[Mesa-dev] [PATCH 6/6] nvc0: Add support for NV_fill_rectangle for the GM200+

[Lyude]

This enables support for the GL_NV_fill_rectangle extension on the
GM200+ for OpenGL 4.3.

Signed-off-by: Lyude <lyude at redhat.com>
---
 src/gallium/drivers/nouveau/nvc0/nvc0_3d.xml.h   | 3 +++
 src/gallium/drivers/nouveau/nvc0/nvc0_screen.c   | 3 ++-
 src/gallium/drivers/nouveau/nvc0/nvc0_state.c    | 4 ++++
 src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h | 2 +-
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_3d.xml.h b/src/gallium/drivers/nouveau/nvc0/nvc0_3d.xml.h
index 1be5952..accde94 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_3d.xml.h
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_3d.xml.h
@@ -772,6 +772,9 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define NVC0_3D_VTX_ATTR_MASK_UNK0DD0_ALT__ESIZE		0x00000004
 #define NVC0_3D_VTX_ATTR_MASK_UNK0DD0_ALT__LEN			0x00000004
 
+#define NVC0_3D_FILL_RECTANGLE					0x0000113c
+#define NVC0_3D_FILL_RECTANGLE_ENABLE				0x00000002
+
 #define NVC0_3D_UNK1140					0x00001140
 
 #define NVC0_3D_UNK1144					0x00001144
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 945101b..f0e4e12 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -256,6 +256,8 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return nouveau_screen(pscreen)->vram_domain & NOUVEAU_BO_VRAM ? 1 : 0;
    case PIPE_CAP_TGSI_FS_FBFETCH:
       return class_3d >= NVE4_3D_CLASS; /* needs testing on fermi */
+   case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
+      return (class_3d >= GM200_3D_CLASS);
 
    /* unsupported caps */
    case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
@@ -285,7 +287,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_NATIVE_FENCE_FD:
    case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
    case PIPE_CAP_INT64_DIVMOD:
-   case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
       return 0;
 
    case PIPE_CAP_VENDOR_ID:
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
index 32233a5..803843b 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
@@ -261,6 +261,10 @@ 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);
 
+    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);
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h b/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h
index 054b1e7..3006ed6 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h
@@ -23,7 +23,7 @@ struct nvc0_blend_stateobj {
 struct nvc0_rasterizer_stateobj {
    struct pipe_rasterizer_state pipe;
    int size;
-   uint32_t state[42];
+   uint32_t state[43];
 };
 
 struct nvc0_zsa_stateobj {
-- 
2.9.3