When parsing S-Expressions, we need to store nul-terminated strings for
Symbol nodes. Prior to this patch, we called ralloc_strndup each time
we constructed a new s_symbol. It turns out that this is obscenely
expensive.
Instead, copy the whole buffer before parsing and overwrite it to
contain \0 bytes at the appropriate locations. Since atoms are
separated by whitespace, (), or ;, we can safely overwrite the character
after a Symbol. While much of the buffer may be unused, copying the
whole buffer is simple and guaranteed to provide enough space.
Prior to this, running piglit-run.py -t glsl tests/quick.tests with GLSL
1.30 enabled took just over 10 minutes on my machine. Now it takes 5.
NOTE: This is a candidate for stable release branches (because it will
make running comparison tests so much less irritating.)
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 3875526926)
Bitmap caching shouldn't affect the results of the queries and
conditional render.
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 4f4855b249)
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Henri Verbeet <hverbeet@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit bfe284fd26)
This is probably nicer if the array size ever changes.
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Henri Verbeet <hverbeet@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 4744195628)
The total number of units used by a shader is limited to MAX_TEXTURE_UNITS,
but the actual indices are only limited by MAX_COMBINED_TEXTURE_IMAGE_UNITS,
since they're shared between vertex and fragment shaders.
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Henri Verbeet <hverbeet@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 86adc2b29e)
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Henri Verbeet <hverbeet@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 2e35d90fb9)
Using GLuint pointers worked when the pixel size was four bytes
or the row stride was a multiple of four but was otherwise broken.
Fixes failures found with the piglit fbo-stencil test.
This helps to fix https://bugs.freedesktop.org/show_bug.cgi?id=38729
NOTE: This is a candidate for the 7.11 branch.
(cherry picked from commit b786db0654)
We almost never want to specify a condition, and when we do we're
already thinking about it (because we're writing a lowering pass
generating the condition), so a default argument should make the code
more pleasant to read.
NOTE: This is a candidate for the 7.11 branch (we want to be able to
cherry-pick future code).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit e617a53a74)
Like the previous commit, but fixes
ARB_vertex_program/getlocal4d-with-error.
v2: Move the success case line into the conditional, use ASSIGN_4V more.
(cherry picked from commit c9aac11713)
From the NV_conditional_render spec:
BeginQuery sets the active query object name for the query type given by
<target> to <id>. If BeginQuery is called with an <id> of zero, if the
active query object name for <target> is non-zero, if <id> is the active
query object name for any query type, or if <id> is the active query
object for condtional rendering (Section 2.X), the error INVALID OPERATION
is generated.
Fixes piglit nv_conditional_render-begin-while-active.
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit fd17de2123)
From the NV_conditional_render spec:
BeginQuery sets the active query object name for the query type given by
<target> to <id>. If BeginQuery is called with an <id> of zero, if the
active query object name for <target> is non-zero, if <id> is the active
query object name for any query type, or if <id> is the active query
object for condtional rendering (Section 2.X), the error INVALID OPERATION
is generated.
Fixes piglit nv_conditional_render-begin-zero.
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 7371224c06)
The implementation deviated slightly from the GL_EXT_texture_sRGB spec
and from other implementations. A giant comment block was added to
justify the somewhat odd behavior of this function.
In addition, the interface had unnecessary cruft. The 'all' parameter
was false at all callers, so it has been removed.
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit b189d1635d)
If an application requests a generic compressed format for a texture
and the driver does not pick a specific compressed format, return the
generic base format (e.g., GL_RGBA) for the GL_TEXTURE_INTERNAL_FORMAT
query.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=3165
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 143b65f761)
We were primarily failing to convert in the NativeIntegers case, which
this fixes. However, we were also just truncating float uniforms when
converting to integer, which does not appear to be the correct
behavior. Note, however, that the NVIDIA drivers also truncate
instead of rounding.
GL_DOUBLE return type is dropped because it was never used and
completely broken. It can be added when there's test code.
Fixes piglit ARB_shader_objects/getuniform
v2: This is a rewrite of my previous glGetUniform patch, which Ken
pointed out missed storage_type-based conversions to integer,
which was totally broken still thanks to a typo in the testcase.
v3: Quote the spec justifying the rounding behavior.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 9fa41f0742)
Conflicts:
src/mesa/main/uniforms.c
- first determine the buffer range to upload for each buffer by walking over
vertex elements
- take buffer_offset into account
- take src_offset into account
- take src_format into account in more places
- don't just blindly upload (stride*count) bytes
NOTE: This is a candidate for the 7.11 branch.
(cherry picked from commit cd9bbb3935)
It can now override both buffer offsets and strides in additions to resources.
Overriding buffer offsets was kinda hackish and could cause issues with
non-native vertex formats.
Without this we'd miss the last update in a sequence like {COLOR0, COLOR1},
{COLOR0}, {COLOR0, COLOR1}. I originally had a patch for this that called
updated_drawbuffers() when the buffer count changed, but later realized that
was wrong. The ARB_draw_buffers spec explicitly says "The draw buffer for
output colors beyond <n> is set to NONE.", and this is queryable state.
This fixes piglit arb_draw_buffers-state_change.
NOTE: This is a candidate for the 7.11 branch.
Signed-off-by: Henri Verbeet <hverbeet@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit a4d72189b2)
The flush extensions flush call indicates end of frame and should only
be called once per frame. However, in the dri2SwapBuffer fallback
path, we call flush and then call dri2CopySubBuffer, which also calls
flush. Refactor the code to only call flush once.
(cherry picked from commit 4a7667b96b)
This makes sure that stObj->pt exists and is up to date.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=39193 and piglit
fbo-incomplete-texture-03.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
NOTE: This is a candidate for the 7.11 branch.
(cherry picked from commit de414f4915)
Prevents potential assertion failures in piglit fbo-incomplete-texture-03 test.
NOTE: This is a candidate for the 7.11 branch.
(cherry picked from commit 4beb8f9e9d)
Fixes a bug caught by oglconform, and now piglit
ARB_vertex_program/getenv4d-with-error. The wrapping of an existing
GL function made it so that we couldn't distinguish an error in
looking up our arguments from an existing error. Instead, make a
helper function to choose the param, and use it from multiple callers.
v2: Move the success case line into the conditional, use COPY_4V more.
(cherry picked from commit e9d563e3ff)
We should remove the relocations which caused a validation failure
from the list, so that the kernel receives only the validated ones.
NOTE: This is a candidate for the 7.11 branch.
(cherry picked from commit 64ab39b035)
Conflicts:
src/gallium/winsys/radeon/drm/radeon_drm_cs.c
That code drops performance in Unigine Heaven and Tropics
by a factor of 10. That's too crazy even for a debug build.
NOTE: This is a candidate for the 7.11 branch.
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit c251d83d91)
This patch add the support for 24bpp in the dri/swrast implementation.
See http://bugs.freedesktop.org/show_bug.cgi?id=23525
Signed-off-by: Marc Pignat <marc at pignat.org>
Signed-off-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit cfec000e75)
