dlls/ddraw/mesa_private.h

   1 /* MESA private include file
   2  * Copyright (c) 1998 Lionel ULMER
   3  *
   4  * This file contains all structures that are not exported
   5  * through d3d.h and all common macros.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #ifndef __GRAPHICS_WINE_MESA_PRIVATE_H
  23 #define __GRAPHICS_WINE_MESA_PRIVATE_H
  24
  25 #include "d3d_private.h"
  26
  27 #ifdef HAVE_OPENGL
  28
  29 #undef APIENTRY
  30 #undef CALLBACK
  31 #undef WINAPI
  32
  33 #define XMD_H /* This is to prevent the Xmd.h inclusion bug :-/ */
  34 #include <GL/gl.h>
  35 #include <GL/glx.h>
  36 #ifdef HAVE_GL_GLEXT_H
  37 # include <GL/glext.h>
  38 #endif
  39 #undef  XMD_H
  40
  41 #undef APIENTRY
  42 #undef CALLBACK
  43 #undef WINAPI
  44
  45 /* Redefines the constants */
  46 #define CALLBACK    __stdcall
  47 #define WINAPI      __stdcall
  48 #define APIENTRY    WINAPI
  49
  50 /* X11 locking */
  51
  52 extern void (*wine_tsx11_lock_ptr)(void);
  53 extern void (*wine_tsx11_unlock_ptr)(void);
  54
  55 /* As GLX relies on X, this is needed */
  56 #define ENTER_GL() wine_tsx11_lock_ptr()
  57 #define LEAVE_GL() wine_tsx11_unlock_ptr()
  58
  59 extern const GUID IID_D3DDEVICE_OpenGL;
  60
  61 typedef struct IDirect3DGLImpl
  62 {
  63     struct IDirect3DImpl parent;
  64     DWORD free_lights;
  65     void (*light_released)(IDirect3DImpl *, GLenum light_num);
  66 } IDirect3DGLImpl;
  67
  68 typedef struct IDirect3DLightGLImpl
  69 {
  70     struct IDirect3DLightImpl parent;
  71     GLenum light_num;
  72 } IDirect3DLightGLImpl;
  73
  74 /* This structure is used for the 'private' field of the IDirectDrawSurfaceImpl structure */
  75 typedef struct IDirect3DTextureGLImpl
  76 {
  77     GLuint tex_name;
  78     BOOLEAN loaded; /* For the moment, this is here.. Should be part of surface management though */
  79
  80     /* Texture upload management */
  81     BOOLEAN initial_upload_done;
  82     BOOLEAN dirty_flag;
  83
  84     /* This is for now used to override 'standard' surface stuff to be as transparent as possible */
  85     void (*final_release)(struct IDirectDrawSurfaceImpl *This);
  86     void (*lock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect, DWORD dwFlags);
  87     void (*unlock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect);
  88     void (*set_palette)(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal);
  89 } IDirect3DTextureGLImpl;
  90
  91 typedef enum {
  92     GL_TRANSFORM_NONE = 0,
  93     GL_TRANSFORM_ORTHO,
  94     GL_TRANSFORM_NORMAL,
  95     GL_TRANSFORM_VERTEXBUFFER
  96 } GL_TRANSFORM_STATE;
  97
  98 typedef enum {
  99     SURFACE_GL,
 100     SURFACE_MEMORY
 101 } SURFACE_STATE;
 102
 103 typedef struct IDirect3DDeviceGLImpl
 104 {
 105     struct IDirect3DDeviceImpl parent;
 106
 107     GLXContext gl_context;
 108
 109     /* The last type of vertex drawn */
 110     GL_TRANSFORM_STATE transform_state;
 111
 112     /* Used to handle fogging faster... */
 113     BYTE fog_table[3 * 0x10000]; /* 3 is for R, G and B
 114                                     0x10000 is 0xFF for the vertex color and
