nvc0: Add support for NV_fill_rectangle for the GM200+

This enables support for the GL_NV_fill_rectangle extension on the
GM200+ for Desktop OpenGL.

Signed-off-by: Lyude <[email protected]>

Changes since v1:
- Fix commit message
- Add note to reldocs
Changes since v2:
- Remove unnessecary parens in nvc0_screen_get_param()
- Fix sorting in release notes
- Don't execute FILL_RECTANGLE method on pre-GM200+ GPUs

Reviewed-by: Ilia Mirkin <[email protected]>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
index 32233a51ff2..c51c9a7778f 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
@@ -211,6 +211,7 @@ nvc0_rasterizer_state_create(struct pipe_context *pipe,
                              const struct pipe_rasterizer_state *cso)
 {
     struct nvc0_rasterizer_stateobj *so;
+    uint16_t class_3d = nouveau_screen(pipe->screen)->class_3d;
     uint32_t reg;
 
     so = CALLOC_STRUCT(nvc0_rasterizer_stateobj);
@@ -261,6 +262,12 @@ nvc0_rasterizer_state_create(struct pipe_context *pipe,
     SB_IMMED_3D(so, POINT_SPRITE_ENABLE, cso->point_quad_rasterization);
     SB_IMMED_3D(so, POINT_SMOOTH_ENABLE, cso->point_smooth);
 
+    if (class_3d >= GM200_3D_CLASS) {
+       SB_IMMED_3D(so, FILL_RECTANGLE,
+                   cso->fill_front == PIPE_POLYGON_MODE_FILL_RECTANGLE ?
+                   NVC0_3D_FILL_RECTANGLE_ENABLE : 0);
+    }
+
     SB_BEGIN_3D(so, MACRO_POLYGON_MODE_FRONT, 1);
     SB_DATA    (so, nvgl_polygon_mode(cso->fill_front));
     SB_BEGIN_3D(so, MACRO_POLYGON_MODE_BACK, 1);