[Pull v2] Glamor - fixed build failure, fixed coding style problem.
jeremyhu at apple.com
Tue Oct 18 00:56:08 PDT 2011
FWIW, there are a couple conflicts with my pending PULL request, but they're trivial to address:
CONFLICT (content): Merge conflict in include/xorg-config.h.in
CONFLICT (content): Merge conflict in hw/xfree86/dixmods/Makefile.am
Your spacing in hw/xfree86/dixmods/Makefile.am is bad, and you're missing -module (which should be more obvious that it's necessary when my PULL is merged).
There are hardly any (maybe none?) reviewed-by tags in there, and some are missing sign-off tags. You should really send this to the list for review before sending a pull request.
Also, what about Soren's comment:
It would make a lot of sense to add hardware acceleration to pixman,
since that way both X, cairo, and spice could benefit from it. It could
be done either through GL or by directly talking to the hardware.
So wouldn't this be better inside of pixman?
On Oct 18, 2011, at 12:25 AM, Zhigang Gong wrote:
> Hi Keith,
> I just came back from a long vacation and I checked all the comments for
> the glamor’s pull request. All the comments came from Alan. Thanks Alan.
> Here are a summary of those comments and current status:
> 1. Alan reported a build fail problem.
> Fixed and tested by Alan.
> 2. Alan pointed out that the coding style is not consistent with X’s and
> even have some conflicts with the code itself.
> Fixed in the latest version. Alan took a quick glance, and said it’s
> more consistent with itself. And after that, I made some change to use
> camelCase naming rule according to X coding style.
> Please check it out and if any other thing need to be fixed, please let me
> The following changes since commit 7fb4bef0394a5d09680985d34bce8252b61493cb:
> Merge remote-tracking branch 'mattst88/for-keith' (2011-09-21 14:34:27 -0700)
> are available in the git repository at:
> git://people.freedesktop.org/~gongzg/xserver-glamor glamor-style-fixes
> Eric Anholt (100):
> Add build infrastructure for glamor.
> More ephyr/glamor glue.
> Add exa/glamor to _DEPENDENCIES so the bin gets rebuilt with the libs.
> glamor: Use -lgl for Xephyr if GLX is unset.
> glamor: Start trying to hook up the rendering bits
> glamor: Use a nicer struct initializer for gcops.
> glamor: glFlush from the blockhandler so rendering happens.
> glamor: first real attempt at rendering.
> ephyr: merge the host glamor bits into hostx.
> add fill files, merge with first real attempt at rendering.
> ephyr: Make sure a glamor-using window is created with a glx visual.
> ephyr: Use GLEW.
> glamor: Fix up block/wakeup handler.
> glamor: remove gratuitous flush.
> glamor: Fix up DrawPixels arguments to bear some relation to reality.
> glamor: Move to using shader objects.
> glamor: Add getspans implementation.
> glamor: Maybe fix up the format/type for setspans.
> glamor: Create FBOs for pixmaps.
> glamor: Fill out glamor_get_color_4f_from_pixel() a bit.
> glamor: Add untested support for tile filling.
> glamor: Free resources when destroying pixmaps.
> glamor: Add stub Composite support.
> glamor: Fill in 1 and 24-bit getspans.
> glamor: Add more solid_fail_regions for software fallbacks.
> glamor: Add trapezoids code.
> glamor: Add 8bpp to get/setspans.
> glamor: Add untested putimage support.
> glamor: Add ALU support to solid, tile, and putimage.
> glamor: Hook up miGetImage to fix some invalid accesses.
> glamor: Move setspans to a separate file.
> glamor: Fix memory leak in getspans.
> glamor: Fix bad fallthrough in getspans (accessing invalid memory).
> glamor: Give setspans the same format support as getspans.
> glamor: add alu support to setspans.
> glamor: Move planemask to a function in case I decide to fill it in.
> glamor: Fix some screen_xy offsets to be the right way around.
> glamor: Add clipping to setspans.
