wlroots/render/gles2/shaders/quad.vert

uniform mat3 proj;
uniform vec4 color;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec4 v_color;
varying vec2 v_texcoord;

void main() {
	gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
	v_color = color;
	v_texcoord = texcoord;
}
render/gles2: move shaders to individual files Instead of having a C file with strings for each shader, move each shader into its own file. Use a small POSIX shell script to convert the files into C strings (can't wait for C23 #embed...). The benefits from this are: - Improved readability and syntax highlighting. - Line numbers in shader compiler errors are easier to make sense of. - Consistency with the Vulkan renderer. - Shaders will become more complicated as we add color management features. 2022-10-26 12:03:50 +02:00			`uniform mat3 proj;`
			`uniform vec4 color;`
			`attribute vec2 pos;`
			`attribute vec2 texcoord;`
			`varying vec4 v_color;`
			`varying vec2 v_texcoord;`

			`void main() {`
			`gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);`
			`v_color = color;`
			`v_texcoord = texcoord;`
			`}`