class CRenderCamera;

IRenderer.h

float Far;

Window extents defined as a rect on NearPlane.

float Near;

Window extents defined as a rect on NearPlane.

Vec3 Orig;

Location of origin of camera system in world coords.

float wB;

float wL;

float wR;

float wT;

Vec3 X;

X: Right Y: Up Z: Back (-Z = Forward)

Vec3 Y;

X: Right Y: Up Z: Back (-Z = Forward)

Vec3 Z;

X: Right Y: Up Z: Back (-Z = Forward)

void CalcRegionVerts(Vec3 * V, const Vec2& vMin, const Vec2& vMax) const;

void CalcTiledRegionVerts(Vec3 * V, Vec2& vMin, Vec2& vMax, f32 nPosX, f32 nPosY, f32 nGridSizeX, f32 nGridSizeY) const;

void CalcTileVerts(Vec3 * V, f32 nPosX, f32 nPosY, f32 nGridSizeX, f32 nGridSizeY) const;

CALCS EIGHT CORNERS FOR TILE OF VIEW-FRUSTUM

void CalcVerts(Vec3 * V) const;

CALCS EIGHT CORNERS OF VIEW-FRUSTUM

Vec3 CamToWorld(const Vec3 & cP) const;

void Copy(const CRenderCamera & Cam);

CRenderCamera();
CRenderCamera(const CRenderCamera & Cam);

Distances to near and far planes (in Viewing dir).

void Frustum(float l, float r, float b, float t, float Ndist, float Fdist);

void GetFrustumParams(float * l, float * r, float * b, float * t, float * Ndist, float * Fdist) const;

float* GetInvModelviewMatrix(float* M) const;

float* GetInvProjectionMatrix(float* M) const;

float* GetInvViewportMatrix(float* M, int WW, int WH) const;

void GetLookAtParams(Vec3 * Eye, Vec3 * ViewRefPt, Vec3 * ViewUp) const;

void TightlyFitToSphere(const Vec3& Eye, const Vec3& ViewUp, const Vec3& Cntr, float RadX, float RadY);

float* GetModelviewMatrix(float* M) const;

void GetPerspectiveParams(float * Yfov, float * Xfov, float * Aspect, float * Ndist, float * Fdist) const;

void GetPixelRay(float sx, float sy, int ww, int wh, Vec3 * Start, Vec3 * Dir) const;

float* GetProjectionMatrix(float* M) const;

float* GetViewportMatrix(float* M, int WW, int WH) const;

float* GetXform_Obj2Screen(float* M, int WW, int WH) const;

float* GetXform_Screen2Obj(float* M, int WW, int WH) const;

void LoadIdentityXform();

void LookAt(const Vec3& Eye, const Vec3& ViewRefPt, const Vec3& ViewUp);

void Perspective(float Yfov, float Aspect, float Ndist, float Fdist);

void Rotate(const float M[9]);

void SetModelviewMatrix(const float* M);

void Translate(const Vec3& trans);

Vec3 ViewDir() const;

VIEWING DIRECTION

Vec3 ViewDirOffAxis() const;

const Vec3& wCOP() const;

WORLD COORDINATE CENTER-OF-PROJECTION (EYE)

Vec3 WorldToCam(const Vec3 & wP) const;

float WorldToCamZ(const Vec3 & wP) const;

void Xform(const float M[16]);