> glamor: Start adding render acceleration support.
> glamor: make the polylines complaint a little more useful.
> glamor: Add untested PutImage XYBitmap support.
> glamor: Add untested PutImage 1bpp XYPixmap support.
> glamor: Accelerate PolyFillRect using glamor_fill instead of spans.
> glamor: Add untested copyarea implementation
> glamor: Add support for solid source pictures.
> glamor: Fix pixmap private getter in copyarea.
> glamor: Add prepare/finishaccess code based on UXA.
> glamor: Fix the type for copyarea.
> glamor: Move glamor_poly_lines to a separate file.
> glamor: Add fallbacks for glamor_copy_area().
> glamor: Add fallbacks for Render.
> glamor: Use GL_MESA_pack_invert to avoid complexity in prepare_access.
> glamor: Add glamor_prepare_access_gc() from UXA.
> glamor: Add fallback support to glamor_set_spans().
> glamor: Add fallback support to glamor_put_image().
> glamor: Fix up the access flags for glamor_prepare_access().
> glamor: Fix the row length of 1bpp prepare_access.
> ephyr: Hook the glamor into damage and draw into the backbuffer.
> glamor: Add fallback support for glamor_get_spans().
> glamor: Add check for EXT_bgra which we rely on.
> glamor: All the fallbacks in the world.
> glamor: Replace the glDrawPixels in glamor_finish_access with GLSL.
> glamor: Use the pixmap stride in fallbacks instead of trying to guess it.
> glamor: Fix prepare_access on 1bpp data.
> glamor: Enable fill acceleration and flip opposite for pixmaps too.
> glamor: Add CopyWindow implementation so it doesn't crash.
> glamor: Add acceleration for copyarea not from the screen.
> glamor: Pull in UXA code for dumping some composites down to copy_n_to_n.
> glamor: Provide more information about the operands to fallback composites.
> glamor: Split the copy path out into its own function.
> glamor: Align stride of fallback pixmap data to 32 bits.
> glamor: Set active texture in finishaccess drawing.
> glamor: Restore planemask to all-on when finishing a fill.
> glamor: Fix up and enable accelerated composite.
> glamor: Add the glyph cache from UXA (de-camelCased).
> glamor: Rework the Render shader setup to be easily modified, like cairo-gl.
> glamor: Don't try to CopyArea from a Solid source picture.
> glamor: Set active texture on glamor_copy_n_to_n setup.
> glamor: Add support for accel of x8r8g8b8 source pictures.
> glamor: Implement glCopyPixels based src == dest CopyArea acceleration
> glamor: Fix screen_x/screen_y handling for compositing.
> glamor: Fix off-by-one in CopyPixels CopyArea path.
> glamor: Fix and enable tile fill acceleration (aka the root weave).
> glamor: Fix up the wide/non-solid lines fallback.
> glamor: Enable glamor_fill_spans().
> glamor: Fix and enable glamor_get_spans().
> glamor: Fix render source transforms.
> glamor: Fix and enable ZPixmap PutImage acceleration.
> glamor: Add support for a1 composite sources.
> glamor: Fix up the fallback message for no texture present on compositing.
> glamor: Add a little mechanism for only printing fallbacks when they happen.
> glamor: Rework shader setup to make extending the IN types easier.
> glamor: Add support for component alpha rendering.
> glamor: Convert the shaders path to handling glamor_composite_rect_t.
> glamor: Use glamor_composite_with_shader once per group of glyphs.
> glamor: Use a VBO to accumulate multiple glyph quads at once.
> glamor: Replace the immediate mode in glamor_fill() with glDrawArrays().
> glamor: Fix the segfault at screen fini.
> glamor: Reduce the noise from wide lines "fallback".
> glamor: Add support for using EXT_framebuffer_blit to do CopyArea.
> Kristian H酶gsberg (1):
> glamor ddx driver using EGL on KMS
> Zhenyu Wang (3):
> glamor: Use function pointer to get extenstion calls
> glamor: Require libdrm CFLAGS for building
> glamor: Fix direct call for glEGLImageTargetTexture2DOES
> Zhigang Gong (132):
> glamor: Fixed some compiling and linking errors.
> glamor: Fixed one conflict data type(XID) bug.
> glamor: Call glamor_composite_rects only when enable RENDER.
> glamor: Merged with latest xserver.
> glamor: Fixed one linking error.
> glamor: Fixed one segfault bug when close screen.
> glamor: Resolved merge conflictions with Kristian's glamor-ddx patch.
> glamor: Add glamor-ddx driver to the build tree.
> glamor: Add new feature which is to flip output on y axis.
> glamor-ddx: Migrate the code to latest mesa library.
> glamor-ddx: Fix a compiling error. Need revisit.
> glamor-ddx: Move the cursor EGL image to crtc strcture.
> glamor: Silent compilation warnings due to some deprecated APIs.
> glamor-ddx: Fixed one bug when a client reset the connection.
> glamor: Switch to software fb for too large pixmap.
> glamor: glamor_set_alu should enable GL_COLOR_LOGIC_OP.
> glamor: Add fallback code path for glamor_fill.
> glamor-ddx: Remove debug message when moving cursor.
> glamor: Use buffer object as much as possible.
> glamor: Don't write back read only pixmap to fbo.
> glamor: improve glamor_finish_access.
> glamor: Don't use glamor_pixmap_type currently.
> glamor: Optimize glamor_finish_access.
> glamor: Don't print those fallback messages by default.
> glamor: Optimize composite when soure/mask is xrgb.
> glamor: Use software fb for 1bpp pixmap.
> glamor: Add render triangles support.
> glamor: Silence compilation warnings.
> glamor: For non-supported fill style fallback to fbFill.
> glamor: Fallback to fbPolylines for diagonal poly_line.
> glamor: Simplify fill acceleration for spans/polyfillrect by only clipping once.
> glamor : Add dynamic texture uploading feature.
> glamor: Concentrate and reduce some coords processing code.
> glamor: Don't always fallback everything when change window attr.
> glamor: Initialize pixmap private's container to correct value.
> glamor: Fixed one bug when enable dynamic pixmap uploading.
> glamor: Move the blend set up after the pixmap uploading.
> glamor: Don't need to read dest if op is SRC or CLEAR.
> glamor: Prepare/finish access once if src equal to dst.
> glamor: Change to use system memory for write only access.
> glamor: Reduce one extra copy in glamor_trapezoids.
> glamor: Don't map the vbo to system memory.
> glamor: Add one option to force create a cpu memory pixmap.
> glamor: Reduce source pixmap's size.
> glamor: Fix the coords calculation in glamor_fill.
> glamor: Convert picture to proper size and format.
> glamor: Remove one extra area copy in glamor_glyph.
> glamor: Fix one typo bug in glamor_tile.
> glamor: silence compilation warnings.
> glamor: convert if too large source or mask .
> glamor-ddx: Reinit crtc if we need to reopen the card.
> glamor-ddx: Add missed drmmode_crtc_destroy function.
> Revert "glamor: Don't need to read dest if op is SRC or CLEAR."
> glamor: Optimize fallback case for the polylines.
> glamor: Fix multiple crtc setup.
> glamor: Fixed two unintialized warnings.
> glamor: We don't need to check format in compositing.
> glamor: Don't need to pad the tile image if pixmap is ni texture.
> glamor: comment out the message when creating a system memory pixmap.
> glamor: Should return when done gl drawing.
> glamor: Fixed a bug when computing the bounds of boxes.
> glamor: Implement delayed solid filling.
> glamor: Avoid 2D bitblit if possible.
> glamor: Use small internal texture format if possible.
> glamor: Fix one bug for Xephyr.
> glamor: Change to use official APIs rather than ARB version function.
> glamor-es2: Add gles2 option.
