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-rw-r--r--chromium/third_party/angle/src/libGLESv2/renderer/SwapChain9.cpp443
1 files changed, 0 insertions, 443 deletions
diff --git a/chromium/third_party/angle/src/libGLESv2/renderer/SwapChain9.cpp b/chromium/third_party/angle/src/libGLESv2/renderer/SwapChain9.cpp
deleted file mode 100644
index 7b9b32b412f..00000000000
--- a/chromium/third_party/angle/src/libGLESv2/renderer/SwapChain9.cpp
+++ /dev/null
@@ -1,443 +0,0 @@
-#include "precompiled.h"
-//
-// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// SwapChain9.cpp: Implements a back-end specific class for the D3D9 swap chain.
-
-#include "libGLESv2/renderer/SwapChain9.h"
-#include "libGLESv2/renderer/renderer9_utils.h"
-#include "libGLESv2/renderer/Renderer9.h"
-
-namespace rx
-{
-
-SwapChain9::SwapChain9(Renderer9 *renderer, HWND window, HANDLE shareHandle,
- GLenum backBufferFormat, GLenum depthBufferFormat)
- : mRenderer(renderer), SwapChain(window, shareHandle, backBufferFormat, depthBufferFormat)
-{
- mSwapChain = NULL;
- mBackBuffer = NULL;
- mDepthStencil = NULL;
- mRenderTarget = NULL;
- mOffscreenTexture = NULL;
- mWidth = -1;
- mHeight = -1;
- mSwapInterval = -1;
-}
-
-SwapChain9::~SwapChain9()
-{
- release();
-}
-
-void SwapChain9::release()
-{
- if (mSwapChain)
- {
- mSwapChain->Release();
- mSwapChain = NULL;
- }
-
- if (mBackBuffer)
- {
- mBackBuffer->Release();
- mBackBuffer = NULL;
- }
-
- if (mDepthStencil)
- {
- mDepthStencil->Release();
- mDepthStencil = NULL;
- }
-
- if (mRenderTarget)
- {
- mRenderTarget->Release();
- mRenderTarget = NULL;
- }
-
- if (mOffscreenTexture)
- {
- mOffscreenTexture->Release();
- mOffscreenTexture = NULL;
- }
-
- if (mWindow)
- mShareHandle = NULL;
-}
-
-static DWORD convertInterval(EGLint interval)
-{
-#if ANGLE_FORCE_VSYNC_OFF
- return D3DPRESENT_INTERVAL_IMMEDIATE;
-#else
- switch(interval)
- {
- case 0: return D3DPRESENT_INTERVAL_IMMEDIATE;
- case 1: return D3DPRESENT_INTERVAL_ONE;
- case 2: return D3DPRESENT_INTERVAL_TWO;
- case 3: return D3DPRESENT_INTERVAL_THREE;
- case 4: return D3DPRESENT_INTERVAL_FOUR;
- default: UNREACHABLE();
- }
-
- return D3DPRESENT_INTERVAL_DEFAULT;
-#endif
-}
-
-EGLint SwapChain9::resize(int backbufferWidth, int backbufferHeight)
-{
- // D3D9 does not support resizing swap chains without recreating them
- return reset(backbufferWidth, backbufferHeight, mSwapInterval);
-}
-
-EGLint SwapChain9::reset(int backbufferWidth, int backbufferHeight, EGLint swapInterval)
-{
- IDirect3DDevice9 *device = mRenderer->getDevice();
-
- if (device == NULL)
- {
- return EGL_BAD_ACCESS;
- }
-
- // Evict all non-render target textures to system memory and release all resources
- // before reallocating them to free up as much video memory as possible.
- device->EvictManagedResources();
-
- HRESULT result;
-
- // Release specific resources to free up memory for the new render target, while the
- // old render target still exists for the purpose of preserving its contents.
