| #version 130 | |
| uniform mat4 m4; | |
| uniform mat3 m3; | |
| in vec3 v3; | |
| vec3 xf(mat3 m, vec3 v) | |
| { | |
| return v * m; | |
| } | |
| mat3 Mat3(mat4 m) | |
| { | |
| return mat3(m[0].xyz, m[1].xyz, m[2].xyz); | |
| } | |
| vec3 mxv(mat4 m4, vec3 v) | |
| { | |
| return v * Mat3(m4); | |
| } | |
| void main() | |
| { | |
| gl_Position = vec4(mxv(m4, v3) + xf(m3, v3), 1.0); | |
| } |