diff options
author | Eric Anholt <eric@anholt.net> | 2009-05-07 22:50:19 -0700 |
---|---|---|
committer | Eric Anholt <eric@anholt.net> | 2009-05-08 14:18:04 -0700 |
commit | 1d663ae2925ffadf419ddbea9eca8d5706ea6510 (patch) | |
tree | ab4166feb855a94335743c8019f97b3e8dee27aa /src/mesa/drivers/dri/intel/intel_tex_subimage.c | |
parent | b6e94f71c2bfc63497e2c8265179f19babe87688 (diff) |
intel: Add a metaops version of glGenerateMipmapEXT/SGIS_generate_mipmaps.
In addition to being HW accelerated, it avoids the incorrect
(black) rendering of the mipmaps that SW was doing in fbo-generatemipmap.
Improves the performance of the mipmap generation and drawing in
fbo-generatemipmap by 30%.
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_tex_subimage.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_subimage.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_tex_subimage.c b/src/mesa/drivers/dri/intel/intel_tex_subimage.c index f86de56897..48104de2a9 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_subimage.c +++ b/src/mesa/drivers/dri/intel/intel_tex_subimage.c @@ -101,11 +101,6 @@ intelTexSubimage(GLcontext * ctx, _mesa_error(ctx, GL_OUT_OF_MEMORY, "intelTexSubImage"); } - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - intel_generate_mipmap(ctx, target, texObj); - } - _mesa_unmap_teximage_pbo(ctx, packing); if (intelImage->mt) { @@ -114,6 +109,11 @@ intelTexSubimage(GLcontext * ctx, } UNLOCK_HARDWARE(intel); + + /* GL_SGIS_generate_mipmap */ + if (level == texObj->BaseLevel && texObj->GenerateMipmap) { + intel_generate_mipmap(ctx, target, texObj); + } } |