Method adv_FlushLayer

olcPixelGameEngine.h:4713–4761

	}

	void PixelGameEngine::adv_FlushLayer(const size_t nLayerID)
	{
		auto& layer = vLayers[nLayerID];

		if (layer.bShow)
		{
			if (layer.funcHook == nullptr)
			{
				renderer->ApplyTexture(layer.pDrawTarget.Decal()->id);
				if (!bSuspendTextureTransfer)
				{
					layer.pDrawTarget.Decal()->Update();
					layer.bUpdate = false;
				}

				// Can't use this as it assumes full screen coords
				// renderer->DrawLayerQuad(layer.vOffset, layer.vScale, layer.tint);			
				// Instead, render a textured decal

				olc::vf2d vScreenSpacePos =
				{
					(layer.vOffset.x * vInvScreenSize.x) * 2.0f - 1.0f,
					((layer.vOffset.y * vInvScreenSize.y) * 2.0f - 1.0f) * -1.0f
				};

				olc::vf2d vScreenSpaceDim =
				{
					vScreenSpacePos.x + (2.0f * (float(layer.pDrawTarget.Sprite()->width) * vInvScreenSize.x)) * layer.vScale.x,
					vScreenSpacePos.y - (2.0f * (float(layer.pDrawTarget.Sprite()->height) * vInvScreenSize.y)) * layer.vScale.y
				};

				DecalInstance di;
				di.decal = layer.pDrawTarget.Decal();
				di.points = 4;
				di.tint = { olc::WHITE, olc::WHITE, olc::WHITE, olc::WHITE };
				di.pos = { { vScreenSpacePos.x, vScreenSpacePos.y }, { vScreenSpacePos.x, vScreenSpaceDim.y }, { vScreenSpaceDim.x, vScreenSpaceDim.y }, { vScreenSpaceDim.x, vScreenSpacePos.y } };
				di.uv = { { 0.0f, 0.0f}, {0.0f, 1.0f}, {1.0f, 1.0f}, {1.0f, 0.0f} };
				di.w = { 1, 1, 1, 1 };
				di.mode = DecalMode::NORMAL;
				di.structure = DecalStructure::FAN;
				renderer->DrawDecal(di);
			}
			else
			{
				// Mwa ha ha.... Have Fun!!!
				layer.funcHook();
			}
		}
	}

	void PixelGameEngine::adv_FlushLayerDecals(const size_t nLayerID)
	{