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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 #ifndef WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_ | 5 #ifndef WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_ |
6 #define WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_ | 6 #define WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" | 12 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" |
13 #include "third_party/WebKit/public/platform/WebString.h" | 13 #include "third_party/WebKit/public/platform/WebString.h" |
14 #include "ui/gfx/native_widget_types.h" | 14 #include "ui/gfx/native_widget_types.h" |
15 #include "webkit/common/gpu/webkit_gpu_export.h" | 15 #include "webkit/common/gpu/webkit_gpu_export.h" |
16 | 16 |
17 namespace gpu { | 17 namespace gpu { |
18 class ContextSupport; | 18 class ContextSupport; |
19 | 19 |
20 namespace gles2 { | 20 namespace gles2 { |
21 class GLES2Implementation; | 21 class GLES2Implementation; |
22 } | 22 } |
23 } | 23 } |
24 | 24 |
25 using WebKit::WebGLId; | 25 using blink::WebGLId; |
26 | 26 |
27 using WebKit::WGC3Dbyte; | 27 using blink::WGC3Dbyte; |
28 using WebKit::WGC3Dchar; | 28 using blink::WGC3Dchar; |
29 using WebKit::WGC3Denum; | 29 using blink::WGC3Denum; |
30 using WebKit::WGC3Dboolean; | 30 using blink::WGC3Dboolean; |
31 using WebKit::WGC3Dbitfield; | 31 using blink::WGC3Dbitfield; |
32 using WebKit::WGC3Dint; | 32 using blink::WGC3Dint; |
33 using WebKit::WGC3Dsizei; | 33 using blink::WGC3Dsizei; |
34 using WebKit::WGC3Duint; | 34 using blink::WGC3Duint; |
35 using WebKit::WGC3Dfloat; | 35 using blink::WGC3Dfloat; |
36 using WebKit::WGC3Dclampf; | 36 using blink::WGC3Dclampf; |
37 using WebKit::WGC3Dintptr; | 37 using blink::WGC3Dintptr; |
38 using WebKit::WGC3Dsizeiptr; | 38 using blink::WGC3Dsizeiptr; |
39 | 39 |
40 namespace gpu { | 40 namespace gpu { |
41 class GLInProcessContext; | 41 class GLInProcessContext; |
42 struct GLInProcessContextAttribs; | 42 struct GLInProcessContextAttribs; |
43 } | 43 } |
44 | 44 |
45 namespace webkit { | 45 namespace webkit { |
46 namespace gpu { | 46 namespace gpu { |
47 | 47 |
48 class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl | 48 class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl |
49 : public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) { | 49 : public NON_EXPORTED_BASE(blink::WebGraphicsContext3D) { |
50 public: | 50 public: |
51 static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> | 51 static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> |
52 CreateViewContext( | 52 CreateViewContext( |
53 const WebKit::WebGraphicsContext3D::Attributes& attributes, | 53 const blink::WebGraphicsContext3D::Attributes& attributes, |
54 gfx::AcceleratedWidget window); | 54 gfx::AcceleratedWidget window); |
55 | 55 |
56 static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> | 56 static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> |
57 CreateOffscreenContext( | 57 CreateOffscreenContext( |
58 const WebKit::WebGraphicsContext3D::Attributes& attributes); | 58 const blink::WebGraphicsContext3D::Attributes& attributes); |
59 | 59 |
60 static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> | 60 static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl> |
61 WrapContext( | 61 WrapContext( |
62 scoped_ptr< ::gpu::GLInProcessContext> context, | 62 scoped_ptr< ::gpu::GLInProcessContext> context, |
