public void TestDepthFromOtherFrameBuffer()
{
Runner.ExecuteAsLoop(_ =>
{
FrameBuffer testBuffer = new FrameBuffer(Engine.Renderer.DrawBuffer.Size).WithColor().WithDepth(true);
var shader = Engine.AssetLoader.Get <ShaderAsset>("Shaders/DepthTest.xml");
RenderComposer composer = Engine.Renderer.StartFrame();
composer.RenderTo(testBuffer);
composer.ClearFrameBuffer();
composer.RenderSprite(new Vector3(0, 0, 10), new Vector2(100, 100), Color.Green);
composer.RenderTo(null);
composer.SetUseViewMatrix(false);
composer.SetShader(shader.Shader);
shader.Shader.SetUniformInt("depthTexture", 1);
Texture.EnsureBound(testBuffer.DepthTexture.Pointer, 1);
composer.RenderSprite(new Vector3(0, 0, 0), testBuffer.Texture.Size, Color.White, testBuffer.Texture);
composer.SetShader();
composer.SetUseViewMatrix(true);
composer.RenderSprite(new Vector3(20, 20, 15), new Vector2(100, 100), Color.Blue);
composer.RenderSprite(new Vector3(10, 10, 0), new Vector2(100, 100), Color.Red);
Engine.Renderer.EndFrame();
Runner.VerifyScreenshot(ResultDb.TestDepthFromOtherFrameBuffer);
testBuffer.Dispose();
}).WaitOne();
}
