| fx16 | ![]() ![]() |
This type represents a signed fixed point decimal with a 3-bit integer and 12-bit fraction. |
|---|---|---|
| fx32 | ![]() ![]() |
This type represents a signed fixed point decimal with a 19-bit integer and 12-bit fraction. |
| fx64 | ![]() ![]() |
This type represents a signed fixed point decimal with a 51-bit integer and 12-bit fraction. |
| fx64c | ![]() ![]() |
This type represents a signed fixed point decimal with a 31-bit integer and 32-bit fraction. |
| MtxFx22 | ![]() ![]() |
This is a 2x2 matrix with elements of type fx32. |
|---|---|---|
| MtxFx33 | ![]() ![]() |
This is a 3x3 matrix with elements of type fx32. |
| MtxFx43 | ![]() ![]() |
This is a 4x3 matrix with elements of type fx32. |
| MtxFx44 | ![]() ![]() |
This is a 4x4 matrix with elements of type fx32. |
| VecFx32 | ![]() ![]() |
This is a three-dimensional vector with elements of type fx32. |
| VecFx16 | ![]() ![]() |
This is a three-dimensional vector with elements of type fx16. |
| FX_Init | ![]() ![]() |
This initializes the fixed-point decimal APIs. |
|---|
| FX_Whole | ![]() ![]() |
Returns results as integers by discarding values after the decimal point. |
|---|---|---|
| FX_Floor | ![]() ![]() |
Discards values after the decimal point. |
| FX_Modf | ![]() ![]() |
Separates fx32 into integer and decimal portions. |
| FX_Mul | ![]() ![]() |
Performs multiplication calculations with other fx32 types. |
| FX_Mul32x64c | ![]() ![]() |
Performs multiplication calculations of fx32 and fx64c types. |
| FX_Div | ![]() ![]() |
Performs division calculations with other fx32 types. |
| FX_DivFx64c | ![]() ![]() |
Performs division calculations with other fx32 types. Returns an fx64c value. |
| FX_Mod | ![]() ![]() |
Returns the remainder of dividing two fx32 types. |
| FX_Sqrt | ![]() ![]() |
Obtains a square root of type fx32. |
| FX_InvSqrt | ![]() ![]() |
Obtains the reciprocal of a square root of type fx32. |
| FX_Inv | ![]() ![]() |
Obtains a reciprocal number of type fx32 and returns an fx32 value. |
| FX_InvFx64c | ![]() ![]() |
Obtains a reciprocal number of type fx32 and returns an fx64c value. |
| FX_SinIdx | ![]() ![]() |
Calculates a sine. Receives a 16-bit index and returns the result as type fx16 (table lookup). |
| FX_CosIdx | ![]() ![]() |
Calculates a cosine. Receives a 16-bit index and returns the result as type fx16 (table lookup). |
| FX_SinFx64c | ![]() ![]() |
Calculates a sine. Receives radians as fx32 type and returns the result as type fx64c (when precision is required). |
| FX_CosFx64c | ![]() ![]() |
Calculates a cosine. Receives radians as type fx32 and returns the result as type fx64c (when precision is required). |
| FX_AtanIdx | ![]() ![]() |
Calculates the arctangent. Receives fx32 type values and returns results as u16 type (table lookup). |
| FX_Atan2Idx | ![]() ![]() |
Calculates the arctangent. Receives (y, x) as fx32 type values and returns results as u16 type (table lookup). |
| FX_Atan | ![]() ![]() |
Calculates the arctangent. Receives fx32 type values and returns results as fx16 type (in units of radian) (table lookup). |
| FX_Atan2 | ![]() ![]() |
Calculates the arctangent. Receives (y, x) as fx32 type values and returns results as fx16 type (in units of radian) (table lookup). |
| FX_AsinIdx | ![]() ![]() |
Calculates the arcsine. Receives fx32 type values and returns results as u16 type (table lookup). |
