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authorBrian Paul <brianp@vmware.com>2010-04-17 11:53:35 -0600
committerBrian Paul <brianp@vmware.com>2010-04-19 08:51:07 -0600
commit44519e18a410016fde7ad8a66cd042bbc90c8940 (patch)
tree53a47aa544d2e247cb116ae5bd2a8d128343e848 /src/gallium/drivers/softpipe
parent8f3bdeaad610d7d5a5c6e73e1e9c721219595754 (diff)
softpipe: add option to do polygon stipple in softpipe vs. draw module
For debugging purposes.
Diffstat (limited to 'src/gallium/drivers/softpipe')
-rw-r--r--src/gallium/drivers/softpipe/sp_context.c4
-rw-r--r--src/gallium/drivers/softpipe/sp_context.h5
-rw-r--r--src/gallium/drivers/softpipe/sp_quad_pipe.c5
3 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 39296aa351..9dcb5586c6 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -93,6 +93,7 @@ softpipe_destroy( struct pipe_context *pipe )
softpipe->quad.shade->destroy( softpipe->quad.shade );
softpipe->quad.depth_test->destroy( softpipe->quad.depth_test );
softpipe->quad.blend->destroy( softpipe->quad.blend );
+ softpipe->quad.pstipple->destroy( softpipe->quad.pstipple );
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
sp_destroy_tile_cache(softpipe->cbuf_cache[i]);
@@ -296,6 +297,7 @@ softpipe_create_context( struct pipe_screen *screen,
softpipe->quad.shade = sp_quad_shade_stage(softpipe);
softpipe->quad.depth_test = sp_quad_depth_test_stage(softpipe);
softpipe->quad.blend = sp_quad_blend_stage(softpipe);
+ softpipe->quad.pstipple = sp_quad_polygon_stipple_stage(softpipe);
/*
@@ -330,7 +332,9 @@ softpipe_create_context( struct pipe_screen *screen,
draw_install_aapoint_stage(softpipe->draw, &softpipe->pipe);
/* Do polygon stipple w/ texture map + frag prog? */
+#if DO_PSTIPPLE_IN_DRAW_MODULE
draw_install_pstipple_stage(softpipe->draw, &softpipe->pipe);
+#endif
sp_init_surface_functions(softpipe);
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index be8f2cb3e0..92607874b6 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -38,6 +38,10 @@
#include "sp_quad_pipe.h"
+/** Do polygon stipple in the driver here, or in the draw module? */
+#define DO_PSTIPPLE_IN_DRAW_MODULE 1
+
+
struct softpipe_vbuf_render;
struct draw_context;
struct draw_stage;
@@ -126,6 +130,7 @@ struct softpipe_context {
struct quad_stage *shade;
struct quad_stage *depth_test;
struct quad_stage *blend;
+ struct quad_stage *pstipple;
struct quad_stage *first; /**< points to one of the above stages */
} quad;
diff --git a/src/gallium/drivers/softpipe/sp_quad_pipe.c b/src/gallium/drivers/softpipe/sp_quad_pipe.c
index 1b5bab4eca..43b8e88e33 100644
--- a/src/gallium/drivers/softpipe/sp_quad_pipe.c
+++ b/src/gallium/drivers/softpipe/sp_quad_pipe.c
@@ -59,5 +59,10 @@ sp_build_quad_pipeline(struct softpipe_context *sp)
sp_push_quad_first( sp, sp->quad.depth_test );
sp_push_quad_first( sp, sp->quad.shade );
}
+
+#if !DO_PSTIPPLE_IN_DRAW_MODULE
+ if (sp->rasterizer->poly_stipple_enable)
+ sp_push_quad_first( sp, sp->quad.pstipple );
+#endif
}