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| author | Jørgen Lind <jorgen.lind@nokia.com> | 2011-06-27 12:27:54 +0200 |
|---|---|---|
| committer | Jørgen Lind <jorgen.lind@nokia.com> | 2011-06-27 12:27:54 +0200 |
| commit | 18a3f6169bb8a763366003d92b8013950578c79f (patch) | |
| tree | e39fa00a9511410fea9be35a6130007e43719ad8 /examples/graphicsview/boxes/3rdparty/fbm.h | |
| parent | 371d398f70e10408e0eaba7b5f05e638a0048599 (diff) | |
| parent | a06c8405d053b16327d65415f3335eceb37abd3b (diff) | |
Merge remote-tracking branch 'base/master' into refactor
Conflicts:
demos/demos.pro
demos/embedded/digiflip/digiflip.pro
examples/examples.pro
examples/graphicsview/embeddeddialogs/embeddeddialogs.pro
src/gui/kernel/qplatformglcontext_qpa.cpp
src/plugins/platforms/wayland/gl_integration/xcomposite_egl/qwaylandxcompositeeglcontext.cpp
src/plugins/platforms/wayland/gl_integration/xcomposite_glx/qwaylandxcompositeglxcontext.cpp
src/plugins/platforms/wayland/qwaylanddisplay.cpp
src/plugins/platforms/wayland/qwaylandwindow.cpp
Change-Id: I2a4ec9e2ca9c9aa9d57b55f98985e810b77bb745
Diffstat (limited to 'examples/graphicsview/boxes/3rdparty/fbm.h')
| -rw-r--r-- | examples/graphicsview/boxes/3rdparty/fbm.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/examples/graphicsview/boxes/3rdparty/fbm.h b/examples/graphicsview/boxes/3rdparty/fbm.h new file mode 100644 index 0000000000..b8a4a99ae4 --- /dev/null +++ b/examples/graphicsview/boxes/3rdparty/fbm.h @@ -0,0 +1,40 @@ +/***************************************************************** + + Prototypes for the fractional Brownian motion algorithm. These + functions were originally the work of F. Kenton Musgrave. For + documentation of the different functions please refer to the book: + "Texturing and modeling: a procedural approach" + by David S. Ebert et. al. + +******************************************************************/ + +#ifndef _fbm_h +#define _fbm_h + +#include <math.h> + +#ifdef __cplusplus +extern "C" { +#endif + +//#define TRUE 1 +//#define FALSE 0 + +typedef struct { + double x; + double y; + double z; +} Vector; + +float noise3(float vec[]); +double fBm( Vector point, double H, double lacunarity, double octaves, + int init ); +#endif + +#ifdef __cplusplus +} +#endif + + + + |