On Mon, Nov 2, 2015 at 6:36 AM, Tapani Pälli <tapani.pa...@intel.com> wrote: > Patch sets matrix_stride as 0 for non matrix uniforms that are in a > atomic counter buffer. Matrix stride calculation for actual matrix > uniforms is done during link_assign_uniform_locations. > > From ARB_program_interface_query specification: > > GL_MATRIX_STRIDE: > > "For active variables not declared as a matrix or array of matrices, > zero is written to <params>. For active variables not backed by a > buffer object, -1 is written to <params>, regardless of the variable > type." > > Signed-off-by: Tapani Pälli <tapani.pa...@intel.com> > --- > src/glsl/link_atomics.cpp | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/src/glsl/link_atomics.cpp b/src/glsl/link_atomics.cpp > index cdcc06d..3aa52db 100644 > --- a/src/glsl/link_atomics.cpp > +++ b/src/glsl/link_atomics.cpp > @@ -240,6 +240,8 @@ link_assign_atomic_counter_resources(struct gl_context > *ctx, > storage->offset = var->data.atomic.offset; > storage->array_stride = (var->type->is_array() ? > var->type->without_array()->atomic_size() > : 0); > + if (!var->type->is_matrix()) > + storage->matrix_stride = 0;
Can atomics ever be in matrices? -ilia _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
