//------------------------------------------------------------------------------
//  shaders for offscreen-sapp sample
//------------------------------------------------------------------------------
@header const m = @import("../math.zig")
@ctype mat4 m.Mat4

// shared code for all shaders
@block uniforms
layout(binding=0) uniform vs_params {
    mat4 mvp;
};
@end

// offscreen rendering shaders
@vs vs_offscreen
@include_block uniforms

in vec2 position;

void main() {
    gl_Position = vec4(position, 0, 1);
}
@end

@fs fs_offscreen
out vec4 frag_color;

void main() {
    frag_color = vec4(1.0, 0.5, 1.0, 1.0);
}
@end

@program offscreen vs_offscreen fs_offscreen