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MatCap shader prototype for Godot
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| // Vertex | |
| VAR1 = vec4(normalize(MODELVIEW_MATRIX * VERTEX), 1.0); | |
| // Fragment | |
| uniform texture matcap; | |
| vec3 r = reflect(VAR1.xyz, NORMAL); | |
| float m = 2.0 * sqrt( pow( r.x, 2.0 ) + pow( r.y, 2.0 ) + pow( r.z + 1.0, 2.0 ) ); | |
| vec2 vN = r.xy / m; | |
| vN += vec2(0.5); | |
| DIFFUSE = tex(matcap,vN).rgb; |
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Hi, I made a different matcap shader, this shader uses only fragment and looks like blender matcap
Matcap.glsl