mesa.git
15 years agoi915g: Don't forget x/y coords in transfers
Jakob Bornecrantz [Sat, 8 Aug 2009 01:20:24 +0000 (03:20 +0200)]
i915g: Don't forget x/y coords in transfers

Fixes demos/ray.

15 years agoi915g: Don't try to free a mapped buffer at shutdown
Jakob Bornecrantz [Sat, 8 Aug 2009 01:19:01 +0000 (03:19 +0200)]
i915g: Don't try to free a mapped buffer at shutdown

15 years agoradeon: correct fix for tiling with the legacy build
Alex Deucher [Fri, 7 Aug 2009 21:35:12 +0000 (17:35 -0400)]
radeon: correct fix for tiling with the legacy build

15 years agointel: Fix googleearth by avoiding GL_VIEWPORT_BIT in meta clear push/pop
Eric Anholt [Thu, 6 Aug 2009 20:55:09 +0000 (13:55 -0700)]
intel: Fix googleearth by avoiding GL_VIEWPORT_BIT in meta clear push/pop

I have no idea why this fixes things, but being more efficient sounds good
anyway.  Fixes regression in 99d07d0f91ddd37926d08f4e7f10d55cac28d9a7
where most of the lit half of the world was not drawn.

15 years agoradeon: fix the build with older drm headers
Alex Deucher [Fri, 7 Aug 2009 20:20:26 +0000 (16:20 -0400)]
radeon: fix the build with older drm headers

15 years agodri: Fix problems with unitialized values in dri screen object.
Pauli Nieminen [Fri, 7 Aug 2009 17:02:22 +0000 (10:02 -0700)]
dri: Fix problems with unitialized values in dri screen object.

This fixes crash in r200 KMS driver when pSAREA was set to 1 randomly because of memory wasn't cleared.

Signed-off-by: Pauli Nieminen <suokkos@gmail.com>
15 years agoutil: fix incorrect assertion
Brian Paul [Thu, 6 Aug 2009 20:58:01 +0000 (14:58 -0600)]
util: fix incorrect assertion

Check that the dest surface/format is renderable.

15 years agoutil: include u_surface.h, added comment
Brian Paul [Thu, 6 Aug 2009 20:54:25 +0000 (14:54 -0600)]
util: include u_surface.h, added comment

15 years agoutil: use util_same_surface() to compare surface pointers
Brian Paul [Thu, 6 Aug 2009 15:02:36 +0000 (09:02 -0600)]
util: use util_same_surface() to compare surface pointers

15 years agoutil: added util_same_surface() helper function
Brian Paul [Thu, 6 Aug 2009 15:02:05 +0000 (09:02 -0600)]
util: added util_same_surface() helper function

15 years agotests: have getprocaddress return a return code
Robert Ellison [Fri, 7 Aug 2009 18:23:19 +0000 (12:23 -0600)]
tests: have getprocaddress return a return code

These minor changes allow getprocaddress to return an error code
in the case of test failure.  This allows the program to be integrated
into the piglit test suite.

15 years agomesa: improve getprocaddress test
Robert Ellison [Fri, 7 Aug 2009 18:06:17 +0000 (12:06 -0600)]
mesa: improve getprocaddress test

- Allow the getprocaddress test to test extensions not supported by
  Mesa.  The original getprocaddress.py script only included OpenGL
  extension functions that were in Mesa dispatch tables.  Now all
  known extension functions (as detailed in gl_API.xml) are included.
  As the test does not link against any extension function symbols
  (i.e. it uses glXGetProcAddress() for all extension functions),
  it still compiles and links against Mesa; but now the same
  binary can be used to test extensions not yet supported by Mesa.

- Extend the list of tested extension functions.  The last revision
  of this test exercised 16 extension functions; this revision adds
  support for 95 more.

15 years agost/mesa: remove redundant calls to _mesa_set_vp_override()
Brian Paul [Fri, 7 Aug 2009 16:49:38 +0000 (10:49 -0600)]
st/mesa: remove redundant calls to _mesa_set_vp_override()

Called from core Mesa now.

