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add support for particle-system draw-sprite, other renderstate optimization

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georges 2001-02-09 01:33:10 +00:00
parent 997cff02d6
commit 49d65e117b
2 changed files with 694 additions and 201 deletions
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848
panda/src/dxgsg/dxGraphicsStateGuardian.cxx
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43
panda/src/dxgsg/dxGraphicsStateGuardian.h
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@ -64,11 +64,6 @@ extern void dbgPrintVidMem(LPDIRECTDRAW7 pDD, LPDDSCAPS2 lpddsCaps,const char *p
#define PRINTVIDMEM(pDD,pCaps,pMsg) #define PRINTVIDMEM(pDD,pCaps,pMsg)
#endif #endif
//const int VERT_BUFFER_SIZE = (8*1024L);
// For sparkle particles, we can have 4 vertices per sparkle, and a
// particle pool size of 1024 particles
const int VERT_BUFFER_SIZE = (32*4*1024L);
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Class : DXGraphicsStateGuardian // Class : DXGraphicsStateGuardian
// Description : A GraphicsStateGuardian specialized for rendering // Description : A GraphicsStateGuardian specialized for rendering
@ -187,21 +182,22 @@ protected:
void set_read_buffer(const RenderBuffer &rb); void set_read_buffer(const RenderBuffer &rb);
void bind_texture(TextureContext *tc); void bind_texture(TextureContext *tc);
void specify_texture(Texture *tex);
void apply_texture_immediate(DXTextureContext *tc);
// for storage of the flexible vertex format // for storage of the flexible vertex format
void *_fvf_buf; char *_fvf_buf;
void *_sav_fvf; char *_sav_fvf; // base of malloced array
INLINE void add_to_FVF(void *data, size_t bytes) ; INLINE void add_to_FVF(void *data, size_t bytes) ;
WORD *_index_buf; // base of malloced array
bool _dx_ready; bool _dx_ready;
bool _bIsTNLDevice;
LPDIRECTDRAWSURFACE7 _back; LPDIRECTDRAWSURFACE7 _back;
LPDIRECTDRAWSURFACE7 _zbuf; LPDIRECTDRAWSURFACE7 _zbuf;
LPDIRECT3D7 _d3d; LPDIRECT3D7 _d3d;
LPDIRECT3DDEVICE7 _d3dDevice; LPDIRECT3DDEVICE7 _d3dDevice;
LPDIRECTDRAWSURFACE7 _pri; LPDIRECTDRAWSURFACE7 _pri;
LPDIRECTDRAW7 _pDD; LPDIRECTDRAW7 _pDD;
RECT _view_rect; RECT _view_rect;
RECT clip_rect; RECT clip_rect;
HDC _hdc; HDC _hdc;
@ -243,11 +239,11 @@ protected:
INLINE void enable_stencil_test(bool val); INLINE void enable_stencil_test(bool val);
bool enable_light(int light, bool val); bool enable_light(int light, bool val);
D3DTEXTUREADDRESS get_texture_wrap_mode(Texture::WrapMode wm); INLINE D3DTEXTUREADDRESS get_texture_wrap_mode(Texture::WrapMode wm);
D3DCMPFUNC get_depth_func_type(DepthTestProperty::Mode m) const; INLINE D3DCMPFUNC get_depth_func_type(DepthTestProperty::Mode m) const;
D3DCMPFUNC get_stencil_func_type(StencilProperty::Mode m) const; INLINE D3DCMPFUNC get_stencil_func_type(StencilProperty::Mode m) const;
D3DSTENCILOP get_stencil_action_type(StencilProperty::Action a) const; INLINE D3DSTENCILOP get_stencil_action_type(StencilProperty::Action a) const;
D3DFOGMODE get_fog_mode_type(Fog::Mode m) const; INLINE D3DFOGMODE get_fog_mode_type(Fog::Mode m) const;
void draw_prim_inner_loop(int loops, const Geom *geom); void draw_prim_inner_loop(int loops, const Geom *geom);
void draw_prim_inner_loop2(int loops, const Geom *geom, short& per); void draw_prim_inner_loop2(int loops, const Geom *geom, short& per);
@ -303,8 +299,6 @@ protected:
D3DBLEND _blend_source_func; D3DBLEND _blend_source_func;
D3DBLEND _blend_dest_func; D3DBLEND _blend_dest_func;
TextureApplyProperty::Mode _CurTexBlendMode;
int _pack_alignment; int _pack_alignment;
int _unpack_alignment; int _unpack_alignment;
@ -331,6 +325,12 @@ protected:
bool _alpha_test_enabled; bool _alpha_test_enabled;
int _decal_level; int _decal_level;
// Cur Texture State
TextureApplyProperty::Mode _CurTexBlendMode;
Texture::FilterType _CurTexMagFilter,_CurTexMinFilter;
DWORD _CurTexAnisoDegree;
Texture::WrapMode _CurTexWrapModeU,_CurTexWrapModeV;
PTA(Light*) _available_light_ids; PTA(Light*) _available_light_ids;
int _max_lights; int _max_lights;
bool* _cur_light_enabled; bool* _cur_light_enabled;
@ -368,7 +368,7 @@ public:
INLINE void Set_HDC(HDC hdc) { _hdc = hdc; } INLINE void Set_HDC(HDC hdc) { _hdc = hdc; }
void adjust_view_rect(int x, int y); void adjust_view_rect(int x, int y);
INLINE void SetDXStatus(bool stat) { _dx_ready = stat; } INLINE void SetDXStatus(bool stat) { _dx_ready = stat; }
void DXGraphicsStateGuardian::SetTextureBlendMode(TextureApplyProperty::Mode TexBlendMode); void DXGraphicsStateGuardian::SetTextureBlendMode(TextureApplyProperty::Mode TexBlendMode,bool bJustEnable);
void dx_cleanup(); void dx_cleanup();
void dx_setup_after_resize(RECT viewrect,HWND mwindow) ; void dx_setup_after_resize(RECT viewrect,HWND mwindow) ;
@ -381,7 +381,6 @@ public:
LPDIRECT3DDEVICE7 d3dDevice, LPDIRECT3DDEVICE7 d3dDevice,
RECT viewrect); RECT viewrect);
friend HRESULT CALLBACK EnumTexFmtsCallback( LPDDPIXELFORMAT pddpf, VOID* param ); friend HRESULT CALLBACK EnumTexFmtsCallback( LPDDPIXELFORMAT pddpf, VOID* param );
private: private:
static TypeHandle _type_handle; static TypeHandle _type_handle;
}; };