gtk/gdk/resources/glsl/gl2-texture-2d.vs.glsl

#version 110

attribute vec2 position;
attribute vec2 uv;

varying vec2 vUv;

void main() {
  gl_Position = vec4(position, 0, 1);
  vUv = uv;
}
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
			`attribute vec2 position;`
			`attribute vec2 uv;`

			`varying vec2 vUv;`

			`void main() {`
			`gl_Position = vec4(position, 0, 1);`
			`vUv = uv;`
			`}`