From 0300c9ab54f80bb7f172672c8e748721c658f660 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 2 Nov 2010 20:30:41 -0700 Subject: intel: Avoid taking logbase2 of several things that we max. logbase2(max(width, height, depth)) == max(logbase2(width), logbase2(height), logbase2(depth)), but in 60 bytes less code. --- src/mesa/drivers/dri/intel/intel_tex_image.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'src') diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c index 35f3d7d3829..05d72bab8cf 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_image.c +++ b/src/mesa/drivers/dri/intel/intel_tex_image.c @@ -66,7 +66,6 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel, GLuint width = intelImage->base.Width; GLuint height = intelImage->base.Height; GLuint depth = intelImage->base.Depth; - GLuint l2width, l2height, l2depth; GLuint i, comp_byte = 0; GLuint texelBytes; @@ -114,10 +113,7 @@ guess_and_alloc_mipmap_tree(struct intel_context *intel, lastLevel = firstLevel; } else { - l2width = logbase2(width); - l2height = logbase2(height); - l2depth = logbase2(depth); - lastLevel = firstLevel + MAX2(MAX2(l2width, l2height), l2depth); + lastLevel = firstLevel + logbase2(MAX2(MAX2(width, height), depth)); } assert(!intelObj->mt); -- cgit v1.2.3