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Differential D10771 Diff 35479 source/blender/editors/include/ED_view3d.h

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source/blender/editors/include/ED_view3d.h

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/* Projection */ /* Projection */
#define IS_CLIPPED 12000 #define IS_CLIPPED 12000
/* return values for ED_view3d_project_...() */ /* return values for ED_view3d_project_...() */
typedef enum { typedef enum {
V3D_PROJ_RET_OK = 0, V3D_PROJ_RET_OK = 0,
/** can't avoid this when in perspective mode, (can't avoid) */ /** can't avoid this when in perspective mode, (can't avoid) */
V3D_PROJ_RET_CLIP_NEAR = 1, V3D_PROJ_RET_CLIP_NEAR = 1,
/** After clip_end. */
V3D_PROJ_RET_CLIP_FAR = 2,
/** so close to zero we can't apply a perspective matrix usefully */ /** so close to zero we can't apply a perspective matrix usefully */
V3D_PROJ_RET_CLIP_ZERO = 2, V3D_PROJ_RET_CLIP_ZERO = 3,
/** bounding box clip - RV3D_CLIPPING */ /** bounding box clip - RV3D_CLIPPING */
V3D_PROJ_RET_CLIP_BB = 3, V3D_PROJ_RET_CLIP_BB = 4,
/** outside window bounds */ /** outside window bounds */
V3D_PROJ_RET_CLIP_WIN = 4, V3D_PROJ_RET_CLIP_WIN = 5,
/** outside range (mainly for short), (can't avoid) */ /** outside range (mainly for short), (can't avoid) */
V3D_PROJ_RET_OVERFLOW = 5, V3D_PROJ_RET_OVERFLOW = 6,
} eV3DProjStatus; } eV3DProjStatus;
/* some clipping tests are optional */ /* some clipping tests are optional */
typedef enum { typedef enum {
V3D_PROJ_TEST_NOP = 0, V3D_PROJ_TEST_NOP = 0,
V3D_PROJ_TEST_CLIP_BB = (1 << 0), V3D_PROJ_TEST_CLIP_BB = (1 << 0),
V3D_PROJ_TEST_CLIP_WIN = (1 << 1), V3D_PROJ_TEST_CLIP_WIN = (1 << 1),
V3D_PROJ_TEST_CLIP_NEAR = (1 << 2), V3D_PROJ_TEST_CLIP_NEAR = (1 << 2),
V3D_PROJ_TEST_CLIP_ZERO = (1 << 3), V3D_PROJ_TEST_CLIP_FAR = (1 << 3),
V3D_PROJ_TEST_CLIP_ZERO = (1 << 4),
} eV3DProjTest; } eV3DProjTest;
#define V3D_PROJ_TEST_CLIP_DEFAULT \ #define V3D_PROJ_TEST_CLIP_DEFAULT \
(V3D_PROJ_TEST_CLIP_BB | V3D_PROJ_TEST_CLIP_WIN | V3D_PROJ_TEST_CLIP_NEAR) (V3D_PROJ_TEST_CLIP_BB | V3D_PROJ_TEST_CLIP_WIN | V3D_PROJ_TEST_CLIP_NEAR)
#define V3D_PROJ_TEST_ALL \ #define V3D_PROJ_TEST_ALL \
(V3D_PROJ_TEST_CLIP_BB | V3D_PROJ_TEST_CLIP_WIN | V3D_PROJ_TEST_CLIP_NEAR | \ (V3D_PROJ_TEST_CLIP_DEFAULT | V3D_PROJ_TEST_CLIP_FAR | V3D_PROJ_TEST_CLIP_ZERO)
V3D_PROJ_TEST_CLIP_ZERO)
/* view3d_iterators.c */ /* view3d_iterators.c */
/* foreach iterators */ /* foreach iterators */
void meshobject_foreachScreenVert( void meshobject_foreachScreenVert(
struct ViewContext *vc, struct ViewContext *vc,
void (*func)(void *userData, struct MVert *eve, const float screen_co[2], int index), void (*func)(void *userData, struct MVert *eve, const float screen_co[2], int index),
void *userData, void *userData,
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