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 render_state {
  62     /* This is used for the device mode */
  63     GLenum src, dst;
  64     /* This is used for textures */
  65     GLenum mag, min;
  66
  67     /* This is needed for the Alpha stuff */
  68     GLenum alpha_func;
  69     GLclampf alpha_ref;
  70     BOOLEAN alpha_blend_enable;
  71
  72     /* This is needed to re-enable fogging when XYZRHW and XYZ primitives are mixed */
  73     BOOLEAN fog_on;
  74 } RenderState;
  75
  76 /* Common functions defined in d3dcommon.c */
  77 void set_render_state(D3DRENDERSTATETYPE dwRenderStateType,
  78                       DWORD dwRenderState, RenderState *rs) ;
  79
  80 typedef struct IDirect3DGLImpl
  81 {
  82     struct IDirect3DImpl parent;
  83     int free_lights;
  84     void (*light_released)(IDirect3DImpl *, GLenum light_num);
  85 } IDirect3DGLImpl;
  86
  87 typedef struct IDirect3DLightGLImpl
  88 {
  89     struct IDirect3DLightImpl parent;
  90     GLenum light_num;
  91 } IDirect3DLightGLImpl;
  92
  93 /* This structure is used for the 'private' field of the IDirectDrawSurfaceImpl structure */
  94 typedef struct IDirect3DTextureGLImpl
  95 {
  96     GLuint tex_name;
  97     BOOLEAN loaded; /* For the moment, this is here.. Should be part of surface management though */
  98     BOOLEAN first_unlock;
  99     /* This is for now used to override 'standard' surface stuff to be as transparent as possible */
 100     void (*final_release)(struct IDirectDrawSurfaceImpl *This);
 101     void (*lock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect, DWORD dwFlags);
 102     void (*unlock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect);
 103     void (*set_palette)(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal);
 104 } IDirect3DTextureGLImpl;
 105
 106 typedef struct IDirect3DDeviceGLImpl
 107 {
 108     struct IDirect3DDeviceImpl parent;
 109
 110     GLXContext gl_context;
 111
 112     /* The current render state */
 113     RenderState render_state;
 114
 115     /* The last type of vertex drawn */
 116     BOOLEAN last_vertices_transformed;
 117     BOOLEAN last_vertices_lit;
 118
 119     Display  *display;
 120     Drawable drawable;
 121 } IDirect3DDeviceGLImpl;
 122
 123 /* All non-static functions 'exported' by various sub-objects */
 124 extern HRESULT direct3d_create(IDirect3DImpl **obj, IDirectDrawImpl *ddraw);
 125 extern HRESULT d3dtexture_create(IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surf, BOOLEAN at_creation, IDirectDrawSurfaceImpl *main_surf);
 126 extern HRESULT d3dlight_create(IDirect3DLightImpl **obj, IDirect3DImpl *d3d, GLenum light_num);
 127 extern HRESULT d3dexecutebuffer_create(IDirect3DExecuteBufferImpl **obj, IDirect3DImpl *d3d, IDirect3DDeviceImpl *d3ddev, LPD3DEXECUTEBUFFERDESC lpDesc);
 128 extern HRESULT d3dmaterial_create(IDirect3DMaterialImpl **obj, IDirect3DImpl *d3d);
 129 extern HRESULT d3dviewport_create(IDirect3DViewportImpl **obj, IDirect3DImpl *d3d);
 130 extern HRESULT d3dvertexbuffer_create(IDirect3DVertexBufferImpl **obj, IDirect3DImpl *d3d, LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc, DWORD dwFlags);
 131 extern HRESULT d3ddevice_create(IDirect3DDeviceImpl **obj, IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surface);
 132
 133 /* Used for Direct3D to request the device to enumerate itself */
 134 extern HRESULT d3ddevice_enumerate(LPD3DENUMDEVICESCALLBACK cb, LPVOID context) ;
 135 extern HRESULT d3ddevice_enumerate7(LPD3DENUMDEVICESCALLBACK7 cb, LPVOID context) ;
 136 extern HRESULT d3ddevice_find(IDirect3DImpl *d3d, LPD3DFINDDEVICESEARCH lpD3DDFS, LPD3DFINDDEVICERESULT lplpD3DDevice);
 137
 138 /* Some helper functions.. Would need to put them in a better place */
 139 extern void dump_flexible_vertex(DWORD d3dvtVertexType);
 140 extern DWORD get_flexible_vertex_size(DWORD d3dvtVertexType, DWORD *elements);
 141
 142 /* Matrix copy WITH transposition */
 143 #define conv_mat2(mat,gl_mat)                   \
 144 {                                               \
 145     TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 146     TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 147     TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 148     TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44); \
 149     (gl_mat)->_11 = (mat)->_11;                 \
 150     (gl_mat)->_12 = (mat)->_21;                 \
 151     (gl_mat)->_13 = (mat)->_31;                 \
 152     (gl_mat)->_14 = (mat)->_41;                 \
 153     (gl_mat)->_21 = (mat)->_12;                 \
 154     (gl_mat)->_22 = (mat)->_22;                 \
 155     (gl_mat)->_23 = (mat)->_32;                 \
 156     (gl_mat)->_24 = (mat)->_42;                 \
 157     (gl_mat)->_31 = (mat)->_13;                 \
 158     (gl_mat)->_32 = (mat)->_23;                 \
 159     (gl_mat)->_33 = (mat)->_33;                 \
 160     (gl_mat)->_34 = (mat)->_43;                 \
 161     (gl_mat)->_41 = (mat)->_14;                 \
 162     (gl_mat)->_42 = (mat)->_24;                 \
 163     (gl_mat)->_43 = (mat)->_34;                 \
 164     (gl_mat)->_44 = (mat)->_44;                 \
 165 };
 166
 167 /* Matrix copy WITHOUT transposition */
 168 #define conv_mat(mat,gl_mat)                    \
 169 {                                               \
 170     TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 171     TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 172     TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 173     TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44); \
 174     memcpy(gl_mat, (mat), 16 * sizeof(float));      \
 175 };
 176
 177 #define _dump_colorvalue(s,v)                \
 178     TRACE(" " s " : %f %f %f %f\n",          \
 179     (v).u1.r, (v).u2.g, (v).u3.b, (v).u4.a);
 180
 181 /* This structure contains all the function pointers to OpenGL extensions
 182    that are used by Wine */
 183 typedef struct {
 184   void (*ptr_ColorTableEXT) (GLenum target, GLenum internalformat,
 185                              GLsizei width, GLenum format, GLenum type, const GLvoid *table);
 186 } Mesa_DeviceCapabilities;
 187
 188 #endif /* HAVE_OPENGL */
 189
 190 #endif /* __GRAPHICS_WINE_MESA_PRIVATE_H */