15 years agoprogs/xdemos: added multictx.c (multi-context rendering demo)
Brian Paul [Thu, 6 Aug 2009 22:04:03 +0000 (16:04 -0600)]
progs/xdemos: added multictx.c (multi-context rendering demo)

Create one window and render into it with two GLX contexts.  Setup the
rendering state differently for each context to be sure there's no state
"bleeding" between contexts.

15 years agomesa: use _mesa_set_vp_override() in glDraw/CopyPixels and glBitmap
Brian Paul [Fri, 7 Aug 2009 15:50:25 +0000 (09:50 -0600)]
mesa: use _mesa_set_vp_override() in glDraw/CopyPixels and glBitmap

We don't use the vertex program in these functions and the driver may
install its own.  This fixes the broken glCopyPixels swrast fallback in
i965 and possibly other drivers.  In particular, glCopyPixels sometimes
didn't work because the fixed-function fragment program was replacing all
fragment colors with the current raster color.

15 years agomesa: reformat code to allow setting breakpoints on the true-statement
Brian Paul [Fri, 7 Aug 2009 15:42:28 +0000 (09:42 -0600)]
mesa: reformat code to allow setting breakpoints on the true-statement

15 years agoglxgears: make functions static, update comments
Brian Paul [Fri, 7 Aug 2009 15:41:32 +0000 (09:41 -0600)]
glxgears: make functions static, update comments

15 years agomesa: use _mesa_bufferobj_mapped()
Brian Paul [Fri, 7 Aug 2009 15:40:37 +0000 (09:40 -0600)]
mesa: use _mesa_bufferobj_mapped()

15 years agomesa: new _mesa_bufferobj_mapped() helper function
Brian Paul [Fri, 7 Aug 2009 15:40:02 +0000 (09:40 -0600)]
mesa: new _mesa_bufferobj_mapped() helper function

15 years agomesa: use valid_fragment_program() helper
Brian Paul [Fri, 7 Aug 2009 15:30:53 +0000 (09:30 -0600)]
mesa: use valid_fragment_program() helper

15 years agomesa: test DrawBuffer, not ReadBuffer in _mesa_dest_buffer_exists()
Brian Paul [Fri, 7 Aug 2009 15:24:00 +0000 (09:24 -0600)]
mesa: test DrawBuffer, not ReadBuffer in _mesa_dest_buffer_exists()

Also, update comments.

15 years agomesa: fix some incorrect error checks in _mesa_error_check_format_type()
Brian Paul [Fri, 7 Aug 2009 15:18:04 +0000 (09:18 -0600)]
mesa: fix some incorrect error checks in _mesa_error_check_format_type()

Plus, simplify the code a bit.

15 years agomesa: do error checking on glCopyPixels() type parameter
Brian Paul [Fri, 7 Aug 2009 15:03:49 +0000 (09:03 -0600)]
mesa: do error checking on glCopyPixels() type parameter

Plus, move some other error checks before state validation and update
some comments.

15 years agomesa: use a more logical flag in _mesa_set_vp_override()
Brian Paul [Fri, 7 Aug 2009 14:53:53 +0000 (08:53 -0600)]
mesa: use a more logical flag in _mesa_set_vp_override()

15 years agomesa: new _mesa_copy_client_array() function
Brian Paul [Thu, 6 Aug 2009 19:53:06 +0000 (13:53 -0600)]
mesa: new _mesa_copy_client_array() function

15 years agoi965: minor context comments
Brian Paul [Thu, 6 Aug 2009 17:40:15 +0000 (11:40 -0600)]
i965: minor context comments

15 years agointel: minor context comments
Brian Paul [Thu, 6 Aug 2009 17:40:06 +0000 (11:40 -0600)]
intel: minor context comments

15 years agointel: move blit call out of assert()
Brian Paul [Wed, 5 Aug 2009 22:31:08 +0000 (16:31 -0600)]
intel: move blit call out of assert()

15 years agointel: fix typo: s/softare/software/
Brian Paul [Wed, 5 Aug 2009 21:31:51 +0000 (15:31 -0600)]
intel: fix typo: s/softare/software/

15 years agomesa: fix comment
Brian Paul [Tue, 4 Aug 2009 23:02:12 +0000 (17:02 -0600)]
mesa: fix comment

15 years agoradeon: enable tiling fallbacks in 3D driver.
Dave Airlie [Fri, 7 Aug 2009 09:40:05 +0000 (19:40 +1000)]
radeon: enable tiling fallbacks in 3D driver.

