Above, we've already checked for ->fbo && ->fbo->fb and returned.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
v2: Don't forget to set priv->block_w/block_h like the wrapper used
to.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
This should hopefully keep the comments more up to date with the
structure comments. While I'm here, I've reworded a few of them to be
more accurate, and dropped a bunch of stale comments.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The code to set it was deleted in keithp's big rewrite.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Improves text rendering from about 284k glyphs per second to 320k
glyphs per second. There's no GL extension for probing this, because
of the philosophy of "Don't expose whether things are really in
hardware or not."
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Improves x11perf -aa10text performance by 1377.59% +/- 23.8198% (n=93)
on Intel with GLES2.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
We were only looking for the desktop GL version of the extension, so
GLES2 missed out.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
We use this for all of our other performance-sensitive rendering, too.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
The GL_QUADS helper takes a number of quads, not a number of vertices.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Rather than create the pixmap, this uses the file descriptor
to change an existing pixmaps backing store.
This is required for reverse prime slaves, where we create
the slave pixmap, then set the backing store.
v1.1: use local pScreen (Eric)
Reviewed-by: Eric Anholt <eric@annholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We need this for doing USB offload scenarios using glamor
and modesetting driver.
unfortunately only gbm in mesa 10.6 has support for the
linear API.
v1.1: fix bad define
v2: update the configure.ac test as per amdgpu. (Michel)
set linear bos to external to avoid cache. (Eric)
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
VC4 (and many GLES2 renderers) can't render to GL_ALPHA, so our pixmap
would end up as GLAMOR_MEMORY and our dereference of the FBO would
setfault. Instead, tell the pixmap creation that we don't need an FBO
at all. Our glyph upload path was already glTexImage for non-a1, and
a more general software fallback for a1 (since the glyph is also in
system memory).
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
The cache was trying to allow glyph_max_dim in, but since we were
putting over 64x64 into HW memory, it would end up in the
single-glyph-per-render bail_one path.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
XRender defines this, GL really doesn't like it.
kwin 4.x and qt 4.x seem to make this happen for the
gradient in the titlebar, and on radeonsi/r600 hw
this draws all kinds of wrong.
v2: bump this up a level, and check it earlier.
(I assume the XXXX was for this case.)
v3: add same code to largepixmap paths (Keith)
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
New composite glyphs code uses the updated glamor program
infrastructure to create efficient shaders for drawing render text.
Glyphs are cached in two atlases (one 8-bit, one 32-bit) in a simple
linear fashion. When the atlas fills, it is discarded and a new one
constructed.
v2: Eric Anholt changed the non-GLSL 130 path to use quads instead of
two triangles for a significant performance improvement on hardware
with quads. Someone can fix the GLES quads emulation if they want to
make it faster there.
v3: Eric found more dead code to delete
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This extends the existing API to support options needed for render
accleration, including an additional fragment, 'combine', (which
provides a place to perform the source IN mask operation before the
final OP dest state) and an additional 'defines' parameter which
provides a way to add target-dependent values without using a uniform.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Use code from Piglit project to compute GLSL version for either GL or
GLES. The Piglit code was originally written by Chad Versace.
v2: bail if the parse fails (requested by Eric Anholt)
v3: Use version 1.20 for GLES until we fix our programs (Eric Anholt)
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Instead of passing the destination drawable, just pass the depth, as
the underlying functions need only that to check whether the planemask
is going to work.
This API change will allow higher level functions to not need the
destination pixmap.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Fixes a build error with gcc 4.2.1 on OpenBSD due to
-Werror=return-type from xorg-macros.
error: type qualifiers ignored on function return type
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
v2: fixup whitespace
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Pass the inverse of the texture size to glamor vertex shaders so that
we multiply by that instead of dividing by the size as multiplication
is generally faster than division.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
The texture2D() happens in each branch, so we may as well do it as early
as possible and hide some of its latency in the branching instructions.
Moving it outside the (uniform) control flow reduces the number of
instructions in the fs_source shader from 64 to 46 and in the
set_alpha_source shader from 69 to 47 on Haswell.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
We should do better than this with an index buffer, but for now at
least make it so that we don't have to copy the same code to new
places.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
This possibly is a minor hit for immediate mode renderers (no
difference on copypixin100 on my hsw, n=12), but it gives important
information about drawing bounds to a deferred renderer (3.1x
improvement in copypixwin100 on vc4).
