dolphin-emulator/Data/Sys/Shaders/grayscale.glsl

SAMPLER_BINDING(9) uniform sampler2D samp9;

out vec4 ocol0;
in vec2 uv0;

void main()
{
	vec4 c0 = texture(samp9, uv0);
	float avg = (c0.r + c0.g + c0.b) / 3.0;
	ocol0 = vec4(avg, avg, avg, c0.a);
}
Support Sampler binding in the shader. In the cases where we support the binding layout keyword, use it for more than binding UBO location. This changes it so it is supported for samplers as well. Instances when this is enabled is if a device supports GL_ARB_shading_language_420pack, or if it supports GLES 3.10. 2014-06-07 00:29:21 -05:00			`SAMPLER_BINDING(9) uniform sampler2D samp9;`
Set svn:eol-style native. 2011-01-31 00:08:06 +00:00
Change all these pp shaders to GLSL. 2013-03-07 10:46:55 -06:00			`out vec4 ocol0;`
			`in vec2 uv0;`

			`void main()`
Set svn:eol-style native. 2011-01-31 00:08:06 +00:00			`{`
Change all these pp shaders to GLSL. 2013-03-07 10:46:55 -06:00			`vec4 c0 = texture(samp9, uv0);`
			`float avg = (c0.r + c0.g + c0.b) / 3.0;`
			`ocol0 = vec4(avg, avg, avg, c0.a);`
Set svn:eol-style native. 2011-01-31 00:08:06 +00:00			`}`