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2010-02-04gallium: add point_quad_rasterization bit to rasterizer stateRoland Scheidegger
This determines if points should be rasterized according to GL point rules or as normal quads (GL point sprites / d3d points / d3d point sprites).
2010-02-04gallium: add point size clamp to implementation limits in vertex shaderRoland Scheidegger
The point size min/max registers (unused by mesa state tracker) were removed since most hardware couldn't do much with them. However, we don't want to have to rely on hw to do point size clamping correctly to implementation dependent limits, hence have to do that in the vertex shader. This should also solve a potential problem with (non-AA) points smaller than 1.0 which according to OGL still have size 1.0. Note that OGL point rendering is odd, in particular point sprites are rasterized differently to points. Some hardware might support those different modes, but in any case the different clamping values used for smooth/multisampled/sprite enabled points might help a bit for hw which rasterizes points the same as point sprites. Also tweak mesa's ff to vertex shader translation so don't have to clamp twice in case of point attenuation.
2010-02-03gallium: clean up point sprite rasterizer stateRoland Scheidegger
Don't need sprite coord origin per coord. Also, don't need separate sprite enable bit - if all coords have it diabled, then there are no point sprites (technically, there's a distinction in pre-GL3, but it only differs in having more leniency in clamping to max size, something the state tracker would need to handle and the hardware won't bother anyway). Also, use packed field for the per-coord enables. All in all, should save 3 dwords in rasterizer state (from 10 down to 7).
2010-01-12gallium: remove point_size_min and point_size_max from rasterizer stateRoland Scheidegger
The state tracker is responsible for clamping to any graphics API enforced size min/max limits for both the static point_size setting as well as per vertex point size (in the vertex shader). Note that mesa state tracker didn't actually use these values.
2010-01-11st: Mark functions in st_public.h and vg_tracker.h as public.Chia-I Wu
These functions are the API of Gallium state tracker, and are used by EGL. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2010-01-11Fix compressed texture loads for non-minimal pitchesLuca Barbieri
The current glCompressedTexImage support in the state tracker assumes that compressed textures have minimal pitch. However, in some cases this is not true, such as for mipmaps of non-POT compressed textures on nVidia hardware. This patch adds a check and does a memcpy for each line instead of the whole image in that case. Signed-off-by: Keith Whitwell <keithw@vmware.com> Tweaks for C90 compilation.
2010-01-11radeon: fix prediction for r100 inline vert/elt emits.Dave Airlie
On r100 we emit the indices inline so we need to account for that in the emission size.
2010-01-11radeon: fix bug in realloc code.Dave Airlie
This bug was fixed in libdrm ages ago, port to non-kms
2010-01-11st/dri: update dri2 drawables when viewport is changedBen Skeggs
Fixes gnome-shell on nouveau, as well as window resize with various other applications. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-09r300: minor accelerated blit fixesMaciej Cencora
2010-01-09r300: fallback on depth buffer blitsMaciej Cencora
Depth buffer accelerated blits aren't implemented yet.
2010-01-08Merge branch 'mesa_7_7_branch'Brian Paul
Conflicts: src/mesa/drivers/dri/i965/brw_wm_emit.c
2010-01-08mesa: Ensure libmesagallium.a is finished building before descendingDan Nicholson
Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
2010-01-08r300: Move initial declaration outside for loop.Vinson Lee
2010-01-07intel: Remove leftover symlinks from DRI1 removal.Eric Anholt
2010-01-07swrast: fix color masking for glAccum(GL_RETURN)Brian Paul
Should fix fdo bug 25837.
2010-01-07i810: use ColorMask[0]Brian Paul
2010-01-06meta: remove F suffix from _mesa_Ortho() paramsBrian Paul
_mesa_Ortho() takes GLdoubles.
2010-01-06meta: move destination vertex/projection setup out of _mesa_meta_GenerateMipmapBrian Paul
Based on a patch submitted by Pierre Willenbrock <pierre@pirsoft.de>
2010-01-06meta: set viewport and projection matrix in _mesa_meta_GenerateMipmapBrian Paul
This fixes mipmap levels being clipped to the last viewport. Based on a patch submitted by Pierre Willenbrock <pierre@pirsoft.de>
2010-01-06r600: adjust after radeon mipmap changes in 7118db8700Andre Maasikas
R600_OUT_BATCH_RELOC doesn't really use offset so set it in TEX_RESOURCE2 + typo fix
2010-01-06tnl: set FOGC result to (f,0,0,1)Brian Paul
Fixed FDO bug 23397.
2010-01-06r300/compiler: add full viewport transformation support in WPOS codegenMarek Olšák
2010-01-06r600: float texture component orderingPierre Ossman
The ordering of texture components was backwards for the floating point textures. Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2010-01-06mesa: test index bounds before array elementRoel Kluin
Check whether the index is within bounds before accessing the array. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Brian Paul <brianp@vmware.com>
2010-01-06Make sure we use only signed/unsigned ints with bitfields.Michal Krol
Seems to be the only way to stay fully portable.
