Bliss-Shader/shaders/composite10.vsh

#version 120
#include "lib/settings.glsl"
#include "lib/res_params.glsl"
uniform float viewWidth;
uniform float viewHeight;
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void main() {
	//Improves performances and makes sure bloom radius stays the same at high resolution (>1080p)
	vec2 clampedRes = max(vec2(viewWidth,viewHeight),vec2(1920.0,1080.));
	gl_Position = ftransform();
	//*0.51 to avoid errors when sampling outside since clearing is disabled
	gl_Position.xy = (gl_Position.xy*0.5+0.5)*0.51*BLOOM_QUALITY/clampedRes*vec2(1920.0,1080.)*2.0-1.0;
}