/framework/error.cpp

https://github.com/sonyomega/ogl-samples · C++ · 72 lines · 68 code · 4 blank · 0 comment · 6 complexity · 4d205a9bcc5b29397b9ac9097ab13287 MD5 · raw file 

    

  1. #include "error.hpp"
    2. 

  2. #include <string>
    3. 

  3. #include <cstdio>
    4. 

  4. #include <cassert>
    5. 

  5. 

  6. bool checkError(const char* Title)
    7. 

  7. {
    8. 

  8. 	int Error;
    9. 

  9. 	if((Error = glGetError()) != GL_NO_ERROR)
    10. 

  10. 	{
    11. 

  11. 		std::string ErrorString;
    12. 

  12. 		switch(Error)
    13. 

  13. 		{
    14. 

  14. 		case GL_INVALID_ENUM:
    15. 

  15. 			ErrorString = "GL_INVALID_ENUM";
    16. 

  16. 			break;
    17. 

  17. 		case GL_INVALID_VALUE:
    18. 

  18. 			ErrorString = "GL_INVALID_VALUE";
    19. 

  19. 			break;
    20. 

  20. 		case GL_INVALID_OPERATION:
    21. 

  21. 			ErrorString = "GL_INVALID_OPERATION";
    22. 

  22. 			break;
    23. 

  23. 		case GL_INVALID_FRAMEBUFFER_OPERATION:
    24. 

  24. 			ErrorString = "GL_INVALID_FRAMEBUFFER_OPERATION";
    25. 

  25. 			break;
    26. 

  26. 		case GL_OUT_OF_MEMORY:
    27. 

  27. 			ErrorString = "GL_OUT_OF_MEMORY";
    28. 

  28. 			break;
    29. 

  29. 		default:
    30. 

  30. 			ErrorString = "UNKNOWN";
    31. 

  31. 			break;
    32. 

  32. 		}
    33. 

  33. 		fprintf(stdout, "OpenGL Error(%s): %s\n", ErrorString.c_str(), Title);
    34. 

  34. 		assert(0);
    35. 

  35. 	}
    36. 

  36. 	return Error == GL_NO_ERROR;
    37. 

  37. }
    38. 

  38. 

  39. inline bool checkFramebuffer(GLuint FramebufferName)
    40. 

  40. {
    41. 

  41. 	GLenum Status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
    42. 

  42. 	switch(Status)
    43. 

  43. 	{
    44. 

  44. 	case GL_FRAMEBUFFER_UNDEFINED:
    45. 

  45. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_UNDEFINED");
    46. 

  46. 		break;
    47. 

  47. 	case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
    48. 

  48. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT");
    49. 

  49. 		break;
    50. 

  50. 	case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
    51. 

  51. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT");
    52. 

  52. 		break;
    53. 

  53. 	case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
    54. 

  54. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER");
    55. 

  55. 		break;
    56. 

  56. 	case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
    57. 

  57. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER");
    58. 

  58. 		break;
    59. 

  59. 	case GL_FRAMEBUFFER_UNSUPPORTED:
    60. 

  60. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_UNSUPPORTED");
    61. 

  61. 		break;
    62. 

  62. 	case GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:
    63. 

  63. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE");
    64. 

  64. 		break;
    65. 

  65. 	case GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS:
    66. 

  66. 		fprintf(stdout, "OpenGL Error(%s)\n", "GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS");
    67. 

  67. 		break;
    68. 

  68. 	}
    69. 

  69. 

  70. 	return Status != GL_FRAMEBUFFER_COMPLETE;
    71. 

  71. }
    72.