Added SHTextureLibrary stub
This commit is contained in:
Kah Wei
parent
c194765889
commit
5f305f9609
|
|
@ -0,0 +1,41 @@
|
|||
/************************************************************************************//*!
|
||||
\file SHTextureLibrary.cpp
|
||||
\author Tng Kah Wei, kahwei.tng, 390009620
|
||||
\par email: kahwei.tng\@digipen.edu
|
||||
\date Sep 20, 2022
|
||||
\brief Contains definitions for all of the functions of the classes that deal
|
||||
with storage and management of buffers for textures.
|
||||
|
||||
Copyright (C) 2022 DigiPen Institute of Technology.
|
||||
Reproduction or disclosure of this file or its contents without the prior written consent
|
||||
of DigiPen Institute of Technology is prohibited.
|
||||
*//*************************************************************************************/
|
||||
#include "SHpch.h"
|
||||
#include "SHTextureLibrary.h"
|
||||
|
||||
#include "Graphics/Devices/SHVkLogicalDevice.h"
|
||||
#include "Graphics/Buffers/SHVkBuffer.h"
|
||||
#include "Graphics/Commands/SHVkCommandBuffer.h"
|
||||
#include "Graphics/SHVkUtil.h"
|
||||
|
||||
namespace SHADE
|
||||
{
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Usage Functions */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
Handle<SHTexture> SHTextureLibrary::Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData)
|
||||
{
|
||||
return {};
|
||||
}
|
||||
|
||||
void SHTextureLibrary::Remove(Handle<SHTexture> mesh)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void SHTextureLibrary::BuildBuffers(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
/************************************************************************************//*!
|
||||
\file SHTextureLibrary.h
|
||||
\author Tng Kah Wei, kahwei.tng, 390009620
|
||||
\par email: kahwei.tng\@digipen.edu
|
||||
\date Sep 20, 2022
|
||||
\brief Contains definitions for all of the classes that deal with storage and
|
||||
management of textures.
|
||||
|
||||
Copyright (C) 2022 DigiPen Institute of Technology.
|
||||
Reproduction or disclosure of this file or its contents without the prior written consent
|
||||
of DigiPen Institute of Technology is prohibited.
|
||||
*//*************************************************************************************/
|
||||
#pragma once
|
||||
|
||||
// STL Includes
|
||||
#include <vector>
|
||||
// Project Includes
|
||||
#include "Resource/Handle.h"
|
||||
#include "Resource/ResourceLibrary.h"
|
||||
#include "Math/SHMath.h"
|
||||
|
||||
namespace SHADE
|
||||
{
|
||||
/*---------------------------------------------------------------------------------*/
|
||||
/* Forward Declarations */
|
||||
/*---------------------------------------------------------------------------------*/
|
||||
class SHVkBuffer;
|
||||
class SHVkLogicalDevice;
|
||||
class SHVkCommandBuffer;
|
||||
|
||||
/*---------------------------------------------------------------------------------*/
|
||||
/* Type Definitions */
|
||||
/*---------------------------------------------------------------------------------*/
|
||||
class SHTexture
|
||||
{
|
||||
public:
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Type Definitions */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
using PixelChannel = uint8_t;
|
||||
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Data Members */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
};
|
||||
/***********************************************************************************/
|
||||
/*!
|
||||
\brief
|
||||
Manages storage for all textures in the Graphics System as a single set of
|
||||
textures.
|
||||
*/
|
||||
/***********************************************************************************/
|
||||
class SHTextureLibrary
|
||||
{
|
||||
public:
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Usage Functions */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/*******************************************************************************/
|
||||
/*!
|
||||
|
||||
\brief
|
||||
Adds a texture to the Texture Library. But this does not mean that the
|
||||
textures have been added yet. A call to "BuildBuffers()" is required to
|
||||
transfer all textures into the GPU.
|
||||
|
||||
\param pixelCount
|
||||
Number of pixels in this Mesh.
|
||||
\param positions
|
||||
Pointer to the first in a contiguous array of SHMathVec3s that define vertex
|
||||
positions.
|
||||
|
||||
\return
|
||||
Handle to the created Texture. This is not valid to be used until a call to
|
||||
BuildBuffers().
|
||||
|
||||
*/
|
||||
/*******************************************************************************/
|
||||
Handle<SHTexture> Add(uint32_t pixelCount, const SHTexture::PixelChannel* const pixelData);
|
||||
/*******************************************************************************/
|
||||
/*!
|
||||
|
||||
\brief
|
||||
Removes a mesh from the Texture Library. But this does not mean that the
|
||||
textures have been removed yet. A call to "BuildBuffers()" is required to
|
||||
finalise all changes.
|
||||
|
||||
\param mesh
|
||||
Handle to the mesh to remove.
|
||||
|
||||
*/
|
||||
/*******************************************************************************/
|
||||
void Remove(Handle<SHTexture> mesh);
|
||||
/***************************************************************************/
|
||||
/*!
|
||||
|
||||
\brief
|
||||
Finalises all changes to the Texture Library into the GPU buffers.
|
||||
|
||||
\param device
|
||||
Device used to create and update the buffers.
|
||||
\param cmdBuffer
|
||||
Command buffer used to set up transfers of data in the GPU memory. This
|
||||
call must be preceded by calls to cmdBuffer's BeginRecording() and ended
|
||||
with EndRecording(). Do recall to also submit the cmdBuffer to a transfer
|
||||
queue.
|
||||
*/
|
||||
/***************************************************************************/
|
||||
void BuildBuffers(Handle<SHVkLogicalDevice> device, Handle<SHVkCommandBuffer> cmdBuffer);
|
||||
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Getter Functions */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
Handle<SHVkBuffer> GetTextureBuffer() const noexcept { return texStorageBuffer; }
|
||||
|
||||
private:
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Type Definition */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
struct AddJob
|
||||
{
|
||||
uint32_t PixelCount = 0;
|
||||
const SHTexture::PixelChannel* PixelData = nullptr;
|
||||
Handle<SHTexture> Handle;
|
||||
};
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
/* Data Members */
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
// Manipulation Queues
|
||||
std::vector<AddJob> addJobs;
|
||||
std::vector<Handle<SHTexture>> removeJobs;
|
||||
// Tracking
|
||||
ResourceLibrary<SHTexture> textures{};
|
||||
std::vector<Handle<SHTexture>> texOrder;
|
||||
// CPU Storage
|
||||
std::vector<SHTexture::PixelChannel> texStorage;
|
||||
// GPU Storage
|
||||
Handle<SHVkBuffer> texStorageBuffer{};
|
||||
// Flags
|
||||
bool isDirty = true;
|
||||
};
|
||||
}
|
||||
Loading…
Reference in New Issue