This moves the detiling to the fbo mapping, r200 depth is always tiled,
and we can't detile it with the blitter.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This could have been split up better, but the driver is just broken now,
so bisecting the brokenness is going to be painful no matter what.
This adds renderbuffer mapping/unmapping along with texture image allocation.
It drops all the old texture upload paths, some of which could possible be
reimplemented with the blitter later.
It also redoes the span code paths to use its own set of image mapping handlers,
along with removing the tiling decode paths for the color buffers, since
we now hope to use the blitter for this.
Signed-off-by: Dave Airlie <airlied@redhat.com>
I think there is a missing state update or flush somewhere, and every
so often PP_CNTL goes to the kernel with a texture enabled but no texture.
Signed-off-by: Dave Airlie <airlied@redhat.com>
For validating ARB program inputs replace hard
coded bitfield and attribute number with the appropriate
VERT_{ATTRIB,BIT}* variant.
This should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=43407
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Previously a zero writemask would result in dst_chan == -1, meaning an
unnecessary MOV with the destination register dictated by undefined
memory contents would be emitted before returning. This caused
intermittent GPU hangs, e.g. with glean/texCombine.
Reviewed-by: Eric Anholt <eric@anholt.net>
Anything of less than (bw, bh) size is possible when you consider
rectangular textures, and this code is (now) safe for those. Even for
power-of-two textures, width could be 4 for FXT1 while not being
aligned to block size.
Fixes piglit compressedteximage GL_COMPRESSED_RGB_FXT1_3DFX
Reviewed-by: Brian Paul <brianp@vmware.com>
Generally this code works with width and height aligned to compressed
blocks, but at the 2x2 and 1x1 levels of a square texture (or height <
bh in general), we were skipping uploading our single row of blocks.
Fixes piglit compressedteximage GL_COMPRESSED_RGBA_S3TC_DXT5_EXT.
Reviewed-by: Brian Paul <brianp@vmware.com>
Since the MapTextureImage changes on Intel, nwn had corruption in the
scrollbar at the load game menu, and corrupted ground textures in the
starting zone. Heroes of Newerth's intro screen was also thoroughly
garbled. A new piglit test "compressedteximage" was created to
regression test this.
The issue was this code now seeing dstRowStride aligned to hardware
requirements instead of a temporary buffer that gets uploaded to
hardware later. The existing code was just trying to memcpy
srcRowStride * height / bh, while the glCompressedTexSubImage2D()
storage code nearby did the correct walking by blockheight rows at a
time. Just reuse the subimage upload instead of duplicating that
logic.
v2: Update comment at the top of the function (suggestion by Joel
Forsberg)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41451
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
We checked if srcType == GL_UNSIGNED_BYTE earlier so there was no
way to reach this code. This was left-over code from the GLchan
removal work.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
If mode is not GL_POINT/LINE/FILL we'll have already reported the
error earlier in the function and returned so we can never get here.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
We shouldn't call _mesa_error() if the target is a proxy texture.
Errors are handled later in the function.
Fixes a Coverity warning.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Attempting to move an MRF to a MRF is not only pointless, it will fail
because MRFs are read-only, resulting in garbage in your register.
If we already set up a MRF source, there's nothing to resolve anyway.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Also renumber the tnl modules vertex attributes to match
the renumbered VERT_ATTRIB_* values.
This should fix
https://bugs.freedesktop.org/show_bug.cgi?id=43353
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Tested-by: Vinson Lee <vlee@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
The BITSET64_{TEST,SET,CLEAR}_RANGE macros only work on ranges
wither in the lower 32 or in the upper 32 bits of the bitset.
This change extends these macros to work on arbitrary ranges
possibly crossing the bitset word boundary.
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Reviewed-by: Brian Paul <brianp@vmware.com>
The format is defined by GL_OES_compressed_ETC1_RGB8_texture.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Add support for GL_OES_compressed_ETC1_RGB8_texture to core mesa. There is no
driver support yet.
Unlike desktop GL compressed texture formats, GLES compressed texture formats
usually can only be used with glCompressedTexImage2D. All other gl*Tex*Image*
functions are updated to check for that.
Reviewed-by: Brian Paul <brianp@vmware.com>
The format is defined by GL_OES_compressed_ETC1_RGB8_texture. These routines
will be used in the following commit.
Reviewed-by: Brian Paul <brianp@vmware.com>
In swrast_map_renderbuffer negative strides lead to
render buffer map pointers that are off by 2^32.
Make sure that intermediate negative values are not
converted to an unsigned.
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes these GCC warnings.
u_vbuf.c: In function ‘u_vbuf_draw_begin’:
u_vbuf.c:839:20: warning: ‘max_index’ may be used uninitialized in this function [-Wuninitialized]
u_vbuf.c:838:20: warning: ‘min_index’ may be used uninitialized in this function [-Wuninitialized]
Signed-off-by: Vinson Lee <vlee@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
We weren't doing the necessary byte swap.
v2: use same arithmetic as unpack_ARGB1555() to be consistent.
Reviewed-by: Michel Dänzer <michel@daenzer.net>
In the refactor for handling user-defined out params, we failed to set
up the new color output tracking when there was no color drawbuffer in
place but alpha testing was on. Just always set up at least one when
handling gl_FragColor, since we won't make use of its value unless we
need to.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42806
In 6d874d0ee1, I checked whether a
register that had been stored was BAD_FILE (as opposed to a legitimate
GRF), but actually the unset register was ARF NULL because it had been
memset to 0. Finding BAD_FILE for unset values in debugging was my
intention with that file, so make it the case more often by
rearranging the enum. There was only one place we relied on the magic
enum register_file to hardware register file correspondance anyway.