 115                                                0xFF for the fog intensity */
 116
 117     Display  *display;
 118     Drawable drawable;
 119
 120     GLuint unlock_tex;
 121     SURFACE_STATE state, front_state;
 122 } IDirect3DDeviceGLImpl;
 123
 124 /* This is for the OpenGL additions... */
 125 typedef struct {
 126     struct IDirect3DVertexBufferImpl parent;
 127
 128     DWORD dwVertexTypeDesc;
 129     D3DMATRIX world_mat, view_mat, proj_mat;
 130     LPVOID vertices;
 131 } IDirect3DVertexBufferGLImpl;
 132
 133 /* All non-static functions 'exported' by various sub-objects */
 134 extern HRESULT direct3d_create(IDirect3DImpl **obj, IDirectDrawImpl *ddraw);
 135 extern HRESULT d3dtexture_create(IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surf, BOOLEAN at_creation, IDirectDrawSurfaceImpl *main_surf);
 136 extern HRESULT d3dlight_create(IDirect3DLightImpl **obj, IDirect3DImpl *d3d, GLenum light_num);
 137 extern HRESULT d3dexecutebuffer_create(IDirect3DExecuteBufferImpl **obj, IDirect3DImpl *d3d, IDirect3DDeviceImpl *d3ddev, LPD3DEXECUTEBUFFERDESC lpDesc);
 138 extern HRESULT d3dmaterial_create(IDirect3DMaterialImpl **obj, IDirect3DImpl *d3d);
 139 extern HRESULT d3dviewport_create(IDirect3DViewportImpl **obj, IDirect3DImpl *d3d);
 140 extern HRESULT d3dvertexbuffer_create(IDirect3DVertexBufferImpl **obj, IDirect3DImpl *d3d, LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc, DWORD dwFlags);
 141 extern HRESULT d3ddevice_create(IDirect3DDeviceImpl **obj, IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surface);
 142
 143 /* Used for Direct3D to request the device to enumerate itself */
 144 extern HRESULT d3ddevice_enumerate(LPD3DENUMDEVICESCALLBACK cb, LPVOID context, DWORD version) ;
 145 extern HRESULT d3ddevice_enumerate7(LPD3DENUMDEVICESCALLBACK7 cb, LPVOID context) ;
 146 extern HRESULT d3ddevice_find(IDirect3DImpl *d3d, LPD3DFINDDEVICESEARCH lpD3DDFS, LPD3DFINDDEVICERESULT lplpD3DDevice);
 147
 148 /* Used to upload the texture */
 149 extern HRESULT gltex_upload_texture(IDirectDrawSurfaceImpl *This) ;
 150
 151 /* Used to set-up our orthographic projection */
 152 extern void d3ddevice_set_ortho(IDirect3DDeviceImpl *This) ;
 153
 154 /* Rendering state management functions */
 155 extern void set_render_state(IDirect3DDeviceImpl* This, D3DRENDERSTATETYPE dwRenderStateType, STATEBLOCK *lpStateBlock);
 156 extern void store_render_state(IDirect3DDeviceImpl *This, D3DRENDERSTATETYPE dwRenderStateType, DWORD dwRenderState, STATEBLOCK* lpStateBlock);
 157 extern void get_render_state(IDirect3DDeviceImpl *This, D3DRENDERSTATETYPE dwRenderStateType, LPDWORD lpdwRenderState, STATEBLOCK* lpStateBlock);
 158 extern void apply_render_state(IDirect3DDeviceImpl* This, STATEBLOCK* lpStateBlock);
 159
 160 /* This structure contains all the function pointers to OpenGL extensions
 161    that are used by Wine */
 162 typedef struct {
 163     void (*ptr_ColorTableEXT) (GLenum target, GLenum internalformat,
 164                                GLsizei width, GLenum format, GLenum type, const GLvoid *table);
 165 } Mesa_DeviceCapabilities;
 166
 167 #endif /* HAVE_OPENGL */
 168
 169 #endif /* __GRAPHICS_WINE_MESA_PRIVATE_H */