Only really got good testing on r500 so far, need to enable in
DDX and play some more.

15 years agoradeon span: add r200 depth/stencil span read/writing
Dave Airlie [Fri, 7 Aug 2009 06:16:08 +0000 (16:16 +1000)]
radeon span: add r200 depth/stencil span read/writing

this should only really affect DRI2 since we mostly have a surface in DRI1.

I don't think this is perfect yet, but it is a better start than nothing.

15 years agor200: fix scissor emission for r200 under kms
Dave Airlie [Fri, 7 Aug 2009 04:12:09 +0000 (14:12 +1000)]
r200: fix scissor emission for r200 under kms

15 years agoGL_ARB_vertex_array_bgra is (basically) a synonym for the EXT version
Ian Romanick [Thu, 6 Aug 2009 20:21:23 +0000 (15:21 -0500)]
GL_ARB_vertex_array_bgra is (basically) a synonym for the EXT version

15 years agoEnsure GL_EXT_blend_equation_separate is enabled when 2.0 is enabled.
Alan Hourihane [Thu, 6 Aug 2009 14:54:49 +0000 (15:54 +0100)]
Ensure GL_EXT_blend_equation_separate is enabled when 2.0 is enabled.

15 years agoprogs/egl: Add xeglbindtex, really.
Chia-I Wu [Thu, 6 Aug 2009 14:39:25 +0000 (08:39 -0600)]
progs/egl: Add xeglbindtex, really.

Missed this file in the earlier commit.

15 years agomesa: Ignores
Jakob Bornecrantz [Thu, 6 Aug 2009 12:59:05 +0000 (13:59 +0100)]
mesa: Ignores

Got tired of seeing these files in git status all the time

15 years agoi915g: Compile with scons
Jakob Bornecrantz [Thu, 6 Aug 2009 12:50:46 +0000 (13:50 +0100)]
i915g: Compile with scons

15 years agoidentity: Use the correct texture
Jakob Bornecrantz [Thu, 6 Aug 2009 12:20:49 +0000 (13:20 +0100)]
identity: Use the correct texture

15 years agoi965: Fix source depth reg setting for FSes reading and writing to depth.
Eric Anholt [Thu, 6 Aug 2009 03:12:15 +0000 (20:12 -0700)]
i965: Fix source depth reg setting for FSes reading and writing to depth.

For some IZ setups, we'd forget to account for the source depth register
being present, so we'd both read the wrong reg, and write output depth to
the wrong reg.

Bug #22603.

15 years agost/xorg: If we have DRI2 we should also have some sort of hw support
Jakob Bornecrantz [Wed, 5 Aug 2009 23:01:18 +0000 (00:01 +0100)]
st/xorg: If we have DRI2 we should also have some sort of hw support

15 years agoi915g: Always run in sync with the HW
Jakob Bornecrantz [Wed, 5 Aug 2009 23:28:15 +0000 (00:28 +0100)]
i915g: Always run in sync with the HW

15 years agoi915g: The i915 seems more happier with sampler domain so lets use that
Jakob Bornecrantz [Wed, 5 Aug 2009 23:00:24 +0000 (00:00 +0100)]
i915g: The i915 seems more happier with sampler domain so lets use that

15 years agoi915g: Dirty fix for VBO module double flush assert
Jakob Bornecrantz [Wed, 5 Aug 2009 22:59:37 +0000 (23:59 +0100)]
i915g: Dirty fix for VBO module double flush assert

15 years agoi915g: Switch to mapping the batch buffer instead of using subdata
Jakob Bornecrantz [Wed, 5 Aug 2009 22:56:08 +0000 (23:56 +0100)]
i915g: Switch to mapping the batch buffer instead of using subdata

15 years agoprogs/egl: Add xeglbindtex.
Chia-I Wu [Wed, 5 Aug 2009 22:08:48 +0000 (16:08 -0600)]
progs/egl: Add xeglbindtex.