| FX_AcosIdx | ![]() ![]() |
Calculates the arccosine. Receives fx32 type values and returns results as u16 type (table lookup). |
| FX_DivAsync | ![]() ![]() |
Performs asynchronous division. |
|---|---|---|
| FX_DivAsyncImm | ![]() ![]() |
Performs asynchronous division. It does not set the division mode. |
| FX_GetDivResultFx64c | ![]() ![]() |
Obtains the result of division as an fx64c type. |
| FX_GetDivResult | ![]() ![]() |
Obtains the result of division as a fx32 type. |
| FX_InvAsync | ![]() ![]() |
Performs asynchronous reciprocal calculations. |
| FX_InvAsyncImm | ![]() ![]() |
Performs asynchronous reciprocal calculations. It does not set the division mode. |
| FX_GetInvResultFx64c | ![]() ![]() |
Same as FX_GetDivResultFx64c. |
| FX_GetInvResult | ![]() ![]() |
Same as FX_GetDivResult. |
| FX_SqrtAsync | ![]() ![]() |
Performs asynchronous square root calculations. |
| FX_SqrtAsyncImm | ![]() ![]() |
Performs asynchronous square root calculations. Does not set the square root calculation mode. |
| FX_GetSqrtResult | ![]() ![]() |
Obtains the result of a square root calculation as a fx32 type. |
| MTX_Identity22 | ![]() ![]() |
Sets the identity matrix. |
|---|---|---|
| MTX_Transpose22 | ![]() ![]() |
Sets the transposition matrix. |
| MTX_Scale22 | ![]() ![]() |
Sets the scale matrix. |
| MTX_ScaleApply22 | ![]() ![]() |
Apply the scale matrix from left. |
| MTX_Rot22 | ![]() ![]() |
Sets the rotation matrix |
| MTX_Inverse22 | ![]() ![]() |
Finds the inverse matrix. |
| MTX_Concat22 | ![]() ![]() |
Performs matrix multiplication. |
| MTX_Copy22 | ![]() ![]() |
Copies a matrix. |
| MTX_Identity33 | ![]() ![]() |
Sets the identity matrix. |
|---|---|---|
| MTX_Copy33To43 | ![]() ![]() |
Copies a matrix. |
| MTX_Copy33To44 | ![]() ![]() |
Copies a matrix. |
| MTX_Transpose33 | ![]() ![]() |
Sets the transposition matrix. |
| MTX_Scale33 | ![]() ![]() |
Sets the scale matrix. |
| MTX_ScaleApply33 | ![]() ![]() |
Apply the scale matrix from left. |
| MTX_RotX33 | ![]() ![]() |
Sets the rotation matrix for the X-axis. |
| MTX_RotY33 | ![]() ![]() |
Sets the rotation matrix for the Y-axis. |
| MTX_RotZ33 | ![]() ![]() |
Sets the rotation matrix for the Z-axis. |
| MTX_RotAxis33 | ![]() ![]() |
Sets the rotation matrix for any axis. |
| MTX_Inverse33 | ![]() ![]() |
Finds the inverse matrix. |
| MTX_Concat33 | ![]() ![]() |
Performs matrix multiplication. |
| MTX_MultVec33 | ![]() ![]() |
Applies the matrix to a vector from left. |
| MTX_Copy33 | ![]() ![]() |
Copies a matrix. |
| MTX_Identity43 | ![]() ![]() |
Sets the identity matrix. |
|---|---|---|
| MTX_Copy43To33 | ![]() ![]() |
Copies a matrix. |
| MTX_Copy43To44 | ![]() ![]() |
Copies a matrix. |
| MTX_Transpose43 | ![]() ![]() |
Sets the transposition matrix. |
| MTX_Scale43 | ![]() ![]() |
Sets the scale matrix. |
| MTX_ScaleApply43 | ![]() ![]() |
Apply the scale matrix from left. |
| MTX_RotX43 | ![]() ![]() |
Sets the rotation matrix for the X-axis. |
| MTX_RotY43 | ![]() ![]() |
Sets the rotation matrix for the Y-axis. |
| MTX_RotZ43 | ![]() ![]() |
Sets the rotation matrix for the Z-axis. |
| MTX_RotAxis43 | ![]() ![]() |
Sets the rotation matrix for any axis. |
| MTX_Inverse43 | ![]() ![]() |
Finds the inverse matrix. |
| MTX_Concat43 | ![]() ![]() |
Performs matrix multiplication. |
| MTX_MultVec43 | ![]() ![]() |
Applies the matrix to a vector from left. |
