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* Introduces new SingleTextureEffect base class for GrCustomStage objects.Gravatar tomhudson@google.com2012-07-12
| | | | | | | | | | | | | | This class tracks the texture that the object uses. A future commit will get rid of the GrTexture pointer currenty stored in the GrDrawState, allowing us to have CustomStages *without* textures. Requires gyp change on next roll. http://codereview.appspot.com/6306097/ git-svn-id: http://skia.googlecode.com/svn/trunk@4576 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added GrContext::AutoClipStack to encapsulate setting\resetting of clip stackGravatar robertphillips@google.com2012-07-11
| | | | | | | | http://codereview.appspot.com/6343097/ git-svn-id: http://skia.googlecode.com/svn/trunk@4558 2bbb7eff-a529-9590-31e7-b0007b416f81
* Minor refactoring to make GrAutoMatrix a nested sub-class of GrContextGravatar robertphillips@google.com2012-07-11
| | | | | | | | http://codereview.appspot.com/6356092/ git-svn-id: http://skia.googlecode.com/svn/trunk@4549 2bbb7eff-a529-9590-31e7-b0007b416f81
* Forced GrClip to always have conservative boundsGravatar robertphillips@google.com2012-07-11
| | | | | | | | http://codereview.appspot.com/6353089/ git-svn-id: http://skia.googlecode.com/svn/trunk@4545 2bbb7eff-a529-9590-31e7-b0007b416f81
* This patch implements the diffuse and specular lighting filters in Ganesh. Gravatar senorblanco@chromium.org2012-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | There are three light types for each: distant, point and spot, whose code generation lives in a GrGLLight class hierarchy. This similar to the CPU implementation, where each light type provides a function to compute the vector from the surface plane to the light (surfaceToLight) and to compute the light colour (emitLightColour). Instead of templated member functions, as in the CPU implementation, these are virtual functions to emit the light-specific GLSL code. All of the code for the GPU path lives in the same file as that for the CPU path, SkLightingImageFilter.cpp. In order to provide Ganesh a hook to access it, SkImageFilter now has a asNewCustomStage() virtual, which allows an image filter to return a GrCustomStage representing that filter. Note that this patch does not handle the border conditions correctly (the [top|bottom][Left|Right]Normal() functions in the CPU implementation). That will come in a future patch. Review URL: http://codereview.appspot.com/6345081/ git-svn-id: http://skia.googlecode.com/svn/trunk@4535 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixed Windows compiler complaintsGravatar robertphillips@google.com2012-07-10
| | | | | | | | http://codereview.appspot.com/6392044 git-svn-id: http://skia.googlecode.com/svn/trunk@4511 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add placement new macros to SkPostConfig, call SkNEW* from Ganesh.Gravatar tomhudson@google.com2012-07-09
| | | | | | | | | | | | TODO: unify with the placement new implementation in SkTemplatesPriv.h, once various issues there are overcome. reed@ should be taking the lead there. http://codereview.appspot.com/6384043/ git-svn-id: http://skia.googlecode.com/svn/trunk@4492 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix misnamed function in explanatory comment.Gravatar tomhudson@google.com2012-07-09
| | | | | | | | http://codereview.appspot.com/6387043/ git-svn-id: http://skia.googlecode.com/svn/trunk@4489 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix definition of isEqual() for two gradient effect custom stages.Gravatar tomhudson@google.com2012-07-09
| | | | | | | | | | | Expand comments defining isEqual() to better distinguish equality from equivalence, which is more significant in Ganesh shader cache management. http://codereview.appspot.com/6379043/ git-svn-id: http://skia.googlecode.com/svn/trunk@4484 2bbb7eff-a529-9590-31e7-b0007b416f81
