gallium: add PIPE_CAP_CONDITIONAL_RENDER

We were checking whether render_condition is set. That was not reliable,
because it's always set with trace and noop regardless of driver support.

Reviewed-by: Brian Paul <[email protected]>

5 files changed, 6 insertions, 0 deletions

diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index bd405a78f87..d3fdd55664a 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -136,6 +136,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
+   case PIPE_CAP_CONDITIONAL_RENDER:
       return 1;
    default:
       NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index a28c7d76c07..9b97f243ebf 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -124,6 +124,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
+   case PIPE_CAP_CONDITIONAL_RENDER:
       return 1;
    default:
       NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index deb14287df9..7699ed60b83 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -114,6 +114,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
         case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
         case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+        case PIPE_CAP_CONDITIONAL_RENDER:
             return 1;
 
         /* r300 cannot do swizzling of compressed textures. Supported otherwise. */
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 25e7c43f4dc..ec0d58a0666 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -359,6 +359,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_SEAMLESS_CUBE_MAP:
 	case PIPE_CAP_FRAGMENT_COLOR_CLAMP_CONTROL:
 	case PIPE_CAP_PRIMITIVE_RESTART:
+	case PIPE_CAP_CONDITIONAL_RENDER:
 		return 1;
 
 	/* Supported except the original R600. */
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 24852a53976..485104942ef 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -124,6 +124,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return -8;
    case PIPE_CAP_MAX_TEXEL_OFFSET:
       return 7;
+   case PIPE_CAP_CONDITIONAL_RENDER:
+      return 1;
    default:
       return 0;
    }