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
By dropping the unconditional logic op disable at the end of
rendering, this fixes GL errors being thrown in GLES2 contexts (which
don't have logic ops). On desktop, this also means a little less
overhead per draw call from taking one less trip through the
glEnable/glDisable switch statement of doom in Mesa.
The exchange here is that we end up taking a trip through it in the
XV, Render, and gradient-generation paths. If the glEnable() is
actually costly, we should probably cache our logic op state in our
screen, since there's no way the GL could make that switch statement
as cheap as the caller caching it would be.
v2: Don't forget to set the logic op in Xephyr's drawing.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
When using glamor (either in Xephyr or Xwayland) on hardware with too
low instructions limit, glamor fallbacks to sw due to large shaders.
This makes glamor unbearably slow on such hardware.
Check reported value for GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB
and fail in glamor_init() if the limit is lower than 128.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=88316
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Initialize full pixmap private for all pixmaps, including block
dimensions and counts so that no checks are needed when walking the
fbos.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
This will let us eliminate the pixmap types shortly
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Just embed the large elements in the regular pixmap private and
collapse the union to a single struct.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
There's no reason to waste memory storing redundant copies of the same
pointer all over the system; just pass in pointers as necessary to
each function.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
The core rendering code already requires that FBOs be allocated at
exactly the pixmap size so that tiling and stippling work
correctly. Remove the allocation support for that, along with the
render code.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
This is not used anywhere
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
This was only used to signal when we couldn't ask the DDX to draw to a
pixmap; now that we have no DDX-based fallbacks, we don't need to have
this type.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
With no DDX-based fallback support, we can remove these functions as
they are no longer called.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
These were used by the non-standard glamor implementation in the intel
driver.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Remove these defines as we start to remove support for non-standard
glamor layering as used by the intel driver.
v2: Rebase on the blockhandler change and the Xephyr init failure
change (by anholt), fix stray NO_DRI3 addition to xwayland.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
GLAMOR_MEMORY_MAP was only used with GLAMOR_CREATE_PIXMAP_MAP, and
GLAMOR_CREATE_PIXMAP_MAP doesn't appear to be used anywhere, so just
remove both of them.
v2: Fix a stray whitespace bug that was introduced (change by anholt).
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Remove the calls to GL_TEXTURE_MAX_LEVEL. Setting the filtering is
a sufficient hint to the driver about texture mipmap allocation.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
The latter might not be available on GLES2.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
According to Eric Anholt the check for glGetError is not needed here.
Because a opengl error might be set before this function is called
keeping the check could result in glamor_build_program returning
failure when building the shader succeeded.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Check for GL_EXT_unpack_subimage and GL_NV_pack_subimage to
check if GL_(UN)PACK_ROW_LENGTH is available. Set the offsets
manually to prevent calls to GL_(UN)PACK_SKIP_*.
v2: Check support for GL_NV_pack_subimage as suggested by Matt Turner.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
This adds glamor into the block handler call chain
in the correct place.
This should fix interactions between glamor and drivers
requiring damage from glamor.
v2: okay don't consolidate, just leave things wierd for now
remove blcokhandler in screen close.
v3: block handler wrapping the right way.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The number of lines of video to update in the texture needs to be
computed from the height of the updated source, not the full height of
the source.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
_glamor_upload_bits_to_pixmap_texture currently ignores the stride
parameter, but __glamor_upload_pixmap_to_texture uses 4-byte alignment
via glPixelStorei(GL_UNPACK_ALIGNMENT, 4).
Also fix up the stride argument passed in though, in case it starts
being used properly in the future.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87455
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Only called from glamor_fbo.c now.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Calling glamor_purge_fbo directly was incorrect for large pixmaps.
