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* Add way to create a texture in parent's context and copy into itjamesr@chromium.org2010-08-2812-0/+145
| | | | | | | | | | | | | | | | | | | | | | For canvas we need a way to create multiple offscreen render targets within the same OpenGL context and expose them all to the compositor, which exists as a parent context. ggl currently provides a single framebuffer and texture pair per offscreen context and implements swapBuffers() to copy to the parent texture. This generalizes that to let clients create as many parent textures as necessary and do the equivalent of swapBuffers() for each without the service side needing to keep track of the mapping. We'll want to change this in the future when we start using glBlitFramebuffer to support multisampling. I think in that world we'll need a way to bind a texture in the parent's context to the DRAW_FRAMEBUFFER context. For now, I think this is OK. TEST=open a page with multiple accelerated canvases in a shared context BUG=52684 Review URL: http://codereview.chromium.org/3211005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57761 0039d316-1c4b-4281-b951-d872f2087c98
* FBTF: Remove unneeded headers from base/ (part 7)thestig@chromium.org2010-08-273-8/+0
| | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/3176026 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57737 0039d316-1c4b-4281-b951-d872f2087c98
* Add support for GL_OES_depth24gman@chromium.org2010-08-262-1/+15
| | | | | | | | | | | | | Apparently there is no way to test for support for 24bit renderbuffers on desktop GL. They are just supposed to work or something. TEST=unit tests BUG=53358 Review URL: http://codereview.chromium.org/3167041 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57574 0039d316-1c4b-4281-b951-d872f2087c98
* Bumped ANGLE rev and related changes.alokp@chromium.org2010-08-261-8/+12
| | | | | | Review URL: http://codereview.chromium.org/3148038 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57568 0039d316-1c4b-4281-b951-d872f2087c98
* Linux: Switch to DWARF for official builds. Good riddence.thestig@chromium.org2010-08-261-4/+0
| | | | | | | | BUG=20737 TEST=none Review URL: http://codereview.chromium.org/2892001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57553 0039d316-1c4b-4281-b951-d872f2087c98
* Fix issue with count=0 for DrawArrays and DrawElementsgman@chromium.org2010-08-262-0/+35
| | | | | | | | | | TEST=unit tests BUG=52752 Review URL: http://codereview.chromium.org/3180025 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57450 0039d316-1c4b-4281-b951-d872f2087c98
* Adds support for GL_EXT_texture_compression_s3tc,gman@chromium.org2010-08-266-9/+189
| | | | | | | | | | | | | GL_EXT_texture_filter_anisotropic, GL_OES_packed_depth_stencil GL_GOOGLE_depth_texture TEST=unit tests and ran conformance tests BUG=53262,53264,53266,53270 Review URL: http://codereview.chromium.org/3135048 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57428 0039d316-1c4b-4281-b951-d872f2087c98
* Removed compile-time GLES2_GPU_SERVICE_TRANSLATE_SHADER flag because whether ↵alokp@chromium.org2010-08-252-52/+34
| | | | | | | | shader needs to be translated is a runtime decision. Review URL: http://codereview.chromium.org/3207001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57362 0039d316-1c4b-4281-b951-d872f2087c98
* Fixes for the default texture.gman@chromium.org2010-08-2412-173/+288
| | | | | | | | | | | | | | | Since we are simulating non-shared resources on top of shared resources we can't actually let contexts use texture 0 because they are all sharing it. Also, moved the black textures to the texture manager. TEST=unit tests and ran conformance tests BUG=none Review URL: http://codereview.chromium.org/3150026 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57214 0039d316-1c4b-4281-b951-d872f2087c98
* Adds support for EXT_framebuffer_multisamplegman@chromium.org2010-08-2318-62/+665
| | | | | | | | | | | | | | | I probably need more tests but in order to test I need to figure out how to init the system with different caps enabled from the unit tests and that's probably not a small amount of work so leaving that till later. TEST=some unit tests, ran conformance tests BUG=none Review URL: http://codereview.chromium.org/3122033 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57081 0039d316-1c4b-4281-b951-d872f2087c98
* Sorry but I had to rollback this change.gman@chromium.org2010-08-201-135/+24
| | | | | | | | | | | os.path.relpath is not available with python 2.4 which is the verison of python that Chrome's build system ships with. TBR=neb@chromium.org git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56887 0039d316-1c4b-4281-b951-d872f2087c98
* Pepper2 Graphics3D implementation - browser side.neb@chromium.org2010-08-171-24/+135
