Add m-esr52 at 52.6.0

1 files changed, 410 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp
new file mode 100755
index 000000000..18e1b3da4
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp
@@ -0,0 +1,410 @@
+//
+// Copyright 2014 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.
+//
+
+// Framebuffer9.cpp: Implements the Framebuffer9 class.
+
+#include "libANGLE/renderer/d3d/d3d9/Framebuffer9.h"
+
+#include "libANGLE/Framebuffer.h"
+#include "libANGLE/FramebufferAttachment.h"
+#include "libANGLE/Texture.h"
+#include "libANGLE/formatutils.h"
+#include "libANGLE/renderer/ContextImpl.h"
+#include "libANGLE/renderer/renderer_utils.h"
+#include "libANGLE/renderer/d3d/TextureD3D.h"
+#include "libANGLE/renderer/d3d/d3d9/Renderer9.h"
+#include "libANGLE/renderer/d3d/d3d9/RenderTarget9.h"
+#include "libANGLE/renderer/d3d/d3d9/TextureStorage9.h"
+#include "libANGLE/renderer/d3d/d3d9/formatutils9.h"
+#include "libANGLE/renderer/d3d/d3d9/renderer9_utils.h"
+
+namespace rx
+{
+
+Framebuffer9::Framebuffer9(const gl::FramebufferState &data, Renderer9 *renderer)
+    : FramebufferD3D(data, renderer), mRenderer(renderer)
+{
+    ASSERT(mRenderer != nullptr);
+}
+
+Framebuffer9::~Framebuffer9()
+{
+}
+
+gl::Error Framebuffer9::discard(size_t, const GLenum *)
+{
+    // Extension not implemented in D3D9 renderer
+    UNREACHABLE();
+    return gl::Error(GL_NO_ERROR);
+}
+
+gl::Error Framebuffer9::invalidate(size_t, const GLenum *)
+{
+    // Shouldn't ever reach here in D3D9
+    UNREACHABLE();
+    return gl::Error(GL_NO_ERROR);
+}
+
+gl::Error Framebuffer9::invalidateSub(size_t, const GLenum *, const gl::Rectangle &)
+{
+    // Shouldn't ever reach here in D3D9
+    UNREACHABLE();
+    return gl::Error(GL_NO_ERROR);
+}
+
+gl::Error Framebuffer9::clearImpl(ContextImpl *context, const ClearParameters &clearParams)
+{
+    const gl::FramebufferAttachment *colorAttachment        = mState.getColorAttachment(0);
+    const gl::FramebufferAttachment *depthStencilAttachment = mState.getDepthOrStencilAttachment();
+
+    gl::Error error =
+        mRenderer->applyRenderTarget(context, colorAttachment, depthStencilAttachment);
+    if (error.isError())
+    {
+        return error;
+    }
+
+    const gl::State &glState = context->getGLState();
+    float nearZ              = glState.getNearPlane();
+    float farZ = glState.getFarPlane();
+    mRenderer->setViewport(glState.getViewport(), nearZ, farZ, GL_TRIANGLES,
+                           glState.getRasterizerState().frontFace, true);
+
+    mRenderer->setScissorRectangle(glState.getScissor(), glState.isScissorTestEnabled());
+
+    return mRenderer->clear(clearParams, colorAttachment, depthStencilAttachment);
+}
+
+gl::Error Framebuffer9::readPixelsImpl(const gl::Rectangle &area,
+                                       GLenum format,
+                                       GLenum type,
+                                       size_t outputPitch,
+                                       const gl::PixelPackState &pack,
+                                       uint8_t *pixels) const
+{
+    ASSERT(pack.pixelBuffer.get() == nullptr);
+
+    const gl::FramebufferAttachment *colorbuffer = mState.getColorAttachment(0);
+    ASSERT(colorbuffer);
+
+    RenderTarget9 *renderTarget = nullptr;
+    gl::Error error = colorbuffer->getRenderTarget(&renderTarget);
+    if (error.isError())
+    {
+        return error;
+    }
+    ASSERT(renderTarget);
+
+    IDirect3DSurface9 *surface = renderTarget->getSurface();
+    ASSERT(surface);
