radeon drivers: handle PIPE_CAP_MAX_VIEWPORTS

diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 125a1b5..dd036fc 100644 (file)
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -192,6 +192,9 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
             return 4;
        case PIPE_CAP_ENDIANNESS:
             return PIPE_ENDIAN_LITTLE;
+
+        case PIPE_CAP_MAX_VIEWPORTS:
+            return 1;
     }
     return 0;
 }

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index d86bb18..67767d4 100644 (file)
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -651,6 +651,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
                /* XXX some r6xx are buggy and can only do 4 */
                return 8;
 
+       case PIPE_CAP_MAX_VIEWPORTS:
+               return 1;
+
        /* Timer queries, present when the clock frequency is non zero. */
        case PIPE_CAP_QUERY_TIME_ELAPSED:
                return rscreen->b.info.r600_clock_crystal_freq != 0;

diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
index 16ec51f..814f16b 100644 (file)
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
@@ -438,6 +438,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
                /* FIXME some r6xx are buggy and can only do 4 */
                return 8;
 
+       case PIPE_CAP_MAX_VIEWPORTS:
+               return 1;
+
        /* Timer queries, present when the clock frequency is non zero. */
        case PIPE_CAP_QUERY_TIMESTAMP:
        case PIPE_CAP_QUERY_TIME_ELAPSED: