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214 lines
7.6 KiB
C
214 lines
7.6 KiB
C
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//****************************************************************************
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//* MODULE: Gfx
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//* FILENAME: NxGeom.h
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//* OWNER: Gary Jesdanun
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//* CREATION DATE: 2/27/2002
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//****************************************************************************
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#ifndef __GFX_NXGEOM_H__
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#define __GFX_NXGEOM_H__
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#ifndef __CORE_DEFINES_H
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#include <core/defines.h>
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#endif
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#ifndef __CORE_ROT90_H
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#include <core/math/rot90.h>
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#endif
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#ifdef __PLAT_NGC__
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#include "sys/ngc/p_gx.h"
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#endif // __PLAT_NGC__
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namespace Mth
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{
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class Matrix;
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class Vector;
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class CBBox;
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}
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namespace Image
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{
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struct RGBA;
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}
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namespace Nx
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{
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class CScene;
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class CMesh;
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class CModel;
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class CModelLights;
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class CCollObjTriData;
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class CGeom : public Spt::Class
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{
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public:
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// The basic interface to the geom object
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// this is the machine independent part
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// machine independent range checking, etc can go here
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CGeom();
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virtual ~CGeom();
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CGeom * Clone(bool instance, CScene* pDestScene=NULL);
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CGeom * Clone(bool instance, CModel* pDestModel); // Clones a Geom from one model into a new model
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bool LoadGeomData(CMesh* pMesh, CModel* pModel, bool color_per_material);
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void Finalize();
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uint32 GetChecksum();
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void SetColor(Image::RGBA rgba);
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Image::RGBA GetColor() const;
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void ClearColor();
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// Can only be used on geometries that were created with color_per_material
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bool SetMaterialColor(uint32 mat_checksum, int pass, Image::RGBA rgba);
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Image::RGBA GetMaterialColor(uint32 mat_checksum, int pass);
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void SetVisibility(uint32 mask);
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uint32 GetVisibility() const;
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void SetActive(bool active);
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bool IsActive() const;
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const Mth::CBBox & GetBoundingBox() const;
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void SetBoundingSphere(const Mth::Vector& boundingSphere);
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const Mth::Vector GetBoundingSphere() const;
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void SetWorldPosition(const Mth::Vector& pos);
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const Mth::Vector & GetWorldPosition() const;
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void SetOrientation(const Mth::Matrix& orient);
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const Mth::Matrix & GetOrientation() const;
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void RotateY(Mth::ERot90 rot);
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void SetTransform(const Mth::Matrix& transform); // Overrides both world pos and orientation
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const Mth::Matrix & GetTransform() const;
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void SetScale(const Mth::Vector& scale);
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Mth::Vector GetScale() const;
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void SetCollTriData(CCollObjTriData *);
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CCollObjTriData * GetCollTriData() const;
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void SetModelLights(CModelLights *);
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bool Render( Mth::Matrix* pMatrix, Mth::Matrix* ppBoneMatrices, int numBones );
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void SetBoneMatrixData( Mth::Matrix* pBoneMatrices, int numBones );
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bool HidePolys(uint32 mask);
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bool EnableShadow(bool enabled);
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// used by CModelBuilder to figure out which color modulation function to use
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bool MultipleColorsEnabled();
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// Functions for getting and modifying the raw vertex information in a CGeom
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int GetNumRenderPolys(); // - returns number of renderable polys
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int GetNumRenderBasePolys(); // - returns number of first pass polys
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int GetNumRenderVerts(); // - returns number of renderable verts
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void GetRenderVerts(Mth::Vector *p_verts); // - gets a single array of the verts
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void GetOrigRenderColors(Image::RGBA *p_colors); // - gets original render colors, storing them if this si the first time
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void GetRenderColors(Image::RGBA *p_colors); // - gets an array of vertex colors
