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doc additions: shader export ARRAY_BASE for EXPORT_POS: 60 is position,
61 is misc vec(VS_OUT_MISC_VEC - used here),
62, 63 are clip distance vectors(VS_OUT_CCDIST#)
sorry for formating - there seem to be so many different styles in r600
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there's no more vp results for point coords so we cannot iterate
over vp outputs. Use only Point.CoordReplace[i]
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The struct st_module isn't needed as it is the same thing as the st_api
struct. That is they both represent the API. Instead just use a single
function entry point to the the API.
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bo_legacy->tobj cannot be NULL before the call to driUpdateTextureLRU.
There is a NULL check earlier in the routine, and if bo_legacy->tobj is
NULL, memory is allocated.
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va_list is a mutable iterator. When passed to a function it will likely
point to somewhere else.
This fixes segmentation fault in glean vertProg1 on Ubuntu 9.10.
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Something is wrong with the images strides when compressing/decompressing
images...
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Try to specify render target bindings flags first. If that fails, try
again with just sampler view binding. Note that we try to create the
texture resource with render target binding flags later when we allocate
the texture. Then, in FBO validation, we check if we can actually render
to the textures. If that fails, we generate GL_FRAMEBUFFER_UNSUPPORTED_EXT.
Changes suggested by Jose.
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Plus, update comments and formatting.
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This special-case code used to be used for the accum buffer but
the accum buffer implementation was changed some time ago.
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If there is no depth buffer bound to current context don't
enable depth test. GL states that if depth test is enabled
without depth buffer it's as if depth buffer always pass.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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Fixes assertion failure in fbo-generatemipmap-npot.
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We would run into trouble due to the hardware using inclusive numbers
and the subtraction to handle that producing negative (meaning large
positive) coordinates.
Bug #27643.
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Although these cards have 2 pipelines on the silicon only
the first passed the QA and the other should be disabled.
http://www.digital-daily.com/video/ati-radeon9800se/
http://www.rojakpot.com/showarticle.aspx?artno=101&pgno=1
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
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See comment for more info.
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Re-add support for the vblank_mode environment and configuration
variable. Useful for benchmarking and app control.
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Add a new DRI2 configuration query extension. Allows for DRI2 client
code to query for common DRI2 configuration options.
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Conflicts:
src/mesa/state_tracker/st_format.c
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Without the cast the returned texel colors were wrong.
Also, we don't need the "& 0xff" part anymore.
Bug found by Vinson Lee.
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RV3xx is 2, RV560,RV570 is 8
Noticed by Tormod Volden.
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Fixes failed assertion from fd.o bug 27713.
The assertion was added with the new resource/transfer changes.
This patch could apply to the 7.8 branch but it's not essential.
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Fixes fd.o bug 27715
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Signed-off-by: Brian Paul <brianp@vmware.com>
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Declaring the loop index inside for () is not supported by this version.
Signed-off-by: Brian Paul <brianp@vmware.com>
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This should be drmCommandWriteRead to avoid an EINVAL error on systems
that strictly check ioctl args. This command has been r/w for ever.
Discussion with airlied agreed that this was the correct course.
Signed-off-by: Brian Paul <brianp@vmware.com>
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Signed-off-by: Brian Paul <brianp@vmware.com>
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Conflicts:
src/gallium/auxiliary/draw/draw_context.c
src/gallium/auxiliary/draw/draw_pipe_aaline.c
src/gallium/drivers/llvmpipe/lp_context.c
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When points or lines are decomposed into triangles, we need to be sure
to disable polygon culling, stippling, "un-filled" modes, etc.
This patch sets the rasterization state to disable those things prior to
drawing points/lines with triangles, then restores the previous state
afterward.
The new piglit point-no-line-cull test checks this problem & solution.
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