source/core/deviceinfo.cpp

   1 #include "deviceinfo.h"
   2 #include "gl.h"
   3
   4 namespace Msp {
   5 namespace GL {
   6
   7 Limits::Limits()
   8 {
   9         glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, reinterpret_cast<int *>(&max_vertex_attributes));
  10         glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, reinterpret_cast<int *>(&max_texture_bindings));
  11         glGetIntegerv(GL_MAX_UNIFORM_BUFFER_BINDINGS, reinterpret_cast<int *>(&max_uniform_bindings));
  12         glGetIntegerv(GL_MAX_CLIP_PLANES, reinterpret_cast<int *>(&max_clip_planes));
  13         glGetIntegerv(GL_MAX_SAMPLES, reinterpret_cast<int *>(&max_samples));
  14         glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, reinterpret_cast<int *>(&uniform_buffer_alignment));
  15         glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, reinterpret_cast<int *>(&max_color_attachments));
  16 }
  17
  18 const Limits &Limits::get_global()
  19 {
  20         static Limits limits;
  21         return limits;
  22 }
  23
  24 } // namespace GL
  25 } // namespace Msp