source/glsl/features.cpp

   1 #include <msp/gl/extensions/arb_enhanced_layouts.h>
   2 #include <msp/gl/extensions/arb_explicit_attrib_location.h>
   3 #include <msp/gl/extensions/arb_explicit_uniform_location.h>
   4 #include <msp/gl/extensions/arb_gpu_shader5.h>
   5 #include <msp/gl/extensions/arb_separate_shader_objects.h>
   6 #include <msp/gl/extensions/arb_uniform_buffer_object.h>
   7 #include <msp/gl/extensions/ext_gpu_shader4.h>
   8 #include <msp/gl/extensions/ext_texture_array.h>
   9 #include "features.h"
  10
  11 namespace Msp {
  12 namespace GL {
  13 namespace SL {
  14
  15 Features::Features():
  16         gl_api(OPENGL),
  17         arb_enhanced_layouts(false),
  18         arb_explicit_attrib_location(false),
  19         arb_explicit_uniform_location(false),
  20         arb_gpu_shader5(false),
  21         arb_separate_shader_objects(false),
  22         arb_uniform_buffer_object(false),
  23         ext_gpu_shader4(false),
  24         ext_texture_array(false),
  25         max_constant_id(0x7FFFFFFF)
  26 { }
  27
  28 Features Features::from_context()
  29 {
  30         Features features;
  31         features.gl_api = get_gl_api();
  32         features.glsl_version = get_glsl_version();
  33         features.arb_enhanced_layouts = ARB_enhanced_layouts;
  34         features.arb_explicit_attrib_location = ARB_explicit_attrib_location;
  35         features.arb_explicit_uniform_location = ARB_explicit_uniform_location;
  36         features.arb_gpu_shader5 = ARB_gpu_shader5;
  37         features.arb_separate_shader_objects = ARB_separate_shader_objects;
  38         features.arb_uniform_buffer_object = ARB_uniform_buffer_object;
  39         features.ext_gpu_shader4 = EXT_gpu_shader4;
  40         features.ext_texture_array = EXT_texture_array;
  41         return features;
  42 }
  43
  44 Features Features::all()
  45 {
  46         Features features;
  47         features.gl_api = OPENGL;
  48         features.glsl_version = Version(4, 60);
  49         features.arb_enhanced_layouts = true;
  50         features.arb_explicit_attrib_location = true;
  51         features.arb_explicit_uniform_location = true;
  52         features.arb_gpu_shader5 = true;
  53         features.arb_separate_shader_objects = true;
  54         features.arb_uniform_buffer_object = true;
  55         features.ext_gpu_shader4 = true;
  56         features.ext_texture_array = true;
  57         return features;
  58 }
  59
  60 } // namespace SL
  61 } // namespace GL
  62 } // namespace Msp