diff options
| author | Michel Dänzer <michel@daenzer.net> | 2006-09-28 14:08:38 +0000 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2006-09-28 14:08:38 +0000 |
| commit | 638ece315f4ee7be7f0fe0a0acd2550b4ccb8a7d (patch) | |
| tree | 67eb42867b84c00b3e9276ed52675919f9f85300 /src/mesa/drivers/dri/common/utils.h | |
| parent | 941c8667394a3ea5b4793d988796e0f397390626 (diff) | |
Add helper function to calculate the area of the intersection of two rectangles.
Diffstat (limited to 'src/mesa/drivers/dri/common/utils.h')
| -rw-r--r-- | src/mesa/drivers/dri/common/utils.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/common/utils.h b/src/mesa/drivers/dri/common/utils.h index 26d178f747..b2bab86e66 100644 --- a/src/mesa/drivers/dri/common/utils.h +++ b/src/mesa/drivers/dri/common/utils.h @@ -106,6 +106,8 @@ extern GLboolean driCheckDriDdxDrmVersions3(const char * driver_name, const __DRIversion * ddxActual, const __DRIutilversion2 * ddxExpected, const __DRIversion * drmActual, const __DRIversion * drmExpected); +extern GLint driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ); + extern GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, GLint *x, GLint *y, GLsizei *width, GLsizei *height ); |