- if (mSwapChain)
- {
- mSwapChain->Release();
- mSwapChain = NULL;
- }
-
- if (mBackBuffer)
- {
- mBackBuffer->Release();
- mBackBuffer = NULL;
- }
-
- if (mOffscreenTexture)
- {
- mOffscreenTexture->Release();
- mOffscreenTexture = NULL;
- }
-
- if (mDepthStencil)
- {
- mDepthStencil->Release();
- mDepthStencil = NULL;
- }
-
- HANDLE *pShareHandle = NULL;
- if (!mWindow && mRenderer->getShareHandleSupport())
- {
- pShareHandle = &mShareHandle;
- }
-
- result = device->CreateTexture(backbufferWidth, backbufferHeight, 1, D3DUSAGE_RENDERTARGET,
- gl_d3d9::ConvertRenderbufferFormat(mBackBufferFormat), D3DPOOL_DEFAULT,
- &mOffscreenTexture, pShareHandle);
- if (FAILED(result))
- {
- ERR("Could not create offscreen texture: %08lX", result);
- release();
-
- if (d3d9::isDeviceLostError(result))
- {
- return EGL_CONTEXT_LOST;
- }
- else
- {
- return EGL_BAD_ALLOC;
- }
- }
-
- IDirect3DSurface9 *oldRenderTarget = mRenderTarget;
-
- result = mOffscreenTexture->GetSurfaceLevel(0, &mRenderTarget);
- ASSERT(SUCCEEDED(result));
-
- if (oldRenderTarget)
- {
- RECT rect =
- {
- 0, 0,
- mWidth, mHeight
- };
-
- if (rect.right > static_cast<LONG>(backbufferWidth))
- {
- rect.right = backbufferWidth;
- }
-
- if (rect.bottom > static_cast<LONG>(backbufferHeight))
- {
- rect.bottom = backbufferHeight;
- }
-
- mRenderer->endScene();
-
- result = device->StretchRect(oldRenderTarget, &rect, mRenderTarget, &rect, D3DTEXF_NONE);
- ASSERT(SUCCEEDED(result));
-
- oldRenderTarget->Release();
- }
-
- if (mWindow)
- {
- D3DPRESENT_PARAMETERS presentParameters = {0};
- presentParameters.AutoDepthStencilFormat = gl_d3d9::ConvertRenderbufferFormat(mDepthBufferFormat);
- presentParameters.BackBufferCount = 1;
- presentParameters.BackBufferFormat = gl_d3d9::ConvertRenderbufferFormat(mBackBufferFormat);
- presentParameters.EnableAutoDepthStencil = FALSE;
- presentParameters.Flags = 0;
- presentParameters.hDeviceWindow = mWindow;
- presentParameters.MultiSampleQuality = 0; // FIXME: Unimplemented
- presentParameters.MultiSampleType = D3DMULTISAMPLE_NONE; // FIXME: Unimplemented
- presentParameters.PresentationInterval = convertInterval(swapInterval);
- presentParameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
- presentParameters.Windowed = TRUE;
- presentParameters.BackBufferWidth = backbufferWidth;
- presentParameters.BackBufferHeight = backbufferHeight;
-
- // http://crbug.com/140239
- // http://crbug.com/143434
- //
- // Some AMD/Intel switchable systems / drivers appear to round swap chain surfaces to a multiple of 64 pixels in width
- // when using the integrated Intel. This rounds the width up rather than down.
- //
- // Some non-switchable AMD GPUs / drivers do not respect the source rectangle to Present. Therefore, when the vendor ID
- // is not Intel, the back buffer width must be exactly the same width as the window or horizontal scaling will occur.
- if (mRenderer->getAdapterVendor() == VENDOR_ID_INTEL)
- {
- presentParameters.BackBufferWidth = (presentParameters.BackBufferWidth + 63) / 64 * 64;
- }
-
- result = device->CreateAdditionalSwapChain(&presentParameters, &mSwapChain);
-
- if (FAILED(result))
- {
- ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_INVALIDCALL || result == D3DERR_DEVICELOST);
-
- ERR("Could not create additional swap chains or offscreen surfaces: %08lX", result);
- release();
-
- if (d3d9::isDeviceLostError(result))
- {
- return EGL_CONTEXT_LOST;
- }
- else
- {
- return EGL_BAD_ALLOC;
- }
- }
-
- result = mSwapChain->GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &mBackBuffer);
- ASSERT(SUCCEEDED(result));
- InvalidateRect(mWindow, NULL, FALSE);
- }
-
- if (mDepthBufferFormat != GL_NONE)
- {
- result = device->CreateDepthStencilSurface(backbufferWidth, backbufferHeight,
- gl_d3d9::ConvertRenderbufferFormat(mDepthBufferFormat),
- D3DMULTISAMPLE_NONE, 0, FALSE, &mDepthStencil, NULL);
-
- if (FAILED(result))
- {
- ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_INVALIDCALL);
-
- ERR("Could not create depthstencil surface for new swap chain: 0x%08X", result);
- release();
-
- if (d3d9::isDeviceLostError(result))
- {
- return EGL_CONTEXT_LOST;
- }
- else
- {
- return EGL_BAD_ALLOC;
- }
- }
- }
-
- mWidth = backbufferWidth;
- mHeight = backbufferHeight;
- mSwapInterval = swapInterval;
-
- return EGL_SUCCESS;
-}
-
-// parameters should be validated/clamped by caller
-EGLint SwapChain9::swapRect(EGLint x, EGLint y, EGLint width, EGLint height)
-{
- if (!mSwapChain)
- {
- return EGL_SUCCESS;
- }
-
- IDirect3DDevice9 *device = mRenderer->getDevice();
-
- // Disable all pipeline operations
- device->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE);
- device->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
- device->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE);
- device->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
- device->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
- device->SetRenderState(D3DRS_STENCILENABLE, FALSE);
- device->SetRenderState(D3DRS_CLIPPLANEENABLE, 0);
- device->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_ALPHA | D3DCOLORWRITEENABLE_BLUE | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_RED);
- device->SetRenderState(D3DRS_SRGBWRITEENABLE, FALSE);
- device->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
- device->SetPixelShader(NULL);
- device->SetVertexShader(NULL);
-
- device->SetRenderTarget(0, mBackBuffer);
- device->SetDepthStencilSurface(NULL);
-
- device->SetTexture(0, mOffscreenTexture);
- device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
- device->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
- device->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
- device->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
- device->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
- device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
- device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
- device->SetFVF(D3DFVF_XYZRHW | D3DFVF_TEX1);
-
- for (UINT streamIndex = 0; streamIndex < gl::MAX_VERTEX_ATTRIBS; streamIndex++)
- {
- device->SetStreamSourceFreq(streamIndex, 1);
- }
-
- D3DVIEWPORT9 viewport = {0, 0, mWidth, mHeight, 0.0f, 1.0f};
- device->SetViewport(&viewport);
-
- float x1 = x - 0.5f;
- float y1 = (mHeight - y - height) - 0.5f;
- float x2 = (x + width) - 0.5f;
- float y2 = (mHeight - y) - 0.5f;
-
- float u1 = x / float(mWidth);
- float v1 = y / float(mHeight);
- float u2 = (x + width) / float(mWidth);
- float v2 = (y + height) / float(mHeight);
-
- float quad[4][6] = {{x1, y1, 0.0f, 1.0f, u1, v2},
- {x2, y1, 0.0f, 1.0f, u2, v2},
- {x2, y2, 0.0f, 1.0f, u2, v1},
- {x1, y2, 0.0f, 1.0f, u1, v1}}; // x, y, z, rhw, u, v
-
- mRenderer->startScene();
- device->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, quad, 6 * sizeof(float));
- mRenderer->endScene();
-
- device->SetTexture(0, NULL);
-
- RECT rect =
- {
- x, mHeight - y - height,
- x + width, mHeight - y
- };
-
- HRESULT result = mSwapChain->Present(&rect, &rect, NULL, NULL, 0);
-
- mRenderer->markAllStateDirty();
-
- if (d3d9::isDeviceLostError(result))
- {
- return EGL_CONTEXT_LOST;
- }
-
- if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_DRIVERINTERNALERROR)
- {
- return EGL_BAD_ALLOC;
- }
-
- ASSERT(SUCCEEDED(result));
-
- return EGL_SUCCESS;
-}
-
-// Increments refcount on surface.
-// caller must Release() the returned surface
-IDirect3DSurface9 *SwapChain9::getRenderTarget()
-{
- if (mRenderTarget)
- {
- mRenderTarget->AddRef();
- }
-
- return mRenderTarget;
-}
-
-// Increments refcount on surface.
-// caller must Release() the returned surface
-IDirect3DSurface9 *SwapChain9::getDepthStencil()
-{
- if (mDepthStencil)
- {
- mDepthStencil->AddRef();
- }
-
- return mDepthStencil;
-}
-
-// Increments refcount on texture.
-// caller must Release() the returned texture
-IDirect3DTexture9 *SwapChain9::getOffscreenTexture()
-{
- if (mOffscreenTexture)
- {
- mOffscreenTexture->AddRef();
- }
-
- return mOffscreenTexture;
-}
-
-SwapChain9 *SwapChain9::makeSwapChain9(SwapChain *swapChain)
-{
- ASSERT(HAS_DYNAMIC_TYPE(rx::SwapChain9*, swapChain));
- return static_cast<rx::SwapChain9*>(swapChain);
-}
-
-void SwapChain9::recreate()
-{
- if (!mSwapChain)
- {
- return;
- }
-
- IDirect3DDevice9 *device = mRenderer->getDevice();
- if (device == NULL)
- {
- return;
- }
-
- D3DPRESENT_PARAMETERS presentParameters;
- HRESULT result = mSwapChain->GetPresentParameters(&presentParameters);
- ASSERT(SUCCEEDED(result));
-
- IDirect3DSwapChain9* newSwapChain = NULL;
- result = device->CreateAdditionalSwapChain(&presentParameters, &newSwapChain);
- if (FAILED(result))
- {
- return;
- }
-
- mSwapChain->Release();
- mSwapChain = newSwapChain;
-
- mBackBuffer->Release();
- result = mSwapChain->GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &mBackBuffer);
- ASSERT(SUCCEEDED(result));
-}
-
-}