Module: Mesa Branch: master Commit: c116ee604260faca75aaf2b0d8bbbd78b9c71154 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c116ee604260faca75aaf2b0d8bbbd78b9c71154
Author: Dave Airlie <[email protected]> Date: Tue Jan 21 14:55:59 2014 +1000 st/mesa: add support for viewport index semantic This adds GS output and FS input support, even though FS input support isn't supported until GLSL 4.30 from what I can see. Signed-off-by: Dave Airlie <[email protected]> --- src/mesa/state_tracker/st_program.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c index cadbe17..438d52c 100644 --- a/src/mesa/state_tracker/st_program.c +++ b/src/mesa/state_tracker/st_program.c @@ -572,6 +572,11 @@ st_translate_fragment_program(struct st_context *st, input_semantic_index[slot] = 0; interpMode[slot] = TGSI_INTERPOLATE_CONSTANT; break; + case VARYING_SLOT_VIEWPORT: + input_semantic_name[slot] = TGSI_SEMANTIC_VIEWPORT_INDEX; + input_semantic_index[slot] = 0; + interpMode[slot] = TGSI_INTERPOLATE_CONSTANT; + break; case VARYING_SLOT_CLIP_DIST0: input_semantic_name[slot] = TGSI_SEMANTIC_CLIPDIST; input_semantic_index[slot] = 0; @@ -1027,6 +1032,10 @@ st_translate_geometry_program(struct st_context *st, gs_output_semantic_name[slot] = TGSI_SEMANTIC_PRIMID; gs_output_semantic_index[slot] = 0; break; + case VARYING_SLOT_VIEWPORT: + gs_output_semantic_name[slot] = TGSI_SEMANTIC_VIEWPORT_INDEX; + gs_output_semantic_index[slot] = 0; + break; case VARYING_SLOT_TEX0: case VARYING_SLOT_TEX1: case VARYING_SLOT_TEX2: _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
