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DD_POINT_SIZE got never set for some time now (as it was set only in ifdefed
out code), which caused the r200 driver to use the point primitive mistakenly
in some cases which can only do size 1 instead of point sprite. Since the
logic to use point instead of point sprite prim is flaky at best anyway (can't
work correctly for per-vertex point size), just drop this and always emit point
sprites (except for AA points) - reasons why the driver tried to use points for
size 1.0 are unknown though it is possible they are faster or more conformant.
Note that we can't emit point sprites without point sprite cntl as that might
result in undefined point sizes, hence need drm version check (which was
unnecessary before as it should always have selected points). An
alternative would be to rely on the RE point size clamp controls which could
clamp the size to 1.0 min/max even if the SE point size is undefined, but currently
always use 0 for min clamp. (As a side note, this also means the driver does
not honor the gl spec which mandates points, but not point sprites, with zero size
to be rendered as size 1.)
This should fix recent reports of https://bugs.freedesktop.org/show_bug.cgi?id=702.
This is a candidate for the mesa 7.9 branch.
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agd5f: add support to radeon/r200/r300 as well
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By calling radeon_draw_buffers (which sets the necessary flags
in radeon->NewGLState) and revalidating if NewGLState is non-zero
in r200TclPrimitive. This fixes an assert in libdrm (the color-/
depthbuffer was changed but not yet validated) and and stops the
kernel cs checker from complaining about them (when they're too
small).
Thanks to Mario Kleiner for the hint to call radeon_draw_buffer
(instead of my half-broken hack).
v2: Also fix the swtcl r200 path.
Cc: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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As per discussions at XDS.
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When a DRI2 swap buffer is pending we need to make sure we
have the flush extension so radeon doesn't resume rendering to
or reading from the not yet blitted front buffer.
This fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=28341
https://bugs.freedesktop.org/show_bug.cgi?id=28410
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
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This reverts commit 8446f257b3e3ca4a3eb2c79bc357e46343e04e87.
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When DRI2 swap buffer is pending (copy buffer not pageflipping)
we need to make sure we have the flush extension so radeon doesn't
resume rendering on the not yet blitted front buffer.
Modified version of Jerome's patch to add flush extension
in the correct place.
This prepares a possible fix for:
https://bugs.freedesktop.org/show_bug.cgi?id=28341
https://bugs.freedesktop.org/show_bug.cgi?id=28410
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
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Only r200 implemented it.
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meta ops should work ok without kms.
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Conflicts:
src/gallium/drivers/cell/ppu/cell_screen.c
src/mesa/state_tracker/st_cb_drawpixels.c
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Emit sizes prediction didn't account for render splitting in
hwtnl path.
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Flush in middle of rendering in KMS is not allowed because
buffers are discarded in flush.
Fixes crash when emiting split indices with RADEON_DEBUG=all.
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Flush after transition would emit wrong state that could cause
wrong state emited for pending rendering operation.
Fixes wan once from extrement tuxracer that is using per vertex
materials.
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fixes fdo bug 27043
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Signed-off-by: Jeff Smith <whydoubt@yahoo.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
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swizzle in the pixel shader
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Check if the native blit formats are supported, if not,
attempt to use an alternate format.
Skip 3, >4 bpp as per comments from mcencora on irc.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
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Now that color-index support is removed from t_dd_tritmp.h and
t_dd_unfilled.h, drivers no longer need define HAVE_RGBA.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
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These are used to inform the driver of the clear value for color-index
buffers and to control write-masking of bits in color-index buffers.
No driver use or need (not even Nouveau) these interfaces.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
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there is no need for these to be persistent since we flush the CS
at the end of the blit, and we don't reuse these buffers at all.
on my r600 the Wine DX9 test suite doesn't crash at least anymore.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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this moves the emission outside the lock and adds r200 support.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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This hides the assertion failure in glean/fbo test. Underlying
problem when same texture is set twice to different attachments
will cause assertion.
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This used to take GLX tokens, but the DRI interface can't depend on GLX
defines. We fix this by introducing DRI tokens that have the same value
as the GLX texture format tokens.
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Polgon stipples are handled by kernel in UMS. Mark the
state as never to be emited for UMS.
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Just emit minLod and maxLod to correct reisters.
Fixes lodclamp and levelclamp test cases from piglit.
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Fixes glActiveTexture to set GL_INVALID_ENUM when trying
to activate texture unit that is not available.
piglit test case general/texunit passes now.
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glean/pointSprite shows that rv280 is trying to read from better
quality mipmap level. We have to correct default lod bias to match
required texture selection.
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Only emit polygon stipple when the state is enabled.
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