comaps/libs/shaders/GL/text.vsh.glsl

in vec2 a_colorTexCoord;
in vec2 a_maskTexCoord;
in vec4 a_position;
in vec2 a_normal;

uniform mat4 u_modelView;
uniform mat4 u_projection;
uniform mat4 u_pivotTransform;

#ifdef ENABLE_VTF
uniform sampler2D u_colorTex;
out LOW_P vec4 v_color;
#else
out vec2 v_colorTexCoord;
#endif

out vec2 v_maskTexCoord;

void main()
{
  vec4 pos = vec4(a_position.xyz, 1) * u_modelView;
  vec4 shiftedPos = vec4(a_normal, 0.0, 0.0) + pos;
  gl_Position = applyPivotTransform(shiftedPos * u_projection, u_pivotTransform, 0.0);

#ifdef ENABLE_VTF
  v_color = texture(u_colorTex, a_colorTexCoord);
#else
  v_colorTexCoord = a_colorTexCoord;
#endif
  v_maskTexCoord = a_maskTexCoord;
}