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path: root/src/mesa/main/formats.c
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2011-02-28mesa: Add RGTC texture store/fetch support.Dave Airlie
This adds support for the RGTC unsigned and signed texture storage and fetch methods. the code is a port of the DXT5 alpha compression code. Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-16mesa: fix mipmap generation for MESA_FORMAT_AL44Marek Olšák
This was missed when implementing AL44.
2011-01-15mesa: add comment for _mesa_get_srgb_format_linear()Brian Paul
2011-01-16mesa/swrast: implement EXT_texture_sRGB_decodeDave Airlie
This implements the extension by choosing a different set of texture fetch functions when the texture parameter changes. Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-01-11mesa: do a debug check of _mesa_format_to_type_and_comps()Brian Paul
Make sure that all formats are handled in this function. It's easy to miss this function when adding new pixel formats. See also http://bugs.freedesktop.org/show_bug.cgi?id=31544
2011-01-11mesa: fix a few format table mistakes, assertionsBrian Paul
The BaseFormat field was incorrect for a few R and RG formats. Fix a couple assertions too. NOTE: This is a candidate for the 7.9 and 7.10 branches.
2011-01-03mesa: Update comment about the list of BaseFormats for gl_formats.Eric Anholt
2010-12-23mesa: Assert format is not MESA_FORMAT_COUNT in _mesa_format_to_type_and_comps.Vinson Lee
The case of format being MESA_FORMAT_COUNT should never occur.
2010-12-23mesa: Fix #ifdef typo in _mesa_format_to_type_and_comps.Vinson Lee
According to the comment, the warning should be for debug builds.
2010-12-23mesa: implement new texture format I16Marek Olšák
2010-12-23mesa: implement new texture format L16Marek Olšák
2010-12-23mesa: implement new texture format A16Marek Olšák
2010-12-23mesa: implement new texture format AL44Marek Olšák
Radeon GPUs can do this. R600 can even do render-to-texture. Packing and extracting aren't implemented, but we shouldn't hit them (I think). Tested with swrast, softpipe, and r300g.
2010-12-23mesa: implement new texture format ARGB2101010Marek Olšák
Radeon GPUs do support GL_RGB10_A2.
2010-12-10mesa: Don't assertion fail for _mesa_get_format_name(MESA_FORMAT_NONE)Eric Anholt
2010-11-24mesa: added _mesa_format_image_size64()Brian Paul
2010-11-24mesa: add assertion and update comment in _mesa_format_image_size()Brian Paul
2010-11-11mesa: add missing formats in _mesa_format_to_type_and_comps()Brian Paul
NOTE: this is a candidate for the 7.9 branch
2010-11-11mesa: improve error messageBrian Paul
2010-10-26mesa: rename function to _mesa_is_format_integer_color()Brian Paul
Be a bit more clear about its operation.
2010-10-26mesa: fix bug in _mesa_is_format_integer()Brian Paul
We only want to return true if it's an integer _color_ format, not a depth and/or stencil format. Fixes http://bugs.freedesktop.org/show_bug.cgi?id=31143
2010-10-23mesa: _mesa_is_format_integer() functionBrian Paul
2010-10-01mesa: Fix misplaced #endifIan Romanick
If FEATURE_texture_s3tc is not defined, FXT1 formats would erroneously fall through to the MESA_FORMAT_RGBA_FLOAT32 case.
2010-10-01ARB_texture_rg: Add R8, R16, RG88, and RG1616 internal formatsIan Romanick
2010-09-16mesa: include mfeatures.h in formats.cBrian Paul
Otherwise, FEATURE_EXT_texture_sRGB was undefined. This is (part of?) the fix for fd.o bug 30177.
2010-08-27mesa: Use the format info to identify packed depth/stencil formats.Nick Bowler
Due to a misunderstanding of the Z24_X8 and X8_Z24 formats, the earlier patch created depth/stencil wrappers for them. This broke swrast. Use the format info instead, which only identifies Z24_S8 and S8_Z24 as packed depth/stencil. It also has the advantage of being nicer code. Signed-off-by: Nick Bowler <nbowler@draconx.ca> Signed-off-by: Brian Paul <brianp@vmware.com>
2010-08-26mesa: Identify packed depth/stencil buffers using the Format field.Nick Bowler
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 <nbowler@draconx.ca> Signed-off-by: Brian Paul <brianp@vmware.com>
2010-07-29mesa: Remove unnecessary headers.Vinson Lee
2010-07-05mesa: initial support for unnormalized integer texture formatsBrian Paul
As defined by GL_EXT_texture_integer.
2010-05-09mesa: added unsigned 16-bit/channel tex formatBrian Paul
2010-05-09mesa: add missing cases for signed 16-bit formatsBrian Paul
2010-04-26mesa: start adding GL 3.1 signed normalized texture formatsBrian Paul
2010-01-18mesa: Remove unnecessary header from formats.c.Vinson Lee
2009-12-31mesa: Silence unused variable warning.Vinson Lee
2009-11-17Add MESA_FORMAT_XRGB8888_REV.Michel Dänzer
2009-11-16AL1616: Add formats for GL_LUMINANCE16_ALPHA16 texturesIan Romanick
2009-11-02mesa: fix incorrect approx bits/channel for fxt1 formatsBrian Paul
See bug 24806.
2009-10-30mesa: fix incorrect format info for MESA_FORMAT_SL8Brian Paul
Fixes bugs 24798 and 24801.
2009-10-29mesa: Add MESA_FORMAT_Z24_X8.José Fonseca
2009-10-24mesa: added _mesa_get_format_block_size()Brian Paul
2009-10-24mesa: added _mesa_get_format_name()Brian Paul
2009-10-24mesa: additional comments in format codeBrian Paul
2009-10-21mesa: added MESA_FORMAT_X8_Z24 formatBrian Paul
24-bit Z in 32-bit pixel. We could probably use the MESA_FORMAT_S8_Z24 format but this there's a few places where we explicitly don't want stencil. This format may go away at some point in the future.
2009-10-06mesa: added MESA_FORMAT_XRGB8888Brian Paul
2009-10-06mesa: added case for MESA_FORMAT_SIGNED_RGBA_16Brian Paul
2009-10-06mesa: added MESA_FORMAT_SIGNED_RGBA_16 for accum buffersBrian Paul
2009-10-06mesa: added _mesa_get_format_color_encoding()Brian Paul
2009-10-06mesa: accept more pnames in _mesa_get_format_bits()Brian Paul
2009-10-05mesa: move _mesa_format_to_type_and_comps() to formats.cBrian Paul
2009-10-05mesa: move gl_format_info struct to formats.cBrian Paul
This is a private datatype.
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