diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_misc_state.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_misc_state.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index afa8694ebb..e347dd2244 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -71,6 +71,33 @@ const struct brw_tracked_state brw_blend_constant_color = { .emit = upload_blend_constant_color }; +/* Constant single cliprect for framebuffer object or DRI2 drawing */ +static void upload_drawing_rect(struct brw_context *brw) +{ + struct intel_context *intel = &brw->intel; + GLcontext *ctx = &intel->ctx; + + if (!intel->constant_cliprect) + return; + + BEGIN_BATCH(4, NO_LOOP_CLIPRECTS); + OUT_BATCH(_3DSTATE_DRAWRECT_INFO_I965); + OUT_BATCH(0); /* xmin, ymin */ + OUT_BATCH(((ctx->DrawBuffer->Width - 1) & 0xffff) | + ((ctx->DrawBuffer->Height - 1) << 16)); + OUT_BATCH(0); + ADVANCE_BATCH(); +} + +const struct brw_tracked_state brw_drawing_rect = { + .dirty = { + .mesa = _NEW_BUFFERS, + .brw = 0, + .cache = 0 + }, + .emit = upload_drawing_rect +}; + /** * Upload the binding table pointers, which point each stage's array of surface * state pointers. |