mainnika/weston
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

compositor: add weston_surface_to_global_float helper

Browse Source
This commit is contained in:
Ander Conselvan de Oliveira
2012-03-27 17:36:37 +03:00
committed by Kristian Høgsberg
parent b8ab14fe04
commit fbf2894812
2 changed files with 13 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/compositor.c
+10 -3
View File
@@ -424,15 +424,22 @@ weston_surface_update_transform(struct weston_surface *surface)
weston_compositor_schedule_repaint(surface->compositor); weston_compositor_schedule_repaint(surface->compositor);
} }
WL_EXPORT void
weston_surface_to_global_float(struct weston_surface *surface,
int32_t sx, int32_t sy, GLfloat *x, GLfloat *y)
{
weston_surface_update_transform(surface);
surface_to_global_float(surface, sx, sy, x, y);
}
WL_EXPORT void WL_EXPORT void
weston_surface_to_global(struct weston_surface *surface, weston_surface_to_global(struct weston_surface *surface,
int32_t sx, int32_t sy, int32_t *x, int32_t *y) int32_t sx, int32_t sy, int32_t *x, int32_t *y)
{ {
GLfloat xf, yf; GLfloat xf, yf;
weston_surface_update_transform(surface); weston_surface_to_global_float(surface, sx, sy, &xf, &yf);
surface_to_global_float(surface, sx, sy, &xf, &yf);
*x = floorf(xf); *x = floorf(xf);
*y = floorf(yf); *y = floorf(yf);
} }
src/compositor.h
+3
View File
@@ -342,6 +342,9 @@ weston_surface_update_transform(struct weston_surface *surface);
void void
weston_surface_to_global(struct weston_surface *surface, weston_surface_to_global(struct weston_surface *surface,
int32_t sx, int32_t sy, int32_t *x, int32_t *y); int32_t sx, int32_t sy, int32_t *x, int32_t *y);
void
weston_surface_to_global_float(struct weston_surface *surface,
int32_t sx, int32_t sy, GLfloat *x, GLfloat *y);
void void
weston_surface_from_global(struct weston_surface *surface, weston_surface_from_global(struct weston_surface *surface,