Fixes use-after free with large pixmaps:
==2029== Invalid write of size 8 ~
==2029== at 0x85F93AD: __xorg_list_del (list.h:184)
==2029== by 0x85F93AD: xorg_list_del (list.h:204)
==2029== by 0x85F93AD: glamor_fbo_expire (glamor_fbo.c:280)
==2029== by 0x85F95CA: glamor_pixmap_fbo_cache_put (glamor_fbo.c:159)
==2029== by 0x85D7AB5: glamor_destroy_textured_pixmap (glamor.c:228)
==2029== by 0xC1BDDC4: radeon_glamor_destroy_pixmap (radeon_glamor.c:272)
==2029== by 0x519D00: damageDestroyPixmap (damage.c:1473)
==2029== by 0x4DD307: XvDestroyPixmap (xvmain.c:370)
==2029== by 0x4DB975: ShmDestroyPixmap (shm.c:258)
==2029== by 0x5098F6: FreePicture (picture.c:1425)
==2029== by 0x85E678E: glamor_composite_clipped_region (glamor_render.c:1558)
==2029== by 0x85F763A: glamor_composite_largepixmap_region (glamor_largepixmap.c:1347)
==2029== by 0x85E7964: _glamor_composite (glamor_render.c:1679)
==2029== by 0x85E7A38: glamor_composite (glamor_render.c:1758)
==2029== Address 0x1141d3c0 is 0 bytes inside a block of size 64 free'd
==2029== at 0x4C29E90: free (vg_replace_malloc.c:473)
==2029== by 0x85D7167: glamor_set_pixmap_private (glamor.c:570)
==2029== by 0xC1BDDC4: radeon_glamor_destroy_pixmap (radeon_glamor.c:272)
==2029== by 0x519D00: damageDestroyPixmap (damage.c:1473)
==2029== by 0x4DD307: XvDestroyPixmap (xvmain.c:370)
==2029== by 0x4DB975: ShmDestroyPixmap (shm.c:258)
==2029== by 0x45B246: doFreeResource (resource.c:875)
==2029== by 0x45BD5E: FreeResource (resource.c:905)
==2029== by 0x43444B: ProcFreePixmap (dispatch.c:1422)
==2029== by 0x43856E: Dispatch (dispatch.c:432)
==2029== by 0x43C96F: dix_main (main.c:298)
==2029== by 0x6CFAB44: (below main) (libc-start.c:287)
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The other way around fails to destroy the screen pixmap EGL image:
==1782== 80 (32 direct, 48 indirect) bytes in 1 blocks are definitely lost in loss record 981 of 2,171
==1782== at 0x4C28C20: malloc (vg_replace_malloc.c:296)
==1782== by 0xF9D4BD2: dri2_create_image_from_dri (egl_dri2.c:1264)
==1782== by 0xF9D4BD2: dri2_create_image_dma_buf (egl_dri2.c:1764)
==1782== by 0xF9D4BD2: dri2_create_image_khr (egl_dri2.c:1798)
==1782== by 0xF9C7937: eglCreateImageKHR (eglapi.c:1494)
==1782== by 0x85D5655: _glamor_egl_create_image (glamor_egl.c:134)
==1782== by 0x85D5655: glamor_egl_create_textured_pixmap (glamor_egl.c:302)
==1782== by 0x85D579B: glamor_egl_create_textured_screen (glamor_egl.c:225)
==1782== by 0xC1BE05D: radeon_glamor_create_screen_resources (radeon_glamor.c:67)
==1782== by 0xC1B6153: RADEONCreateScreenResources_KMS (radeon_kms.c:258)
==1782== by 0x4B2105: xf86CrtcCreateScreenResources (xf86Crtc.c:709)
==1782== by 0x43C823: dix_main (main.c:223)
==1782== by 0x6CFAB44: (below main) (libc-start.c:287)
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
For robustness against drivers which may call both
glamor_(egl_)destroy_textured_pixmap and glamor_destroy_pixmap.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
==25551== Invalid read of size 8
==25551== at 0x85D5F2C: glamor_egl_destroy_pixmap_image (glamor_egl.c:527)
==25551== by 0x85D7750: glamor_destroy_pixmap (glamor.c:235)
==25551== by 0xC1BDD9B: radeon_glamor_destroy_pixmap (radeon_glamor.c:278)
==25551== by 0x5098F6: FreePicture (picture.c:1425)
==25551== by 0x85DD7A9: glamor_unrealize_glyph_caches (glamor_glyphs.c:257)
==25551== by 0x85D7B50: glamor_close_screen (glamor.c:586)
==25551== by 0x4B1A82: xf86CrtcCloseScreen (xf86Crtc.c:734)