+
+    D3DSURFACE_DESC desc;
+    surface->GetDesc(&desc);
+
+    if (desc.MultiSampleType != D3DMULTISAMPLE_NONE)
+    {
+        UNIMPLEMENTED();   // FIXME: Requires resolve using StretchRect into non-multisampled render target
+        SafeRelease(surface);
+        return gl::Error(GL_OUT_OF_MEMORY, "ReadPixels is unimplemented for multisampled framebuffer attachments.");
+    }
+
+    IDirect3DDevice9 *device = mRenderer->getDevice();
+    ASSERT(device);
+
+    HRESULT result;
+    IDirect3DSurface9 *systemSurface = nullptr;
+    bool directToPixels = !pack.reverseRowOrder && pack.alignment <= 4 && mRenderer->getShareHandleSupport() &&
+                          area.x == 0 && area.y == 0 &&
+                          static_cast<UINT>(area.width) == desc.Width && static_cast<UINT>(area.height) == desc.Height &&
+                          desc.Format == D3DFMT_A8R8G8B8 && format == GL_BGRA_EXT && type == GL_UNSIGNED_BYTE;
+    if (directToPixels)
+    {
+        // Use the pixels ptr as a shared handle to write directly into client's memory
+        result = device->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format,
+                                                     D3DPOOL_SYSTEMMEM, &systemSurface, reinterpret_cast<void**>(&pixels));
+        if (FAILED(result))
+        {
+            // Try again without the shared handle
+            directToPixels = false;
+        }
+    }
+
+    if (!directToPixels)
+    {
+        result = device->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format,
+                                                     D3DPOOL_SYSTEMMEM, &systemSurface, nullptr);
+        if (FAILED(result))
+        {
+            ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY);
+            SafeRelease(surface);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to allocate internal texture for ReadPixels.");
+        }
+    }
+
+    result = device->GetRenderTargetData(surface, systemSurface);
+    SafeRelease(surface);
+
+    if (FAILED(result))
+    {
+        SafeRelease(systemSurface);
+
+        // It turns out that D3D will sometimes produce more error
+        // codes than those documented.
+        if (d3d9::isDeviceLostError(result))
+        {
+            mRenderer->notifyDeviceLost();
+        }
+        else
+        {
+            UNREACHABLE();
+        }
+
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to read internal render target data.");
+    }
+
+    if (directToPixels)
+    {
+        SafeRelease(systemSurface);
+        return gl::Error(GL_NO_ERROR);
+    }
+
+    RECT rect;
+    rect.left = gl::clamp(area.x, 0L, static_cast<LONG>(desc.Width));
+    rect.top = gl::clamp(area.y, 0L, static_cast<LONG>(desc.Height));
+    rect.right = gl::clamp(area.x + area.width, 0L, static_cast<LONG>(desc.Width));
+    rect.bottom = gl::clamp(area.y + area.height, 0L, static_cast<LONG>(desc.Height));
+
+    D3DLOCKED_RECT lock;
+    result = systemSurface->LockRect(&lock, &rect, D3DLOCK_READONLY);
+
+    if (FAILED(result))
+    {
+        UNREACHABLE();
+        SafeRelease(systemSurface);
+
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to lock internal render target.");
+    }
+
+    uint8_t *source = reinterpret_cast<uint8_t *>(lock.pBits);
+    int inputPitch  = lock.Pitch;
+
+    const d3d9::D3DFormat &d3dFormatInfo = d3d9::GetD3DFormatInfo(desc.Format);
+    gl::FormatType formatType(format, type);
+
+    // TODO(jmadill): Maybe we can avoid a copy of pack parameters here?
