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path: root/src/gpu/gl/GrGLShaderBuilder.cpp
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* Expand modulate, add, subtract, extract component glsl helpers.Gravatar bsalomon@google.com2013-04-18
| | | | | | Review URL: https://codereview.chromium.org/13895006 git-svn-id: http://skia.googlecode.com/svn/trunk@8755 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reland 8459 with fix for #extension after default precision in FS.Gravatar bsalomon@google.com2013-04-02
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8479 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r8459 due to shader error on Nexus 10Gravatar robertphillips@google.com2013-04-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8474 2bbb7eff-a529-9590-31e7-b0007b416f81
* Take two for r8466:Gravatar jvanverth@google.com2013-04-01
| | | | | | | | | | | | | | | Replace the old attribute binding and index interface with one where we include the binding as part of the attribute array. Also removed the fixed attribute indices for constant color and coverage attributes, and replaced with dynamic ones based on current attribute set. Removed binding of color and coverage attributes unless they're actually set. Original author: bsalomon@google.com Author: jvanverth@google.com Reviewed By: bsalomon@google.com,robertphillips@google.com Review URL: https://chromiumcodereview.appspot.com/13296005 git-svn-id: http://skia.googlecode.com/svn/trunk@8468 2bbb7eff-a529-9590-31e7-b0007b416f81
* Rolling back r8466. Gravatar jvanverth@google.com2013-04-01
| | | | | | | Not reviewed. git-svn-id: http://skia.googlecode.com/svn/trunk@8467 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revise attribute binding interface.Gravatar commit-bot@chromium.org2013-04-01
| | | | | | | | | | | | | | Replace the old attribute binding and index interface with one where we include the binding as part of the attribute array. Also removed the fixed attribute indices for constant color and coverage attributes, and replaced with dynamic ones based on current attribute set. Removed binding of color and coverage attributes unless they're actually set. Original author: bsalomon@google.com Author: jvanverth@google.com Reviewed By: bsalomon@google.com,robertphillips@google.com Review URL: https://chromiumcodereview.appspot.com/13296005 git-svn-id: http://skia.googlecode.com/svn/trunk@8466 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GrGLShaderBuilder responsible for enabling GLSL extensionsGravatar bsalomon@google.com2013-04-01
| | | | | | Review URL: https://codereview.chromium.org/12668019 git-svn-id: http://skia.googlecode.com/svn/trunk@8459 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add support for reading the dst pixel value in an effect. Use in a new ↵Gravatar bsalomon@google.com2013-03-29
| | | | | | | | | | | effect for the kDarken xfer mode. The current implementation is to always make a copy of the entire dst before the draw. It will only succeed if the RT is also a texture. Obviously, there is lots of room for improvement. Review URL: https://codereview.chromium.org/13314002 git-svn-id: http://skia.googlecode.com/svn/trunk@8449 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GrGLShaderBuilder::TextureSampler extract only required info from ↵Gravatar bsalomon@google.com2013-03-28
| | | | | | | | | | | GrTextureAccess. This will make it possible to init a TextureSampler without a texture or a specific config. Also unify two separate bitfields of color components in GPU code. Review URL: https://codereview.chromium.org/13121002 git-svn-id: http://skia.googlecode.com/svn/trunk@8428 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GrDrawTarget::Caps ref counted and GrGLCaps derive from it.Gravatar bsalomon@google.com2013-03-25
| | | | | | | Also rename GrDrawTarget::getCaps() -> GrDrawTarget::caps(). Review URL: https://codereview.chromium.org/12843026 git-svn-id: http://skia.googlecode.com/svn/trunk@8364 2bbb7eff-a529-9590-31e7-b0007b416f81
* Attempt to reland 8264-5 with warning-as-error fixes.Gravatar bsalomon@google.com2013-03-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8272 2bbb7eff-a529-9590-31e7-b0007b416f81
* revert 8265-8264 (broke build)Gravatar reed@google.com2013-03-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8268 2bbb7eff-a529-9590-31e7-b0007b416f81
* Adds local coords to GrEffect system.Gravatar bsalomon@google.com2013-03-20
| | | | | | | | | | | | | Effects can ask the builder for local coords which may or may not be distinct from positions. GrEffectStage tracks changes to relationship between pos and local coords. GrGLEffectMatrix and GrSingleTextureEffect can use either pos or textures as intput coords GrSimpleTextureEffect now allows for an explicit texture coords attribute. Review URL: https://codereview.chromium.org/12531015 git-svn-id: http://skia.googlecode.com/svn/trunk@8264 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-03-13
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8120 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add GrEllipseEdgeEffect.Gravatar commit-bot@chromium.org2013-03-12
