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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "config.h" | 5 #include "config.h" |
| 6 | 6 |
| 7 #include "cc/software_renderer.h" | 7 #include "cc/software_renderer.h" |
| 8 | 8 |
| 9 #include "cc/debug_border_draw_quad.h" | 9 #include "cc/debug_border_draw_quad.h" |
| 10 #include "cc/render_pass_draw_quad.h" | 10 #include "cc/render_pass_draw_quad.h" |
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| 260 if (quad->flipped()) | 260 if (quad->flipped()) |
| 261 m_skCurrentCanvas->scale(1, -1); | 261 m_skCurrentCanvas->scale(1, -1); |
| 262 m_skCurrentCanvas->drawBitmapRect(*quadResourceLock.skBitmap(), &skUvRect, t
oSkRect(quadVertexRect()), &m_skCurrentPaint); | 262 m_skCurrentCanvas->drawBitmapRect(*quadResourceLock.skBitmap(), &skUvRect, t
oSkRect(quadVertexRect()), &m_skCurrentPaint); |
| 263 } | 263 } |
| 264 | 264 |
| 265 void SoftwareRenderer::drawTileQuad(const DrawingFrame& frame, const TileDrawQua
d* quad) | 265 void SoftwareRenderer::drawTileQuad(const DrawingFrame& frame, const TileDrawQua
d* quad) |
| 266 { | 266 { |
| 267 DCHECK(isSoftwareResource(quad->resourceId())); | 267 DCHECK(isSoftwareResource(quad->resourceId())); |
| 268 ResourceProvider::ScopedReadLockSoftware quadResourceLock(m_resourceProvider
, quad->resourceId()); | 268 ResourceProvider::ScopedReadLockSoftware quadResourceLock(m_resourceProvider
, quad->resourceId()); |
| 269 | 269 |
| 270 SkIRect uvRect = toSkIRect(gfx::Rect(quad->textureOffset(), quad->quadRect()
.size())); | 270 SkIRect uvRect = toSkIRect(gfx::Rect(gfx::PointAtDistanceFromOrigin(quad->te
xtureOffset()), quad->quadRect().size())); |
| 271 m_skCurrentCanvas->drawBitmapRect(*quadResourceLock.skBitmap(), &uvRect, toS
kRect(quadVertexRect()), &m_skCurrentPaint); | 271 m_skCurrentCanvas->drawBitmapRect(*quadResourceLock.skBitmap(), &uvRect, toS
kRect(quadVertexRect()), &m_skCurrentPaint); |
| 272 } | 272 } |
| 273 | 273 |
| 274 void SoftwareRenderer::drawRenderPassQuad(const DrawingFrame& frame, const Rende
rPassDrawQuad* quad) | 274 void SoftwareRenderer::drawRenderPassQuad(const DrawingFrame& frame, const Rende
rPassDrawQuad* quad) |
| 275 { | 275 { |
| 276 CachedTexture* contentsTexture = m_renderPassTextures.get(quad->renderPassId
()); | 276 CachedTexture* contentsTexture = m_renderPassTextures.get(quad->renderPassId
()); |
| 277 if (!contentsTexture || !contentsTexture->id()) | 277 if (!contentsTexture || !contentsTexture->id()) |
| 278 return; | 278 return; |
| 279 | 279 |
| 280 DCHECK(isSoftwareResource(contentsTexture->id())); | 280 DCHECK(isSoftwareResource(contentsTexture->id())); |
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| 330 m_skCurrentCanvas->drawRect(toSkRect(quadVertexRect()), m_skCurrentPaint); | 330 m_skCurrentCanvas->drawRect(toSkRect(quadVertexRect()), m_skCurrentPaint); |
| 331 } | 331 } |
| 332 | 332 |
| 333 bool SoftwareRenderer::swapBuffers() | 333 bool SoftwareRenderer::swapBuffers() |
| 334 { | 334 { |
| 335 if (Proxy::hasImplThread()) | 335 if (Proxy::hasImplThread()) |
| 336 m_client->onSwapBuffersComplete(); | 336 m_client->onSwapBuffersComplete(); |
| 337 return true; | 337 return true; |
| 338 } | 338 } |
| 339 | 339 |
| 340 void SoftwareRenderer::getFramebufferPixels(void *pixels, const IntRect& rect) | 340 void SoftwareRenderer::getFramebufferPixels(void *pixels, const gfx::Rect& rect) |
| 341 { | 341 { |
| 342 SkBitmap fullBitmap = m_outputDevice->lock(false)->getSkBitmap(); | 342 SkBitmap fullBitmap = m_outputDevice->lock(false)->getSkBitmap(); |
| 343 SkBitmap subsetBitmap; | 343 SkBitmap subsetBitmap; |
| 344 SkIRect invertRect = SkIRect::MakeXYWH(rect.x(), viewportSize().height() - r
ect.maxY(), rect.width(), rect.height()); | 344 SkIRect invertRect = SkIRect::MakeXYWH(rect.x(), viewportSize().height() - r
ect.bottom(), rect.width(), rect.height()); |
| 345 fullBitmap.extractSubset(&subsetBitmap, invertRect); | 345 fullBitmap.extractSubset(&subsetBitmap, invertRect); |
| 346 subsetBitmap.copyPixelsTo(pixels, rect.width() * rect.height() * 4, rect.wid
th() * 4); | 346 subsetBitmap.copyPixelsTo(pixels, rect.width() * rect.height() * 4, rect.wid
th() * 4); |
| 347 m_outputDevice->unlock(); | 347 m_outputDevice->unlock(); |
| 348 } | 348 } |
| 349 | 349 |
| 350 void SoftwareRenderer::setVisible(bool visible) | 350 void SoftwareRenderer::setVisible(bool visible) |
| 351 { | 351 { |
| 352 if (m_visible == visible) | 352 if (m_visible == visible) |
| 353 return; | 353 return; |
| 354 m_visible = visible; | 354 m_visible = visible; |
| 355 } | 355 } |
| 356 | 356 |
| 357 } | 357 } |
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