Added a texture object to RenderTarget11.
TRAC #22416
Signed-off-by: Jamie Madill
Signed-off-by: Shannon Woods
Author: Geoff Lang
git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1867 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/renderer/RenderTarget11.cpp b/src/libGLESv2/renderer/RenderTarget11.cpp
index 3fc91a1..ed44a41 100644
--- a/src/libGLESv2/renderer/RenderTarget11.cpp
+++ b/src/libGLESv2/renderer/RenderTarget11.cpp
@@ -16,47 +16,14 @@
namespace rx
{
-static ID3D11Texture2D *getTextureResource(ID3D11View *view)
-{
- ID3D11Resource *textureResource = NULL;
- view->GetResource(&textureResource);
- if (!textureResource)
- {
- return NULL;
- }
-
- ID3D11Texture2D *texture = NULL;
- HRESULT result = textureResource->QueryInterface(IID_ID3D11Texture2D, (void**)&texture);
-
- textureResource->Release();
- textureResource = NULL;
-
- if (FAILED(result))
- {
- return NULL;
- }
-
- return texture;
-}
-
-static unsigned int getRTVSubresourceIndex(ID3D11RenderTargetView *view)
+static unsigned int getRTVSubresourceIndex(ID3D11Texture2D *texture, ID3D11RenderTargetView *view)
{
D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
view->GetDesc(&rtvDesc);
- ID3D11Texture2D *texture = getTextureResource(view);
- if (!texture)
- {
- ERR("Failed to extract the ID3D11Texture2D from the render target view.");
- return 0;
- }
-
D3D11_TEXTURE2D_DESC texDesc;
texture->GetDesc(&texDesc);
- texture->Release();
- texture = NULL;
-
unsigned int mipSlice = 0;
unsigned int arraySlice = 0;
unsigned int mipLevels = texDesc.MipLevels;
@@ -111,24 +78,14 @@
return D3D11CalcSubresource(mipSlice, arraySlice, mipLevels);
}
-static unsigned int getDSVSubresourceIndex(ID3D11DepthStencilView *view)
+static unsigned int getDSVSubresourceIndex(ID3D11Texture2D *texture, ID3D11DepthStencilView *view)
{
D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
view->GetDesc(&dsvDesc);
- ID3D11Texture2D *texture = getTextureResource(view);
- if (!texture)
- {
- ERR("Failed to extract the ID3D11Texture2D from the depth stencil view.");
- return 0;
- }
-
D3D11_TEXTURE2D_DESC texDesc;
texture->GetDesc(&texDesc);
- texture->Release();
- texture = NULL;
-
unsigned int mipSlice = 0;
unsigned int arraySlice = 0;
unsigned int mipLevels = texDesc.MipLevels;
@@ -177,53 +134,63 @@
return D3D11CalcSubresource(mipSlice, arraySlice, mipLevels);
}
-RenderTarget11::RenderTarget11(Renderer *renderer, ID3D11RenderTargetView *rtv, ID3D11ShaderResourceView *srv, GLsizei width, GLsizei height)
+RenderTarget11::RenderTarget11(Renderer *renderer, ID3D11RenderTargetView *rtv, ID3D11Texture2D *tex, ID3D11ShaderResourceView *srv, GLsizei width, GLsizei height)
{
mRenderer = Renderer11::makeRenderer11(renderer);
+ mTexture = tex;
mRenderTarget = rtv;
mDepthStencil = NULL;
mShaderResource = srv;
- if (mRenderTarget)
+ if (mRenderTarget && mTexture)
{
D3D11_RENDER_TARGET_VIEW_DESC desc;
mRenderTarget->GetDesc(&desc);
- mSubresourceIndex = getRTVSubresourceIndex(mRenderTarget);
+ D3D11_TEXTURE2D_DESC texDesc;
+ mTexture->GetDesc(&texDesc);
+
+ mSubresourceIndex = getRTVSubresourceIndex(mTexture, mRenderTarget);
mWidth = width;
mHeight = height;
+ mSamples = (texDesc.SampleDesc.Count > 1) ? texDesc.SampleDesc.Count : 0;
mInternalFormat = d3d11_gl::ConvertTextureInternalFormat(desc.Format);
mActualFormat = d3d11_gl::ConvertTextureInternalFormat(desc.Format);
- mSamples = 1; // TEMP?