| | | | | | | | | | Adds the effect that replaces the old oval rendering code. Also hooks in code to set attribute names and indices for effects. Author: jvanverth@google.com Review URL: https://chromiumcodereview.appspot.com/12462008 git-svn-id: http://skia.googlecode.com/svn/trunk@8092 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixing some warnings on LinuxGravatar sugoi@google.com2013-03-07
| | | | | | | There were only a few warnings left, so I fixed them and enabled the unused variable warning by removing the "-Wno-unused" flag. Only the -Wno-unused-parameter remains for now (could be removed later). Review URL: https://codereview.chromium.org/12480002 git-svn-id: http://skia.googlecode.com/svn/trunk@8030 2bbb7eff-a529-9590-31e7-b0007b416f81
* Use vertex array objects on core profiles.Gravatar bsalomon@google.com2013-03-07
| | | | | | Review URL: https://codereview.chromium.org/12533007 git-svn-id: http://skia.googlecode.com/svn/trunk@8024 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GrGLEffects use an interface to append their code.Gravatar bsalomon@google.com2013-03-07
| | | | | | | A small step towards encapsulating GrGLShaderBuilder. Review URL: https://codereview.chromium.org/12547012 git-svn-id: http://skia.googlecode.com/svn/trunk@8018 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-03-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7910 2bbb7eff-a529-9590-31e7-b0007b416f81
* Checkpoint towards core profile support.Gravatar bsalomon@google.com2013-02-28
| | | | | | | | | 1) Stop calling glDisable for removed state 2) Use new GLSL names for texture sampling functions. Review URL: https://codereview.chromium.org/12330181 git-svn-id: http://skia.googlecode.com/svn/trunk@7908 2bbb7eff-a529-9590-31e7-b0007b416f81
* Split GrGLContextInfo into GrGLContext & GrGLContextInfoGravatar robertphillips@google.com2013-02-28
| | | | | | | | https://codereview.appspot.com/7436045/ git-svn-id: http://skia.googlecode.com/svn/trunk@7905 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement support for origin-TopLeft render targets. Note that the default ↵Gravatar senorblanco@chromium.org2013-02-05
| | | | | | | | behaviour remains the same: textures default to origin-TopLeft, render targets default to origin-BottomLeft, and backend textures default to origin-BottomLeft. However, the caller can override the default by setting fOrigin in GrTextureDesc, GrBackendTextureDesc or GrBackendRenderTargetDesc. Review URL: https://codereview.appspot.com/7230049 git-svn-id: http://skia.googlecode.com/svn/trunk@7594 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r7545 (render target origin change) due to layout test issues (see ↵Gravatar robertphillips@google.com2013-02-05
| | | | | | https://codereview.chromium.org/12210002/) git-svn-id: http://skia.googlecode.com/svn/trunk@7571 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement support for origin-TopLeft render targets in GL backend.Gravatar senorblanco@chromium.org2013-02-04
| | | | | | Review URL: https://codereview.appspot.com/7230049 git-svn-id: http://skia.googlecode.com/svn/trunk@7545 2bbb7eff-a529-9590-31e7-b0007b416f81
* Let them eat GrEffectRef.Gravatar bsalomon@google.com2013-01-22
| | | | | | | Changes the remaining existing code that operates on naked GrEffects to GrEffectRef. Review URL: https://codereview.appspot.com/7124058 git-svn-id: http://skia.googlecode.com/svn/trunk@7321 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix warning from scalar --> int32 conversionGravatar humper@google.com2013-01-07
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7065050 git-svn-id: http://skia.googlecode.com/svn/trunk@7061 2bbb7eff-a529-9590-31e7-b0007b416f81
* Allow GrEffects with multiple textures.Gravatar bsalomon@google.com2013-01-04
| | | | | | | It will work as long as the total number of textures sis less than GrDrawState::kNumStages. That will be fixed in a follow up CL. Review URL: https://codereview.appspot.com/7040052 git-svn-id: http://skia.googlecode.com/svn/trunk@7023 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove default texture coords / texture matrixGravatar bsalomon@google.com2012-11-05
| | | | | | Review URL: https://codereview.appspot.com/6775100 git-svn-id: http://skia.googlecode.com/svn/trunk@6293 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2012-10-31
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@6210 2bbb7eff-a529-9590-31e7-b0007b416f81
* Expose vertex position to GrGLEffect via GrGLShaderBuilder.Gravatar bsalomon@google.com2012-10-30
| | | | | | | R=robertphillips@google.com Review URL: https://codereview.appspot.com/6814054 git-svn-id: http://skia.googlecode.com/svn/branches/gpu_dev@6195 2bbb7eff-a529-9590-31e7-b0007b416f81
* Pass GrCustomStage to key-generation functions and emitCode().Gravatar bsalomon@google.com2012-10-29
| | | | | | | R=robertphillips@google.com Review URL: https://codereview.appspot.com/6819046 git-svn-id: http://skia.googlecode.com/svn/branches/gpu_dev@6182 2bbb7eff-a529-9590-31e7-b0007b416f81
* Rename GrSamplerState to GrEffectStage.Gravatar bsalomon@google.com2012-10-26
