On Tue, Sep 11, 2012 at 11:15:18AM -0600, Brian Paul wrote: > On 09/11/2012 10:21 AM, Oliver McFadden wrote: > > On Tue, Sep 11, 2012 at 07:54:36AM -0600, Brian Paul wrote: > >> On 09/11/2012 06:09 AM, Oliver McFadden wrote: > >>> Previously Mesa would validate UNSIGNED_INT successfully in violation of > >>> the OpenGL(R) ES 1.0 and 2.0 Specification. > >>> > >>> http://www.khronos.org/registry/gles/specs/1.1/es_full_spec_1.1.12.pdf > >>> http://www.khronos.org/registry/gles/specs/2.0/es_full_spec_2.0.25.pdf > >>> http://www.khronos.org/registry/gles/specs/3.0/es_spec_3.0.0.pdf > >>> > >>> Signed-off-by: Oliver McFadden<oliver.mcfad...@linux.intel.com> > >>> --- > >>> src/mesa/main/api_validate.c | 22 ++++++++++++++++++++++ > >>> 1 files changed, 22 insertions(+), 0 deletions(-) > >>> > >>> diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c > >>> index d0d2ca4..698394c 100644 > >>> --- a/src/mesa/main/api_validate.c > >>> +++ b/src/mesa/main/api_validate.c > >>> @@ -296,10 +296,32 @@ _mesa_valid_prim_mode(struct gl_context *ctx, > >>> GLenum mode, const char *name) > >>> static bool > >>> valid_elements_type(struct gl_context *ctx, GLenum type, const char > >>> *name) > >>> { > >>> + /* > >>> + * Page 22 of the OpenGL(R) ES Version 1.0 Specification (PDF) > >>> + * and > >>> + * Page 21 of the OpenGL(R) ES Version 2.0 Specification (PDF) says: > >>> + * > >>> + * `type' must be one of UNSIGNED_BYTE or UNSIGNED_SHORT, indicating > >>> that the > >>> + * values in indices are indices of GL type ubyte or ushort, > >>> respectively. > >>> + * > >>> + * Page 29 of the OpenGL(R) ES Version 3.0 Specification (PDF) says: > >>> + * > >>> + * `type' must be one of UNSIGNED_BYTE, UNSIGNED_SHORT, or > >>> UNSIGNED_INT, > >>> + * indicating that the index values are of GL type ubyte, ushort, or > >>> uint > >>> + * respectively. > >>> + * > >>> + */ > >>> switch (type) { > >>> case GL_UNSIGNED_BYTE: > >>> case GL_UNSIGNED_SHORT: > >>> + return true; > >>> case GL_UNSIGNED_INT: > >>> + if (ctx->API == API_OPENGLES || > >>> + (ctx->API == API_OPENGLES2&& ctx->Version< 30)) { > >>> + _mesa_error(ctx, GL_INVALID_ENUM, "%s(type = %s)", name, > >>> + _mesa_lookup_enum_by_nr(type)); > >>> + return false; > >>> + } > >>> return true; > >>> > >>> default: > >> > >> I suspect Ian's covered this in his ES overhaul work, but it looks > >> good to me. > > > > You're giving the OK to push to master? I don't want to conflict with > > existing work... > > Ian hasn't posted all his ES-cleanup patches yet (though maybe they're > in a public tree of his) so I don't know if there's a conflict. > > If you can hold off for a bit, maybe Ian can review and comment.
No problem. Adding him to CC. -- Oliver McFadden. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