| | | | | | | | | BUG=46374 TEST=opengl demos work on Pepper2 Review URL: http://codereview.chromium.org/3020049 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56401 0039d316-1c4b-4281-b951-d872f2087c98
* Properly fixing crash due to out-of-order call of ShInitialize and ShFinalize.alokp@chromium.org2010-08-121-8/+18
| | | | | | Review URL: http://codereview.chromium.org/3122009 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55935 0039d316-1c4b-4281-b951-d872f2087c98
* Add support for GL_EXT_read_format_bgra.gman@chromium.org2010-08-122-2/+40
| | | | | | | | | | | I think this is all that is needed. TEST=unit tests BUG=none Review URL: http://codereview.chromium.org/3109008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55860 0039d316-1c4b-4281-b951-d872f2087c98
* Fixes glAttachShader to be OpenGL ES 2.0 spec compliant.gman@chromium.org2010-08-124-11/+20
| | | | | | | | | | | | You're not supposed to be able to attach more than one shader of the same type unlike OpenGL. TEST=unit tests BUG=none Review URL: http://codereview.chromium.org/3107007 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55844 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 55766 - Enable -fPIC by default on x64mirandac@chromium.org2010-08-121-3/+8
| | | | | | | | | | | | | | Get rid of linux_fpic gyp variable. BUG=26625 TEST=all linux builds should compile Review URL: http://codereview.chromium.org/3135001 TBR=nirnimesh@chromium.org Review URL: http://codereview.chromium.org/3150006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55836 0039d316-1c4b-4281-b951-d872f2087c98
* Fix glGetFramebufferAttachmentParameteriv so it returnsgman@chromium.org2010-08-124-153/+261
| | | | | | | | | | | current names for buffers. TEST=unit_tests and conformance tests BUG=none Review URL: http://codereview.chromium.org/3135003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55831 0039d316-1c4b-4281-b951-d872f2087c98
* Enable -fPIC by default on x64nirnimesh@chromium.org2010-08-111-8/+3
| | | | | | | | | | | Get rid of linux_fpic gyp variable. BUG=26625 TEST=all linux builds should compile Review URL: http://codereview.chromium.org/3135001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55766 0039d316-1c4b-4281-b951-d872f2087c98
* Temporarily fixed a crash because of calling ShInitialize and ShFinalize out ↵alokp@chromium.org2010-08-111-1/+4
| | | | | | | | of order. Need to move them to a place where they are called only once per process. Review URL: http://codereview.chromium.org/3154004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55748 0039d316-1c4b-4281-b951-d872f2087c98
* ContextGroup::Initialize fails on insufficient vertex attribs or texture units.apatrick@chromium.org2010-08-091-4/+6
| | | | | | | | | | | It was an assertion before but these are legitimate runtime errors. TEST=try, gpu unit tests locally BUG=none Review URL: http://codereview.chromium.org/3027047 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55463 0039d316-1c4b-4281-b951-d872f2087c98
* Clear render buffersgman@chromium.org2010-08-0610-17/+629
| | | | | | | | | TEST=unit tests BUG=41300 Review URL: http://codereview.chromium.org/3058043 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55169 0039d316-1c4b-4281-b951-d872f2087c98
* A couple of minor fixes for CopyTexImage2Dgman@chromium.org2010-08-045-44/+39
| | | | | | | | | TEST=unit tests BUG=none Review URL: http://codereview.chromium.org/3030038 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54935 0039d316-1c4b-4281-b951-d872f2087c98
* Initial port of accelerated compositor to Mac OS X 10.6. Reusedkbr@google.com2010-08-041-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | infrastructure added for Pepper 3D and Core Animation plugins to render the compositor's output. The implementation allocates a fake "plugin window handle" on the browser side which is the "root" handle, containing the compositor's output, and which, if present, is drawn before any other accelerated plugin instances. Added messages from GPU process to browser process for handling window resizing and presentation of output. Added support to GGL for "view" contexts on Mac OS X, used only for the accelerated compositor, and requiring explicit resize notifications. The remainder of this port will go into the WebKit repository under https://bugs.webkit.org/show_bug.cgi?id=43398 after this for dependency reasons. Tested manually with CSS 3D and WebGL demos. Several stability and correctness issues remain and will be addressed in following CLs; however, the current code works for the majority of basic use cases including switching between accelerated compositing on and off, and scrolling of content. BUG=38969 TEST=none Review URL: http://codereview.chromium.org/3067026 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54923 0039d316-1c4b-4281-b951-d872f2087c98
* Mac: Some clang appeasing.thakis@chromium.org2010-08-041-1/+2
| | | | | | | | BUG=TEST=none Review URL: http://codereview.chromium.org/3089004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54870 0039d316-1c4b-4281-b951-d872f2087c98
* GPU command decoder uses depth24_stencil8_oes extension if available.apatrick@chromium.org2010-08-025-93/+68
| | | | | | | | | | | | | This is now the only depth / stencil format supported by ANGLE. Other GLES2 implementations will only use it if the extension is supported. Also changed all usage of GLES2_GPU_SERVICE_BACKEND_NATIVE_GLES2 to a runtime check since we no longer know at compile time whether the backend will be GL ot GLES2. TEST=try, GPU unit tests locally, WebGL locally, Pepper 3D locally BUG=none Review URL: http://codereview.chromium.org/3046035 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54627 0039d316-1c4b-4281-b951-d872f2087c98
* Convert more callers of the integer/string functions to usingbrettw@chromium.org2010-07-312-3/+8
| | | | | | | | | | string_number_conversions.h TEST=it compiles BUG=none Review URL: http://codereview.chromium.org/3013046 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54454 0039d316-1c4b-4281-b951-d872f2087c98
* Adds range checking to glTexSubImage2D, glCompressedTexSubImage2D,gman@chromium.org2010-07-319-21/+473
| | | | | | | | | | | | | glCopyTexSubImage2D. Adds missing range tracking for glCopyTexImage2D Also makes glTexImage2D, glCopyTexImage2D and glCompressedTexImage2D check for errors. TEST=some unit test and ran conformance tests. BUG=none Review URL: http://codereview.chromium.org/3046033 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54452 0039d316-1c4b-4281-b951-d872f2087c98
* Move the number conversions from string_util to a new file.brettw@chromium.org2010-07-301-2/+4
| | | | | | | | | | | | | Use the base namespace in the new file. Update callers. I removed all wstring variants and also the string->number ones that ignore the return value. That encourages people to write code and forget about error handling. TEST=included unit tests BUG=none Review URL: http://codereview.chromium.org/3056029 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54355 0039d316-1c4b-4281-b951-d872f2087c98
* Bumped ANGLE rev in which shader translator API changed. Updated shader ↵alokp@chromium.org2010-07-271-30/+50
| | | | | | | | translation code to reuse compilers for performance. Review URL: http://codereview.chromium.org/3035028 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@53805 0039d316-1c4b-4281-b951-d872f2087c98
* Add support for gman@chromium.org2010-07-208-15/+242
| | | | | | | | | | | | | | GL_OES_texture_float, GL_OES_texture_float_linear, GL_OES_texture_half_float, GL_OES_texture_half_float_linear TEST=unit tests BUG=none Review URL: http://codereview.chromium.org/3005017 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@53060 0039d316-1c4b-4281-b951-d872f2087c98
* Fixed standalone command buffer demos.apatrick@chromium.org2010-07-201-1/+7
| | | | | | | | | TEST=try BUG=none Review URL: http://codereview.chromium.org/2870056 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@53057 0039d316-1c4b-4281-b951-d872f2087c98
* Fix the gles2_demo to work with latest gpu processgman@chromium.org2010-07-193-0/+13
| | | | | | | | | | | stuff. Also added GL_BGRA_EXT to ElementsPerGroup TEST=hand ran gles2_demo BUG=none Review URL: http://codereview.chromium.org/2888016 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52887 0039d316-1c4b-4281-b951-d872f2087c98
* Coverity: Fix gpu::gles2::GetCommandName range check.mattm@chromium.org2010-07-161-5/+2
| | | | | | | | | | CID=7802 BUG=none TEST=none Review URL: http://codereview.chromium.org/2813056 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52722 0039d316-1c4b-4281-b951-d872f2087c98
* Adds support for OpenGL ES 2.0 extensionsgman@chromium.org2010-07-1614-133/+455
| | | | | | | | | | | | | | this one specifically adds support for GL_EXT_texture_compression_dxt1 and GL_OES_texture_npot and GL_EXT_texture_format_BGRA8888 TEST=unit tests BUG=none Review URL: http://codereview.chromium.org/2827051 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52598 0039d316-1c4b-4281-b951-d872f2087c98
* Fix for gl2ext.hgman@chromium.org2010-07-161-4/+16
| | | | | | | | | TEST=hand tested with gles2_demo and simple_texture2d BUG=none Review URL: http://codereview.chromium.org/3039003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52579 0039d316-1c4b-4281-b951-d872f2087c98
* Fixed bug with the way the command buffer code handledgman@chromium.org2010-07-153-10/+29
| | | | | | | | | | | arrays of uniforms. TEST=unit tests and WebGL conformance tests BUG=none Review URL: http://codereview.chromium.org/2834048 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52552 0039d316-1c4b-4281-b951-d872f2087c98
* Expose MapBufferSubData and MatTexSubImage2Dgman@chromium.org2010-07-153-467/+474
| | | | | | | | | TEST=none BUG=none Review URL: http://codereview.chromium.org/2911010 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52541 0039d316-1c4b-4281-b951-d872f2087c98