| | | | | | | R=robertphillips@google.com Review URL: https://codereview.appspot.com/6777053 git-svn-id: http://skia.googlecode.com/svn/trunk@6135 2bbb7eff-a529-9590-31e7-b0007b416f81
* Rename StageKey and related stuff.Gravatar bsalomon@google.com2012-10-25
| | | | | | | R=robertphillips@google.com Review URL: https://codereview.appspot.com/6785049 git-svn-id: http://skia.googlecode.com/svn/trunk@6130 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix decl of gl_FragCoord in GLSL versions <= 1.20.Gravatar bsalomon@google.com2012-10-25
| | | | | | | We we're saying "in" instead of "varying". Review URL: https://codereview.appspot.com/6779043 git-svn-id: http://skia.googlecode.com/svn/trunk@6104 2bbb7eff-a529-9590-31e7-b0007b416f81
* GrCustomStage Renaming Part 4Gravatar bsalomon@google.com2012-10-24
| | | | | | | Rename a bunch of things found by searching for "custom". Review URL: https://codereview.appspot.com/6765048 git-svn-id: http://skia.googlecode.com/svn/trunk@6085 2bbb7eff-a529-9590-31e7-b0007b416f81
* GrCustomStage Renaming Part 3Gravatar bsalomon@google.com2012-10-24
| | | | | | | | | Rename all things *CUSTOM_STAGE*, customStage*, and other miscellany R=robertphillips@google.com Review URL: https://codereview.appspot.com/6769048 git-svn-id: http://skia.googlecode.com/svn/trunk@6081 2bbb7eff-a529-9590-31e7-b0007b416f81
* CustomStage Renaming Part 1Gravatar bsalomon@google.com2012-10-24
| | | | | | | | | | | | | | | | | | | Search and replace: GrCustomStage->GrEffect GrCustomStageTestFactory->GrEffectTestFactory renamed the cpp/h files from customStage->effect reordered gypi, #includes, forward decls to maintain alphabetical sort. manually fixed up some whitespace and linewraps deleted a commented out #include R=robertphillips@google.com Review URL: https://codereview.appspot.com/6758046 git-svn-id: http://skia.googlecode.com/svn/trunk@6076 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2012-10-24
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@6067 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reland r6330 thru r6333 but do without enabling ↵Gravatar bsalomon@google.com2012-10-23
| | | | | | GL_ARB_fragment_coord_conventions on Intel GPUs. git-svn-id: http://skia.googlecode.com/svn/trunk@6048 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r6330 thru 6333 while we figure out what to do about Intel bots ↵Gravatar bsalomon@google.com2012-10-22
| | | | | | (possible driver bug). git-svn-id: http://skia.googlecode.com/svn/trunk@6037 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix name of extension enabled in r6031 (should be plural "conventions").Gravatar bsalomon@google.com2012-10-22
| | | | | | Unreviewed. git-svn-id: http://skia.googlecode.com/svn/trunk@6033 2bbb7eff-a529-9590-31e7-b0007b416f81
* Enable extension GL_ARB_fragment_coord_convention in FS. Speculative fix for ↵Gravatar bsalomon@google.com2012-10-22
| | | | | | | | Intel Win7 buildbots. Unreviewed. git-svn-id: http://skia.googlecode.com/svn/trunk@6032 2bbb7eff-a529-9590-31e7-b0007b416f81
* Automatically handle converting gl_FragCoord to Skia's y-down device coords.Gravatar bsalomon@google.com2012-10-22
| | | | | | | | | NOTE: THIS WILL LIKELY REQUIRE GM REBASELINING. R=robertphillips@google.com,senorblanco@chromium.org Review URL: https://codereview.appspot.com/6744061 git-svn-id: http://skia.googlecode.com/svn/trunk@6030 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GrGLShaderBuilder responsible for inserting begining of main() function ↵Gravatar bsalomon@google.com2012-10-22
| | | | | | | | | | | defition and closing brace. This will allow another change I am working on to insert code at the begining of a shader. R=robertphillips@google.com Review URL: https://codereview.appspot.com/6737058 git-svn-id: http://skia.googlecode.com/svn/trunk@6028 2bbb7eff-a529-9590-31e7-b0007b416f81
* Omit shader swizzle if it is rgba.Gravatar bsalomon@google.com2012-10-04
| | | | | | | R=robertphilips@google.com Review URL: https://codereview.appspot.com/6585082 git-svn-id: http://skia.googlecode.com/svn/trunk@5804 2bbb7eff-a529-9590-31e7-b0007b416f81
* Wrap all GrCustomStage textures in GrTextureAccess, remove ↵Gravatar bsalomon@google.com2012-09-11
| | | | | | | | | | StageDesc::fInConfigFlags Review URL: https://codereview.appspot.com/6494114 git-svn-id: http://skia.googlecode.com/svn/trunk@5485 2bbb7eff-a529-9590-31e7-b0007b416f81
* Try r5428 again with fixGravatar bsalomon@google.com2012-09-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@5431 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert 5428 and 5429.Gravatar bsalomon@google.com2012-09-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@5430 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix shader errors in r5428.Gravatar bsalomon@google.com2012-09-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@5429 2bbb7eff-a529-9590-31e7-b0007b416f81
* Consolidate texture access functions, provide default GrTextureAccessGravatar bsalomon@google.com2012-09-07
| | | | | | | Review URL: https://codereview.appspot.com/6506086/ git-svn-id: http://skia.googlecode.com/svn/trunk@5428 2bbb7eff-a529-9590-31e7-b0007b416f81
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