src/core/gl_util.h


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#pragma once

#include <glad/glad.h>
#include <log/log.h>

#define GFX_GL_CONTEXT_PC 1
#define GFX_GL_CONTEXT_ES 2

#ifndef GFX_GL_CONTEXT
#define GFX_GL_CONTEXT GFX_GL_CONTEXT_PC
#endif // GFX_GL_CONTEXT

/// Log an error if an OpenGL has occurred.
#ifndef NDEBUG
#define ASSERT_GL                                            \
  {                                                          \
    GLenum e = glGetError();                                 \
    switch (e) {                                             \
    case GL_NO_ERROR:                                        \
      break;                                                 \
    case GL_INVALID_ENUM:                                    \
      LOGE("GL_INVALID_ENUM");                               \
      break;                                                 \
    case GL_INVALID_VALUE:                                   \
      LOGE("GL_INVALID_VALUE");                              \
      break;                                                 \
    case GL_INVALID_OPERATION:                               \
      LOGE("GL_INVALID_OPERATION");                          \
      break;                                                 \
    case GL_INVALID_FRAMEBUFFER_OPERATION:                   \
      LOGE("GL_INVALID_FRAMEBUFFER_OPERATION");              \
      break;                                                 \
    case GL_OUT_OF_MEMORY:                                   \
      LOGE("GL_OUT_OF_MEMORY");                              \
      break;                                                 \
    /*case GL_STACK_UNDERFLOW: LOGE("GL_STACK_UNDERFLOW");*/ \
    /*case GL_STACK_OVERFLOW: LOGE("GL_STACK_OVERFLOW");*/   \
    default:                                                 \
      LOGE("Unknown OpenGL error");                          \
      break;                                                 \
    }                                                        \
  }
#else // Not NDEBUG.
#define ASSERT_GL
#endif