+    PackPixelsParams packParams;
+    packParams.area.x      = rect.left;
+    packParams.area.y      = rect.top;
+    packParams.area.width  = rect.right - rect.left;
+    packParams.area.height = rect.bottom - rect.top;
+    packParams.format      = format;
+    packParams.type        = type;
+    packParams.outputPitch = static_cast<GLuint>(outputPitch);
+    packParams.pack        = pack;
+
+    PackPixels(packParams, d3dFormatInfo.info(), inputPitch, source, pixels);
+
+    systemSurface->UnlockRect();
+    SafeRelease(systemSurface);
+
+    return gl::Error(GL_NO_ERROR);
+}
+
+gl::Error Framebuffer9::blitImpl(const gl::Rectangle &sourceArea,
+                                 const gl::Rectangle &destArea,
+                                 const gl::Rectangle *scissor,
+                                 bool blitRenderTarget,
+                                 bool blitDepth,
+                                 bool blitStencil,
+                                 GLenum filter,
+                                 const gl::Framebuffer *sourceFramebuffer)
+{
+    ASSERT(filter == GL_NEAREST);
+
+    IDirect3DDevice9 *device = mRenderer->getDevice();
+    ASSERT(device);
+
+    mRenderer->endScene();
+
+    if (blitRenderTarget)
+    {
+        const gl::FramebufferAttachment *readBuffer = sourceFramebuffer->getColorbuffer(0);
+        ASSERT(readBuffer);
+
+        RenderTarget9 *readRenderTarget = nullptr;
+        gl::Error error = readBuffer->getRenderTarget(&readRenderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
+        ASSERT(readRenderTarget);
+
+        const gl::FramebufferAttachment *drawBuffer = mState.getColorAttachment(0);
+        ASSERT(drawBuffer);
+
+        RenderTarget9 *drawRenderTarget = nullptr;
+        error = drawBuffer->getRenderTarget(&drawRenderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
+        ASSERT(drawRenderTarget);
+
+        // The getSurface calls do an AddRef so save them until after no errors are possible
+        IDirect3DSurface9* readSurface = readRenderTarget->getSurface();
+        ASSERT(readSurface);
+
+        IDirect3DSurface9* drawSurface = drawRenderTarget->getSurface();
+        ASSERT(drawSurface);
+
+        gl::Extents srcSize(readRenderTarget->getWidth(), readRenderTarget->getHeight(), 1);
+        gl::Extents dstSize(drawRenderTarget->getWidth(), drawRenderTarget->getHeight(), 1);
+
+        RECT srcRect;
+        srcRect.left = sourceArea.x;
+        srcRect.right = sourceArea.x + sourceArea.width;
+        srcRect.top = sourceArea.y;
+        srcRect.bottom = sourceArea.y + sourceArea.height;
+
+        RECT dstRect;
+        dstRect.left = destArea.x;
+        dstRect.right = destArea.x + destArea.width;
+        dstRect.top = destArea.y;
+        dstRect.bottom = destArea.y + destArea.height;
+
+        // Clip the rectangles to the scissor rectangle
+        if (scissor)
+        {
+            if (dstRect.left < scissor->x)
+            {
+                srcRect.left += (scissor->x - dstRect.left);
+                dstRect.left = scissor->x;
+            }
+            if (dstRect.top < scissor->y)
+            {
+                srcRect.top += (scissor->y - dstRect.top);
+                dstRect.top = scissor->y;
+            }
+            if (dstRect.right > scissor->x + scissor->width)
+            {
+                srcRect.right -= (dstRect.right - (scissor->x + scissor->width));
+                dstRect.right = scissor->x + scissor->width;
+            }
+            if (dstRect.bottom > scissor->y + scissor->height)
+            {
+                srcRect.bottom -= (dstRect.bottom - (scissor->y + scissor->height));
