On Mon, Jun 23, 2014 at 9:51 AM, Ilia Mirkin <imir...@alum.mit.edu> wrote: > On Mon, Jun 23, 2014 at 9:39 AM, Ilia Mirkin <imir...@alum.mit.edu> wrote: >> If multiple viewports are supported, that implies the presence of a GS >> and layered rendering, so we can enable ARB_fragment_layer_viewport as >> well. >> >> Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> >> --- >> >> Untested on r600, but nv50/nvc0/llvmpipe seem to pass basic testing. > > Grr... actually llvmpipe fails for viewport, but works for layer.
But... it draws all black instead of red, which means it's probably either my or llvmpipe's understanding of default viewport state that's wrong. I assumed that by default viewports were initialized s.t. they would "Just Work" without having to be touched. Or... it's not clamping the viewport index properly. Will investigate later. If someone with r600g could test this series out with the 2 piglit tests I sent to piglit@, that'd be great (http://patchwork.freedesktop.org/patch/28375/ -- no actual deps on chrisf's series if you run them directly via shader_runner.) > >> >> docs/GL3.txt | 2 +- >> docs/relnotes/10.3.html | 1 + >> src/mesa/state_tracker/st_extensions.c | 1 + >> 3 files changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/docs/GL3.txt b/docs/GL3.txt >> index 47165fe..ab90997 100644 >> --- a/docs/GL3.txt >> +++ b/docs/GL3.txt >> @@ -161,7 +161,7 @@ GL 4.3: >> GL_ARB_copy_image not started >> GL_KHR_debug DONE (all drivers) >> GL_ARB_explicit_uniform_location DONE (all drivers >> that support GLSL) >> - GL_ARB_fragment_layer_viewport not started >> + GL_ARB_fragment_layer_viewport DONE (nv50, nvc0, >> r600) >> GL_ARB_framebuffer_no_attachments not started >> GL_ARB_internalformat_query2 not started >> GL_ARB_invalidate_subdata DONE (all drivers) >> diff --git a/docs/relnotes/10.3.html b/docs/relnotes/10.3.html >> index ecc8580..99e0311 100644 >> --- a/docs/relnotes/10.3.html >> +++ b/docs/relnotes/10.3.html >> @@ -53,6 +53,7 @@ Note: some of the new features are only available with >> certain drivers. >> <li>GL_ARB_texture_query_levels on nv50, nvc0, llvmpipe, r600, radeonsi, >> softpipe</li> >> <li>GL_ARB_texture_query_lod on radeonsi</li> >> <li>GL_ARB_viewport_array on nvc0</li> >> +<li>GL_ARB_fragment_layer_viewport on nv50, nvc0, llvmpipe, r600</li> >> </ul> >> >> >> diff --git a/src/mesa/state_tracker/st_extensions.c >> b/src/mesa/state_tracker/st_extensions.c >> index e938046..8cd6aa3 100644 >> --- a/src/mesa/state_tracker/st_extensions.c >> +++ b/src/mesa/state_tracker/st_extensions.c >> @@ -809,6 +809,7 @@ void st_init_extensions(struct st_context *st) >> ctx->Const.ViewportBounds.Min = -16384.0; >> ctx->Const.ViewportBounds.Max = 16384.0; >> ctx->Extensions.ARB_viewport_array = GL_TRUE; >> + ctx->Extensions.ARB_fragment_layer_viewport = GL_TRUE; >> } >> } >> if (ctx->Const.MaxProgramTextureGatherComponents > 0) >> -- >> 1.8.5.5 >> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev