qzdoom/wadsrc/static/shaders/glsl/bloomcombine.fp


layout(location=0) in vec2 TexCoord;
layout(location=0) out vec4 FragColor;

layout(binding=0) uniform sampler2D Bloom;

void main()
{
	FragColor = vec4(texture(Bloom, TexCoord).rgb, 0.0);
}
Added bloom shaders 2016-07-27 19:50:30 +00:00
- add layout location decl to all postprocess shaders 2019-03-05 17:55:31 +00:00			`layout(location=0) in vec2 TexCoord;`
- specify fragment output locations in the shader source. OpenGL has been supporting this since version 3.3 and Vulkan requires it so it's the way to go. 2018-06-12 21:52:33 +00:00			`layout(location=0) out vec4 FragColor;`
Added bloom shaders 2016-07-27 19:50:30 +00:00
- read sampler bindings from the shader instead of tagging along a large amount of support data. Works for most shaders, except SSAO. 2018-06-13 13:53:56 +00:00			`layout(binding=0) uniform sampler2D Bloom;`
Added bloom shaders 2016-07-27 19:50:30 +00:00
			`void main()`
			`{`
			`FragColor = vec4(texture(Bloom, TexCoord).rgb, 0.0);`
			`}`