mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 15:51:11 +00:00
13 lines
348 B
GLSL
13 lines
348 B
GLSL
#ifndef _SWIZZLE_H_
|
|
#define _SWIZZLE_H_
|
|
|
|
vec4 swizzle(in vec4 texel, in ivec4 swizzle_idx)
|
|
{
|
|
return vec4(texel[swizzle_idx[0]], texel[swizzle_idx[1]], texel[swizzle_idx[2]], texel[swizzle_idx[3]]);
|
|
}
|
|
|
|
vec3 swizzle(in vec3 texel, in ivec3 swizzle_idx)
|
|
{
|
|
return vec3(texel[swizzle_idx[0]], texel[swizzle_idx[1]], texel[swizzle_idx[2]]);
|
|
}
|
|
#endif
|