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17 lines
428 B
GLSL
17 lines
428 B
GLSL
#define MAX_LIGHTS 8
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#define NUM_LIGHTS 1
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varying vec3 normal, lightDir[MAX_LIGHTS], eyeVec;
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varying vec2 texCoord;
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void main()
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{
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gl_Position = ftransform();
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normal = gl_NormalMatrix * gl_Normal;
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vec4 vVertex = gl_ModelViewMatrix * gl_Vertex;
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eyeVec = -vVertex.xyz;
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texCoord = gl_MultiTexCoord0.xy;
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int i;
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for (i=0; i<NUM_LIGHTS; ++i)
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lightDir[i] = vec3(gl_LightSource[i].position.xyz - vVertex.xyz);
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}
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