Method CaptureRenderToImage

neo/renderer/RenderSystem.cpp:886–918

================ CaptureRenderToImage ================ */

================
*/
void idRenderSystemLocal::CaptureRenderToImage( const char *imageName ) {
	if ( !glConfig.isInitialized ) {
		return;
	}
	guiModel->EmitFullScreen();
	guiModel->Clear();

	if ( session->writeDemo ) {
		session->writeDemo->WriteInt( DS_RENDER );
		session->writeDemo->WriteInt( DC_CAPTURE_RENDER );
		session->writeDemo->WriteHashString( imageName );

		if ( r_showDemo.GetBool() ) {
			common->Printf( "write DC_CAPTURE_RENDER: %s\n", imageName );
		}
	}

	// look up the image before we create the render command, because it
	// may need to sync to create the image
	idImage	*image = globalImages->ImageFromFile(imageName, TF_DEFAULT, true, TR_REPEAT, TD_DEFAULT);

	renderCrop_t *rc = &renderCrops[currentRenderCrop];

	copyRenderCommand_t *cmd = (copyRenderCommand_t *)R_GetCommandBuffer( sizeof( *cmd ) );
	cmd->commandId = RC_COPY_RENDER;
	cmd->x = rc->x;
	cmd->y = rc->y;
	cmd->imageWidth = rc->width;
	cmd->imageHeight = rc->height;
	cmd->image = image;

	guiModel->Clear();
}

/*
==============