X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsvga%2Fsvga_format.c;h=1b3cebe5bc96be32a082c8c018c2d2b01c5a2090;hb=ced0dd0e9575c3eacd9a618c34175dde0463f393;hp=2fc920add64646c3c89153864cedfc1a912785fc;hpb=e0184b3995fa308c125ae8e090d2bbdffd495b5f;p=mesa.git

diff --git a/src/gallium/drivers/svga/svga_format.c b/src/gallium/drivers/svga/svga_format.c
index 2fc920add64..1b3cebe5bc9 100644
--- a/src/gallium/drivers/svga/svga_format.c
+++ b/src/gallium/drivers/svga/svga_format.c
@@ -242,11 +242,11 @@ static const struct vgpu10_format_entry format_conversion_table[] =
    { PIPE_FORMAT_R16G16B16A16_SINT,     SVGA3D_R16G16B16A16_SINT,   SVGA3D_R16G16B16A16_SINT,    0 },
    { PIPE_FORMAT_R32_UINT,              SVGA3D_R32_UINT,            SVGA3D_R32_UINT,             0 },
    { PIPE_FORMAT_R32G32_UINT,           SVGA3D_R32G32_UINT,         SVGA3D_R32G32_UINT,          0 },
-   { PIPE_FORMAT_R32G32B32_UINT,        SVGA3D_R32G32B32_UINT,      SVGA3D_R32G32B32_UINT,       0 },
+   { PIPE_FORMAT_R32G32B32_UINT,        SVGA3D_R32G32B32_UINT,      SVGA3D_FORMAT_INVALID,       0 },
    { PIPE_FORMAT_R32G32B32A32_UINT,     SVGA3D_R32G32B32A32_UINT,   SVGA3D_R32G32B32A32_UINT,    0 },
    { PIPE_FORMAT_R32_SINT,              SVGA3D_R32_SINT,            SVGA3D_R32_SINT,             0 },
    { PIPE_FORMAT_R32G32_SINT,           SVGA3D_R32G32_SINT,         SVGA3D_R32G32_SINT,          0 },
-   { PIPE_FORMAT_R32G32B32_SINT,        SVGA3D_R32G32B32_SINT,      SVGA3D_R32G32B32_SINT,       0 },
+   { PIPE_FORMAT_R32G32B32_SINT,        SVGA3D_R32G32B32_SINT,      SVGA3D_FORMAT_INVALID,       0 },
    { PIPE_FORMAT_R32G32B32A32_SINT,     SVGA3D_R32G32B32A32_SINT,   SVGA3D_R32G32B32A32_SINT,    0 },
    { PIPE_FORMAT_A8_UINT,               SVGA3D_FORMAT_INVALID,      SVGA3D_FORMAT_INVALID,       0 },
    { PIPE_FORMAT_I8_UINT,               SVGA3D_FORMAT_INVALID,      SVGA3D_FORMAT_INVALID,       0 },
@@ -1916,7 +1916,7 @@ svga_format_size(SVGA3dSurfaceFormat format,
    *block_width = format_cap_table[format].block_width;
    *block_height = format_cap_table[format].block_height;
    *bytes_per_block = format_cap_table[format].block_bytes;
-   /* Make sure the the table entry was valid */
+   /* Make sure the table entry was valid */
    if (*block_width == 0)
       debug_printf("Bad table entry for %s\n", svga_format_name(format));
    assert(*block_width);
@@ -2193,3 +2193,23 @@ svga_sampler_format(SVGA3dSurfaceFormat format)
       return format;
    }
 }
+
+
+/**
+ * Is the given format an uncompressed snorm format?
+ */
+bool
+svga_format_is_uncompressed_snorm(SVGA3dSurfaceFormat format)
+{
+   switch (format) {
+   case SVGA3D_R8G8B8A8_SNORM:
+   case SVGA3D_R8G8_SNORM:
+   case SVGA3D_R8_SNORM:
+   case SVGA3D_R16G16B16A16_SNORM:
+   case SVGA3D_R16G16_SNORM:
+   case SVGA3D_R16_SNORM:
+      return true;
+   default:
+      return false;
+   }
+}