* Rolling back r4034 (Proposed plumbing to propagate save & restore)Gravatar robertphillips@google.com2012-07-03
| | | | | | | | http://codereview.appspot.com/6346066/ git-svn-id: http://skia.googlecode.com/svn/trunk@4456 2bbb7eff-a529-9590-31e7-b0007b416f81
* Partially rolled forward the SkGrPixelRef changesGravatar robertphillips@google.com2012-06-29
| | | | | | | | http://codereview.appspot.com/6354060/ git-svn-id: http://skia.googlecode.com/svn/trunk@4415 2bbb7eff-a529-9590-31e7-b0007b416f81
* Un-trifurcate GrTextContext: get rid of Default and Batched subclasses,Gravatar tomhudson@google.com2012-06-29
| | | | | | | | | | | | folding their functionality back into the base class. Requires gyp changes. http://codereview.appspot.com/6357048/ git-svn-id: http://skia.googlecode.com/svn/trunk@4411 2bbb7eff-a529-9590-31e7-b0007b416f81
* Temporarily readding SkGrTexturePixelRef.h/.cpp until WebKit is transitioned ↵Gravatar robertphillips@google.com2012-06-28
| | | | | | to SkGrPixelRef git-svn-id: http://skia.googlecode.com/svn/trunk@4401 2bbb7eff-a529-9590-31e7-b0007b416f81
* Moved SkGrTexturePixelRef to SkGrPixelRefGravatar robertphillips@google.com2012-06-28
| | | | | | | | http://codereview.appspot.com/6344054/ git-svn-id: http://skia.googlecode.com/svn/trunk@4397 2bbb7eff-a529-9590-31e7-b0007b416f81
* Collapsed SkGrTexturePixelRef and SkGrRenderTargetPixelRef into SkGrPixelRef ↵Gravatar robertphillips@google.com2012-06-28
| | | | | | | | | | using new GrSurface class http://codereview.appspot.com/6359045/ git-svn-id: http://skia.googlecode.com/svn/trunk@4396 2bbb7eff-a529-9590-31e7-b0007b416f81
* Initial support for GL_NV_path_renering. Experimental, there are still some ↵Gravatar bsalomon@google.com2012-06-28
| | | | | | | | | | issues to resolve, set gyp variable skia_nv_path_rendering=1 or build flag GR_GL_USE_NV_PATH_RENDERING to enable. http://codereview.appspot.com/6349049/ git-svn-id: http://skia.googlecode.com/svn/trunk@4390 2bbb7eff-a529-9590-31e7-b0007b416f81
* plumb SkInstCnt to all subclasses of GrRefCntGravatar reed@google.com2012-06-26
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@4353 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add GrPaint::*StageEnabled() and GrDrawState::stageEnabled() functions.Gravatar tomhudson@google.com2012-06-25
| | | | | | | | | | | | | | These wrap the question of "is this stage of the shader enabled?" so that we can change the semantics - previously iff there was a texture, now if there is a texture OR a GrCustomStage, soon (post-cl 6306097) iff there is a GrCustomStage, which at that point will hold whatever texture is necessary. http://codereview.appspot.com/6306104/ git-svn-id: http://skia.googlecode.com/svn/trunk@4325 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r4287. Large numbers of textures created by random gradients can ↵Gravatar bsalomon@google.com2012-06-22
| | | | | | | | | | cause poor driver performance (at least on Mac) BUG=670 git-svn-id: http://skia.googlecode.com/svn/trunk@4306 2bbb7eff-a529-9590-31e7-b0007b416f81
* AutoScratchTexture can now release its texture and it will return to the ↵Gravatar robertphillips@google.com2012-06-22
| | | | | | | | | | texture cache when freed http://codereview.appspot.com/6262043/ git-svn-id: http://skia.googlecode.com/svn/trunk@4301 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move GrTemplates.h to srcGravatar bsalomon@google.com2012-06-22
| | | | | | | Review URL: http://codereview.appspot.com/6333053/ git-svn-id: http://skia.googlecode.com/svn/trunk@4300 2bbb7eff-a529-9590-31e7-b0007b416f81
* Altered GrDrawState to always ref texture and render targetGravatar robertphillips@google.com2012-06-22