63 const WebKit::WebGraphicsContext3D::Attributes& attributes); | 63 const blink::WebGraphicsContext3D::Attributes& attributes); |
64 | 64 |
65 virtual ~WebGraphicsContext3DInProcessCommandBufferImpl(); | 65 virtual ~WebGraphicsContext3DInProcessCommandBufferImpl(); |
66 | 66 |
67 // Convert WebGL context creation attributes into GLInProcessContext / EGL | 67 // Convert WebGL context creation attributes into GLInProcessContext / EGL |
68 // size requests. | 68 // size requests. |
69 static void ConvertAttributes( | 69 static void ConvertAttributes( |
70 const WebKit::WebGraphicsContext3D::Attributes& attributes, | 70 const blink::WebGraphicsContext3D::Attributes& attributes, |
71 ::gpu::GLInProcessContextAttribs* output_attribs); | 71 ::gpu::GLInProcessContextAttribs* output_attribs); |
72 | 72 |
73 //---------------------------------------------------------------------- | 73 //---------------------------------------------------------------------- |
74 // WebGraphicsContext3D methods | 74 // WebGraphicsContext3D methods |
75 virtual bool makeContextCurrent(); | 75 virtual bool makeContextCurrent(); |
76 | 76 |
77 virtual uint32_t lastFlushID(); | 77 virtual uint32_t lastFlushID(); |
78 | 78 |
79 virtual void reshapeWithScaleFactor(int width, int height, float scaleFactor); | 79 virtual void reshapeWithScaleFactor(int width, int height, float scaleFactor); |
80 | 80 |
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207 | 207 |
208 virtual void getFramebufferAttachmentParameteriv(WGC3Denum target, | 208 virtual void getFramebufferAttachmentParameteriv(WGC3Denum target, |
209 WGC3Denum attachment, | 209 WGC3Denum attachment, |
210 WGC3Denum pname, | 210 WGC3Denum pname, |
211 WGC3Dint* value); | 211 WGC3Dint* value); |
212 | 212 |
213 virtual void getIntegerv(WGC3Denum pname, WGC3Dint* value); | 213 virtual void getIntegerv(WGC3Denum pname, WGC3Dint* value); |
214 | 214 |
215 virtual void getProgramiv(WebGLId program, WGC3Denum pname, WGC3Dint* value); | 215 virtual void getProgramiv(WebGLId program, WGC3Denum pname, WGC3Dint* value); |
216 | 216 |
217 virtual WebKit::WebString getProgramInfoLog(WebGLId program); | 217 virtual blink::WebString getProgramInfoLog(WebGLId program); |
218 | 218 |
219 virtual void getRenderbufferParameteriv(WGC3Denum target, | 219 virtual void getRenderbufferParameteriv(WGC3Denum target, |
220 WGC3Denum pname, | 220 WGC3Denum pname, |
221 WGC3Dint* value); | 221 WGC3Dint* value); |
222 | 222 |
223 virtual void getShaderiv(WebGLId shader, WGC3Denum pname, WGC3Dint* value); | 223 virtual void getShaderiv(WebGLId shader, WGC3Denum pname, WGC3Dint* value); |
224 | 224 |
225 virtual WebKit::WebString getShaderInfoLog(WebGLId shader); | 225 virtual blink::WebString getShaderInfoLog(WebGLId shader); |
226 | 226 |
227 virtual void getShaderPrecisionFormat(WGC3Denum shadertype, | 227 virtual void getShaderPrecisionFormat(WGC3Denum shadertype, |
228 WGC3Denum precisiontype, | 228 WGC3Denum precisiontype, |
229 WGC3Dint* range, | 229 WGC3Dint* range, |
230 WGC3Dint* precision); | 230 WGC3Dint* precision); |
231 | 231 |
232 virtual WebKit::WebString getShaderSource(WebGLId shader); | 232 virtual blink::WebString getShaderSource(WebGLId shader); |
233 virtual WebKit::WebString getString(WGC3Denum name); | 233 virtual blink::WebString getString(WGC3Denum name); |
