On Jan 21, 2016 10:30 AM, "Ian Romanick" <[email protected]> wrote: > > On 01/20/2016 08:29 PM, Jason Ekstrand wrote: > > > > On Jan 20, 2016 6:20 PM, "Ian Romanick" <[email protected] > > <mailto:[email protected]>> wrote: > >> > >> From: Ian Romanick <[email protected] > > <mailto:[email protected]>> > >> > >> Add a big spec quotation justifying the error generated, which has > >> changed over the GL versions. > >> > >> Signed-off-by: Ian Romanick <[email protected] > > <mailto:[email protected]>> > >> --- > >> > >> I intended to send this out with the other four, but I selected the > >> wrong SHA from the list. > >> > >> src/mesa/main/texparam.c | 31 ++++++++++++++++++++++++------- > >> 1 file changed, 24 insertions(+), 7 deletions(-) > >> > >> diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c > >> index 89f286c..ee50b5a 100644 > >> --- a/src/mesa/main/texparam.c > >> +++ b/src/mesa/main/texparam.c > >> @@ -369,8 +369,31 @@ set_tex_parameteri(struct gl_context *ctx, > >> if (texObj->BaseLevel == params[0]) > >> return GL_FALSE; > >> > >> + /* Section 8.10 (Texture Parameters) of the OpenGL 4.5 Core > > Profile spec > >> + * says: > >> + * > >> + * "An INVALID_OPERATION error is generated if the > > effective target > >> + * is either TEXTURE_2D_MULTISAMPLE or > > TEXTURE_2D_MULTISAMPLE_ARRAY, > >> + * and pname TEXTURE_BASE_LEVEL is set to a value other > > than zero. > >> + * > >> + * ... > >> + * > >> + * An INVALID_OPERATION error is generated if the effective > > target > >> + * is TEXTURE_RECTANGLE and pname TEXTURE_BASE_LEVEL is set > > to any > >> + * value other than zero." > > > > Do we really need the "pname"s? IMHO, they make it harder to read. > > I'm not sure what you mean. The pnames in the spec quote or ... ?
Yes. Some versions of the spec have them and some don't. The quote below, for instance, doesn't. > > Other than that, the series looks good. > > > > Reviewed-by: Jason Ekstrand <[email protected] > > <mailto:[email protected]>> > > > >> + * > >> + * Note that section 3.8.8 (Texture Parameters) of the OpenGL > > 3.3 Core > >> + * Profile spec said: > >> + * > >> + * "The error INVALID_VALUE is generated if > > TEXTURE_BASE_LEVEL is > >> + * set to any value other than zero." > >> + * > >> + * We take the 4.5 language as a correction to the 3.3, and we > > implement > >> + * that on all GL versions. > >> + */ > >> if ((texObj->Target == GL_TEXTURE_2D_MULTISAMPLE || > >> - texObj->Target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) && > > params[0] != 0) > >> + texObj->Target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY || > >> + texObj->Target == GL_TEXTURE_RECTANGLE) && params[0] != 0) > >> goto invalid_operation; > >> > >> if (params[0] < 0) { > >> @@ -378,12 +401,6 @@ set_tex_parameteri(struct gl_context *ctx, > >> "glTex%sParameter(param=%d)", suffix, params[0]); > >> return GL_FALSE; > >> } > >> - if (texObj->Target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0) { > >> - _mesa_error(ctx, GL_INVALID_OPERATION, > >> - "glTex%sParameter(target=%s, param=%d)", suffix, > >> - _mesa_enum_to_string(texObj->Target), params[0]); > >> - return GL_FALSE; > >> - } > >> incomplete(ctx, texObj); > >> > >> /** See note about ARB_texture_storage below */ > >> -- > >> 2.5.0 > >> > >> _______________________________________________ > >> mesa-dev mailing list > >> [email protected] <mailto:[email protected]> > >> http://lists.freedesktop.org/mailman/listinfo/mesa-dev > > >
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