Refactoring graphics

src/Engine/Graphics/Buffer.cpp

@@ -0,0 +1,91 @@
+#include "Buffer.h"
+
+using namespace Seele;
+using namespace Seele::Gfx;
+
+Buffer::Buffer(QueueFamilyMapping mapping, QueueType startQueue)
+	: QueueOwnedResource(mapping, startQueue)
+{
+}
+
+Buffer::~Buffer()
+{
+}
+
+UniformBuffer::UniformBuffer(QueueFamilyMapping mapping, const BulkResourceData& resourceData)
+	: Buffer(mapping, resourceData.owner)
+	, contents(resourceData.size)
+{
+	if (resourceData.data != nullptr)
+	{
+		std::memcpy(contents.data(), resourceData.data, contents.size());
+	}
+}
+
+UniformBuffer::~UniformBuffer()
+{
+}
+
+bool UniformBuffer::updateContents(const BulkResourceData& resourceData)
+{
+	assert(contents.size() == resourceData.size);
+	if (std::memcmp(contents.data(), resourceData.data, contents.size()) == 0)
+	{
+		return false;
+	}
+	std::memcpy(contents.data(), resourceData.data, contents.size());
+	return true;
+}
+
+ShaderBuffer::ShaderBuffer(QueueFamilyMapping mapping, uint32 stride, uint32 numElements, const BulkResourceData& resourceData)
+	: Buffer(mapping, resourceData.owner)
+	, contents(resourceData.size)
+	, stride(stride)
+	, numElements(numElements)
+{
+	if (resourceData.data != nullptr)
+	{
+		std::memcpy(contents.data(), resourceData.data, resourceData.size);
+	}
+}
+ShaderBuffer::~ShaderBuffer()
+{
+}
+
+bool ShaderBuffer::updateContents(const BulkResourceData& resourceData)
+{
+	assert(contents.size() >= resourceData.size);
+	if (std::memcmp(contents.data(), resourceData.data, resourceData.size) == 0)
+	{
+		return false;
+	}
+	std::memcpy(contents.data(), resourceData.data, resourceData.size);
+	return true;
+}
+VertexBuffer::VertexBuffer(QueueFamilyMapping mapping, uint32 numVertices, uint32 vertexSize, QueueType startQueueType)
+	: Buffer(mapping, startQueueType)
+	, numVertices(numVertices)
+	, vertexSize(vertexSize)
+{
+}
+VertexBuffer::~VertexBuffer()
+{
+}
+IndexBuffer::IndexBuffer(QueueFamilyMapping mapping, uint64 size, Gfx::SeIndexType indexType, QueueType startQueueType)
+	: Buffer(mapping, startQueueType)
+	, indexType(indexType)
+{
+	switch (indexType)
+	{
+	case SE_INDEX_TYPE_UINT16:
+		numIndices = size / sizeof(uint16);
+		break;
+	case SE_INDEX_TYPE_UINT32:
+		numIndices = size / sizeof(uint32);
+	default:
+		break;
+	}
+}
+IndexBuffer::~IndexBuffer()
+{
+}