This is a simple demo for eglBindTexImage.  It uses a OpenGL context,
instead of the required OpenGL ES one.  But it still suffices the demo
and test purpose.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
15 years agoegl_softpipe: Add support for pbuffer binding.
Chia-I Wu [Wed, 5 Aug 2009 22:08:07 +0000 (16:08 -0600)]
egl_softpipe: Add support for pbuffer binding.

This adds support for eglBindTexImage and eglReleaseTexImage.  They rely
on the state tracker to do the real work.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
15 years agoegl_softpipe: Flush when switching current context.
Chia-I Wu [Wed, 5 Aug 2009 22:07:39 +0000 (16:07 -0600)]
egl_softpipe: Flush when switching current context.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
15 years agomesa/st: Add support for binding pipe surface to texture.
Chia-I Wu [Wed, 5 Aug 2009 22:07:19 +0000 (16:07 -0600)]
mesa/st: Add support for binding pipe surface to texture.

This commit adds functions to bind a pipe surface to a texture.  This
allows texturing directly from the surface.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
15 years agomesa/main: Add functions to clear and dirty texture objects.
Chia-I Wu [Wed, 5 Aug 2009 22:06:50 +0000 (16:06 -0600)]
mesa/main: Add functions to clear and dirty texture objects.

This commit adds a function to clear a texture object such that there is
no image data associated with it, and a function to dirty it so that it
will be re-tested for completeness.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
15 years agoMerge branch 'mesa_7_5_branch'
Brian Paul [Wed, 5 Aug 2009 20:13:48 +0000 (14:13 -0600)]
Merge branch 'mesa_7_5_branch'

Conflicts:

src/mesa/main/state.c

15 years agodocs:fix glBlitFramebuffer() for Gallium
Brian Paul [Wed, 5 Aug 2009 19:50:21 +0000 (13:50 -0600)]
docs:fix glBlitFramebuffer() for Gallium

15 years agost/mesa: implement BlitFramebuffer() for depth/stencil (incomplete)
Brian Paul [Wed, 5 Aug 2009 19:46:47 +0000 (13:46 -0600)]
st/mesa: implement BlitFramebuffer() for depth/stencil (incomplete)

We now handle the case of blitting Z+stencil to/from combined Z/stencil
surfaces.  But Z-only or stencil-only and separate depth/stencil surfaces
are not yet implemented.

15 years agomesa: generate GL_INVALID_OPERATION for missing z/stencil when blitting
Brian Paul [Wed, 5 Aug 2009 19:44:59 +0000 (13:44 -0600)]
mesa: generate GL_INVALID_OPERATION for missing z/stencil when blitting

If glBlitFramebuffer() is called with GL_DEPTH_BUFFER_BIT or
GL_STENCIL_BUFFER_BIT and the src/dst depth/stencil buffers are absent,
report an error.

15 years agost/mesa: fix Y inversion and optimize st_BlitFramebuffer()
Brian Paul [Wed, 5 Aug 2009 19:26:19 +0000 (13:26 -0600)]
st/mesa: fix Y inversion and optimize st_BlitFramebuffer()

Need to check for Y inversion separately for src/dest buffers.

If both the src and dest regions are upside down, make them right-side
up for a better chance at a fast path.

progs/tests/copypixrate -blit is much faster now.

