diff options
author | Kenneth Graunke <kenneth@whitecape.org> | 2016-04-26 02:29:44 -0700 |
---|---|---|
committer | Kenneth Graunke <kenneth@whitecape.org> | 2016-04-26 21:32:35 -0700 |
commit | 027c6c12220f802b39d0dac1ab996e451f95bcf5 (patch) | |
tree | cad61fb6912ac4ff6faf3ee557a2521ef08d50be /src/mesa | |
parent | 1e44599a43f6e9e35c4e951d55897c4e5a750fb9 (diff) |
mesa: Disallow CopyTexSubImage on stencil formats in ES.
Fixes
- ES31-CTS.gtf.GL31Tests.texture_stencil8.texture_stencil8
- ES31-CTS.gtf.GL31Tests.texture_stencil8.texture_stencil8_multisample
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/main/teximage.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 6ac6fb109d3..76b6584d3bf 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -2530,6 +2530,15 @@ copytexsubimage_error_check(struct gl_context *ctx, GLuint dimensions, } } + /* In the ES 3.2 specification's Table 8.13 (Valid CopyTexImage source + * framebuffer/destination texture base internal format combinations), + * all the entries for stencil are left blank (unsupported). + */ + if (_mesa_is_gles(ctx) && _mesa_is_stencil_format(texImage->_BaseFormat)) { + _mesa_error(ctx, GL_INVALID_OPERATION, "%s(stencil disallowed)", caller); + return GL_TRUE; + } + /* if we get here, the parameters are OK */ return GL_FALSE; } |