diff options
| author | Zhigang Gong <zhigang.gong@linux.intel.com> | 2013-02-26 17:36:53 +0800 |
|---|---|---|
| committer | Zhigang Gong <zhigang.gong@linux.intel.com> | 2013-04-10 14:52:30 +0800 |
| commit | c0d17ecc4df00b98b0d9a23c99864e8181c16f17 (patch) | |
| tree | 7c6967a399891be7fa924b9c96f8120539b6fe12 /CMakeLists.txt | |
| parent | e67bbed43662ee6c749819e830a17053b4d0e365 (diff) | |
Implement cl_khr_gl_sharing by using upstream technology.
The previous implementation use a modified mesa library
and can't work with upstream mesa.
Now I managed to use existing egl extension and gbm to
import a gl texture to a cl image. Actually, the gbm
can't fully support our purpose, as it can't lookup
image for egl x11 platform. We have to touch gbm's
internal data structure to manually initialize its image
extension.
Furthermore, gbm only provide the API to get the image's
handle, and doesn't provide the one to get image's name.
As we are using different fd from the existing GL loader.
The handle is useless for us. I use the DRI2 image extension
function directly to get the name rather than the handle.
And it works well.
Now, after this patch applied. The cl_khr_gl_sharing could
work with upstream mesa. I recommend you use the latest git
master version.
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Tested-by: Homer Hsing <homer.xing@intel.com>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 0297147b..f580ac09 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -119,8 +119,6 @@ ENDIF(GBM_FOUND) Find_Package(EGL) IF(EGL_FOUND) MESSAGE(STATUS "Looking for EGL - found") - SET(CMAKE_CXX_FLAGS "-DHAS_EGL ${CMAKE_CXX_FLAGS}") - SET(CMAKE_C_FLAGS "-DHAS_EGL ${CMAKE_C_FLAGS}") ELSE(EGL_FOUND) MESSAGE(STATUS "Looking for EGL - not found") ENDIF(EGL_FOUND) |