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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
#include <RendererConfig.h>
#if defined(RENDERER_ENABLE_DIRECT3D9)
#include "D3D9RendererTexture2D.h"
#include <RendererTexture2DDesc.h>
#include <SamplePlatform.h>
using namespace SampleRenderer;
static void supportsAnisotropic(IDirect3DDevice9& device, bool& min, bool& mag, bool& mip)
{
D3DCAPS9 caps;
device.GetDeviceCaps(&caps);
min = (caps.TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC) != 0;
mag = (caps.TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC) != 0;
mip = false;
}
static D3DFORMAT getD3D9TextureFormat(RendererTexture2D::Format format)
{
D3DFORMAT d3dFormat = static_cast<D3DFORMAT>(SampleFramework::SamplePlatform::platform()->getD3D9TextureFormat(format));
RENDERER_ASSERT(d3dFormat != D3DFMT_UNKNOWN, "Unable to convert to D3D9 Texture Format.");
return d3dFormat;
}
static D3DTEXTUREFILTERTYPE getD3D9TextureFilter(RendererTexture2D::Filter filter, bool anisoSupport)
{
D3DTEXTUREFILTERTYPE d3dFilter = D3DTEXF_FORCE_DWORD;
switch(filter)
{
case RendererTexture2D::FILTER_NEAREST: d3dFilter = D3DTEXF_POINT; break;
case RendererTexture2D::FILTER_LINEAR: d3dFilter = D3DTEXF_LINEAR; break;
case RendererTexture2D::FILTER_ANISOTROPIC: d3dFilter = anisoSupport ? D3DTEXF_ANISOTROPIC : D3DTEXF_LINEAR; break;
}
RENDERER_ASSERT(d3dFilter != D3DTEXF_FORCE_DWORD, "Unable to convert to D3D9 Filter mode.");
return d3dFilter;
}
static D3DTEXTUREADDRESS getD3D9TextureAddressing(RendererTexture2D::Addressing addressing)
{
D3DTEXTUREADDRESS d3dAddressing = D3DTADDRESS_FORCE_DWORD;
switch(addressing)
{
case RendererTexture2D::ADDRESSING_WRAP: d3dAddressing = D3DTADDRESS_WRAP; break;
case RendererTexture2D::ADDRESSING_CLAMP: d3dAddressing = D3DTADDRESS_CLAMP; break;
case RendererTexture2D::ADDRESSING_MIRROR: d3dAddressing = D3DTADDRESS_MIRROR; break;
}
RENDERER_ASSERT(d3dAddressing != D3DTADDRESS_FORCE_DWORD, "Unable to convert to D3D9 Addressing mode.");
return d3dAddressing;
}
D3D9RendererTexture2D::D3D9RendererTexture2D(IDirect3DDevice9 &d3dDevice, D3D9Renderer& renderer, const RendererTexture2DDesc &desc)
: RendererTexture2D(desc)
, m_d3dDevice(d3dDevice)
{
RENDERER_ASSERT(desc.depth == 1, "Invalid depth for 2D Texture!");
m_d3dTexture = 0;
//managed textures can't be locked.
#ifdef DIRECT3D9_SUPPORT_D3DUSAGE_DYNAMIC
m_usage = renderer.canUseManagedResources() ? 0 : D3DUSAGE_DYNAMIC;
#else
m_usage = 0;
#endif
m_pool = renderer.canUseManagedResources() ? D3DPOOL_MANAGED : D3DPOOL_DEFAULT;
m_format = getD3D9TextureFormat(desc.format);
bool minAniso, magAniso, mipAniso;
supportsAnisotropic(d3dDevice, minAniso, magAniso, mipAniso);
m_d3dMinFilter = getD3D9TextureFilter(desc.filter, minAniso);
m_d3dMagFilter = getD3D9TextureFilter(desc.filter, magAniso);
m_d3dMipFilter = getD3D9TextureFilter(desc.filter, mipAniso);
m_d3dAddressingU = getD3D9TextureAddressing(desc.addressingU);
m_d3dAddressingV = getD3D9TextureAddressing(desc.addressingV);
if(desc.renderTarget)
{
m_usage = D3DUSAGE_RENDERTARGET;
m_pool = D3DPOOL_DEFAULT;
}
if(isDepthStencilFormat(desc.format))
{
m_usage = D3DUSAGE_DEPTHSTENCIL;
m_pool = D3DPOOL_DEFAULT;
}
onDeviceReset();
}
D3D9RendererTexture2D::~D3D9RendererTexture2D(void)
{
if(m_d3dTexture)
{
D3DCAPS9 pCaps;
m_d3dDevice.GetDeviceCaps(&pCaps);
DWORD i = pCaps.MaxTextureBlendStages;
while(i--) m_d3dDevice.SetTexture(i, NULL);
SampleFramework::SamplePlatform::platform()->D3D9BlockUntilNotBusy(m_d3dTexture);
m_d3dTexture->Release();
}
}
void *D3D9RendererTexture2D::lockLevel(PxU32 level, PxU32 &pitch)
{
void *buffer = 0;
if(m_d3dTexture)
{
D3DLOCKED_RECT lockedRect;
HRESULT result = m_d3dTexture->LockRect((DWORD)level, &lockedRect, 0, D3DLOCK_NOSYSLOCK);
RENDERER_ASSERT(result == D3D_OK, "Unable to lock Texture 2D.");
if(result == D3D_OK)
{
buffer = lockedRect.pBits;
pitch = (PxU32)lockedRect.Pitch;
}
}
return buffer;
}
void D3D9RendererTexture2D::unlockLevel(PxU32 level)
{
if(m_d3dTexture)
{
m_d3dTexture->UnlockRect(level);
}
}
void D3D9RendererTexture2D::bind(PxU32 samplerIndex)
{
m_d3dDevice.SetTexture( (DWORD)samplerIndex, m_d3dTexture);
m_d3dDevice.SetSamplerState((DWORD)samplerIndex, D3DSAMP_MINFILTER, m_d3dMinFilter);
m_d3dDevice.SetSamplerState((DWORD)samplerIndex, D3DSAMP_MAGFILTER, m_d3dMagFilter);
m_d3dDevice.SetSamplerState((DWORD)samplerIndex, D3DSAMP_MIPFILTER, m_d3dMipFilter);
m_d3dDevice.SetSamplerState((DWORD)samplerIndex, D3DSAMP_ADDRESSU, m_d3dAddressingU);
m_d3dDevice.SetSamplerState((DWORD)samplerIndex, D3DSAMP_ADDRESSV, m_d3dAddressingV);
}
void D3D9RendererTexture2D::onDeviceLost(void)
{
if(m_pool != D3DPOOL_MANAGED)
{
if(m_d3dTexture)
{
m_d3dTexture->Release();
m_d3dTexture = 0;
}
}
}
void D3D9RendererTexture2D::onDeviceReset(void)
{
if(!m_d3dTexture)
{
HRESULT result = m_d3dDevice.CreateTexture((UINT)getWidth(), (UINT)getHeight(), (UINT)getNumLevels(), m_usage, m_format, m_pool, &m_d3dTexture, 0);
RENDERER_ASSERT(result == D3D_OK, "Unable to create D3D9 Texture.");
if(result == D3D_OK)
{
}
}
}
#endif // #if defined(RENDERER_ENABLE_DIRECT3D9)
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