void error(GL4ErrorPolicy errorPolicy, GLenum glErr, const char *error, const char *source) {
if (glErr != GL_NO_ERROR) {
printf("GL4 library error report");
printf("----- %s -----\n", glErrorString(glErr));
if (error) {
printf("%s\n", error);
}
if (source) {
printf("----- source code -----\n");
printf("%s\n", source);
}
switch (errorPolicy) {
case logOnError:
break;
case exitOnError:
exit(0);
case throwOnError:
case logThrowOnError:
if (error)
throw std::runtime_error(error);
else
throw std::runtime_error("error");
}
}
}
void checkGlError(const char* op) {
int i = 0;
for (GLint error = glGetError(); error; error
= glGetError()) {
LOGI("after %s glError (0x%x[%s]) No. %d\n", op, error, glErrorString(error), i);
i++;
}
}
bool GL_RenderBuffer::check()
{
bind();
setBufferState();
GLenum status;
status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if( status != GL_FRAMEBUFFER_COMPLETE_EXT )
{
LogWarn("GL_RenderBuffer error: %s", glErrorString(status) );
return false;
}
unbind();
valid = true;
return true;
}
failed_to_create_framebuffer(GLenum aErrorCode) :
std::runtime_error("neogfx::opengl_renderer::failed_to_create_framebuffer: Failed to create frame buffer, reason: " + glErrorString(aErrorCode)) {}
shader_program_error(GLenum aErrorCode) :
i_rendering_engine::shader_program_error(glErrorString(aErrorCode)) {}
void oglWidgets::checkGlError(const char* op) {
for (GLint error = glGetError(); error; error = glGetError()) {
printf("after %s glError -- %s (0x%x)\n", op, glErrorString(error), error);
}
}
