OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

glsl/linker: complete documentation for assign_attribute_or_color_locations

Browse Source 
Commit 27f1298b9d ("glsl/linker: validate attribute aliasing before optimizations")
forgot to complete the documentation.

Cc: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
This commit is contained in:
Andres Gomez
2019-01-02 15:21:17 +02:00
parent 6b7aea9d85
commit f0312cfa93
1 changed files with 13 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/compiler/glsl/linker.cpp
View File

@@ -2693,18 +2693,22 @@ find_available_slots(unsigned used_mask, unsigned needed_count)
#define SAFE_MASK_FROM_INDEX(i) (((i) >= 32) ? ~0 : ((1 << (i)) - 1))
/**
* Assign locations for either VS inputs or FS outputs
* Assign locations for either VS inputs or FS outputs.
*
* \param mem_ctx Temporary ralloc context used for linking
* \param prog Shader program whose variables need locations assigned
* \param constants Driver specific constant values for the program.
* \param target_index Selector for the program target to receive location
* assignmnets. Must be either \c MESA_SHADER_VERTEX or
* \c MESA_SHADER_FRAGMENT.
* \param mem_ctx Temporary ralloc context used for linking.
* \param prog Shader program whose variables need locations
* assigned.
* \param constants Driver specific constant values for the program.
* \param target_index Selector for the program target to receive location
* assignmnets. Must be either \c MESA_SHADER_VERTEX or
* \c MESA_SHADER_FRAGMENT.
* \param do_assignment Whether we are actually marking the assignment or we
* are just doing a dry-run checking.
*
* \return
* If locations are successfully assigned, true is returned. Otherwise an
* error is emitted to the shader link log and false is returned.
* If locations are (or can be, in case of dry-running) successfully assigned,
* true is returned. Otherwise an error is emitted to the shader link log and
* false is returned.
*/
static bool
assign_attribute_or_color_locations(void *mem_ctx,