#define GSK_N_TEXTURES 0

#include "common.glsl"

PASS(0) vec2 _pos;
PASS_FLAT(1) Rect _rect;
PASS_FLAT(2) vec4 _color;



#ifdef GSK_VERTEX_SHADER

IN(0) vec4 in_rect;
IN(1) vec4 in_color;

void
run (out vec2 pos)
{
  Rect r = rect_from_gsk (in_rect);
  
  pos = rect_get_position (r);

  _pos = pos;
  _rect = r;
  _color = output_color_from_alt (in_color);
}

#endif



#ifdef GSK_FRAGMENT_SHADER

void
run (out vec4 color,
     out vec2 position)
{
  color = output_color_alpha (_color, rect_coverage (_rect, _pos));
  position = _pos;
}

#endif