15 years agoutil: added comment/question about blit clipping
Brian Paul [Wed, 5 Aug 2009 19:22:26 +0000 (13:22 -0600)]
util: added comment/question about blit clipping

15 years agomesa: make _mesa_clip_blit() a shared function
Brian Paul [Wed, 5 Aug 2009 19:21:59 +0000 (13:21 -0600)]
mesa: make _mesa_clip_blit() a shared function

15 years agoutil: added util_blit_pixels() overlap test
Brian Paul [Wed, 5 Aug 2009 19:19:01 +0000 (13:19 -0600)]
util: added util_blit_pixels() overlap test

A comment alluded to this.  Now it's checked.

15 years agoutil: fix util_blit_pixels() test for surface_copy() path
Brian Paul [Wed, 5 Aug 2009 19:09:15 +0000 (13:09 -0600)]
util: fix util_blit_pixels() test for surface_copy() path

For the surface_copy() path require same format, no flipping and no stretching.

Fixes progs/tests/copypixrate -blit

15 years agoutil: reformatting and comments
Brian Paul [Wed, 5 Aug 2009 18:40:50 +0000 (12:40 -0600)]
util: reformatting and comments

15 years agost/xorg: Make it work again
Jakob Bornecrantz [Wed, 5 Aug 2009 18:26:21 +0000 (19:26 +0100)]
st/xorg: Make it work again

15 years agost/egl: Create primary texture not display target
Jakob Bornecrantz [Wed, 5 Aug 2009 18:15:21 +0000 (19:15 +0100)]
st/egl: Create primary texture not display target

15 years agoi915g: Treat primary textures as scanout buffers
Jakob Bornecrantz [Wed, 5 Aug 2009 18:22:34 +0000 (19:22 +0100)]
i915g: Treat primary textures as scanout buffers

15 years agoi915g: Link with trace on EGL and Xorg
Jakob Bornecrantz [Wed, 5 Aug 2009 18:12:53 +0000 (19:12 +0100)]
i915g: Link with trace on EGL and Xorg

15 years agotrace: Use correct texture in drm_api wrapper
Jakob Bornecrantz [Wed, 5 Aug 2009 17:55:57 +0000 (18:55 +0100)]
trace: Use correct texture in drm_api wrapper

15 years agosoftpipe: Also defere primary textures to backend
Jakob Bornecrantz [Wed, 5 Aug 2009 18:13:55 +0000 (19:13 +0100)]
softpipe: Also defere primary textures to backend

15 years agor200: emit colorpitch
Dave Airlie [Wed, 5 Aug 2009 01:26:29 +0000 (11:26 +1000)]
r200: emit colorpitch

15 years agoi965: Fix dangerous warning I let slip in.
Eric Anholt [Wed, 5 Aug 2009 01:07:01 +0000 (18:07 -0700)]
i965: Fix dangerous warning I let slip in.

15 years agoi965: Respect CondSwizzle in OPCODE_IF.
Eric Anholt [Wed, 5 Aug 2009 01:02:31 +0000 (18:02 -0700)]
i965: Respect CondSwizzle in OPCODE_IF.

Fixes piglit glsl-vs-if-bool and progs/glsl/twoside, and will likely be
useful for the looping code.

Bug #18992

15 years agoi965: Emit conditional code updates as required for GLSL VS if statements.
Eric Anholt [Tue, 4 Aug 2009 21:13:27 +0000 (14:13 -0700)]
i965: Emit conditional code updates as required for GLSL VS if statements.

Previously, we'd be branching based on whatever condition code happened to be
laying around.

15 years agoi965: Don't set pop_count in the reserved MBZ area of IF statements.
Eric Anholt [Tue, 4 Aug 2009 23:09:30 +0000 (16:09 -0700)]
i965: Don't set pop_count in the reserved MBZ area of IF statements.

15 years agoi965: Print out ELSE and ENDIF src1 arguments like IF does.
Eric Anholt [Tue, 4 Aug 2009 23:26:37 +0000 (16:26 -0700)]
i965: Print out ELSE and ENDIF src1 arguments like IF does.

15 years agor200: fix off-by-one errors causing 6th texture unit to not work
Roland Scheidegger [Wed, 5 Aug 2009 00:32:09 +0000 (02:32 +0200)]
r200: fix off-by-one errors causing 6th texture unit to not work

both for normal and cube textures, this fixes demos/multiarb
(with 6 enabled texture units) and fixes #23142.