234 | 234 |
235 virtual void getTexParameterfv(WGC3Denum target, | 235 virtual void getTexParameterfv(WGC3Denum target, |
236 WGC3Denum pname, | 236 WGC3Denum pname, |
237 WGC3Dfloat* value); | 237 WGC3Dfloat* value); |
238 virtual void getTexParameteriv(WGC3Denum target, | 238 virtual void getTexParameteriv(WGC3Denum target, |
239 WGC3Denum pname, | 239 WGC3Denum pname, |
240 WGC3Dint* value); | 240 WGC3Dint* value); |
241 | 241 |
242 virtual void getUniformfv(WebGLId program, | 242 virtual void getUniformfv(WebGLId program, |
243 WGC3Dint location, | 243 WGC3Dint location, |
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444 WGC3Dsizei numAttachments, | 444 WGC3Dsizei numAttachments, |
445 const WGC3Denum* attachments); | 445 const WGC3Denum* attachments); |
446 virtual void discardBackbufferCHROMIUM(); | 446 virtual void discardBackbufferCHROMIUM(); |
447 virtual void ensureBackbufferCHROMIUM(); | 447 virtual void ensureBackbufferCHROMIUM(); |
448 | 448 |
449 virtual void copyTextureToParentTextureCHROMIUM( | 449 virtual void copyTextureToParentTextureCHROMIUM( |
450 WebGLId texture, WebGLId parentTexture); | 450 WebGLId texture, WebGLId parentTexture); |
451 | 451 |
452 virtual void rateLimitOffscreenContextCHROMIUM(); | 452 virtual void rateLimitOffscreenContextCHROMIUM(); |
453 | 453 |
454 virtual WebKit::WebString getRequestableExtensionsCHROMIUM(); | 454 virtual blink::WebString getRequestableExtensionsCHROMIUM(); |
455 virtual void requestExtensionCHROMIUM(const char*); | 455 virtual void requestExtensionCHROMIUM(const char*); |
456 | 456 |
457 virtual void blitFramebufferCHROMIUM( | 457 virtual void blitFramebufferCHROMIUM( |
458 WGC3Dint srcX0, WGC3Dint srcY0, WGC3Dint srcX1, WGC3Dint srcY1, | 458 WGC3Dint srcX0, WGC3Dint srcY0, WGC3Dint srcX1, WGC3Dint srcY1, |
459 WGC3Dint dstX0, WGC3Dint dstY0, WGC3Dint dstX1, WGC3Dint dstY1, | 459 WGC3Dint dstX0, WGC3Dint dstY0, WGC3Dint dstX1, WGC3Dint dstY1, |
460 WGC3Dbitfield mask, WGC3Denum filter); | 460 WGC3Dbitfield mask, WGC3Denum filter); |
461 virtual void renderbufferStorageMultisampleCHROMIUM( | 461 virtual void renderbufferStorageMultisampleCHROMIUM( |
462 WGC3Denum target, WGC3Dsizei samples, WGC3Denum internalformat, | 462 WGC3Denum target, WGC3Dsizei samples, WGC3Denum internalformat, |
463 WGC3Dsizei width, WGC3Dsizei height); | 463 WGC3Dsizei width, WGC3Dsizei height); |
464 | 464 |
465 virtual WebKit::WebString getTranslatedShaderSourceANGLE(WebGLId shader); | 465 virtual blink::WebString getTranslatedShaderSourceANGLE(WebGLId shader); |
466 | 466 |
467 virtual void setContextLostCallback( | 467 virtual void setContextLostCallback( |
468 WebGraphicsContext3D::WebGraphicsContextLostCallback* callback); | 468 WebGraphicsContext3D::WebGraphicsContextLostCallback* callback); |
469 virtual WGC3Denum getGraphicsResetStatusARB(); | 469 virtual WGC3Denum getGraphicsResetStatusARB(); |
470 | 470 |
471 virtual void texImageIOSurface2DCHROMIUM( | 471 virtual void texImageIOSurface2DCHROMIUM( |
472 WGC3Denum target, WGC3Dint width, WGC3Dint height, | 472 WGC3Denum target, WGC3Dint width, WGC3Dint height, |
473 WGC3Duint ioSurfaceId, WGC3Duint plane); | 473 WGC3Duint ioSurfaceId, WGC3Duint plane); |
474 | 474 |
475 virtual void bindTexImage2DCHROMIUM(WGC3Denum target, WGC3Dint imageId); | 475 virtual void bindTexImage2DCHROMIUM(WGC3Denum target, WGC3Dint imageId); |
