diff options
Diffstat (limited to 'src/gallium/drivers/i965/brw_misc_state.c')
| -rw-r--r-- | src/gallium/drivers/i965/brw_misc_state.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/src/gallium/drivers/i965/brw_misc_state.c b/src/gallium/drivers/i965/brw_misc_state.c index 0f2612c..98fec85 100644 --- a/src/gallium/drivers/i965/brw_misc_state.c +++ b/src/gallium/drivers/i965/brw_misc_state.c @@ -315,24 +315,20 @@ const struct brw_tracked_state brw_polygon_stipple = { static void upload_polygon_stipple_offset(struct brw_context *brw) { - __DRIdrawablePrivate *dPriv = brw->intel.driDrawable; struct brw_polygon_stipple_offset bpso; memset(&bpso, 0, sizeof(bpso)); bpso.header.opcode = CMD_POLY_STIPPLE_OFFSET; bpso.header.length = sizeof(bpso)/4-2; - /* If we're drawing to a system window (ctx->DrawBuffer->Name == 0), - * we have to invert the Y axis in order to match the OpenGL - * pixel coordinate system, and our offset must be matched - * to the window position. If we're drawing to a FBO - * (ctx->DrawBuffer->Name != 0), then our native pixel coordinate - * system works just fine, and there's no window system to - * worry about. + /* Never need to offset stipple coordinates. + * + * XXX: is it ever necessary to invert Y values? */ - if (brw->intel.ctx.DrawBuffer->Name == 0) { - bpso.bits0.x_offset = (32 - (dPriv->x & 31)) & 31; - bpso.bits0.y_offset = (32 - ((dPriv->y + dPriv->h) & 31)) & 31; + if (0) { + int x = 0, y = 0, h = 0; + bpso.bits0.x_offset = (32 - (x & 31)) & 31; + bpso.bits0.y_offset = (32 - ((y + h) & 31)) & 31; } else { bpso.bits0.y_offset = 0; |