+                dstRect.bottom = scissor->y + scissor->height;
+            }
+        }
+
+        // Clip the rectangles to the destination size
+        if (dstRect.left < 0)
+        {
+            srcRect.left += -dstRect.left;
+            dstRect.left = 0;
+        }
+        if (dstRect.right > dstSize.width)
+        {
+            srcRect.right -= (dstRect.right - dstSize.width);
+            dstRect.right = dstSize.width;
+        }
+        if (dstRect.top < 0)
+        {
+            srcRect.top += -dstRect.top;
+            dstRect.top = 0;
+        }
+        if (dstRect.bottom > dstSize.height)
+        {
+            srcRect.bottom -= (dstRect.bottom - dstSize.height);
+            dstRect.bottom = dstSize.height;
+        }
+
+        // Clip the rectangles to the source size
+        if (srcRect.left < 0)
+        {
+            dstRect.left += -srcRect.left;
+            srcRect.left = 0;
+        }
+        if (srcRect.right > srcSize.width)
+        {
+            dstRect.right -= (srcRect.right - srcSize.width);
+            srcRect.right = srcSize.width;
+        }
+        if (srcRect.top < 0)
+        {
+            dstRect.top += -srcRect.top;
+            srcRect.top = 0;
+        }
+        if (srcRect.bottom > srcSize.height)
+        {
+            dstRect.bottom -= (srcRect.bottom - srcSize.height);
+            srcRect.bottom = srcSize.height;
+        }
+
+        HRESULT result = device->StretchRect(readSurface, &srcRect, drawSurface, &dstRect, D3DTEXF_NONE);
+
+        SafeRelease(readSurface);
+        SafeRelease(drawSurface);
+
+        if (FAILED(result))
+        {
+            return gl::Error(GL_OUT_OF_MEMORY, "Internal blit failed, StretchRect returned 0x%X.", result);
+        }
+    }
+
+    if (blitDepth || blitStencil)
+    {
+        const gl::FramebufferAttachment *readBuffer = sourceFramebuffer->getDepthOrStencilbuffer();
+        ASSERT(readBuffer);
+
+        RenderTarget9 *readDepthStencil = nullptr;
+        gl::Error error = readBuffer->getRenderTarget(&readDepthStencil);
+        if (error.isError())
+        {
+            return error;
+        }
+        ASSERT(readDepthStencil);
+
+        const gl::FramebufferAttachment *drawBuffer = mState.getDepthOrStencilAttachment();
+        ASSERT(drawBuffer);
+
+        RenderTarget9 *drawDepthStencil = nullptr;
+        error = drawBuffer->getRenderTarget(&drawDepthStencil);
+        if (error.isError())
+        {
+            return error;
+        }
+        ASSERT(drawDepthStencil);
+
+        // The getSurface calls do an AddRef so save them until after no errors are possible
+        IDirect3DSurface9* readSurface = readDepthStencil->getSurface();
+        ASSERT(readDepthStencil);
+
+        IDirect3DSurface9* drawSurface = drawDepthStencil->getSurface();
+        ASSERT(drawDepthStencil);
+
+        HRESULT result = device->StretchRect(readSurface, nullptr, drawSurface, nullptr, D3DTEXF_NONE);
+
+        SafeRelease(readSurface);
+        SafeRelease(drawSurface);
+
+        if (FAILED(result))
+        {
+            return gl::Error(GL_OUT_OF_MEMORY, "Internal blit failed, StretchRect returned 0x%X.", result);
+        }
+    }
+
+    return gl::Error(GL_NO_ERROR);
+}
+
+GLenum Framebuffer9::getRenderTargetImplementationFormat(RenderTargetD3D *renderTarget) const
+{
+    RenderTarget9 *renderTarget9 = GetAs<RenderTarget9>(renderTarget);
+    const d3d9::D3DFormat &d3dFormatInfo = d3d9::GetD3DFormatInfo(renderTarget9->getD3DFormat());
+    return d3dFormatInfo.info().glInternalFormat;
+}
+
+}  // namespace rx