Method clearGraphicsMemory

keyboard/src/graphics.cpp:1239–1317

}

void window::clearGraphicsMemory(){	
	cout << "Clearing graphics memory" << endl;

	while (currentlyRendering){
		__asm__("nop");	//wait for rendering to finish
	}
	//do not allow further rendering:
	setGraphicsLock(true);

	graphicsList.clear();
	graphicsList.shrink_to_fit();
	
	for (int i = 0; i < vectorShapeGLuint.size(); i++){
		glDeleteVertexArrays(1, &vectorShapeGLuint[i]);
	}
	vectorShapeGLuint.clear();
	vectorShapeGLuint.shrink_to_fit();
	
	for (int i = 0; i < vectorCircleuint.size(); i++){
		glDeleteVertexArrays(1, &vectorCircleuint[i]);
	}
	vectorCircleuint.clear();
	vectorCircleuint.shrink_to_fit();
	vectorCircleSegments.clear();
	vectorCircleSegments.shrink_to_fit();
	
	for (int i = 0; i < vectorTextGLuint.size(); i++){
		glDeleteVertexArrays(1, &vectorTextGLuint[i]);
	}
	vectorTextGLuint.clear();
	vectorTextGLuint.shrink_to_fit();
	
	for (int i = 0; i < vectorTextures.size(); i++){
		glDeleteTextures(1, &vectorTextures[i]);
	}
	vectorTextures.clear();
	vectorTextures.shrink_to_fit();

	backgroundImgIndex = 0;
	backgroundImageOn = false;

	for (int i = 0; i < customShaderPrograms.size(); i++){
		shader->shaderProgramDestroy(customShaderPrograms[i]);
	}
	customShaderPrograms.clear();
	customShaderPrograms.shrink_to_fit();
	
	glDeleteTextures(1, &videoTexture);
	videoTexture = -1;
	
	videoSurfaceBuffer.clear();
	videoSurfaceBuffer.shrink_to_fit();
	
	glDeleteVertexArrays(1, &videoVerticies);
	videoStarted = false;
	videoReady = false;
	fCount = 0;