[occt.git] / src / Shaders / Display.fs

//! Input image.
uniform sampler2D uInputTexture;

//! Ray tracing depth image.
uniform sampler2D uDepthTexture;

//! Output pixel color.
out vec4 OutColor;

void main (void)
{
  vec4 aColor = texelFetch (uInputTexture, ivec2 (gl_FragCoord.xy), 0);

  float aDepth = texelFetch (uDepthTexture, ivec2 (gl_FragCoord.xy), 0).r;
  gl_FragDepth = aDepth;

  // apply gamma correction (we use gamma = 2)
  OutColor = vec4 (sqrt (aColor.rgb), aColor.a);
}
Commit	Line	Data
189f85a3	1	//! Input image.
	2	uniform sampler2D uInputTexture;
	3
1d865689	4	//! Ray tracing depth image.
	5	uniform sampler2D uDepthTexture;
	6
189f85a3	7	//! Output pixel color.
	8	out vec4 OutColor;
	9
	10	void main (void)
	11	{
	12	vec4 aColor = texelFetch (uInputTexture, ivec2 (gl_FragCoord.xy), 0);
	13
1d865689	14	float aDepth = texelFetch (uDepthTexture, ivec2 (gl_FragCoord.xy), 0).r;
	15	gl_FragDepth = aDepth;
	16
189f85a3	17	// apply gamma correction (we use gamma = 2)
	18	OutColor = vec4 (sqrt (aColor.rgb), aColor.a);
	19	}