2010-01-06i965: fix invalid assertion in emit_xpd(), againBrian Paul
2010-01-06Merge remote branch 'origin/mesa_7_7_branch'José Fonseca
Conflicts: configs/default src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c src/mesa/main/version.h
2010-01-06gallium: remove PIPE_TEX_FILTER_ANISOLuca Barbieri
This patch removes PIPE_TEX_FILTER_ANISO. Anisotropic filtering is enabled if and only if max_anisotropy > 1.0. Values between 0.0 and 1.0, inclusive, of max_anisotropy are to be considered equivalent, and meaning to turn off anisotropic filtering. This approach has the small drawback of eliminating the possibility of enabling anisotropic filter on either minification or magnification separately, which Radeon hardware seems to support, is currently support by Gallium but not exposed to OpenGL. If this is actually useful it could be handled by splitting max_anisotropy in two values and adding an appropriate OpenGL extension. NOTE: some fiddling & reformatting by keithw to get this patch to apply. Hopefully nothing broken in the process.
2010-01-05mesa: added GL_MAJOR_VERSION and GL_MINOR_VERSION queriesBrian Paul
New in GL 3.0.
2010-01-05mesa: call _mesa_compute_version() to set context's version infoBrian Paul
2010-01-05mesa: added version.c to buildBrian Paul
2010-01-05mesa: added _mesa_compute_version() in new version.c fileBrian Paul
2010-01-05mesa: added version fields to GLcontextBrian Paul
2010-01-05i965: fix invalid assertion in emit_xpd()Brian Paul
Invalid assertion found by Roel Kluin <roel.kluin@gmail.com>
2010-01-05tdfx: condition always evaluates to false in SetupDoubleTexEnvVoodoo3()Roel Kluin
This can never be true. Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
2010-01-05i965: Fix build after blind merge of mesa 7.7 by Brian.Eric Anholt
2010-01-05st/mesa: fix broken translation of negative register indexesBrian Paul
A src register's index can be negative if we're doing indirect addressing into the constant buffer. Ex: MOV OUT[1], CONST[ADDR[0].x-3] This fixes the piglit vp-arl-neg-array.vpfp test. Before this change we were going out of bounds of the t->constants[] array and getting garbage that later triggered an assertion.
2010-01-05ARB prog parser: regenerated parser fileBrian Paul
2010-01-05ARB prog parser: fix parameter binding typeBrian Paul
References to program local and enviroment parameters are put into the unified program parameters list as PROGRAM_STATE_VAR entries which point into the local or environment arrays. So the param_binding_type field should be PROGRAM_STATE_VAR. This fixes the piglit vpfp-generic vp-arl-env-array.vpfp and vp-arl-local-array.vpfp test failures.
2010-01-05ARB prog parser: regenerated parser filesBrian Paul
2010-01-05ARB prog parser: add allowSwizzle param to initialize_symbol_from_const()Brian Paul
We need to disable constant consolidation when building an array of constants which might be indexed indirectly. Fixes regression in piglit vpfp-generic vp-arl-constant-array.vpfp test caused by earlier constant consolidation patch.
2010-01-05mesa: whitespace changes and commentsBrian Paul
2010-01-05mesa: change constant search behaviour in _mesa_add_unnamed_constant()Brian Paul
Only search for an existing, matching constant if swizzleOut is non-null. We need to be able to disable constant consolidation when building an array of constants which will be indexed indirectly.
2010-01-05st/mesa: added PROGRAM_LOCAL_PARAM case in src_register()Brian Paul
Fixes piglit vpfp-generic arl.vpfp failure when using gallium.
2010-01-05Merge branch 'remove-intel-dri1'Kristian Høgsberg
* remove-intel-dri1: intel: intelScreenContext() is no longer used intel: Remove remaining dri2.enabled tests intel: Drop more cliprect bookkeeping intel: Remove struct intel_framebuffer intel: Remove client-side vblank code intel: Drop intelWindowMoved() intel: Drop batchbuffer cliprect_mode tracking intel: Drop DRI1 static regions intel: Use depth buffer from ctx.DrawBuffer in copypix_src_region() intel: Drop LOCK/UNLOCK_HARDWARE() intel: Drop DRI1 SwapBuffer implementation intel: Drop DRI1 CopySubBuffer implementation intel: Drop DRI1 support Push __driDriverExtensions out of dri_util.c and into the drivers Remove leftover __DRI{screen,drawable,context}Private references Check for libdrm_$chipset.pc when needed
2010-01-05mesa: bump version to 7.7.1-DEVELBrian Paul
2010-01-05r600: adjust after radeon mipmap changes in 7118db8700Andre Maasikas
R600_OUT_BATCH_RELOC doesn't really use offset so set it in TEX_RESOURCE2 + typo fix
2010-01-05r600: support depth compare functions & shadow_ambientAndre Maasikas
2010-01-04mesa: added _mesa_[Get]TexParameterI[u]iv() functionsBrian Paul
New in GL 3.0. Primarily meant for setting int/uint-valued texture border color. Not plugged into dispatch table yet.
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