source/core/deviceinfo.cpp

   1 #include <msp/gl/extensions/arb_uniform_buffer_object.h>
   2 #include <msp/gl/extensions/arb_vertex_shader.h>
   3 #include <msp/gl/extensions/ext_framebuffer_multisample.h>
   4 #include <msp/gl/extensions/msp_clipping.h>
   5 #include <msp/gl/extensions/nv_fbo_color_attachments.h>
   6 #include "deviceinfo.h"
   7 #include "gl.h"
   8
   9 namespace Msp {
  10 namespace GL {
  11
  12 Limits::Limits()
  13 {
  14         glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, reinterpret_cast<int *>(&max_vertex_attributes));
  15         glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, reinterpret_cast<int *>(&max_texture_bindings));
  16         glGetIntegerv(GL_MAX_UNIFORM_BUFFER_BINDINGS, reinterpret_cast<int *>(&max_uniform_bindings));
  17         glGetIntegerv(GL_MAX_CLIP_PLANES, reinterpret_cast<int *>(&max_clip_planes));
  18         glGetIntegerv(GL_MAX_SAMPLES, reinterpret_cast<int *>(&max_samples));
  19         glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, reinterpret_cast<int *>(&uniform_buffer_alignment));
  20         glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, reinterpret_cast<int *>(&max_color_attachments));
  21 }
  22
  23
  24 const DeviceInfo &DeviceInfo::get_global()
  25 {
  26         static DeviceInfo info;
  27         return info;
  28 }
  29
  30 } // namespace GL
  31 } // namespace Msp