| | | | | | | | http://codereview.appspot.com/6251049/ git-svn-id: http://skia.googlecode.com/svn/trunk@4298 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add GrSurface parent class above GrTexture & GrRenderTargetGravatar robertphillips@google.com2012-06-21
| | | | | | | | http://codereview.appspot.com/6297092/ git-svn-id: http://skia.googlecode.com/svn/trunk@4292 2bbb7eff-a529-9590-31e7-b0007b416f81
* Expanded distribution of instance countingGravatar robertphillips@google.com2012-06-21
| | | | | | | | http://codereview.appspot.com/6300114/ git-svn-id: http://skia.googlecode.com/svn/trunk@4291 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixed two bugs in SW-only clip mask generationGravatar robertphillips@google.com2012-06-21
| | | | | | | | http://codereview.appspot.com/6306086/ git-svn-id: http://skia.googlecode.com/svn/trunk@4290 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GrClipMaskManager configure the stencil and scissor on GrGpuGravatar bsalomon@google.com2012-06-21
| | | | | | | | Review URL: http://codereview.appspot.com/6308096/ git-svn-id: http://skia.googlecode.com/svn/trunk@4288 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove count budget from resource cacheGravatar bsalomon@google.com2012-06-21
| | | | | | | | Review URL: http://codereview.appspot.com/6312052/ git-svn-id: http://skia.googlecode.com/svn/trunk@4287 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add GrMemoryPool as a helper to override operators new/deleteGravatar bsalomon@google.com2012-06-19
| | | | | | | | Review URL: http://codereview.appspot.com/6306090/ git-svn-id: http://skia.googlecode.com/svn/trunk@4282 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix memory leaks.Gravatar tomhudson@google.com2012-06-19
| | | | | | | | http://codereview.appspot.com/6301098/ git-svn-id: http://skia.googlecode.com/svn/trunk@4281 2bbb7eff-a529-9590-31e7-b0007b416f81
* TLS GrContext countGravatar bsalomon@google.com2012-06-15
| | | | | | | Review URL: http://codereview.appspot.com/6298077/ git-svn-id: http://skia.googlecode.com/svn/trunk@4262 2bbb7eff-a529-9590-31e7-b0007b416f81
* Use GrAARectRenderer in GPU AA clip mask generationGravatar robertphillips@google.com2012-06-15
| | | | | | | | http://codereview.appspot.com/6300097/ git-svn-id: http://skia.googlecode.com/svn/trunk@4261 2bbb7eff-a529-9590-31e7-b0007b416f81
* Version 2 of the Instance Counting system. This one simplifies the print out ↵Gravatar robertphillips@google.com2012-06-13
| | | | | | | | | | of information. http://codereview.appspot.com/6296069/ git-svn-id: http://skia.googlecode.com/svn/trunk@4255 2bbb7eff-a529-9590-31e7-b0007b416f81
* NV PR spec update to function param, use GrGL typedefs rather than ↵Gravatar bsalomon@google.com2012-06-13
| | | | | | | | | | fundamental types Review URL: http://codereview.appspot.com/6307077/ git-svn-id: http://skia.googlecode.com/svn/trunk@4245 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added Texture desc to render targetGravatar robertphillips@google.com2012-06-13
| | | | | | | | http://codereview.appspot.com/6302068/ git-svn-id: http://skia.googlecode.com/svn/trunk@4243 2bbb7eff-a529-9590-31e7-b0007b416f81
* Adding API to GrTexture to reset cached texture parameter valuesGravatar junov@chromium.org2012-06-12
| | | | | | | | | REVIEW=http://codereview.appspot.com/6305084/ BUG=http://code.google.com/p/chromium/issues/detail?id=130925 git-svn-id: http://skia.googlecode.com/svn/trunk@4234 2bbb7eff-a529-9590-31e7-b0007b416f81
* Split GrContext's AA Rect drawing methods into helper classGravatar robertphillips@google.com2012-06-12
| | | | | | | | http://codereview.appspot.com/6300070/ git-svn-id: http://skia.googlecode.com/svn/trunk@4233 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove glBlendEquation and glColorPointerGravatar bsalomon@google.com2012-06-08