}
}
-RenderTarget11::RenderTarget11(Renderer *renderer, ID3D11DepthStencilView *dsv, ID3D11ShaderResourceView *srv, GLsizei width, GLsizei height)
+RenderTarget11::RenderTarget11(Renderer *renderer, ID3D11DepthStencilView *dsv, ID3D11Texture2D *tex, ID3D11ShaderResourceView *srv, GLsizei width, GLsizei height)
{
mRenderer = Renderer11::makeRenderer11(renderer);
+ mTexture = tex;
mRenderTarget = NULL;
mDepthStencil = dsv;
mShaderResource = srv;
+ mTexture = tex;
- if (mDepthStencil)
+ if (mDepthStencil && mTexture)
{
D3D11_DEPTH_STENCIL_VIEW_DESC desc;
mDepthStencil->GetDesc(&desc);
- mSubresourceIndex = getDSVSubresourceIndex(mDepthStencil);
+ D3D11_TEXTURE2D_DESC texDesc;
+ mTexture->GetDesc(&texDesc);
+
+ mSubresourceIndex = getDSVSubresourceIndex(mTexture, mDepthStencil);
mWidth = width;
mHeight = height;
+ mSamples = (texDesc.SampleDesc.Count > 1) ? texDesc.SampleDesc.Count : 0;
mInternalFormat = d3d11_gl::ConvertTextureInternalFormat(desc.Format);
mActualFormat = d3d11_gl::ConvertTextureInternalFormat(desc.Format);
- mSamples = 1; // TEMP?
}
}
RenderTarget11::RenderTarget11(Renderer *renderer, GLsizei width, GLsizei height, GLenum format, GLsizei samples, bool depth)
{
mRenderer = Renderer11::makeRenderer11(renderer);
+ mTexture = NULL;
mRenderTarget = NULL;
mDepthStencil = NULL;
mShaderResource = NULL;
@@ -234,12 +201,11 @@
if (supportedSamples < 0)
{
gl::error(GL_OUT_OF_MEMORY);
-
return;
}
- HRESULT result = E_FAIL;
-
+ HRESULT result = D3DERR_INVALIDCALL;
+
if (width > 0 && height > 0)
{
// Create texture resource
@@ -255,10 +221,9 @@
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
desc.BindFlags = (depth ? D3D11_BIND_DEPTH_STENCIL : (D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE));
- ID3D11Texture2D *rtTexture = NULL;
ID3D11Device *device = mRenderer->getDevice();
- HRESULT result = device->CreateTexture2D(&desc, NULL, &rtTexture);
+ HRESULT result = device->CreateTexture2D(&desc, NULL, &mTexture);
if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY)
{
@@ -274,13 +239,13 @@
dsvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_DSV_DIMENSION_TEXTURE2D : D3D11_DSV_DIMENSION_TEXTURE2DMS;
dsvDesc.Texture2D.MipSlice = 0;
dsvDesc.Flags = 0;
- result = device->CreateDepthStencilView(rtTexture, &dsvDesc, &mDepthStencil);
+ result = device->CreateDepthStencilView(mTexture, &dsvDesc, &mDepthStencil);
if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY)
{
- rtTexture->Release();
+ mTexture->Release();
+ mTexture = NULL;
gl::error(GL_OUT_OF_MEMORY);
- return;
}
ASSERT(SUCCEEDED(result));
}
@@ -290,11 +255,12 @@
rtvDesc.Format = requestedFormat;
rtvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_RTV_DIMENSION_TEXTURE2D : D3D11_RTV_DIMENSION_TEXTURE2DMS;
rtvDesc.Texture2D.MipSlice = 0;
- result = device->CreateRenderTargetView(rtTexture, &rtvDesc, &mRenderTarget);
+ result = device->CreateRenderTargetView(mTexture, &rtvDesc, &mRenderTarget);
if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY)
{
- rtTexture->Release();
+ mTexture->Release();
+ mTexture = NULL;
gl::error(GL_OUT_OF_MEMORY);
return;
}
@@ -305,12 +271,14 @@
srvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_SRV_DIMENSION_TEXTURE2D : D3D11_SRV_DIMENSION_TEXTURE2DMS;
srvDesc.Texture2D.MostDetailedMip = 0;
srvDesc.Texture2D.MipLevels = 1;
- result = device->CreateShaderResourceView(rtTexture, &srvDesc, &mShaderResource);
+ result = device->CreateShaderResourceView(mTexture, &srvDesc, &mShaderResource);
if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY)
{
- rtTexture->Release();
+ mTexture->Release();
+ mTexture = NULL;
mRenderTarget->Release();
+ mRenderTarget = NULL;
gl::error(GL_OUT_OF_MEMORY);
return;
}
@@ -328,6 +296,12 @@
RenderTarget11::~RenderTarget11()
{
+ if (mTexture)
+ {
+ mTexture->Release();
+ mTexture = NULL;
+ }
+
if (mRenderTarget)
{
mRenderTarget->Release();
@@ -353,6 +327,16 @@
return static_cast<rx::RenderTarget11*>(target);
}
+ID3D11Texture2D *RenderTarget11::getTexture() const
+{
+ if (mTexture)
+ {
+ mTexture->AddRef();
+ }
+
+ return mTexture;
+}
+
// Adds reference, caller must call Release
ID3D11RenderTargetView *RenderTarget11::getRenderTargetView() const
{