/* these defaults are oriented toward the needs of softpipe */
draw->pipeline.wide_point_threshold = 1000000.0; /* infinity */
draw->pipeline.wide_line_threshold = 1.0;
+ draw->pipeline.wide_point_sprites = FALSE;
draw->pipeline.line_stipple = TRUE;
draw->pipeline.point_sprite = TRUE;
* Set up macros for draw_pt_decompose.h template code.
* This code uses vertex indexes / elements.
*/
-#define QUAD(i0,i1,i2,i3) \
+
+/* emit first quad vertex as first vertex in triangles */
+#define QUAD_FIRST_PV(i0,i1,i2,i3) \
+ do_triangle( draw, \
+ ( DRAW_PIPE_RESET_STIPPLE | \
+ DRAW_PIPE_EDGE_FLAG_0 | \
+ DRAW_PIPE_EDGE_FLAG_1 ), \
+ verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i1] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i2] & ~DRAW_PIPE_FLAG_MASK)); \
+ do_triangle( draw, \
+ ( DRAW_PIPE_EDGE_FLAG_1 | \
+ DRAW_PIPE_EDGE_FLAG_2 ), \
+ verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i2] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i3] & ~DRAW_PIPE_FLAG_MASK))
+
+/* emit last quad vertex as last vertex in triangles */
+#define QUAD_LAST_PV(i0,i1,i2,i3) \
do_triangle( draw, \
( DRAW_PIPE_RESET_STIPPLE | \
DRAW_PIPE_EDGE_FLAG_0 | \
DRAW_PIPE_EDGE_FLAG_2 ), \
- verts + stride * elts[i0], \
- verts + stride * elts[i1], \
- verts + stride * elts[i3]); \
+ verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i1] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i3] & ~DRAW_PIPE_FLAG_MASK)); \
do_triangle( draw, \
( DRAW_PIPE_EDGE_FLAG_0 | \
DRAW_PIPE_EDGE_FLAG_1 ), \
- verts + stride * elts[i1], \
- verts + stride * elts[i2], \
- verts + stride * elts[i3])
+ verts + stride * (elts[i1] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i2] & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * (elts[i3] & ~DRAW_PIPE_FLAG_MASK))
#define TRIANGLE(flags,i0,i1,i2) \
do_triangle( draw, \
#define POINT(i0) \
do_point( draw, \
- verts + stride * elts[i0] )
+ verts + stride * (elts[i0] & ~DRAW_PIPE_FLAG_MASK) )
#define FUNC pipe_run
#define ARGS \
* draw_vbuf.c code uses when it has to perform a flush.
*/
void draw_pipeline_run( struct draw_context *draw,
- unsigned prim,
- struct vertex_header *vertices,
- unsigned vertex_count,
- unsigned stride,
- const ushort *elts,
- unsigned count )
+ const struct draw_vertex_info *vert_info,
+ const struct draw_prim_info *prim_info)
{
- char *verts = (char *)vertices;
+ unsigned i, start;
+
+ draw->pipeline.verts = (char *)vert_info->verts;
+ draw->pipeline.vertex_stride = vert_info->stride;
+ draw->pipeline.vertex_count = vert_info->count;
+
+ for (start = i = 0;
+ i < prim_info->primitive_count;
+ start += prim_info->primitive_lengths[i], i++)
+ {
+ unsigned count = prim_info->primitive_lengths[i];
+
+ pipe_run(draw,
+ prim_info->prim,
+ vert_info->verts,
+ vert_info->stride,
+ prim_info->elts + start,
+ count);
+ }
- draw->pipeline.verts = verts;
- draw->pipeline.vertex_stride = stride;
- draw->pipeline.vertex_count = vertex_count;
-
- pipe_run(draw, prim, vertices, stride, elts, count);
-
draw->pipeline.verts = NULL;
draw->pipeline.vertex_count = 0;
}
-
/*
* Set up macros for draw_pt_decompose.h template code.
- * This code is for non-indexed rendering (no elts).
+ * This code is for non-indexed (aka linear) rendering (no elts).
*/
-#define QUAD(i0,i1,i2,i3) \
+
+/* emit first quad vertex as first vertex in triangles */
+#define QUAD_FIRST_PV(i0,i1,i2,i3) \
do_triangle( draw, \
( DRAW_PIPE_RESET_STIPPLE | \
DRAW_PIPE_EDGE_FLAG_0 | \
+ DRAW_PIPE_EDGE_FLAG_1 ), \
+ verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i2) & ~DRAW_PIPE_FLAG_MASK)); \
+ do_triangle( draw, \
+ ( DRAW_PIPE_EDGE_FLAG_1 | \
DRAW_PIPE_EDGE_FLAG_2 ), \
verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i1), \
- verts + stride * (i3)); \
+ verts + stride * ((i2) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i3) & ~DRAW_PIPE_FLAG_MASK))
+
+/* emit last quad vertex as last vertex in triangles */
+#define QUAD_LAST_PV(i0,i1,i2,i3) \
+ do_triangle( draw, \
+ ( DRAW_PIPE_RESET_STIPPLE | \
+ DRAW_PIPE_EDGE_FLAG_0 | \
+ DRAW_PIPE_EDGE_FLAG_2 ), \
+ verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i3) & ~DRAW_PIPE_FLAG_MASK)); \
do_triangle( draw, \
( DRAW_PIPE_EDGE_FLAG_0 | \
DRAW_PIPE_EDGE_FLAG_1 ), \
verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i2), \
- verts + stride * (i3))
+ verts + stride * ((i2) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i3) & ~DRAW_PIPE_FLAG_MASK))
#define TRIANGLE(flags,i0,i1,i2) \
do_triangle( draw, \
flags, /* flags */ \
verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i1), \
- verts + stride * (i2))
+ verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK), \
+ verts + stride * ((i2) & ~DRAW_PIPE_FLAG_MASK))
#define LINE(flags,i0,i1) \
do_line( draw, \
flags, \
verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK), \
- verts + stride * (i1))
+ verts + stride * ((i1) & ~DRAW_PIPE_FLAG_MASK))
#define POINT(i0) \
do_point( draw, \
- verts + stride * i0 )
+ verts + stride * ((i0) & ~DRAW_PIPE_FLAG_MASK) )
#define FUNC pipe_run_linear
#define ARGS \
* For drawing non-indexed primitives.
*/
void draw_pipeline_run_linear( struct draw_context *draw,
- unsigned prim,
- struct vertex_header *vertices,
- unsigned count,
- unsigned stride )
+ const struct draw_vertex_info *vert_info,
+ const struct draw_prim_info *prim_info)
{
- char *verts = (char *)vertices;
- draw->pipeline.verts = verts;
- draw->pipeline.vertex_stride = stride;
- draw->pipeline.vertex_count = count;
-
- pipe_run_linear(draw, prim, vertices, stride, count);
+ unsigned i, start;
+
+ for (start = i = 0;
+ i < prim_info->primitive_count;
+ start += prim_info->primitive_lengths[i], i++)
+ {
+ unsigned count = prim_info->primitive_lengths[i];
+ char *verts = ((char*)vert_info->verts) +
+ (start * vert_info->stride);
+
+ draw->pipeline.verts = verts;
+ draw->pipeline.vertex_stride = vert_info->stride;
+ draw->pipeline.vertex_count = count;
+
+ pipe_run_linear(draw,
+ prim_info->prim,
+ (struct vertex_header*)verts,
+ vert_info->stride,
+ count);
+ }
draw->pipeline.verts = NULL;
draw->pipeline.vertex_count = 0;
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