15 years agor200: fix compiler warning (unused var)
Roland Scheidegger [Wed, 5 Aug 2009 00:25:40 +0000 (02:25 +0200)]
r200: fix compiler warning (unused var)

15 years agoradeon: fix miptree comparison breakage
Roland Scheidegger [Tue, 4 Aug 2009 23:12:16 +0000 (01:12 +0200)]
radeon: fix miptree comparison breakage

another case of image never matching miptree in case of compressed textures

15 years agointel: implement intelCompressedTexSubImage2D
Roland Scheidegger [Tue, 4 Aug 2009 23:10:45 +0000 (01:10 +0200)]
intel: implement intelCompressedTexSubImage2D

similar to the radeon code.
passes tests/texcompsub

15 years agotests: also test xoffset in texcompsub test
Roland Scheidegger [Tue, 4 Aug 2009 22:57:08 +0000 (00:57 +0200)]
tests: also test xoffset in texcompsub test

use glCompressedTexSubImage2DARB also with xoffset by splitting into 3 calls
in total. Dunno if the top/bottom reversal is intentional but leave as is.

15 years agointel: Add support for EXT_provoking_vertex.
Eric Anholt [Tue, 4 Aug 2009 18:28:26 +0000 (11:28 -0700)]
intel: Add support for EXT_provoking_vertex.

15 years agoi965: Spell "conditional" correctly.
Eric Anholt [Tue, 4 Aug 2009 20:42:30 +0000 (13:42 -0700)]
i965: Spell "conditional" correctly.

15 years agoi965: Hook up the disassembler for INTEL_DEBUG={wm,vs}.
Eric Anholt [Tue, 4 Aug 2009 22:27:40 +0000 (15:27 -0700)]
i965: Hook up the disassembler for INTEL_DEBUG={wm,vs}.

I was getting tired of doing the dance of INTEL_DEBUG=batch, copying it out,
and running intel-gen4disasm on it.

15 years agoi965: Initial import of disasm code from intel-gen4asm.
Eric Anholt [Tue, 4 Aug 2009 22:00:36 +0000 (15:00 -0700)]
i965: Initial import of disasm code from intel-gen4asm.

There's a bunch of stuff from gen4asm and gpu-tools that we probably want
to make into a library instead of cargo-culting it around.

15 years agoi965: warning fix
Eric Anholt [Tue, 4 Aug 2009 22:29:00 +0000 (15:29 -0700)]
i965: warning fix

15 years agotests/getteximage: test more texture sizes, including npot
Brian Paul [Tue, 4 Aug 2009 22:17:09 +0000 (16:17 -0600)]
tests/getteximage: test more texture sizes, including npot

15 years agomesa: log the shader checksum
Brian Paul [Tue, 4 Aug 2009 21:36:13 +0000 (15:36 -0600)]
mesa: log the shader checksum

15 years agomesa: compute, print shader checksum
Brian Paul [Tue, 4 Aug 2009 21:35:48 +0000 (15:35 -0600)]
mesa: compute, print shader checksum

15 years agomesa: added gl_shader::SourceChecksum field (for debug purposes)
Brian Paul [Tue, 4 Aug 2009 21:34:59 +0000 (15:34 -0600)]
mesa: added gl_shader::SourceChecksum field (for debug purposes)

15 years agomesa: added _mesa_str_checksum()
Brian Paul [Tue, 4 Aug 2009 21:33:53 +0000 (15:33 -0600)]
mesa: added _mesa_str_checksum()

15 years agomesa: clean-up error debug/count code
Brian Paul [Tue, 4 Aug 2009 21:29:00 +0000 (15:29 -0600)]
mesa: clean-up error debug/count code

15 years agomesa: reset ErrorDebugCount to zero in glGetString()
Brian Paul [Tue, 4 Aug 2009 21:28:29 +0000 (15:28 -0600)]
mesa: reset ErrorDebugCount to zero in glGetString()

