Example #1
0
/**
 * Does the current OpenGL context support textures with dimensions
 * other than power-of-two?
 */
gcc_pure
static bool
SupportsNonPowerOfTwoTextures()
{
  return OpenGL::IsExtensionSupported("GL_ARB_texture_non_power_of_two") ||
    (HaveGLES() && SupportsNonPowerOfTwoTexturesGLES());
}
Example #2
0
gcc_pure
static bool
CheckFBO()
{
  return OpenGL::IsExtensionSupported(HaveGLES()
                                      ? "GL_OES_framebuffer_object"
                                      : "GL_EXT_framebuffer_object");
}
Example #3
0
 static inline void
 glTexEnvi(GLenum target, GLenum pname, GLint param)
 {
   if (HaveGLES())
     /* GLES 1.0 (Android emulator) doesn't support glTexEnvi() */
     ::glTexEnvf(target, pname, (GLfloat)param);
   else
     ::glTexEnvi(target, pname, param);
 }
Example #4
0
 /**
  * Returns the standard pixel format of the platform.
  */
 constexpr
 static GLenum GetType() {
   return HaveGLES()
     ? GL_UNSIGNED_SHORT_5_6_5
     : GL_UNSIGNED_BYTE;
 }