X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Fdraw%2Fdraw_pipe_stipple.c;h=4b3f4e7ae1169d9647d53ec762c061341d92c569;hb=289900439f0f327910496f6bc362b95930eebb53;hp=b65e2aa10211beb748f946c82db5e6a682fbbd68;hpb=61d3a66456852642ed8fdc1106dc0012e4b89779;p=mesa.git

diff --git a/src/gallium/auxiliary/draw/draw_pipe_stipple.c b/src/gallium/auxiliary/draw/draw_pipe_stipple.c
index b65e2aa1021..4b3f4e7ae11 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_stipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_stipple.c
@@ -73,7 +73,8 @@ screen_interp( struct draw_context *draw,
                const struct vertex_header *v1 )
 {
    uint attr;
-   for (attr = 0; attr < draw->vs.num_vs_outputs; attr++) {
+   int num_outputs = draw_current_shader_outputs(draw);
+   for (attr = 0; attr < num_outputs; attr++) {
       const float *val0 = v0->data[attr];
       const float *val1 = v1->data[attr];
       float *newv = dst->data[attr];
@@ -121,7 +122,7 @@ stipple_line(struct draw_stage *stage, struct prim_header *header)
    struct stipple_stage *stipple = stipple_stage(stage);
    struct vertex_header *v0 = header->v[0];
    struct vertex_header *v1 = header->v[1];
-   const unsigned pos = stage->draw->vs.position_output;
+   const unsigned pos = draw_current_shader_position_output(stage->draw);
    const float *pos0 = v0->data[pos];
    const float *pos1 = v1->data[pos];
    float start = 0;
@@ -234,10 +235,11 @@ stipple_destroy( struct draw_stage *stage )
 struct draw_stage *draw_stipple_stage( struct draw_context *draw )
 {
    struct stipple_stage *stipple = CALLOC_STRUCT(stipple_stage);
-
-   draw_alloc_temp_verts( &stipple->stage, 2 );
+   if (stipple == NULL)
+      goto fail;
 
    stipple->stage.draw = draw;
+   stipple->stage.name = "stipple";
    stipple->stage.next = NULL;
    stipple->stage.point = stipple_reset_point;
    stipple->stage.line = stipple_first_line;
@@ -246,5 +248,14 @@ struct draw_stage *draw_stipple_stage( struct draw_context *draw )
    stipple->stage.flush = stipple_flush;
    stipple->stage.destroy = stipple_destroy;
 
+   if (!draw_alloc_temp_verts( &stipple->stage, 2 ))
+      goto fail;
+
    return &stipple->stage;
+
+fail:
+   if (stipple)
+      stipple->stage.destroy( &stipple->stage );
+
+   return NULL;
 }