| MTX_TransApply43 | ![]() ![]() |
Applies from left a matrix with the translation matrix. |
| MTX_LookAt | ![]() ![]() |
Sets the camera matrix to the matrix. |
| MTX_Copy43 | ![]() ![]() |
Copies a matrix. |
| MTX_Identity44 | ![]() ![]() |
Sets the identity matrix. |
|---|---|---|
| MTX_Copy44To33 | ![]() ![]() |
Copies a matrix. |
| MTX_Copy44To43 | ![]() ![]() |
Copies a matrix. |
| MTX_Transpose44 | ![]() ![]() |
Sets the transposition matrix. |
| MTX_Scale44 | ![]() ![]() |
Sets the scale matrix. |
| MTX_ScaleApply44 | ![]() ![]() |
Apply the scale matrix from left. |
| MTX_RotX44 | ![]() ![]() |
Sets the rotation matrix for the X-axis. |
| MTX_RotY44 | ![]() ![]() |
Sets the rotation matrix for the Y-axis. |
| MTX_RotZ44 | ![]() ![]() |
Sets the rotation matrix for the Z-axis. |
| MTX_RotAxis44 | ![]() ![]() |
Sets the rotation matrix for any axis. |
| MTX_Concat44 | ![]() ![]() |
Performs matrix multiplication. |
| MTX_TransApply44 | ![]() ![]() |
Applies from left a matrix with the translation matrix. |
| MTX_Frustum | ![]() ![]() |
Sets the projection matrix. |
| MTX_Perspective | ![]() ![]() |
Sets the projection matrix. |
| MTX_Ortho | ![]() ![]() |
Sets the projection matrix. |
| MTX_FrustumW | ![]() ![]() |
Sets the projection matrix. (With scaleW parameters.) |
| MTX_PerspectiveW | ![]() ![]() |
Sets the projection matrix (with the scaleW parameter) |
| MTX_OrthoW | ![]() ![]() |
Sets the projection matrix. (With scaleW parameters.) |
| MTX_Copy44 | ![]() ![]() |
Copies a matrix. |
| VEC_Set | ![]() ![]() |
Sets up values in fx32 type 3-dimensional vectors. |
|---|---|---|
| VEC_Add | ![]() ![]() |
Adds two fx32 type 3-dimensional vectors. |
| VEC_Subtract | ![]() ![]() |
Subtracts two fx32 type 3-dimensional vectors. |
| VEC_DotProduct | ![]() ![]() |
Calculates the dot product of fx32 type 3-dimensional vectors. |
| VEC_CrossProduct | ![]() ![]() |
Calculates the cross product of fx32 type 3-dimensional vectors. |
| VEC_Mag | ![]() ![]() |
Calculates the magnitude of a fx32 type 3-dimensional vector. |
| VEC_Distance | ![]() ![]() |
Calculates the distance between two fx32 type 3-dimensional vectors. |
| VEC_Normalize | ![]() ![]() |
Normalizes a fx32 type 3-dimensional vector. |
| VEC_MultAdd | ![]() ![]() |
Scalar multiplies a fx32 type 3-dimensional vector and then adds a fx32 type 3-dimensional vector. |
| VEC_MultSubtract | ![]() ![]() |
Scalar multiplies a fx32 type 3-dimensional vector and then subtracts a fx32 type 3-dimensional vector. |
| VEC_Fx16Set | ![]() ![]() |
Sets up values in fx16 type 3-dimensional vectors. |
| VEC_Fx16Add | ![]() ![]() |
Adds two fx16 type 3-dimensional vectors. |
| VEC_Fx16Subtract | ![]() ![]() |
Subtracts two fx16 type 3-dimensional vectors. |
| VEC_Fx16DotProduct | ![]() ![]() |
Calculates the dot product of fx16 type 3-dimensional vectors. |
| VEC_Fx16CrossProduct | ![]() ![]() |
Calculates the cross product of fx16 type 3-dimensional vectors. |
| VEC_Fx16Mag | ![]() ![]() |
Calculates the magnitude of a fx16 type 3-dimensional vector. |
| VEC_Fx16Distance | ![]() ![]() |
Calculates the distance between two fx16 type 3-dimensional vectors. |
| VEC_Fx16Normalize | ![]() ![]() |
Normalizes a fx16 type 3-dimensional vector. |
| FX_DivS32 | ![]() ![]() |
Division with s32 types. |
|---|---|---|
| FX_ModS32 | ![]() ![]() |
Calculates the remainder from s32 type division. |
CONFIDENTIAL