renderer/ShaderBuilder.cpp
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@ -231,8 +231,8 @@ namespace
"float outerAngle = Lights[i].parameters3.y;\n" "float outerAngle = Lights[i].parameters3.y;\n"
"float innerMinusOuterAngle = Lights[i].parameters3.x - outerAngle;\n" "float innerMinusOuterAngle = Lights[i].parameters3.x - outerAngle;\n"
"float lambert = max(dot(normal, lightDir), 0.0);\n" "float lambert = max(dot(normal, lightDir), 0.0);\n"
"float spot = max((curAngle - outerAngle) / innerMinusOuterAngle, 0.0);\n" "att *= max((curAngle - outerAngle) / innerMinusOuterAngle, 0.0);\n"
"light += att * lambert * spot * Lights[i].diffuse.rgb * MaterialDiffuse.rgb;\n" "light += att * lambert * Lights[i].diffuse.rgb * MaterialDiffuse.rgb;\n"
"\n" "\n"
"if (MaterialShininess > 0.0)\n" "if (MaterialShininess > 0.0)\n"
"{\n" "{\n"
@ -246,7 +246,7 @@ namespace
else else
sourceCode += "light"; sourceCode += "light";
sourceCode += " += att * specular * spot * Lights[i].specular.rgb * MaterialSpecular.rgb;\n" sourceCode += " += att * specular * Lights[i].specular.rgb * MaterialSpecular.rgb;\n"
"}\n"; "}\n";
if (glsl140) if (glsl140)