kaliber/assets/demo/sky_without_nebula.glsl_vertex

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IN(0) vec2 in_position;
IN(1) vec2 in_tex_coord_0;
UNIFORM_BEGIN
UNIFORM_V(vec2 scale)
UNIFORM_V(mat4 projection)
UNIFORM_F(vec2 sky_offset)
UNIFORM_END
OUT(0) vec2 tex_coord_0;
void main() {
// Simple 2d transform.
vec2 position = in_position;
position *= PARAM(scale);
tex_coord_0 = in_tex_coord_0;
gl_Position = PARAM(projection) * vec4(position, 0.0, 1.0);
}