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| 1 /* | 1 /* |
| 2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #ifndef GrGpu_DEFINED | 8 #ifndef GrGpu_DEFINED |
| 9 #define GrGpu_DEFINED | 9 #define GrGpu_DEFINED |
| 10 | 10 |
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| 117 GrTexture* wrapBackendTexture(const GrBackendTextureDesc&, GrWrapOwnership); | 117 GrTexture* wrapBackendTexture(const GrBackendTextureDesc&, GrWrapOwnership); |
| 118 | 118 |
| 119 /** | 119 /** |
| 120 * Implements GrTextureProvider::wrapBackendRenderTarget | 120 * Implements GrTextureProvider::wrapBackendRenderTarget |
| 121 */ | 121 */ |
| 122 GrRenderTarget* wrapBackendRenderTarget(const GrBackendRenderTargetDesc&, Gr
WrapOwnership); | 122 GrRenderTarget* wrapBackendRenderTarget(const GrBackendRenderTargetDesc&, Gr
WrapOwnership); |
| 123 | 123 |
| 124 /** | 124 /** |
| 125 * Implements GrTextureProvider::wrapBackendTextureAsRenderTarget | 125 * Implements GrTextureProvider::wrapBackendTextureAsRenderTarget |
| 126 */ | 126 */ |
| 127 GrRenderTarget* wrapBackendTextureAsRenderTarget(const GrBackendTextureDesc&
, GrWrapOwnership); | 127 GrRenderTarget* wrapBackendTextureAsRenderTarget(const GrBackendTextureDesc&
); |
| 128 | 128 |
| 129 /** | 129 /** |
| 130 * Creates a buffer. | 130 * Creates a buffer. |
| 131 * | 131 * |
| 132 * @return the buffer if successful, otherwise nullptr. | 132 * @return the buffer if successful, otherwise nullptr. |
| 133 */ | 133 */ |
| 134 GrBuffer* createBuffer(GrBufferType, size_t size, GrAccessPattern); | 134 GrBuffer* createBuffer(GrBufferType, size_t size, GrAccessPattern); |
| 135 | 135 |
| 136 /** | 136 /** |
| 137 * Resolves MSAA. | 137 * Resolves MSAA. |
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| 519 virtual GrTexture* onCreateTexture(const GrSurfaceDesc& desc, | 519 virtual GrTexture* onCreateTexture(const GrSurfaceDesc& desc, |
| 520 GrGpuResource::LifeCycle lifeCycle, | 520 GrGpuResource::LifeCycle lifeCycle, |
| 521 const SkTArray<GrMipLevel>& texels) = 0; | 521 const SkTArray<GrMipLevel>& texels) = 0; |
| 522 virtual GrTexture* onCreateCompressedTexture(const GrSurfaceDesc& desc, | 522 virtual GrTexture* onCreateCompressedTexture(const GrSurfaceDesc& desc, |
| 523 GrGpuResource::LifeCycle lifeCy
cle, | 523 GrGpuResource::LifeCycle lifeCy
cle, |
| 524 const SkTArray<GrMipLevel>& tex
els) = 0; | 524 const SkTArray<GrMipLevel>& tex
els) = 0; |
| 525 | 525 |
| 526 virtual GrTexture* onWrapBackendTexture(const GrBackendTextureDesc&, GrWrapO
wnership) = 0; | 526 virtual GrTexture* onWrapBackendTexture(const GrBackendTextureDesc&, GrWrapO
wnership) = 0; |
| 527 virtual GrRenderTarget* onWrapBackendRenderTarget(const GrBackendRenderTarge
tDesc&, | 527 virtual GrRenderTarget* onWrapBackendRenderTarget(const GrBackendRenderTarge
tDesc&, |
| 528 GrWrapOwnership) = 0; | 528 GrWrapOwnership) = 0; |
| 529 virtual GrRenderTarget* onWrapBackendTextureAsRenderTarget(const GrBackendTe
xtureDesc&, | 529 virtual GrRenderTarget* onWrapBackendTextureAsRenderTarget(const GrBackendTe
xtureDesc&) = 0; |
| 530 GrWrapOwnership)
= 0; | |
| 531 virtual GrBuffer* onCreateBuffer(GrBufferType, size_t size, GrAccessPattern)
= 0; | 530 virtual GrBuffer* onCreateBuffer(GrBufferType, size_t size, GrAccessPattern)
= 0; |
| 532 | 531 |
| 533 // overridden by backend-specific derived class to perform the clear. | 532 // overridden by backend-specific derived class to perform the clear. |
| 534 virtual void onClear(GrRenderTarget*, const SkIRect& rect, GrColor color) =
0; | 533 virtual void onClear(GrRenderTarget*, const SkIRect& rect, GrColor color) =
0; |
| 535 | 534 |
| 536 // Overridden by backend specific classes to perform a clear of the stencil
clip bits. This is | 535 // Overridden by backend specific classes to perform a clear of the stencil
clip bits. This is |
| 537 // ONLY used by the the clip target | 536 // ONLY used by the the clip target |
| 538 virtual void onClearStencilClip(GrRenderTarget*, const SkIRect& rect, bool i
nsideClip) = 0; | 537 virtual void onClearStencilClip(GrRenderTarget*, const SkIRect& rect, bool i
nsideClip) = 0; |
| 539 | 538 |
| 540 // overridden by backend-specific derived class to perform the draw call. | 539 // overridden by backend-specific derived class to perform the draw call. |
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| 599 SkTArray<const MultisampleSpecs*, true> fMultisa
mpleSpecsMap; | 598 SkTArray<const MultisampleSpecs*, true> fMultisa
mpleSpecsMap; |
| 600 GrTAllocator<MultisampleSpecs> fMultisa
mpleSpecsAllocator; | 599 GrTAllocator<MultisampleSpecs> fMultisa
mpleSpecsAllocator; |
| 601 // The context owns us, not vice-versa, so this ptr is not ref'ed by Gpu. | 600 // The context owns us, not vice-versa, so this ptr is not ref'ed by Gpu. |
| 602 GrContext* fContext
; | 601 GrContext* fContext
; |
| 603 | 602 |
| 604 friend class GrPathRendering; | 603 friend class GrPathRendering; |
| 605 typedef SkRefCnt INHERITED; | 604 typedef SkRefCnt INHERITED; |
| 606 }; | 605 }; |
| 607 | 606 |
| 608 #endif | 607 #endif |
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