106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
// Copyright 2010 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <algorithm>
|
|
|
|
#include "Common/CommonTypes.h"
|
|
#include "Common/MsgHandler.h"
|
|
#include "VideoBackends/D3D/D3DBase.h"
|
|
#include "VideoBackends/D3D/D3DTexture.h"
|
|
|
|
namespace DX11
|
|
{
|
|
D3DTexture2D* D3DTexture2D::Create(unsigned int width, unsigned int height, D3D11_BIND_FLAG bind,
|
|
D3D11_USAGE usage, DXGI_FORMAT fmt, unsigned int levels,
|
|
unsigned int slices, D3D11_SUBRESOURCE_DATA* data)
|
|
{
|
|
ID3D11Texture2D* pTexture = nullptr;
|
|
HRESULT hr;
|
|
|
|
D3D11_CPU_ACCESS_FLAG cpuflags;
|
|
if (usage == D3D11_USAGE_STAGING)
|
|
cpuflags = (D3D11_CPU_ACCESS_FLAG)((int)D3D11_CPU_ACCESS_WRITE | (int)D3D11_CPU_ACCESS_READ);
|
|
else if (usage == D3D11_USAGE_DYNAMIC)
|
|
cpuflags = D3D11_CPU_ACCESS_WRITE;
|
|
else
|
|
cpuflags = (D3D11_CPU_ACCESS_FLAG)0;
|
|
D3D11_TEXTURE2D_DESC texdesc =
|
|
CD3D11_TEXTURE2D_DESC(fmt, width, height, slices, levels, bind, usage, cpuflags);
|
|
hr = D3D::device->CreateTexture2D(&texdesc, data, &pTexture);
|
|
if (FAILED(hr))
|
|
{
|
|
PanicAlert("Failed to create texture at %s, line %d: hr=%#x\n", __FILE__, __LINE__, hr);
|
|
return nullptr;
|
|
}
|
|
|
|
D3DTexture2D* ret = new D3DTexture2D(pTexture, bind);
|
|
SAFE_RELEASE(pTexture);
|
|
return ret;
|
|
}
|
|
|
|
void D3DTexture2D::AddRef()
|
|
{
|
|
++ref;
|
|
}
|
|
|
|
UINT D3DTexture2D::Release()
|
|
{
|
|
--ref;
|
|
if (ref == 0)
|
|
{
|
|
delete this;
|
|
return 0;
|
|
}
|
|
return ref;
|
|
}
|
|
|
|
ID3D11Texture2D*& D3DTexture2D::GetTex()
|
|
{
|
|
return tex;
|
|
}
|
|
ID3D11ShaderResourceView*& D3DTexture2D::GetSRV()
|
|
{
|
|
return srv;
|
|
}
|
|
ID3D11RenderTargetView*& D3DTexture2D::GetRTV()
|
|
{
|
|
return rtv;
|
|
}
|
|
ID3D11DepthStencilView*& D3DTexture2D::GetDSV()
|
|
{
|
|
return dsv;
|
|
}
|
|
|
|
D3DTexture2D::D3DTexture2D(ID3D11Texture2D* texptr, D3D11_BIND_FLAG bind, DXGI_FORMAT srv_format,
|
|
DXGI_FORMAT dsv_format, DXGI_FORMAT rtv_format, bool multisampled)
|
|
: tex{texptr}
|
|
{
|
|
D3D11_SRV_DIMENSION srv_dim =
|
|
multisampled ? D3D11_SRV_DIMENSION_TEXTURE2DMSARRAY : D3D11_SRV_DIMENSION_TEXTURE2DARRAY;
|
|
D3D11_DSV_DIMENSION dsv_dim =
|
|
multisampled ? D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY : D3D11_DSV_DIMENSION_TEXTURE2DARRAY;
|
|
D3D11_RTV_DIMENSION rtv_dim =
|
|
multisampled ? D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY : D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
|
|
D3D11_SHADER_RESOURCE_VIEW_DESC srv_desc = CD3D11_SHADER_RESOURCE_VIEW_DESC(srv_dim, srv_format);
|
|
D3D11_DEPTH_STENCIL_VIEW_DESC dsv_desc = CD3D11_DEPTH_STENCIL_VIEW_DESC(dsv_dim, dsv_format);
|
|
D3D11_RENDER_TARGET_VIEW_DESC rtv_desc = CD3D11_RENDER_TARGET_VIEW_DESC(rtv_dim, rtv_format);
|
|
if (bind & D3D11_BIND_SHADER_RESOURCE)
|
|
D3D::device->CreateShaderResourceView(tex, &srv_desc, &srv);
|
|
if (bind & D3D11_BIND_RENDER_TARGET)
|
|
D3D::device->CreateRenderTargetView(tex, &rtv_desc, &rtv);
|
|
if (bind & D3D11_BIND_DEPTH_STENCIL)
|
|
D3D::device->CreateDepthStencilView(tex, &dsv_desc, &dsv);
|
|
tex->AddRef();
|
|
}
|
|
|
|
D3DTexture2D::~D3DTexture2D()
|
|
{
|
|
SAFE_RELEASE(srv);
|
|
SAFE_RELEASE(rtv);
|
|
SAFE_RELEASE(dsv);
|
|
SAFE_RELEASE(tex);
|
|
}
|
|
|
|
} // namespace DX11
|