[Mesa-dev] [PATCH 1/2] softpipe: handle more PIPE_CAP_x queries

[Brian Paul]

These all return zero.  Add a debug_printf() to catch the default case so
we don't accidently mishandle something important in the future.
---
 src/gallium/drivers/softpipe/sp_screen.c |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index cdc7867..808cf4c 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -108,6 +108,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
       return 1;
+   case PIPE_CAP_DEPTH_CLIP_DISABLE:
+      return 0;
    case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
       return PIPE_MAX_SO_BUFFERS;
    case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
@@ -122,6 +124,9 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_TGSI_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
       return 1;
+   case PIPE_CAP_SEAMLESS_CUBE_MAP:
+   case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
+      return 0;
    case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
       return 256; /* for GL3 */
    case PIPE_CAP_MIN_TEXEL_OFFSET:
@@ -130,10 +135,14 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 7;
    case PIPE_CAP_CONDITIONAL_RENDER:
       return 1;
+   case PIPE_CAP_TEXTURE_BARRIER:
+      return 0;
    case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
    case PIPE_CAP_VERTEX_COLOR_UNCLAMPED: /* draw module */
    case PIPE_CAP_VERTEX_COLOR_CLAMPED: /* draw module */
       return 1;
+   case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
+      return 0;
    case PIPE_CAP_GLSL_FEATURE_LEVEL:
       return 130;
    case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
@@ -144,7 +153,17 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
       return 16;
+   case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
+   case PIPE_CAP_TGSI_CAN_COMPACT_VARYINGS:
+   case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
+   case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
+   case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
+   case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
+   case PIPE_CAP_START_INSTANCE:
+      return 0;
+
    default:
+      debug_printf("Unexpected PIPE_CAP %d query\n", param);
       return 0;
    }
 }
@@ -200,6 +219,7 @@ softpipe_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 16.0; /* arbitrary */
    default:
+      debug_printf("Unexpected PIPE_CAPF %d query\n", param);
       return 0;
    }
 }
-- 
1.7.3.4