* GLES2DecoderImpl takes ownership of GLContext passed to initialize.apatrick@chromium.org2010-07-149-49/+60
| | | | | | | | | | | This is to simplify the management of the GLContext lifetime (one per decoder) when we support shared contexts. TEST=try, WebGL demos BUG=none Review URL: http://codereview.chromium.org/2998001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52390 0039d316-1c4b-4281-b951-d872f2087c98
* Adds MapBufferSubData and MapTexSubImage2D.gman@chromium.org2010-07-1416-37/+1059
| | | | | | | | | | | | | | | | | This is only the internal command buffer implementation. Connecting these functions publicly to PPAPI or whatever will happen separate from this CL. It's not clear to me where to put GL_READ_ONLY and GL_WRITE_ONLY Probably the same place we expose these 2 functions to the public. TEST=unit test BUG=none Review URL: http://codereview.chromium.org/2956005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52263 0039d316-1c4b-4281-b951-d872f2087c98
* Free the resources used by a context group.gman@chromium.org2010-07-0124-2/+371
| | | | | | | | | TEST=unit tests BUG=none Review URL: http://codereview.chromium.org/2880013 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51441 0039d316-1c4b-4281-b951-d872f2087c98
* Fix two webgl crashes.pathorn@chromium.org2010-06-251-27/+30
| | | | | | | | | | | | Uninitialized variable in getProgramInfoLog and friends. Fix crash in GLES2DecoderImpl if resizing the <canvas> when parent_ is null. BUG=44590 TEST=64-bit chrome on Linux is able to run the o3d-webgl samples. Review URL: http://codereview.chromium.org/2819025 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50861 0039d316-1c4b-4281-b951-d872f2087c98
* Fix two problems with int32 <-> int32_t conversion when compiled in -pedanticmsneck@google.com2010-06-241-3/+3
| | | | | | | | | | mode inside Native Client. BUG=none TEST=none Review URL: http://codereview.chromium.org/2834023 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50760 0039d316-1c4b-4281-b951-d872f2087c98
* Clear the copy of the offscreen texture used by shared contexts after the ↵vangelis@chromium.org2010-06-221-29/+28
| | | | | | | | | | DEPTH, STENCIL attachments have been resized since FBOs don't work if the attachment texture sizes don't match. BUG=47185 Review URL: http://codereview.chromium.org/2872010 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50499 0039d316-1c4b-4281-b951-d872f2087c98
* gpu: add GLES/EGL support on linuxpiman@chromium.org2010-06-215-8/+2
| | | | | | Review URL: http://codereview.chromium.org/2829007 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50397 0039d316-1c4b-4281-b951-d872f2087c98
* Map RGBA4/RGB5_A1 to RGBA and RGB565 to RGB in RenderbufferStorage.zmo@google.com2010-06-185-3/+40
| | | | | | Review URL: http://codereview.chromium.org/2868007 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50288 0039d316-1c4b-4281-b951-d872f2087c98
* Fixed bug where code in GPU process was trying to lookup a texture by ↵apatrick@chromium.org2010-06-161-3/+3
| | | | | | | | | | | service if rather than client id. TEST=try BUG=none Review URL: http://codereview.chromium.org/2858006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50017 0039d316-1c4b-4281-b951-d872f2087c98
* Working towards -Wextrathomasvl@chromium.org2010-06-161-1/+1
| | | | | | | | | | | | - Make loops use {} instead of a ';' to make it clear there is no body to the loop. - Remove checks of unsigned values for <0 - coordinates should be CGFloat, not NSUInteger. BUG=34160 TEST=none Review URL: http://codereview.chromium.org/2865003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49939 0039d316-1c4b-4281-b951-d872f2087c98
* Refactor validation code so it can be modified at runtime.gman@chromium.org2010-06-159-803/+785
| | | | | | | | | | | I'll move the DXT stuff out after this CL lands. TEST=ran unit and conformance tests BUG=44368 Review URL: http://codereview.chromium.org/2689006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49850 0039d316-1c4b-4281-b951-d872f2087c98
* Committing on behalf of p155off@gmail.com .kbr@google.com2010-06-151-2/+1
| | | | | | | | | | | | | Remove duplicated code in AcceleratedSurface using PbufferGLContext instead. This also fixes a crash caused by the OpenGL bindings not being initialized. BUG=46286 TEST=flash plugin 10.1 works again in both mac 10.5 and 10.6 Review URL: http://codereview.chromium.org/2782006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49836 0039d316-1c4b-4281-b951-d872f2087c98
* Changes required to get glValidateProgram to workgman@chromium.org2010-06-1412-56/+161
| | | | | | | | | | | correctly. TEST=unit tests and conformance tests. BUG=none Review URL: http://codereview.chromium.org/2725006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49705 0039d316-1c4b-4281-b951-d872f2087c98
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