RAS_GrayScale2DFilter.h File Reference

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Variables
const char *	GrayScaleFragmentShader

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Detailed Description

Definition in file RAS_GrayScale2DFilter.h.

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Variable Documentation

const char* GrayScaleFragmentShader

Initial value:

STRINGIFY(
uniform sampler2D bgl_RenderedTexture;

void main(void)
{
    vec4 texcolor = texture2D(bgl_RenderedTexture, gl_TexCoord[0].st); 
    float gray = dot(texcolor.rgb, vec3(0.299, 0.587, 0.114));
    gl_FragColor = vec4(gray, gray, gray, texcolor.a);
}
)

Definition at line 35 of file RAS_GrayScale2DFilter.h.