Previously, it relied on _mesa_max_texture_levels() for texture target
error checking. This was somewhat dodgy, as _mesa_max_texture_levels()
is called in seven diferent places, not all of which necessarily accept
the same list of targets.
I copied the list of legal targets from _mesa_max_texture_levels(), so
this patch should not introduce any change in behavior. Future patches
will cause the two to diverge.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Previously, they relied on _mesa_max_texture_levels() for texture target
error checking. This was somewhat dodgy, as _mesa_max_texture_levels()
is called in seven diferent places, not all of which necessarily accept
the same list of targets.
I copied the list of legal targets from _mesa_max_texture_levels() but
removed the proxy targets, as both functions explicitly rejected those
targets. This changes the order in which we check errors, which could
change whether we return INVALID_VALUE or INVALID_ENUM. However, it
shouldn't change the list of accepted targets.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
It's possible for us to have an unused sampler bound when the fragment
shader itself doesn't use any samplers. So the assertion isn't valid.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=53616
We aligned the dimensions to the blocksize, then divided by it
(in r600_blit.c), then minified, which was wrong.
The minification must be done first, not last.
This fixes piglit/fbo-generatemipmap-formats with S3TC and maybe
a bunch of other tests too. Tested on RV730.
This seems to be expected by the WebGL texture-mips test. The error makes
sense, but I haven't found (yet) any OpenGL documentation specifying this
error condition.
See http://bugs.freedesktop.org/show_bug.cgi?id=44912
Note: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
As with other recent changes, put the vertex and fragment sampler state
into arrays indexed by the shader type. This will let us easily add
support for other types of shaders in the future.
PIPE_MAX_SAMPLERS, PIPE_MAX_VERTEX_SAMPLERS and PIPE_MAX_GEOMETRY_SAMPLERS
were all defined to the same value (16).
In various places we're creating arrays such as
sampler_views[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS] so we were assuming
the same number of max samplers for all shader stages anyway.
Of course, drivers are still free to advertise different numbers of max
samplers for different shaders.
The previous test for result != NULL was kind of bogus since we dereferenced
the pointer earlier in the code. Now, check for result != NULL first, then
get the result->key info.
Also, remove the useless "offset +=" code at the end.
We'd end up re-using the old one and throwing away the new one anyway, but only
after a roundtrip to the kernel.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Kenneth Graunke
Brian Paul
Matt Turner
Marek Olšák
Philipp Brüschweiler
José Fonseca
Tom Stellard
Niels Ole Salscheider
Michel Dänzer