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authorBrian Paul <brianp@vmware.com>2010-04-21 14:24:26 -0600
committerBrian Paul <brianp@vmware.com>2010-04-21 14:25:28 -0600
commit8cb223eb020560d59c8f73e09b832cef477933b7 (patch)
treedc3f6ba4e4d4fa0b106ac05be205cb8f8535ecda /src/gallium/auxiliary/draw/draw_pipe_wide_point.c
parentd30ab4394e7c6b1f3508eb68d673fbf315907781 (diff)
gallium/draw: fix point sprite handling
New draw API function to indicate whether or not to convert points to quads for sprite rasterization. Fix point-to-quad conversion regression in the wide-point stage. We need to check the pipe_rasterizer_state::point_quad_rasterization flag.
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_pipe_wide_point.c')
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_wide_point.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
index 30116f4925..a86fe19586 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
@@ -132,10 +132,9 @@ static void set_texcoords(const struct widepoint_stage *wide,
static void widepoint_point( struct draw_stage *stage,
struct prim_header *header )
{
- /* XXX should take point_quad_rasterization into account? */
const struct widepoint_stage *wide = widepoint_stage(stage);
const unsigned pos = draw_current_shader_position_output(stage->draw);
- const boolean sprite = (boolean) stage->draw->rasterizer->sprite_coord_enable;
+ const boolean sprite = (boolean) stage->draw->rasterizer->point_quad_rasterization;
float half_size;
float left_adj, right_adj, bot_adj, top_adj;
@@ -237,14 +236,14 @@ static void widepoint_first_point( struct draw_stage *stage,
/* XXX we won't know the real size if it's computed by the vertex shader! */
if ((rast->point_size > draw->pipeline.wide_point_threshold) ||
- (rast->sprite_coord_enable && draw->pipeline.point_sprite)) {
+ (rast->point_quad_rasterization && draw->pipeline.point_sprite)) {
stage->point = widepoint_point;
}
else {
stage->point = draw_pipe_passthrough_point;
}
- if (rast->sprite_coord_enable) {
+ if (rast->point_quad_rasterization) {
/* find vertex shader texcoord outputs */
const struct draw_vertex_shader *vs = draw->vs.vertex_shader;
uint i, j = 0;