bgfx/examples/common/imgui/fs_imgui_image_swizz.sc
Branimir Karadžić c89c5d2ca9 Cleanup.
2014-08-11 22:02:46 -07:00

18 lines
390 B
Scala

$input v_texcoord0
/*
* Copyright 2014 Dario Manesku. All rights reserved.
* License: http://www.opensource.org/licenses/BSD-2-Clause
*/
#include <bgfx_shader.sh>
uniform float u_imageLod;
uniform vec4 u_swizzle;
SAMPLER2D(s_texColor, 0);
void main()
{
float color = dot(texture2DLod(s_texColor, v_texcoord0, u_imageLod), u_swizzle);
gl_FragColor = vec4(vec3_splat(color), 1.0);
}