Cell: draw smooth-shaded triangle

1 files changed, 20 insertions, 9 deletions

diff --git a/src/mesa/pipe/cell/ppu/cell_surface.c b/src/mesa/pipe/cell/ppu/cell_surface.c
index 143f554b60..185eeb26e8 100644
--- a/src/mesa/pipe/cell/ppu/cell_surface.c
+++ b/src/mesa/pipe/cell/ppu/cell_surface.c
@@ -69,20 +69,31 @@ cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
 #if 1
    /* XXX Draw a test triangle over the cleared surface */
    for (i = 0; i < cell->num_spus; i++) {
-      /* Same triangle data for all SPUs, of course: */
+      /* Same triangle data for all SPUs */
       struct cell_command_triangle *tri = &cell_global.command[i].tri;
+      tri->vert[0][0] = 20.0;
+      tri->vert[0][1] = ps->height - 20;
 
-      tri->x0 = 20.0;
-      tri->y0 = ps->height - 20;
+      tri->vert[1][0] = ps->width - 20.0;
+      tri->vert[1][1] = ps->height - 20;
 
-      tri->x1 = ps->width - 20.0;
-      tri->y1 = ps->height - 20;
+      tri->vert[2][0] = ps->width / 2;
+      tri->vert[2][1] = 20.0;
 
-      tri->x2 = ps->width / 2;
-      tri->y2 = 20.0;
+      tri->color[0][0] = 1.0;
+      tri->color[0][1] = 0.0;
+      tri->color[0][2] = 0.0;
+      tri->color[0][3] = 0.0;
 
-      /* XXX color varies per SPU */
-      tri->color = 0xffff00 | ((i*40)<<24);  /* yellow */
+      tri->color[1][0] = 0.0;
+      tri->color[1][1] = 1.0;
+      tri->color[1][2] = 0.0;
+      tri->color[1][3] = 0.0;
+
+      tri->color[2][0] = 0.0;
+      tri->color[2][1] = 0.0;
+      tri->color[2][2] = 1.0;
+      tri->color[2][3] = 0.0;
 
       send_mbox_message(cell_global.spe_contexts[i], CELL_CMD_TRIANGLE);
    }