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551 | 551 |
552 virtual void loseContextCHROMIUM(WGC3Denum current, WGC3Denum other); | 552 virtual void loseContextCHROMIUM(WGC3Denum current, WGC3Denum other); |
553 | 553 |
554 virtual GrGLInterface* createGrGLInterface(); | 554 virtual GrGLInterface* createGrGLInterface(); |
555 | 555 |
556 ::gpu::ContextSupport* GetContextSupport(); | 556 ::gpu::ContextSupport* GetContextSupport(); |
557 | 557 |
558 private: | 558 private: |
559 WebGraphicsContext3DInProcessCommandBufferImpl( | 559 WebGraphicsContext3DInProcessCommandBufferImpl( |
560 scoped_ptr< ::gpu::GLInProcessContext> context, | 560 scoped_ptr< ::gpu::GLInProcessContext> context, |
561 const WebKit::WebGraphicsContext3D::Attributes& attributes, | 561 const blink::WebGraphicsContext3D::Attributes& attributes, |
562 bool is_offscreen, | 562 bool is_offscreen, |
563 gfx::AcceleratedWidget window); | 563 gfx::AcceleratedWidget window); |
564 | 564 |
565 // SwapBuffers callback. | 565 // SwapBuffers callback. |
566 void OnSwapBuffersComplete(); | 566 void OnSwapBuffersComplete(); |
567 virtual void OnContextLost(); | 567 virtual void OnContextLost(); |
568 | 568 |
569 bool MaybeInitializeGL(); | 569 bool MaybeInitializeGL(); |
570 | 570 |
571 // Used to try to find bugs in code that calls gl directly through the gl api | 571 // Used to try to find bugs in code that calls gl directly through the gl api |
572 // instead of going through WebGraphicsContext3D. | 572 // instead of going through WebGraphicsContext3D. |
573 void ClearContext(); | 573 void ClearContext(); |
574 | 574 |
575 bool is_offscreen_; | 575 bool is_offscreen_; |
576 // Only used when not offscreen. | 576 // Only used when not offscreen. |
577 gfx::AcceleratedWidget window_; | 577 gfx::AcceleratedWidget window_; |
578 | 578 |
579 bool initialized_; | 579 bool initialized_; |
580 bool initialize_failed_; | 580 bool initialize_failed_; |
581 | 581 |
582 // The context we use for OpenGL rendering. | 582 // The context we use for OpenGL rendering. |
583 scoped_ptr< ::gpu::GLInProcessContext> context_; | 583 scoped_ptr< ::gpu::GLInProcessContext> context_; |
584 // The GLES2Implementation we use for OpenGL rendering. | 584 // The GLES2Implementation we use for OpenGL rendering. |
585 ::gpu::gles2::GLES2Implementation* gl_; | 585 ::gpu::gles2::GLES2Implementation* gl_; |
586 | 586 |
587 WebGraphicsContext3D::WebGraphicsContextLostCallback* context_lost_callback_; | 587 WebGraphicsContext3D::WebGraphicsContextLostCallback* context_lost_callback_; |
588 WGC3Denum context_lost_reason_; | 588 WGC3Denum context_lost_reason_; |
589 | 589 |
590 WebKit::WebGraphicsContext3D::Attributes attributes_; | 590 blink::WebGraphicsContext3D::Attributes attributes_; |
591 | 591 |
592 // Errors raised by synthesizeGLError(). | 592 // Errors raised by synthesizeGLError(). |
593 std::vector<WGC3Denum> synthetic_errors_; | 593 std::vector<WGC3Denum> synthetic_errors_; |
594 | 594 |
595 uint32_t flush_id_; | 595 uint32_t flush_id_; |
596 }; | 596 }; |
597 | 597 |
598 } // namespace gpu | 598 } // namespace gpu |
599 } // namespace webkit | 599 } // namespace webkit |
600 | 600 |
601 #endif // WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL
_H_ | 601 #endif // WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL
_H_ |
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