According man page, trigger error when calling glEvalMesh1/2D inside
glBegin/glEnd.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
We've had a hack to fix this in Gentoo on Solaris for a while.
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
This moves the gallium interface for clears from using a pointer to 4 floats to a pointer to a union of float/unsigned/int values.
Notes:
1. the value is opaque.
2. only when the value is used should it be interpretered according to
the surface format it is going to be used with.
3. float clears on integer buffers and vice-versa are undefined.
v2: fixed up vega and graw, dropped hunks that shouldn't have been in
patch.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Do it during swrast state validation since the FetchTexel() functions
are only called from swrast now and not core Mesa.
Remove assertions in mipmap.c since they're no longer appropriate.
Pass an explicit surface format as we do with pipe_put_tile_rgba_format().
This fixes the piglit fbo-srgb-blit test. With GL_EXT_framebuffer_sRGB we
override the resource's format with an explicit format (linear vs. sRGB).
We need to do so both when getting and putting tiles.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=40402
Reviewed-by: Dave Airlie <airlied@redhat.com>
We could constant interpolated values now and set have_perspective
if nothing else is set to avoid a GPU hang.
Signed-off-by: Dave Airlie <airlied@redhat.com>
TGSI CONSTANT interpolation is just flat, and we just read the values
direct from the LDS into the GPR without doing any interpolation on them.
This is needed to pass integer types into the fragment shader.
Signed-off-by: Dave Airlie <airlied@redhat.com>
If we get a scaled type assume its a real integer type (as textures are).
Also fixup the blend bypass and blend clamp flags on evergreen as per the
docs.
Signed-off-by: Dave Airlie <airlied@redhat.com>
LLVM 3.0svn added SubtargetInfo as additional parameter to
createMCDisassembler() and createMCInstPrinter().
See revision 139237 of LLVM.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Signed-off-by: Brian Paul <brianp@vmware.com>
If we're drawing to a luminance, luminance/alpha or intensity surface
we have to adjust (rebase) the fragment/quad colors before writing them
to the tile cache. The tile cache always stores RGBA colors but if
we're caching a L/A surface (for example) we need to be sure that R=G=B
so that subsequent reads from the surface cache appear to return L/A
We previously had a special case for RGB (no alpha) surfaces. This
change generalizes that for the other base formats.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=40408, but sRGB
formats are still failing. That'll be addressed in a later patch.
When compiling glDrawPixels, glTexImage(), etc. and we're copying
the user's image we need to be careful about GL error checking.
Previously, we were incorrectly generating GL_OUT_OF_MEMORY in
unpack_image() if width <= 0 or height <= 0 or for invalid format/type
values. We now check those arguments in unpack_image() and return NULL
if there's a bad value. The command will get compiled with the
arguments as-is and image=NULL. Later, when the command is executed the
correct errors will be generated.
This issue was reported by Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
I'm not 100% sure about this, it may need a version check or it might
be completely wrong.
added multisample ones as well.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Yuanhan Liu