| | | | | | | | Review URL: http://codereview.appspot.com/6300075/ git-svn-id: http://skia.googlecode.com/svn/trunk@4216 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move clientID into texture descGravatar robertphillips@google.com2012-06-07
| | | | | | | | http://codereview.appspot.com/6305044/ git-svn-id: http://skia.googlecode.com/svn/trunk@4201 2bbb7eff-a529-9590-31e7-b0007b416f81
* Search and replace change. Some Gr enum value names didn't have a "Gr" in ↵Gravatar bsalomon@google.com2012-06-06
| | | | | | | | | | | their suffix. Verbal LGTM from TomH git-svn-id: http://skia.googlecode.com/svn/trunk@4198 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove gpu stats trackingGravatar bsalomon@google.com2012-06-06
| | | | | | | | Review URL: http://codereview.appspot.com/6300052/ git-svn-id: http://skia.googlecode.com/svn/trunk@4194 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add GL function pointers for GL_NV_path_renderingGravatar bsalomon@google.com2012-06-06
| | | | | | | | Review URL: http://codereview.appspot.com/6296046/ git-svn-id: http://skia.googlecode.com/svn/trunk@4192 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix warnings on Mac in src/gpu and include/gpuGravatar caryclark@google.com2012-06-06
| | | | | | | | | | | | | | | | | | Fix these class of warnings: - unused functions - unused locals - sign mismatch - missing function prototypes - missing newline at end of file - 64 to 32 bit truncation The changes prefer to link in dead code in the debug build with 'if (false)' than to comment it out, but trivial cases are commented out or sometimes deleted if it appears to be a copy/paste error. Review URL: https://codereview.appspot.com/6296044 git-svn-id: http://skia.googlecode.com/svn/trunk@4180 2bbb7eff-a529-9590-31e7-b0007b416f81
* Instance counting for SkRefCnt-derived objects (w/ CanvasTest fix)Gravatar robertphillips@google.com2012-06-05
| | | | | | | | http://codereview.appspot.com/6242070/ git-svn-id: http://skia.googlecode.com/svn/trunk@4170 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r4162Gravatar robertphillips@google.com2012-06-05
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@4164 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added instance counting system for SkRefCnt-derived objectsGravatar robertphillips@google.com2012-06-05
| | | | | | | | http://codereview.appspot.com/6242070/ git-svn-id: http://skia.googlecode.com/svn/trunk@4162 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove 4x4 downsample filter modeGravatar bsalomon@google.com2012-06-04
| | | | | | | | Review URL: http://codereview.appspot.com/6267046/ git-svn-id: http://skia.googlecode.com/svn/trunk@4149 2bbb7eff-a529-9590-31e7-b0007b416f81
* GrTexture can now create its own cache keyGravatar robertphillips@google.com2012-06-04
| | | | | | | | http://codereview.appspot.com/6269047/ git-svn-id: http://skia.googlecode.com/svn/trunk@4148 2bbb7eff-a529-9590-31e7-b0007b416f81
* Clean up likely reference leak in Ganesh custom stages.Gravatar tomhudson@google.com2012-06-04
| | | | | | | | http://codereview.appspot.com/6286047/ git-svn-id: http://skia.googlecode.com/svn/trunk@4146 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixed Linux compiler complaintsGravatar robertphillips@google.com2012-06-04
| | | | | | | | http://codereview.appspot.com/6269045/ git-svn-id: http://skia.googlecode.com/svn/trunk@4135 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move texture descriptor into GrTextureGravatar robertphillips@google.com2012-06-04
| | | | | | | | http://codereview.appspot.com/6258068/ git-svn-id: http://skia.googlecode.com/svn/trunk@4133 2bbb7eff-a529-9590-31e7-b0007b416f81
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