/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#include "Scene/TextDrawable.hpp"
#include "VulkanGeometry.hpp"
#include "VulkanNode.hpp"
#include "Vulkan/VulkanDrawContext.hpp"
#include "Vulkan/Scene/VulkanUniformBuffer.hpp"
#include "VulkanTexture.hpp"

using namespace OpenVulkano::Scene;

namespace OpenVulkano::Vulkan
{
	void EncodeTextDrawable(Drawable* instance, Vulkan::VulkanDrawContext* drawContext)
	{
		TextDrawable* drawable = static_cast<TextDrawable*>(instance);
		Geometry* mesh = drawable->GetGeometry();
		VulkanGeometry* renderGeo = mesh->GetRenderResource();
		if (!renderGeo) renderGeo = drawContext->renderer->GetResourceManager().PrepareGeometry(mesh);
		renderGeo->RecordBind(drawContext->commandBuffer);

		if (drawable->GetUniformBuffer())
		{
			VulkanUniformBuffer* vkBuffer = drawable->GetUniformBuffer()->GetRenderResource();
			if (!vkBuffer)
			{
				vkBuffer = drawContext->renderer->GetResourceManager().PrepareUniformBuffer(drawable->GetUniformBuffer());
			}
			vkBuffer->Record(drawContext);
		}

		if (Texture* texture = drawable->GetTexture())
		{
			VulkanTexture* renderTexture = texture->GetRenderResource();
			if (!renderTexture)
			{
				renderTexture = drawContext->renderer->GetResourceManager().PrepareTexture(drawable->GetTexture());
			}
			renderTexture->Record(drawContext);
		}

		for(Node* node : instance->GetNodes())
		{
			if (!node->IsEnabled()) [[unlikely]] continue;
			drawContext->EncodeNode(node);
			renderGeo->RecordDraw(drawContext->commandBuffer);
		}
	}
}

namespace
{
	[[maybe_unused]] void* textDrawableVulkanEncoderReg = DrawEncoder::RegisterVulkanEncodeFunction<TextDrawable>(&OpenVulkano::Vulkan::EncodeTextDrawable);
}