18 #include "pandabase.h"
19 #include "graphicsWindow.h"
22 #ifndef WIN32_LEAN_AND_MEAN
23 #define WIN32_LEAN_AND_MEAN 1 // get rid of mfc win32 hdr stuff
32 #define D3D_OVERLOADS // get D3DVECTOR '+' operator, etc from d3dtypes.h
42 #ifdef USE_GENERIC_DXERR_LIBRARY
44 #define DX_GET_ERROR_STRING_FUNC DXGetErrorString
45 #define DX_GET_ERROR_DESCRIPTION_FUNC DXGetErrorDescription
48 #define DX_GET_ERROR_STRING_FUNC DXGetErrorString9
49 #define DX_GET_ERROR_DESCRIPTION_FUNC DXGetErrorDescription9
52 #undef WIN32_LEAN_AND_MEAN
54 #if (D3D_SDK_VERSION & 0xffff) < 32
55 #error You need to install the latest DirectX9 SDK.
58 #ifndef D3DERRORSTRING
60 #define D3DERRORSTRING(HRESULT) " at (" << __FILE__ << ":" << __LINE__ << "), hr=" << DX_GET_ERROR_STRING_FUNC(HRESULT) << endl // leave out descriptions to shrink release build
62 #define D3DERRORSTRING(HRESULT) " at (" << __FILE__ << ":" << __LINE__ << "), hr=" << DX_GET_ERROR_STRING_FUNC(HRESULT) << ": " << DX_GET_ERROR_DESCRIPTION_FUNC(HRESULT) << endl
67 #define IS_NVIDIA(DDDEVICEID) ((DDDEVICEID.VendorId==0x10DE) || (DDDEVICEID.VendorId==0x12D2))
68 #define IS_ATI(DDDEVICEID) (DDDEVICEID.VendorId==0x1002)
69 #define IS_MATROX(DDDEVICEID) (DDDEVICEID.VendorId==0x102B)
71 #define D3D_MAXTEXTURESTAGES 8
73 typedef enum {VertexShader,PixelShader} ShaderType;
74 typedef DWORD DXShaderHandle;
76 #define ISPOW2(X) (((X) & ((X)-1))==0)
77 #define IS_VALID_PTR(PTR) (!IsBadWritePtr(PTR,sizeof(void*)))
79 #define DX_DECLARE_CLEAN(type, var) \
81 ZeroMemory(&var, sizeof(type)); \
82 var.dwSize = sizeof(type);
84 #define SAFE_DELSHADER(TYPE,HANDLE,PDEVICE) \
85 if((HANDLE!=NULL)&&IS_VALID_PTR(PDEVICE)) { PDEVICE->Delete##TYPE##Shader(HANDLE); HANDLE=NULL; }
87 #define SAFE_DELETE(p) { if(p) { assert(IS_VALID_PTR(p)); delete (p); (p)=NULL; } }
88 #define SAFE_DELETE_ARRAY(p) { if(p) { assert(IS_VALID_PTR(p)); delete [] (p); (p)=NULL; } }
91 #define SAFE_RELEASE(p) { if(p) { assert(IS_VALID_PTR(p)); (p)->Release(); (p)=NULL; } }
92 #define SAFE_FREELIB(hDLL) { if(hDLL!=NULL) { FreeLibrary(hDLL);hDLL = NULL; } }
95 #define RELEASE_DOWN_TO_ZERO true
96 #define RELEASE_ONCE false
102 #ifdef DEBUG_RELEASES
103 #define RELEASE(OBJECT,MODULE,DBGSTR,bDoDownToZero) { \
105 if(IS_VALID_PTR(OBJECT)) { \
106 refcnt = (OBJECT)->Release(); \
107 MODULE##_cat.debug() << DBGSTR << " released, refcnt = " << refcnt << " at " << __FILE__ << ":" << __LINE__ << endl; \
108 if((bDoDownToZero) && (refcnt>0)) { \
109 MODULE##_cat.warning() << DBGSTR << " released but still has a non-zero refcnt(" << refcnt << "), multi-releasing it down to zero!\n"; \
111 refcnt = (OBJECT)->Release(); \
116 MODULE##_cat.debug() << DBGSTR << " not released, ptr == NULL" << endl; \
119 #define PRINT_REFCNT(MODULE,p) { ULONG refcnt; (p)->AddRef(); refcnt=(p)->Release(); \
120 MODULE##_cat.debug() << #p << " has refcnt = " << refcnt << " at " << __FILE__ << ":" << __LINE__ << endl; }
123 #define RELEASE(OBJECT,MODULE,DBGSTR,bDoDownToZero) { \
125 if(IS_VALID_PTR(OBJECT)) { \
126 refcnt=(OBJECT)->Release(); \
127 if((bDoDownToZero) && (refcnt>0)) { \
128 MODULE##_cat.warning() << DBGSTR << " released but still has a non-zero refcnt(" << refcnt << "), multi-releasing it down to zero!\n"; \
130 refcnt = (OBJECT)->Release(); \
136 #define PRINT_REFCNT(MODULE,p)
140 #define DO_PSTATS_STUFF(XX) XX;
142 #define DO_PSTATS_STUFF(XX)
145 #define PANDA_MAXNUMVERTS 0xFFFF // Note Device may support more than this if it supports D3DFMT_INDEX32 indexbufs.
147 #define FLG(NN) (1<<NN)
148 #define MAX_POSSIBLE_TEXFMTS 32
150 R8G8B8_FLAG = FLG(0),
151 A8R8G8B8_FLAG = FLG(1),
152 X8R8G8B8_FLAG = FLG(2),
153 R5G6B5_FLAG = FLG(3),
154 X1R5G5B5_FLAG = FLG(4),
155 A1R5G5B5_FLAG = FLG(5),
156 A4R4G4B4_FLAG = FLG(6),
157 R3G3B2_FLAG = FLG(7),
159 A8R3G3B2_FLAG = FLG(9),
160 X4R4G4B4_FLAG = FLG(10),
161 A2B10G10R10_FLAG = FLG(11),
162 G16R16_FLAG = FLG(12),
169 L6V5U5_FLAG = FLG(19),
170 X8L8V8U8_FLAG = FLG(20),
171 Q8W8V8U8_FLAG = FLG(21),
172 V16U16_FLAG = FLG(22),
173 W11V11U10_FLAG = FLG(23),
174 A2W10V10U10_FLAG = FLG(24),
185 #define DISPLAY_32BPP_REQUIRES_16BPP_ZBUFFER_FLAG DXT1_FLAG
186 #define DISPLAY_16BPP_REQUIRES_16BPP_ZBUFFER_FLAG DXT2_FLAG
188 #define IS_16BPP_DISPLAY_FORMAT(FMT) (((FMT)==D3DFMT_R5G6B5)||((FMT)==D3DFMT_X1R5G5B5)||((FMT)==D3DFMT_A1R5G5B5))
189 #define IS_16BPP_ZBUFFER(FMT) ((FMT==D3DFMT_D16)||(FMT==D3DFMT_D15S1))
190 #define IS_STENCIL_FORMAT(FMT) (((FMT)==D3DFMT_D24S8) || ((FMT)==D3DFMT_D15S1) || ((FMT)==D3DFMT_D24X4S4))
191 #define RECT_XSIZE(REC) (REC.right-REC.left)
192 #define RECT_YSIZE(REC) (REC.bottom-REC.top)
197 LPDIRECT3DDEVICE9 _d3d_device;
198 IDirect3DSwapChain9 *_swap_chain;
202 DWORD _max_available_video_memory;
204 ushort _depth_buffer_bitdepth;
205 bool _can_direct_disable_color_writes;
206 bool _is_low_memory_card;
208 bool _can_use_hw_vertex_shaders;
209 bool _can_use_pixel_shaders;
211 UINT _supported_screen_depths_mask;
212 UINT _supported_tex_formats_mask;
213 bool _supports_rgba16f_texture_format;
214 bool _supports_rgba32_texture_format;
216 D3DDISPLAYMODE _display_mode;
217 D3DPRESENT_PARAMETERS _presentation_params;
218 D3DADAPTER_IDENTIFIER9 _dx_device_id;
219 D3DFORMAT _render_to_texture_d3d_format;
220 D3DFORMAT _framebuffer_d3d_format;
224 int _managed_textures;
225 int _managed_vertex_buffers;
226 int _managed_index_buffers;
228 bool _supports_dynamic_textures;
229 bool _supports_automatic_mipmap_generation;
230 bool _intel_compressed_texture_bug;
236 extern void Init_D3DFORMAT_map();
237 extern const char *D3DFormatStr(D3DFORMAT fmt);
A GraphicsStateGuardian for rendering into DirectX9 contexts.
This is our own Panda specialization on the default STL map.