/**
* Calls glGetError() until no more errors are reported.
* GL stores all the errors since the last call to glGetError().
* These are returned one-by-one with calls to getGetError(). Each call clears an error flag from GL.
* If GL_NO_ERROR is returned no errors have occured since the last call to glGetError().
* Prints the original error code the operation which caused the error (passed in) and the string version of the error.
*/
void AndroidPlatform::checkGlesError(const char* operation)
{
GLint error = 0;
for (error = glGetError(); error != GL_NO_ERROR; error = glGetError())
{
LOGE("glError (0x%x) after `%s` \n", error, operation);
LOGE("glError (0x%x) = `%s` \n", error, glErrorToString(error));
}
}
StelQGLTextureBackend::~StelQGLTextureBackend()
{
invariant();
renderer->ensureTextureNotBound(this);
if (getStatus() == TextureStatus_Loaded)
{
const QSize size = getDimensions();
renderer->getStatistics()[ESTIMATED_TEXTURE_MEMORY] -=
size.width() * size.height() * pixelBytes;
renderer->makeGLContextCurrent();
if (glIsTexture(glTextureID) == GL_FALSE)
{
qDebug() << "WARNING: in StelQGLTextureBackend::~StelQGLTextureBackend() "
"tried to delete invalid texture with ID=" << glTextureID <<
" Current GL ERROR status is " << glErrorToString(glGetError());
}
else if(ownsTexture)
{
// Texture was uploaded manually, not through the QGL context object.
if(deleteManually)
{
glDeleteTextures(1, &glTextureID);
}
else
{
renderer->getGLContext()->deleteTexture(glTextureID);
}
}
glTextureID = 0;
}
if (loader != NULL)
{
loader->abort();
// Don't forget that the loader has no parent.
loader->deleteLater();
loader = NULL;
}
}
