gtk/gdk/resources/glsl/gl2-texture-rect.fs.glsl

#version 110

varying vec2 vUv;

uniform sampler2DRect map;

void main() {
  gl_FragColor = texture2DRect (map, vUv);
}
Use GLSL version 110 for OpenGL 2 shaders. According to docs and Intel legacy drivers, GLSL version 130 is for GL 3.0 not GL 2.0/2.1 Validated files with reference compiler from https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/ 2016-11-01 13:59:05 +00:00			`#version 110`
gdk: Move GLSL shaders into GResource Having the shaders inlined as C strings makes them harder to edit and maintain. 2016-04-22 11:34:33 +00:00
			`varying vec2 vUv;`

			`uniform sampler2DRect map;`

			`void main() {`
			`gl_FragColor = texture2DRect (map, vUv);`
			`}`