Sha256: 736e7d23b45b5206de363641cb82ba2327cb4b34a63d65140de4299b0e11d0b7
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Size: 831 Bytes
Versions: 10
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Stored size: 831 Bytes
Contents
// Toon shader using per-pixel lighting. Based on the glsl
// tutorial from lighthouse 3D:
// http://www.lighthouse3d.com/tutorials/glsl-tutorial/toon-shader-version-ii/
#define PROCESSING_LIGHT_SHADER
uniform mat4 modelview;
uniform mat4 transform;
uniform mat3 normalMatrix;
uniform vec3 lightNormal[8];
attribute vec4 vertex;
attribute vec3 normal;
varying vec3 vertNormal;
varying vec3 vertLightDir;
void main() {
// Vertex in clip coordinates
gl_Position = transform * vertex;
// Normal vector in eye coordinates is passed
// to the fragment shader
vertNormal = normalize(normalMatrix * normal);
// Assuming that there is only one directional light.
// Its normal vector is passed to the fragment shader
// in order to perform per-pixel lighting calculation.
vertLightDir = -lightNormal[0];
}
Version data entries
10 entries across 10 versions & 1 rubygems