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| author | Jason Ekstrand <jason.ekstrand@intel.com> | 2015-01-05 18:17:04 -0800 |
|---|---|---|
| committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2015-01-22 10:36:24 -0800 |
| commit | 7f396189f073d626c5f7a2c232dac92b65f5a23f (patch) | |
| tree | 313b3463cd09b4db9a48f4b6d4c04195f470dc70 /src/mesa/drivers/common/meta.h | |
| parent | e24d17e08cb19bbecadb22ed43b25eeec26cde27 (diff) | |
| download | external_mesa3d-7f396189f073d626c5f7a2c232dac92b65f5a23f.zip external_mesa3d-7f396189f073d626c5f7a2c232dac92b65f5a23f.tar.gz external_mesa3d-7f396189f073d626c5f7a2c232dac92b65f5a23f.tar.bz2 | |
meta: Add a BlitFramebuffers-based implementation of TexSubImage
This meta path, designed for use with PBO's, creates a temporary texture
out of the PBO and uses BlitFramebuffers to do the actual texture upload.
v2 Jason Ekstrand <jason.ekstrand@intel.com>:
- Add support for handling simple packing options
v3 Jason Ekstrand <jason.ekstrand@intel.com>:
- Refactor to split out the texture-from-pbo code
- Rename to _mesa_meta_pbo_TexSubImage
Reviewed-by: Neil Roberts <neil@linux.intel.com>
Diffstat (limited to 'src/mesa/drivers/common/meta.h')
| -rw-r--r-- | src/mesa/drivers/common/meta.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/common/meta.h b/src/mesa/drivers/common/meta.h index c6aef01..87e9cc9 100644 --- a/src/mesa/drivers/common/meta.h +++ b/src/mesa/drivers/common/meta.h @@ -522,6 +522,15 @@ extern void _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target, struct gl_texture_object *texObj); +extern bool +_mesa_meta_pbo_TexSubImage(struct gl_context *ctx, GLuint dims, + struct gl_texture_image *tex_image, + int xoffset, int yoffset, int zoffset, + int width, int height, int depth, + GLenum format, GLenum type, const void *pixels, + bool allocate_storage, bool create_pbo, + const struct gl_pixelstore_attrib *packing); + extern void _mesa_meta_CopyTexSubImage(struct gl_context *ctx, GLuint dims, struct gl_texture_image *texImage, |