gtk2/gsk/resources/glsl/blit.fs.glsl

void main() {
  vec4 diffuse = Texture(uSource, vUv);

  setOutputColor(vec4(diffuse.xyz, diffuse.a * uAlpha));
}
gsk: Add 'blit' program For the root node we do not need to use blending, as it does not have any backdrop to blend into. We can use a simpler 'blit' program that only takes the content of the source and fills the texture quad with it. 2016-07-04 12:55:00 +00:00			`void main() {`
gsk: Rename uniforms and attributes in shaders Use appropriate names, and annotate the names with the types — 'u' for uniforms, 'a' for attributes. The common preambles for shaders are split from the bodies, so we need some way to distinguish the uniforms and the attributes just from their name. 2016-07-21 16:17:49 +00:00			`vec4 diffuse = Texture(uSource, vUv);`
gsk: Add 'blit' program For the root node we do not need to use blending, as it does not have any backdrop to blend into. We can use a simpler 'blit' program that only takes the content of the source and fills the texture quad with it. 2016-07-04 12:55:00 +00:00
gsk: Rename uniforms and attributes in shaders Use appropriate names, and annotate the names with the types — 'u' for uniforms, 'a' for attributes. The common preambles for shaders are split from the bodies, so we need some way to distinguish the uniforms and the attributes just from their name. 2016-07-21 16:17:49 +00:00			`setOutputColor(vec4(diffuse.xyz, diffuse.a * uAlpha));`
gsk: Add 'blit' program For the root node we do not need to use blending, as it does not have any backdrop to blend into. We can use a simpler 'blit' program that only takes the content of the source and fills the texture quad with it. 2016-07-04 12:55:00 +00:00			`}`