#include <win32k.h>
#include <debug.h>
Go to the source code of this file.
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FORCEINLINE VOID | MulAdd (PFLOATOBJ pfoDest, PFLOATOBJ pfo1, PFLOATOBJ pfo2, PFLOATOBJ pfo3, PFLOATOBJ pfo4) |
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FORCEINLINE VOID | MulAddLong (PFLOATOBJ pfoDest, PFLOATOBJ pfo1, LONG l2, PFLOATOBJ pfo3, LONG l4) |
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FORCEINLINE VOID | MulSub (PFLOATOBJ pfoDest, PFLOATOBJ pfo1, PFLOATOBJ pfo2, PFLOATOBJ pfo3, PFLOATOBJ pfo4) |
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FORCEINLINE ULONG | HintFromAccel (ULONG flAccel) |
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ULONG FASTCALL | MX_UpdateAccel (IN OUT PMATRIX pmx) |
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ULONG NTAPI | XFORMOBJ_UpdateAccel (IN OUT XFORMOBJ *pxo) |
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ULONG NTAPI | XFORMOBJ_iSetXform (IN OUT XFORMOBJ *pxo, IN const XFORML *pxform) |
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ULONG NTAPI | XFORMOBJ_iCombine (IN OUT XFORMOBJ *pxo, IN XFORMOBJ *pxo1, IN XFORMOBJ *pxo2) |
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ULONG NTAPI | XFORMOBJ_iCombineXform (IN OUT XFORMOBJ *pxo, IN XFORMOBJ *pxo1, IN XFORML *pxform, IN BOOL bLeftMultiply) |
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BOOL FASTCALL | MX_IsInvertible (IN PMATRIX pmx) |
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VOID FASTCALL | MX_Set0 (OUT PMATRIX pmx) |
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ULONG NTAPI | XFORMOBJ_iInverse (OUT XFORMOBJ *pxoDst, IN XFORMOBJ *pxoSrc) |
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static BOOL NTAPI | XFORMOBJ_bXformFixPoints (_In_ XFORMOBJ *pxo, _In_ ULONG cPoints, _In_reads_(cPoints) PPOINTL pptIn, _Out_writes_(cPoints) PPOINTL pptOut) |
| Transforms fix-point coordinates in an array of POINTL structures using the transformation matrix from the XFORMOBJ. More...
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ULONG APIENTRY | XFORMOBJ_iGetXform (IN XFORMOBJ *pxo, OUT XFORML *pxform) |
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ULONG APIENTRY | XFORMOBJ_iGetFloatObjXform (IN XFORMOBJ *pxo, OUT FLOATOBJ_XFORM *pxfo) |
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BOOL APIENTRY | XFORMOBJ_bApplyXform (IN XFORMOBJ *pxo, IN ULONG iMode, IN ULONG cPoints, IN PVOID pvIn, OUT PVOID pvOut) |
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◆ DOES_VALUE_OVERFLOW_LONG
◆ NDEBUG
◆ HintFromAccel()
◆ MulAdd()
Inline helper functions
Definition at line 26 of file xformobj.c.
#define FLOATOBJ_Add(pf, pf1)
#define FLOATOBJ_Mul(pf, pf1)
Referenced by XFORMOBJ_iCombine().
◆ MulAddLong()
◆ MulSub()
◆ MX_IsInvertible()
◆ MX_Set0()
◆ MX_UpdateAccel()
◆ XFORMOBJ_bApplyXform()
Definition at line 664 of file xformobj.c.
677 if (!
pxo || !pvIn || !pvOut || cPoints < 1)
698 for (
i = cPoints - 1;
i >= 0;
i--)
718 for (
i = cPoints - 1;
i >= 0;
i--)
GLint GLint GLint GLint GLint x
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
GLint GLint GLint GLint GLint GLint y
_In_ XLATEOBJ _In_ XFORMOBJ * pxo
◆ XFORMOBJ_bXformFixPoints()
Transforms fix-point coordinates in an array of POINTL structures using the transformation matrix from the XFORMOBJ.
- Parameters
-
pxo | - Pointer to the XFORMOBJ |
cPoints | - Number of coordinates to transform |
pptIn | - Pointer to an array of POINTL structures containing the source coordinates. |
pptOut | - Pointer to an array of POINTL structures, receiving the transformed coordinates. Can be the same as pptIn. |
- Returns
- TRUE if the operation was successful, FALSE if any of the calculations caused an integer overflow.
- Note
- If the function returns FALSE, it might still have written to the output buffer. If pptIn and pptOut are equal, the source coordinates might have been partly overwritten!
Definition at line 365 of file xformobj.c.
375 LONG lM11, lM12, lM21, lM22, lTemp;
GLint GLint GLint GLint GLint x
#define FLOATOBJ_bConvertToLong(pf, pl)
#define FLOATOBJ_MulLong(pf, l)
_In_ UINT _Out_ PPOINTL pptOut
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
GLint GLint GLint GLint GLint GLint y
_In_ XLATEOBJ _In_ XFORMOBJ * pxo
#define RtlCopyMemory(Destination, Source, Length)
#define Int32x32To64(a, b)
Referenced by XFORMOBJ_bApplyXform().
◆ XFORMOBJ_iCombine()
◆ XFORMOBJ_iCombineXform()
Definition at line 244 of file xformobj.c.
_In_ XLATEOBJ _In_ XFORMOBJ * pxo
◆ XFORMOBJ_iGetFloatObjXform()
Definition at line 636 of file xformobj.c.
649 pxfo->eM11 = pmx->
efM11;
650 pxfo->eM12 = pmx->
efM12;
651 pxfo->eM21 = pmx->
efM21;
652 pxfo->eM22 = pmx->
efM22;
653 pxfo->eDx = pmx->
efDx;
654 pxfo->eDy = pmx->
efDy;
_In_ XLATEOBJ _In_ XFORMOBJ * pxo
◆ XFORMOBJ_iGetXform()
◆ XFORMOBJ_iInverse()
◆ XFORMOBJ_iSetXform()
◆ XFORMOBJ_UpdateAccel()