==25551== by 0x4CFFC7: CursorCloseScreen (cursor.c:187)
==25551== by 0x513A44: AnimCurCloseScreen (animcur.c:106)
==25551== by 0x51529B: present_close_screen (present_screen.c:64)
==25551== by 0x43CA83: dix_main (main.c:351)
==25551== by 0x6CFAB44: (below main) (libc-start.c:287)
==25551== Address 0x83dafa0 is 96 bytes inside a block of size 152 free'd
==25551== at 0x4C29E90: free (vg_replace_malloc.c:473)
==25551== by 0x85D76B4: glamor_destroy_textured_pixmap (glamor.c:225)
==25551== by 0x85D7750: glamor_destroy_pixmap (glamor.c:235)
==25551== by 0xC1BDD9B: radeon_glamor_destroy_pixmap (radeon_glamor.c:278)
==25551== by 0x5098F6: FreePicture (picture.c:1425)
==25551== by 0x85DD7A9: glamor_unrealize_glyph_caches (glamor_glyphs.c:257)
==25551== by 0x85D7B50: glamor_close_screen (glamor.c:586)
==25551== by 0x4B1A82: xf86CrtcCloseScreen (xf86Crtc.c:734)
==25551== by 0x4CFFC7: CursorCloseScreen (cursor.c:187)
==25551== by 0x513A44: AnimCurCloseScreen (animcur.c:106)
==25551== by 0x51529B: present_close_screen (present_screen.c:64)
==25551== by 0x43CA83: dix_main (main.c:351)
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
(Originally written by Dave Airlie; split into a separate patch by
Kenneth Graunke.)
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
They are part of the ABI.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
When reallocating the framebuffer on screen resize, the old EGL image
was getting leaked. Check for an existing EGL image and free it in
this case.
Signed-off-by: Keith Packard <keithp@keithp.com>
Revewied-by: Zhigang Gong <zhigang.gong@linux.intel.com>
There's no reason to store this in the egl screen private as the
screen pixmap will always hold a reference to it anyways.
Signed-off-by: Keith Packard <keithp@keithp.com>
Revewied-by: Zhigang Gong <zhigang.gong@linux.intel.com>
There were three paths that called eglDestroyImageKHR:
* The front buffer
* The intel driver's flip buffer
* pixmaps under DRI3
This patch unifies the second two by having glamor_destroy_pixmap
always destroy any associaged EGL image. This allows us to stop
storing the back_pixmap pointer in glamor as that was only used to
make sure that buffer was freed at server reset time.
v2: check for valid pixmap_priv before using it in
glamor_egl_destroy_pixmap_image
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Mark fbos created from external buffers so that when the associated
pixmap is destroyed, they aren't put into the fbo cache for later
re-use and are instead freed immediately.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
When uploading bits to a texture which need reformatting to match a
supported GL format, a temporary buffer is allocated to hold the
reformatted bits. This gets freed in the general path, but is not
freed in the fast path because that includes an early return before
the call to free.
This patch removes the early return and places the general case under
an 'else' block, so that both paths reach the call to free.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
glamor_color_convert_to_bits() returns its second argument on
success, NULL on error, and need_free_bits already makes sure that
"bits" aliasing converted_bits is freed in the success case.
Looks like the memory leak that was supposed to be fixed in
6e50bfa706 only occurred in the error
case.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This existed to be passed to the bs recovery routine; since we back all
planes, we don't care.
