From 6af833add2a695922400d3f641e3c7fa09c00a46 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jos=C3=A9=20Fonseca?= Date: Fri, 12 Feb 2010 21:30:33 +0000 Subject: [PATCH] svga: Clamp max cube texture levels to supported max 2d levels. --- src/gallium/drivers/svga/svga_screen.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c index cad9b779ecb..414ac52e1f6 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; -- 2.30.2