tgsi: add caps for fragment coord conventions (v3)

[mesa.git] / src / gallium / drivers / nv40 / nv40_screen.c

diff --git a/src/gallium/drivers/nv40/nv40_screen.c b/src/gallium/drivers/nv40/nv40_screen.c
index 4eab5daa80c68143d0aeeeedeb30e2cc6f7ba70b..b1a7343b409e908ec7a249330706b1f2912fec88 100644 (file)
--- a/src/gallium/drivers/nv40/nv40_screen.c
+++ b/src/gallium/drivers/nv40/nv40_screen.c
@@ -56,6 +56,12 @@ nv40_screen_get_param(struct pipe_screen *pscreen, int param)
                return 0;
        case PIPE_CAP_INDEP_BLEND_FUNC:
                return 0;
+       case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
+       case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+               return 1;
+       case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
+       case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
+               return 0;
        default:
                NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
                return 0;