> glamor-ddx: Use glamor ddx driver only if enable GLAMOR_DDX.
> glamor: Add glamor related macros to xorg config header file.
> glamor-es2: Fix some non-es2 functions.
> glamor-es: Use glVertexAttribPointer to replace glVertexPointer.
> glamor_gles2: Use gl_flavor to determine which version of GL.
> glamor: Check GLAMOR_GLES2 in configure process.
> glamor-ddx: Define macro GLAMOR_DDX in command line.
> glamor-gles2: Add initial support for GLES2.
> glamor: Define macro GLAMOR_GLES2 if enable glamor_gles2
> glamor: Concentrate FBO's creation to one function.
> glamor-ddx: Silence one warning.
> glamor: Disable ALPHA8 fbo.
> glamor: Unify the variable name which used to indicate no alpha.
> glamor: Only fallbac glamor_setspan when we are using gles2.
> glamor: Remove useless glVertexPointer related code.
> glamor: Remove glu3 which is unnecessary.
> glamor-ddx: Hardware cursor's format should be GL_RGBA.
> glamor: GLES2 doesn't support GL_CLAMP_TO_BORDER.
> glamor: GLES2 doesn't support glEnable/Disable Texture 2D.
> glamor: Add color conversion support by using new shader.
> glamor: Convert pixmap to supported format before getspans.
> glamor: Fix the copy of overlaped region in one pixmap.
> glamor: Add device independent glamor to the installation package.
> glamor-ddx: Add code to check required egl extensions.
> glamor: egl version 7.11 should be ok for us.
> glamor: Don't need to check status when set the target.
> glamor-dix: Make a glamor dix module.
> glamor: Change to use the original drawable in glamor_fill.
> glamor: Fallback to software fb when repeat is needed.
> glamor-gles2: Add explicit precision qualifiers for gles2.
> glamor-egl: Move EGL surfaceless related code to dix module.
> glamor: Remove the version check for EGL/gles.
> glamor-egl: Fix direct call for glEGLImageTargetTexture2DOES.
> glamor: Change glamor_egl_init API.
> glamor: Move glamor_glyphs_init to create screen resources stage.
> glamor: Improve glyphs cache mechanism.
> glamor: Route UnrealizeGlyph to glamor_glyph_unrealize.
> glamor: Let GLAMOR_DDX implicit GLAMOR.
> glamor: Don't direct call to any gl functions.
> glamor: Re-arrange some macros/definitions in header files.
> glamor-egl: Added new function to create image for a pixmap.
> glamor-ddx: Change naming of glamor ddx module.
> glamor-ddx: Use gbm to allocate front buffer and cursor image.
> glamor-ddx: Fix the broken switching between VTs.
> glamor-egl: Add gbm device support.
> glamor-ddx: Reuse glamor_dix module to handle egl platform.
> glamor-ddx: Don't need to call preInit in screen_init.
> glamor-ddx: Destroy all the pixmap cursors when close current screen.
> glamor: Correct the version check for GLES2.
> ephyr-glamor: Set texture 0 to screen pixmap.
> ephyr-glamor: Implment gl disptach function for host glx.
> glamor: Refine the screen pixmap initialization for Xephyr.
> glamor-ddx: Don't double free the cursor memory.
> glamor: Check libgbm if enable glamor ddx.
> glamor-ddx: Rename glamor.c to glamor_ddx.c.
> glamor: Don't call to glamor functions if it's dumb.
> glamor: Abort if fail to initialize glamor for xephyr.
> xephyr-glamor: Abort if use glamor over GLES2.
> glamor: Don't build glamor egl/gbm related code if GLAMOR_DDX disabled
> glamor: Fix style inconsistencies problem.
> xephyr-glamor: Change to use camelCase style.
> glamor-ddx: Change to use camelCase style.
> glamor: Change to use camelCase for glamor functions.
> glamor: Modify structure's name according to X coding style.
> glamor: Silence compilation warnings.
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