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i965g: setup nr_attrs should track nr fragment shader inputs 

This would be equivalent to taking the nr outputs of the vp varient
This commit is contained in:
Keith Whitwell 2009-11-19 16:14:44 -08:00
parent 1b9eda4c74
commit 8db59a1fa3
1 changed files with 6 additions and 2 deletions
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8
src/gallium/drivers/i965/brw_sf.c
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@ -124,8 +124,12 @@ static enum pipe_error upload_sf_prog(struct brw_context *brw)
/* Populate the key, noting state dependencies:
*/
/* CACHE_NEW_VS_PROG */
key.nr_attrs = brw->curr.vertex_shader->info.file_max[TGSI_FILE_OUTPUT] + 1;
/* XXX: Add one to turn the max value into a count, then add
* another one to account for the position input.
*/
/* PIPE_NEW_FRAGMENT_SHADER */
key.nr_attrs = brw->curr.vertex_shader->info.file_max[TGSI_FILE_INPUT] + 2;
/* XXX: this is probably where the mapping between vertex shader