| Commit message (Collapse) | Author | Age | Files | Lines |
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This is handled in swrast now when we validate the framebuffer state.
Reviewed-by: Eric Anholt <[email protected]>
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Since gl_framebuffer::_DepthBuffer and _StencilBuffer are only used
by swrast, do the validation of those fields in swrast too.
The main/depthstencil.[ch] code is no longer used and will be removed
next.
Reviewed-by: Eric Anholt <[email protected]>
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These functions update the gl_framebuffer::_DepthBuffer and _StencilBuffer
fields, possibly creating renderbuffer wrappers that make a shared
depth+stencil accessible as depth-only or stencil only.
This stuff is only used by swrast now and will be moved there next.
Reviewed-by: Eric Anholt <[email protected]>
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This just adds the correct checks and asserts in the right places. This doesn't
fix all the tests that I've sent to piglit, need to add int paths to go alongside the uint paths that don't go via float to fix it up properly.
I'm not sure how much of that could be templated/shared will have a look
once I write it the long way.
Reviewed-by: Brian Paul <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Instead of the renderbuffer pointer. In the future, attaching a texture
may not mean the renderbuffer pointer gets set too.
Plus, remove some commented-out assertions.
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v2: add a 'reading' parameter to distinguish between reading and writing
to the renderbuffer (we don't want to check if _ColorReadBuffer is null
when we're about to draw). Eric found this mistake.
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These functions were only called in framebuffer.c where they were defined.
Remove the unneeded attIndex parameter too.
Reviewed-by: Eric Anholt <[email protected]>
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Mesa hasn't supported color-index rendering for a long time.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Otherwise multisample will never been enabled for multisample
renderbuffers.
Reviewed-by: Brian Paul <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Squashed commit of the following:
Author: Marek Olšák <[email protected]>
mesa: handle floating-point formats in _mesa_base_fbo_format
mesa: add ARB/ATI_texture_float, remove MESAX_texture_float
commit 123bb110852739dffadcc81ad80b005b1c4f586d
Author: Luca Barbieri <[email protected]>
Date: Wed Aug 25 01:35:42 2010 +0200
mesa: compute floatMode for FBOs and return it on RGBA_FLOAT_MODE
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This was probably missed when implementing luminance and luminance alpha
render targets.
_mesa_get_format_bits checks for both GL_*_BITS and GL_TEXTURE_*_SIZE.
This fixes:
main/framebuffer.c:892: _mesa_source_buffer_exists: Assertion `....' failed.
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This reverts commit 1f9a0a4e6e5566c36c781add5f1e62af3efdfb58.
This caused trouble with Lightsmark w/ i965 driver and fbo/fbo-blit-d24s8
(see bug 34894). It's probably something simple but no time to debug now.
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when updating/validating framebuffer state. The _Status field is set
to zero when we need to recompute _Status. Otherwise, it's up to date.
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This adds i965 support for GL_EXT_framebuffer_sRGB, it introduces a new
constant to say that the driver can support sRGB enabled FBOs since enabling
the extension doesn't mean the driver can actually support sRGB.
Also adds the suggested state flush in the core code suggested by Brian.
fix the ARB_fbo color encoding.
Signed-off-by: Dave Airlie <[email protected]>
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When figuring out whether a renderbuffer should be used to set the
visual bits of an FBO, we were missing important baseformats like
GL_RED, GL_RG, and GL_LUMINANCE.
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Fixes failure with glReadPixels(format=GL_RG)
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Intel sometimes uses packed depth/stencil buffers even when only a depth
buffer or only a stencil buffer was requested. Common code currently
uses the _BaseFormat field to determine whether a depth/stencil wrapper
is necessary. But unless the user explicitly requested a packed
depth/stencil buffer, the _BaseFormat field does not encode this
information, and the required wrappers are not created.
The problem was introduced by commit 45e76d2665b38b ("mesa: remove a
bunch of gl_renderbuffer fields"), which killed off the _ActualFormat
field upon which the decision to create a wrapper used to be made. This
patch changes the logic to use the Format field instead, which is more
like the old code.
Fixes fdo bug 27590.
Signed-off-by: Nick Bowler <[email protected]>
Signed-off-by: Brian Paul <[email protected]>
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Drivers still reject them today, but cairo would like to use these.
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This must always be true now, so there is no reason to check it. Ever.
Signed-off-by: Ian Romanick <[email protected]>
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This should make things easier for drivers wanting to work with a
"subclass" of gl_framebuffer.
The complementary "_mesa_initialize_framebuffer" function is now
called "_mesa_initialize_window_framebuffer" for the sake of
symmetry.
Signed-off-by: Brian Paul <[email protected]>
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The assertion is that the correct read type to be using is the native
type of the underlying read renderbuffer. For some fallback paths, this
may be worse than GL_RGBA/GL_UNSIGNED_BYTE for reads today, but it gets
all drivers the expected GL_BGRA/GL_UNSIGNED_BYTE for ARGB8888 or
GL_BGR//GL_UNSIGNED_SHORT_5_6_5_REV for rgb565 with no work.
This fixes the intel (and other) DRI drivers to report read formats that
should hit blit PBO readpixels paths.
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_ActualFormat is replaced by Format (MESA_FORMAT_x).
ColorEncoding, ComponentType, RedBits, GreenBits, BlueBits, etc. are
all replaced by MESA_FORMAT_x queries.
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Also, update comments.
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_mesa_reference_renderbuffer()
_mesa_unreference_framebuffer() is deprecated since _mesa_reference_framebuffer(ptr, NULL)
can be used instead.
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Update the visual info in the _mesa_test_framebuffer_completeness()
function when we've determined the FBO to be "complete".
Fixes regression seen in progs/demos/shadowtex.c
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When we change a FBO's attachments, set _Status=0.
Before using an FBO, check if status != GL_FRAMEBUFFER_COMPLETE.
Also, fix missing GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE status.
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framebuffer.c
(cherry picked from commit 9091015a9782ad15e58540a8fd61df83ea2bfe31)
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