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Otherwise the CPU may end up reading from non-cacheable memory, which is
very slow.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84178
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Markus Wick <markus@selfnet.de>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
==9530== 808,575,600 bytes in 5,904 blocks are definitely lost in loss record 4,602 of 4,602
==9530== at 0x4C28C20: malloc (vg_replace_malloc.c:296)
==9530== by 0xAD29C98: _glamor_upload_bits_to_pixmap_texture (glamor_pixmap.c:771)
==9530== by 0xAD2AE95: glamor_upload_sub_pixmap_to_texture (glamor_pixmap.c:1031)
==9530== by 0xAD2BD55: glamor_upload_pixmap_to_texture (glamor_pixmap.c:1057)
==9530== by 0xAD1C2E6: glamor_composite_choose_shader (glamor_render.c:1025)
==9530== by 0xAD1C629: glamor_composite_with_shader (glamor_render.c:1174)
==9530== by 0xAD1DA77: glamor_composite_clipped_region (glamor_render.c:1542)
==9530== by 0xAD1E849: _glamor_composite (glamor_render.c:1689)
==9530== by 0xAD1ED90: glamor_composite (glamor_render.c:1758)
==9530== by 0x519FD6: damageComposite (damage.c:502)
==9530== by 0xAD27AA3: glamor_trapezoids (glamor_trapezoid.c:147)
==9530== by 0xAD27B51: glamor_trapezoids (glamor_trapezoid.c:101)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84176
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
I can't find any performance benefit to using the GL path and the code
renders this trapezoid incorrectly:
top: FIXED 29.50
bottom: FIXED 30.00
left top: POINT 0.00, 29.50
left bottom: POINT 0.00, 30.50
right top: POINT -127.50, 29.50
right bottom: POINT 52.50, 30.00
This should render a solid line from 0,30 to 52,30 but draws nothing.
The code also uses an area computation for trapezoid coverage which
does not conform to the Render specification which requires a specific
point sampling technique.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This enables the assertion that all users of the large pixmap member
are restricted to pixmaps which are actually large.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
glamor_composite_largepixmap_region is given the job of dealing with
compositing between a mixture of large and small pixmaps. However, it
was assuming that the destination pixmap was large and fetching
members of the large structure even for small pixmaps.
This manifested with assertion failures when compositing from a large
pixmap to a small pixmap.
Fixed by using the pixmap size for the destination block size for
small pixmaps.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
glamor_compute_clipped_regions_ext wants to treat small and large
pixmaps uniformly and did that by writing into the large pixmap
union member in small pixmaps to construct something that looks like a
one texture large pixmap.
Instead of doing that, simply allocate the necessary elements locally
on the stack and use them from there.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
For now, this simply fetches the large member of the pixmap private.
It will be changed to assert that the pixmap is large once bugs
related to that have been fixed.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This is the last function-like macro in glamor_priv.h; change to
static inline like all of the other functions there.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
It references a pixmap, which is a per-screen resource.
Fixes broken text rendering in xfwm4-tweak-settings in Zaphod mode.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This is necessary because the glyph caches are per screen.
Fixes broken menu text in gnome-terminal in Zaphod mode.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
And rename the boolean to reflect what it's about.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The comment above glamor_glyphs_init was already saying so.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
It results in a crash.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
The Xv StopVideo callback is not invoked on textured video ports, so
the temporary pixmaps allocated for the video planes are never freed.
Freeing the storage immediately after use is a simple solution to this
problem which doesn't appear to have any visible performance impact.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This happens to avoid GL errors on hardware without
EXT_texture_integer (which implies < GLSL 130, and thus glamor_text.c
programs not compiling anyway).
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This provides a speedup e.g. when the destination is an SHM pixmap.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76285
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
A few files in the server are including xorg-server.h, which is only
for use by Xorg server drivers. This fixes those errors and then adds
a check to make sure it doesn't happen again.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This uses a single large triangle and a scissor to draw the video
instead of two triangles.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
I intended to use glFlush all along, but somehow managed to type
glFinish instead. glFlush is sufficient (for a single-queue GPU) to
ensure serialization between queued rendering in the X server and
future rendering from the client.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
This hooks up SHM sync fences to complete the requirements for DRI3
running on Glamor.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
It's unused since keithp's copy acceleration code completely replaced
glamor_copyarea.c and removed the blit path.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Unused since the glamor_prepare.c replacement of glamor_finish_access().
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Eric Anholt
Keith Packard
Jason Ekstrand
Dave Airlie
Dave Airlie
Jonathan Gray
Alan Coopersmith
Adam Jackson
Matt Turner
Jon TURNEY
Olivier Fourdan
Maarten Lankhorst
Michel Dänzer
Peter Hutterer
Andreas Hartmetz