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void SetRenderVerts(Mth::Vector *p_verts); // - sets the verts after modification
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void SetRenderColors(Image::RGBA *p_colors); // - sets the colors after modification
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// Wibble functions
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void SetUVWibbleParams(float u_vel, float u_amp, float u_freq, float u_phase,
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float v_vel, float v_amp, float v_freq, float v_phase);
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void UseExplicitUVWibble(bool yes);
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void SetUVWibbleOffsets(float u_offset, float v_offset);
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bool SetUVWibbleOffsets(uint32 mat_checksum, int pass, float u_offset, float v_offset);
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bool SetUVMatrix(uint32 mat_checksum, int pass, const Mth::Matrix &mat);
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bool AllocateUVMatrixParams(uint32 mat_checksum, int pass);
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protected:
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// Declares if and what type of clone it is
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enum CloneType
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{
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vORIGINAL = 0, // not cloned
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vINSTANCE,
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vCOPY,
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};
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CloneType m_cloned; // marks if cloned object
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CCollObjTriData * mp_coll_tri_data; // Collision geom data
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Image::RGBA * mp_orig_render_colors;
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bool m_multipleColorsEnabled;
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private:
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// The virtual functions will have a stub implementation
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// in p_nxgeom.cpp
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virtual CGeom * plat_clone(bool instance, CScene* pDestScene=NULL);
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virtual CGeom * plat_clone(bool instance, CModel* pDestModel);
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virtual bool plat_load_geom_data(CMesh* pMesh, CModel* pModel, bool color_per_material);
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virtual void plat_finalize();
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virtual uint32 plat_get_checksum();
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virtual void plat_set_color(Image::RGBA rgba);
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virtual Image::RGBA plat_get_color() const;
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virtual void plat_clear_color();
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virtual bool plat_set_material_color(uint32 mat_checksum, int pass, Image::RGBA rgba);
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virtual Image::RGBA plat_get_material_color(uint32 mat_checksum, int pass);
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virtual void plat_set_visibility(uint32 mask);
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virtual uint32 plat_get_visibility() const;
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virtual void plat_set_active(bool active);
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virtual bool plat_is_active() const;
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virtual const Mth::CBBox & plat_get_bounding_box() const;
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virtual void plat_set_bounding_sphere(const Mth::Vector& boundingSphere);
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virtual const Mth::Vector plat_get_bounding_sphere() const;
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virtual void plat_set_world_position(const Mth::Vector& pos);
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virtual const Mth::Vector & plat_get_world_position() const;
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virtual void plat_set_orientation(const Mth::Matrix& orient);
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virtual const Mth::Matrix & plat_get_orientation() const;
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virtual void plat_rotate_y(Mth::ERot90 rot);
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virtual void plat_set_transform(const Mth::Matrix& transform);
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virtual const Mth::Matrix & plat_get_transform() const;
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virtual void plat_set_scale(const Mth::Vector& scale);
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virtual Mth::Vector plat_get_scale() const;
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virtual void plat_set_model_lights(CModelLights *);
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virtual bool plat_render(Mth::Matrix* pRootMatrix, Mth::Matrix* ppBoneMatrices, int numBones);
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virtual void plat_set_bone_matrix_data( Mth::Matrix* pBoneMatrices, int numBones );
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virtual bool plat_hide_polys(uint32 mask);
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virtual bool plat_enable_shadow( bool enabled );
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virtual int plat_get_num_render_polys();
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virtual int plat_get_num_render_base_polys();
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virtual int plat_get_num_render_verts(); // - returns number of renderable verts
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virtual void plat_get_render_verts(Mth::Vector *p_verts); // - gets a single array of the verts
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virtual void plat_get_render_colors(Image::RGBA *p_colors); // - gets an array of vertex colors
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virtual void plat_set_render_verts(Mth::Vector *p_verts); // - sets the verts after modification
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virtual void plat_set_render_colors(Image::RGBA *p_colors); // - sets the colors after modification
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virtual void plat_set_uv_wibble_params(float u_vel, float u_amp, float u_freq, float u_phase,
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float v_vel, float v_amp, float v_freq, float v_phase);
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virtual void plat_use_explicit_uv_wibble(bool yes);
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virtual void plat_set_uv_wibble_offsets(float u_offset, float v_offset);
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virtual bool plat_set_uv_wibble_offsets(uint32 mat_checksum, int pass, float u_offset, float v_offset);
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virtual bool plat_set_uv_matrix(uint32 mat_checksum, int pass, const Mth::Matrix &mat);
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virtual bool plat_allocate_uv_matrix_params(uint32 mat_checksum, int pass);
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};
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}
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#endif // __GFX_NXGEOM_H__
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