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And run SConscripts if they are present.
Also make dri depend on both drm and x11.
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Drivers scons files for a later time
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This is a temporary work around to prevent crashes with glean/glsl1
(for example) which try to do vertex shader texturing.
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Need to increment the array index to point to the last value.
Before, we were calling lp_build_array_alloca() over and over for
no reason.
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We want to do the scatter store to sequential locations in memory
for the vector of pixels we're processing in SOA format.
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The requested window size is of the client area,
so account for surrounding borders and bars when
creating the window.
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Commit 8dfafbf0861fe3d2542332658dd5493851053c78 forgot to update r300g.
There is a buf == NULL check, but buf is used before for var init.
Tested-by: Guillermo S. Romero <gsromero@infernal-iceberg.com>
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Make private those functions that are used internally only.
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As a result remove some nasty macros.
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Something is not quite right, however. The piglit tests mentioned in
fd.o bug 31226 still don't pass.
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Trivial change that avoids a segmentation fault when the blitter state
happens to be bound when the context is destroyed.
The free calls should probably removed altogether in the future -- the
responsibility to destroy the state atoms lies with whoever created it,
and the safest thing for the pipe driver is to not touch any bound state
in its destructor.
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Discard fractional bits from linewidth. This matches the nvidia
closed drivers, my reading of the OpenGL SI and current llvmpipe
behaviour.
It looks a lot nicer & avoids ugliness where lines alternate between n
and n+1 pixels in width along their length.
Also fix up r600g to match.
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Should do better than this and actually unbind the buffer, but haven't
yet gotten it to work.
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native_display_buffer is just a wrapper to resource_{from,get}_handle
for drm backend.
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The interface is a wrapper to pipe_screen::resource_from_handle and
pipe_screen::resource_get_handle. A winsys handle is
platform-dependent.
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This allows a backend to be written in C++.
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These were previously being left in the default (D3D) mode. This mean
that triangles were drawn slightly incorrectly, but also because this
state is relied on by the u_blitter code, all blits were half a pixel
off.
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These were being set but not used anywhere.
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Generalize the existing tiled_buffer path in texture transfers for use
in some non-tiled up and downloads.
Use a staging buffer, which the winsys will restrict to GTT memory.
GTT buffers have the major advantage when they are mapped, they are
cachable, which is a very nice property for downloads, usually the CPU
will want to do look at the data it downloaded.
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This opens the question of what interface the winsys layer should
really have for talking about these concepts.
For now I'm using the existing gallium resource usage concept, but
there is no reason not use terms closer to what the hardware
understands - eg. the domains themselves.
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Added for completeness. It makes sense to have such mechanism, but I am
not aware of any user of that..
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The value of EGL_MAX_SWAP_INTERVAL and whether
EGL_SWAP_BEHAVIOR_PRESERVED_BIT is set will depend on the native
backend used.
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They are deprecated by native_surface::present and there is no user of
them.
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Replace native_surface::flush_frontbuffer and
native_surface::swap_buffers calls by native_surface::present calls.
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Replace native_surface::flush_frontbuffer and
native_surface::swap_buffers calls by native_surface::present calls.
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The callback presents the given attachment to the native engine. It
allows the swap behavior and interval to be controlled. It will replace
native_surface::flush_frontbuffer and native_surface::swap_buffers
shortly.
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Signed-off-by: Tilman Sauerbeck <tilman@code-monkey.de>
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