diff options
Diffstat (limited to 'grainv.glsl')
-rw-r--r-- | grainv.glsl | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/grainv.glsl b/grainv.glsl deleted file mode 100644 index 2584fd3..0000000 --- a/grainv.glsl +++ /dev/null @@ -1,9 +0,0 @@ -attribute vec3 v_pos; -uniform mat4 u_transform; -uniform sampler2D u_offset_tex; - -void main() { - ivec2 texel_pos = ivec2(gl_InstanceID & 1023, gl_InstanceID >> 10); - vec3 offset = texelFetch(u_offset_tex, texel_pos, 0).xyz; - gl_Position = u_transform * vec4(v_pos + offset, 1.0); -} |