raster pushed a commit to branch master.
http://git.enlightenment.org/core/efl.git/commit/?id=40250fda220832e1a5fcabafd1dc70b2a089012e
commit 40250fda220832e1a5fcabafd1dc70b2a089012e
Author: Carsten Haitzler (Rasterman) <ras...@rasterman.com>
Date: Tue Aug 16 15:19:21 2016 +0900
evas gl x11 engine - fix buffer age symbol find and use
it serems some changes broke our buffer age querying - we were using
the wrong symbol... the EXT or ARGB onenot the core one which does
work. use that first. then we get buffer age.
@fix
---
src/modules/evas/engines/gl_x11/evas_engine.c | 8 ++++----
src/modules/evas/engines/gl_x11/evas_engine.h | 2 +-
src/modules/evas/engines/gl_x11/evas_x_main.c | 7 +++++--
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/src/modules/evas/engines/gl_x11/evas_engine.c
b/src/modules/evas/engines/gl_x11/evas_engine.c
index 99e8670..cabeb46 100644
--- a/src/modules/evas/engines/gl_x11/evas_engine.c
+++ b/src/modules/evas/engines/gl_x11/evas_engine.c
@@ -98,7 +98,7 @@ int (*glsym_glXGetVideoSync) (unsigned int *a) = NULL;
int (*glsym_glXWaitVideoSync) (int a, int b, unsigned int *c) = NULL;
XID (*glsym_glXCreatePixmap) (Display *a, void *b, Pixmap c, const int
*d) = NULL;
void (*glsym_glXDestroyPixmap) (Display *a, XID b) = NULL;
-void (*glsym_glXQueryDrawable) (Display *a, XID b, int c, unsigned int
*d) = NULL;
+int (*glsym_glXQueryDrawable) (Display *a, XID b, int c, unsigned int
*d) = NULL;
int (*glsym_glXSwapIntervalSGI) (int a) = NULL;
void (*glsym_glXSwapIntervalEXT) (Display *s, GLXDrawable b, int c) = NULL;
void (*glsym_glXReleaseBuffersMESA) (Display *a, XID b) = NULL;
@@ -1406,9 +1406,9 @@ eng_gl_symbols(Eina_Bool noext_glXCreatePixmap)
FINDSYM(glsym_glXDestroyPixmap, "glXDestroyPixmapARB", glsym_func_void);
FINDSYM(glsym_glXDestroyPixmap, "glXDestroyPixmap", glsym_func_void);
- FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawableEXT", glsym_func_void);
- FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawableARB", glsym_func_void);
- FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawable", glsym_func_void);
+ FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawable", glsym_func_int);
+ FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawableEXT", glsym_func_int);
+ FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawableARB", glsym_func_int);
FINDSYM(glsym_glXSwapIntervalSGI, "glXSwapIntervalMESA", glsym_func_int);
FINDSYM(glsym_glXSwapIntervalSGI, "glXSwapIntervalSGI", glsym_func_int);
diff --git a/src/modules/evas/engines/gl_x11/evas_engine.h
b/src/modules/evas/engines/gl_x11/evas_engine.h
index 5ecdd59..e480f23 100644
--- a/src/modules/evas/engines/gl_x11/evas_engine.h
+++ b/src/modules/evas/engines/gl_x11/evas_engine.h
@@ -157,7 +157,7 @@ extern unsigned int (*glsym_eglSetDamageRegionKHR)
(EGLDisplay a, EGLSurface
# define GLX_BACK_BUFFER_AGE_EXT 0x20f4
#endif
-extern void (*glsym_glXQueryDrawable) (Display *a, XID b, int c,
unsigned int *d);
+extern int (*glsym_glXQueryDrawable) (Display *a, XID b, int c,
unsigned int *d);
extern void (*glsym_glXSwapIntervalEXT) (Display *s, GLXDrawable b, int c);
extern int (*glsym_glXSwapIntervalSGI) (int a);
extern int (*glsym_glXGetVideoSync) (unsigned int *a);
diff --git a/src/modules/evas/engines/gl_x11/evas_x_main.c
b/src/modules/evas/engines/gl_x11/evas_x_main.c
index 98dfcc8..85f991d 100644
--- a/src/modules/evas/engines/gl_x11/evas_x_main.c
+++ b/src/modules/evas/engines/gl_x11/evas_x_main.c
@@ -1398,8 +1398,11 @@ eng_outbuf_swap_mode(Outbuf *ob)
unsigned int age = 0;
if (glsym_glXQueryDrawable)
- glsym_glXQueryDrawable(ob->disp, ob->glxwin,
- GLX_BACK_BUFFER_AGE_EXT, &age);
+ {
+ if (glsym_glXQueryDrawable(ob->disp, ob->glxwin,
+ GLX_BACK_BUFFER_AGE_EXT, &age) < 1)
+ age = 0;
+ }
#endif
if (age == 1) swap_mode = MODE_COPY;
else if (age == 2) swap_mode = MODE_DOUBLE;
--