15 years agomesa: better texture dump/debug code
Brian Paul [Tue, 4 Aug 2009 21:04:37 +0000 (15:04 -0600)]
mesa: better texture dump/debug code

15 years agomesa: more error message info for vertex pointer functions
Brian Paul [Tue, 4 Aug 2009 20:53:24 +0000 (14:53 -0600)]
mesa: more error message info for vertex pointer functions

15 years agomesa: more glGetTexImage() error checking consolidation, new assertion
Brian Paul [Tue, 4 Aug 2009 16:55:29 +0000 (10:55 -0600)]
mesa: more glGetTexImage() error checking consolidation, new assertion

15 years agoi965: Fix RECT shadow sampling by not losing the other texcoords.
Eric Anholt [Tue, 4 Aug 2009 19:39:22 +0000 (12:39 -0700)]
i965: Fix RECT shadow sampling by not losing the other texcoords.

Bug #20821

15 years agodocs: 7.5.1 bug fixes
Brian Paul [Tue, 4 Aug 2009 15:27:49 +0000 (09:27 -0600)]
docs: 7.5.1 bug fixes

15 years agointel: Fix inverted test for disabling flushing of front buffer output.
Brian Paul [Tue, 4 Aug 2009 15:23:17 +0000 (09:23 -0600)]
intel: Fix inverted test for disabling flushing of front buffer output.

The comment disagreed with the code, and nicely drew my eyes to what was
going wrong.

Bug #21774 (blender)
Bug #21788 (readpix)

(cherry picked from master, commit fd65418f600874b05f902b622078b40bc1abb24a)

15 years agointel: Wait on the last swapbuffers to complete before queuing a new one.
Brian Paul [Tue, 4 Aug 2009 15:22:15 +0000 (09:22 -0600)]
intel: Wait on the last swapbuffers to complete before queuing a new one.

This fixes jerkiness in doom3 and other apps since the kernel change to
throttle less absurdly, which led to a thundering herd of frames.

Because this is a rather minimal fix, there is at least one downside: If
the whole scene completes in one batchbuffer, we'll end up stalling the GPU.

Thanks to Michel Dänzer for suggesting using glFlush to signal frame end
instead of going to all the effort of adding a new DRI2 extension.

(cherry picked from master, commit 0828579a658af01a64b5e699175dc9bbbedcd685)

15 years agotexenv: Use VP->Current, since _Current isn't updated at this point.
Brian Paul [Tue, 4 Aug 2009 15:15:33 +0000 (09:15 -0600)]
texenv: Use VP->Current, since _Current isn't updated at this point.

(cherry picked from master, commit a9ba1bfeb3a2852c6eda718e73c46c972a286648)

15 years agotexenv: Match state.c in deciding whether we'll be using a vertex shader.
Brian Paul [Tue, 4 Aug 2009 15:15:09 +0000 (09:15 -0600)]
texenv: Match state.c in deciding whether we'll be using a vertex shader.

(cherry picked from master, commit 40990d9dfb20b69585859b2a45596aa46c20140a)

15 years agotexenv: Add missing dependency on VP changes.
Brian Paul [Tue, 4 Aug 2009 15:14:33 +0000 (09:14 -0600)]
texenv: Add missing dependency on VP changes.

Funny thing is I annotated this dependency in
e5f63c403b767f9974e8eb5d412c012b8a69287f, but didn't actually use it.

(cherry picked from master, commit 03187571b63d97e3d1406d329c5e760e16ef3181)

Conflicts:
src/mesa/main/state.c

15 years agomklib: Ensure target directory exists for library
Dan Nicholson [Mon, 3 Aug 2009 15:35:43 +0000 (08:35 -0700)]
mklib: Ensure target directory exists for library

Instead of relying on the Makefile to always generate $(TOP)/$(LIB_DIR),
just have mklib handle creating the directory. This should fix any races
when using parallel make.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
(cherry picked from commit 23671e5358ffc0abfec83aeea9a515b09a6b35f3)