diff options
| author | José Fonseca <jfonseca@vmware.com> | 2010-02-12 21:30:33 +0000 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-02-12 23:46:58 +0000 |
| commit | 6af833add2a695922400d3f641e3c7fa09c00a46 (patch) | |
| tree | 6fc88321c1aab426d55f15e45ea1b94f5eea30e7 | |
| parent | 2bb4d75f28d1b693ebef3b4fb9188db304f46234 (diff) | |
svga: Clamp max cube texture levels to supported max 2d levels.
| -rw-r--r-- | src/gallium/drivers/svga/svga_screen.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c index cad9b779ec..414ac52e1f 100644 --- a/src/gallium/drivers/svga/svga_screen.c +++ b/src/gallium/drivers/svga/svga_screen.c @@ -156,7 +156,12 @@ svga_get_paramf(struct pipe_screen *screen, int param) return MIN2(util_logbase2(result.u) + 1, SVGA_MAX_TEXTURE_LEVELS); case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: - return 12 /* 2048x2048 */; + /* + * No mechanism to query the host, and at least limited to 2048x2048 on + * certain hardware. + */ + return MIN2(screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS), + 12.0 /* 2048x2048 */); case PIPE_CAP_TEXTURE_MIRROR_REPEAT: /* req. for GL 1.4 */ return 1; |