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 #include "gl_private.h"
  30
  31 /* X11 locking */
  32
  33 extern void (*wine_tsx11_lock_ptr)(void);
  34 extern void (*wine_tsx11_unlock_ptr)(void);
  35
  36 /* As GLX relies on X, this is needed */
  37 #define ENTER_GL() wine_tsx11_lock_ptr()
  38 #define LEAVE_GL() wine_tsx11_unlock_ptr()
  39
  40 extern const GUID IID_D3DDEVICE_OpenGL;
  41
  42 typedef enum {
  43     SURFACE_GL,
  44     SURFACE_MEMORY,
  45     SURFACE_MEMORY_DIRTY
  46 } SURFACE_STATE;
  47
  48 typedef struct IDirect3DGLImpl
  49 {
  50     struct IDirect3DImpl parent;
  51     DWORD free_lights;
  52     void (*light_released)(IDirect3DImpl *, GLenum light_num);
  53 } IDirect3DGLImpl;
  54
  55 typedef struct IDirect3DLightGLImpl
  56 {
  57     struct IDirect3DLightImpl parent;
  58     GLenum light_num;
  59 } IDirect3DLightGLImpl;
  60
  61 /* This structure is used for the 'private' field of the IDirectDrawSurfaceImpl structure */
  62 typedef struct IDirect3DTextureGLImpl
  63 {
  64     GLuint tex_name;
  65     BOOLEAN loaded; /* For the moment, this is here.. Should be part of surface management though */
  66
  67     /* Texture upload management */
  68     BOOLEAN initial_upload_done;
  69     SURFACE_STATE dirty_flag;
  70
  71     /* Surface optimization */
  72     void *surface_ptr;
  73
  74     /* This is for now used to override 'standard' surface stuff to be as transparent as possible */
  75     void (*final_release)(struct IDirectDrawSurfaceImpl *This);
  76     void (*lock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect, DWORD dwFlags);
  77     void (*unlock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect);
  78     void (*set_palette)(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal);
  79 } IDirect3DTextureGLImpl;
  80
  81 typedef enum {
  82     GL_TRANSFORM_NONE = 0,
  83     GL_TRANSFORM_ORTHO,
  84     GL_TRANSFORM_NORMAL,
  85     GL_TRANSFORM_VERTEXBUFFER
  86 } GL_TRANSFORM_STATE;
  87
  88 typedef struct IDirect3DDeviceGLImpl
  89 {
  90     struct IDirect3DDeviceImpl parent;
  91
  92     GLXContext gl_context;
  93
  94     /* The last type of vertex drawn */
  95     GL_TRANSFORM_STATE transform_state;
  96
  97     /* Used to handle fogging faster... */
  98     BYTE fog_table[3 * 0x10000]; /* 3 is for R, G and B
  99                                     0x10000 is 0xFF for the vertex color and
 100                                                0xFF for the fog intensity */
 101
 102     Display  *display;
 103     Drawable drawable;
 104
 105     GLuint unlock_tex;
 106     SURFACE_STATE state, front_state;
 107     IDirectDrawSurfaceImpl *lock_surf, *front_lock_surf;
 108 } IDirect3DDeviceGLImpl;
 109
 110 /* This is for the OpenGL additions... */
 111 typedef struct {
 112     struct IDirect3DVertexBufferImpl parent;
 113
 114     DWORD dwVertexTypeDesc;
 115     D3DMATRIX world_mat, view_mat, proj_mat;
 116     LPVOID vertices;
 117 } IDirect3DVertexBufferGLImpl;
 118
 119 /* All non-static functions 'exported' by various sub-objects */
 120 extern HRESULT direct3d_create(IDirect3DImpl **obj, IDirectDrawImpl *ddraw);
 121 extern HRESULT d3dtexture_create(IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surf, BOOLEAN at_creation, IDirectDrawSurfaceImpl *main_surf);
 122 extern HRESULT d3dlight_create(IDirect3DLightImpl **obj, IDirect3DImpl *d3d, GLenum light_num);
 123 extern HRESULT d3dexecutebuffer_create(IDirect3DExecuteBufferImpl **obj, IDirect3DImpl *d3d, IDirect3DDeviceImpl *d3ddev, LPD3DEXECUTEBUFFERDESC lpDesc);
 124 extern HRESULT d3dmaterial_create(IDirect3DMaterialImpl **obj, IDirect3DImpl *d3d);
 125 extern HRESULT d3dviewport_create(IDirect3DViewportImpl **obj, IDirect3DImpl *d3d);
 126 extern HRESULT d3dvertexbuffer_create(IDirect3DVertexBufferImpl **obj, IDirect3DImpl *d3d, LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc, DWORD dwFlags);
 127 extern HRESULT d3ddevice_create(IDirect3DDeviceImpl **obj, IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surface);
 128
 129 /* Used for Direct3D to request the device to enumerate itself */
 130 extern HRESULT d3ddevice_enumerate(LPD3DENUMDEVICESCALLBACK cb, LPVOID context, DWORD version) ;
 131 extern HRESULT d3ddevice_enumerate7(LPD3DENUMDEVICESCALLBACK7 cb, LPVOID context) ;
 132 extern HRESULT d3ddevice_find(IDirect3DImpl *d3d, LPD3DFINDDEVICESEARCH lpD3DDFS, LPD3DFINDDEVICERESULT lplpD3DDevice);
 133
 134 /* Used to upload the texture */
 135 extern HRESULT gltex_upload_texture(IDirectDrawSurfaceImpl *This) ;
 136
 137 /* Used to set-up our orthographic projection */
 138 extern void d3ddevice_set_ortho(IDirect3DDeviceImpl *This) ;
 139
 140 /* Rendering state management functions */
 141 extern void set_render_state(IDirect3DDeviceImpl* This, D3DRENDERSTATETYPE dwRenderStateType, STATEBLOCK *lpStateBlock);
 142 extern void store_render_state(IDirect3DDeviceImpl *This, D3DRENDERSTATETYPE dwRenderStateType, DWORD dwRenderState, STATEBLOCK* lpStateBlock);
 143 extern void get_render_state(IDirect3DDeviceImpl *This, D3DRENDERSTATETYPE dwRenderStateType, LPDWORD lpdwRenderState, STATEBLOCK* lpStateBlock);
 144 extern void apply_render_state(IDirect3DDeviceImpl* This, STATEBLOCK* lpStateBlock);
 145
 146 /* This structure contains all the function pointers to OpenGL extensions
 147    that are used by Wine */
 148 typedef struct {
 149     void (*ptr_ColorTableEXT) (GLenum target, GLenum internalformat,
 150                                GLsizei width, GLenum format, GLenum type, const GLvoid *table);
 151 } Mesa_DeviceCapabilities;
 152
 153 #endif /* HAVE_OPENGL */
 154
 155 #endif /* __GRAPHICS_WINE_MESA_PRIVATE_H */