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draw: fix decomposition to work with adjacency primitives

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This commit is contained in:
Zack Rusin 2010-07-10 18:13:48 -04:00
parent 425870c5fd
commit f52f8e9a8c
1 changed files with 8 additions and 3 deletions
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11
src/gallium/auxiliary/draw/draw_pt_varray.c
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@ -120,17 +120,21 @@ static void varray_fan_segment(struct varray_frontend *varray,
#define FUNC varray_run
#include "draw_pt_varray_tmp_linear.h"
static unsigned decompose_prim[PIPE_PRIM_POLYGON + 1] = {
static unsigned decompose_prim[PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY + 1] = {
PIPE_PRIM_POINTS,
PIPE_PRIM_LINES,
PIPE_PRIM_LINE_STRIP, /* decomposed LINELOOP */
PIPE_PRIM_LINE_STRIP,
PIPE_PRIM_TRIANGLES,
PIPE_PRIM_TRIANGLE_STRIP,
PIPE_PRIM_TRIANGLE_FAN,
PIPE_PRIM_TRIANGLE_FAN,
PIPE_PRIM_QUADS,
PIPE_PRIM_QUAD_STRIP,
PIPE_PRIM_POLYGON
PIPE_PRIM_POLYGON,
PIPE_PRIM_LINES_ADJACENCY,
PIPE_PRIM_LINE_STRIP_ADJACENCY,
PIPE_PRIM_TRIANGLES_ADJACENCY,
PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY
};
@ -145,6 +149,7 @@ static void varray_prepare(struct draw_pt_front_end *frontend,
varray->base.run = varray_run;
varray->input_prim = in_prim;
assert(in_prim < Elements(decompose_prim));
varray->output_prim = decompose_prim[in_prim];
varray->middle = middle;