tesspot
diff sdr/bezier.te.glsl @ 2:178a9e3c3c8c
isolines
author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Mon, 03 Dec 2012 07:30:39 +0200 |
parents | befe01bbd27f |
children |
line diff
1.1 --- a/sdr/bezier.te.glsl Sun Dec 02 17:16:32 2012 +0200 1.2 +++ b/sdr/bezier.te.glsl Mon Dec 03 07:30:39 2012 +0200 1.3 @@ -4,6 +4,7 @@ 1.4 1.5 out vec3 normal; 1.6 out vec3 vpos; 1.7 +out vec2 uv; 1.8 1.9 uniform vec3 norm_scale; 1.10 1.11 @@ -16,6 +17,8 @@ 1.12 vec3 pos = bezier_patch(gl_TessCoord.x, gl_TessCoord.y); 1.13 normal = gl_NormalMatrix * bezier_patch_norm(gl_TessCoord.x, gl_TessCoord.y); 1.14 1.15 + uv = gl_TessCoord.xy; 1.16 + 1.17 gl_Position = gl_ModelViewProjectionMatrix * vec4(pos, 1.0); 1.18 vpos = (gl_ModelViewMatrix * vec4(pos, 1.0)).xyz; 1.19 }