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 for the stencil stuff */
  73     GLint stencil_ref;
  74     GLuint stencil_mask;
  75     GLenum stencil_func;
  76     BOOLEAN stencil_enable;
  77     GLenum stencil_fail, stencil_zfail, stencil_pass;
  78
  79     /* This is needed for proper lighting */
  80     BOOLEAN lighting_enable, specular_enable;
  81     D3DMATERIALCOLORSOURCE color_diffuse, color_specular, color_ambient, color_emissive;
  82
  83     /* This is needed to re-enable fogging when XYZRHW and XYZ primitives are mixed */
  84     BOOLEAN fog_on;
  85 } RenderState;
  86
  87 /* Common functions defined in d3dcommon.c */
  88 void set_render_state(D3DRENDERSTATETYPE dwRenderStateType,
  89                       DWORD dwRenderState, RenderState *rs) ;
  90
  91 typedef struct IDirect3DGLImpl
  92 {
  93     struct IDirect3DImpl parent;
  94     int free_lights;
  95     void (*light_released)(IDirect3DImpl *, GLenum light_num);
  96 } IDirect3DGLImpl;
  97
  98 typedef struct IDirect3DLightGLImpl
  99 {
 100     struct IDirect3DLightImpl parent;
 101     GLenum light_num;
 102 } IDirect3DLightGLImpl;
 103
 104 /* This structure is used for the 'private' field of the IDirectDrawSurfaceImpl structure */
 105 typedef struct IDirect3DTextureGLImpl
 106 {
 107     GLuint tex_name;
 108     BOOLEAN loaded; /* For the moment, this is here.. Should be part of surface management though */
 109     BOOLEAN first_unlock;
 110     /* This is for now used to override 'standard' surface stuff to be as transparent as possible */
 111     void (*final_release)(struct IDirectDrawSurfaceImpl *This);
 112     void (*lock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect, DWORD dwFlags);
 113     void (*unlock_update)(IDirectDrawSurfaceImpl* This, LPCRECT pRect);
 114     void (*set_palette)(IDirectDrawSurfaceImpl* This, IDirectDrawPaletteImpl* pal);
 115 } IDirect3DTextureGLImpl;
 116
 117 typedef struct IDirect3DDeviceGLImpl
 118 {
 119     struct IDirect3DDeviceImpl parent;
 120
 121     GLXContext gl_context;
 122
 123     /* The current render state */
 124     RenderState render_state;
 125
 126     /* The last type of vertex drawn */
 127     BOOLEAN last_vertices_transformed;
 128     BOOLEAN last_vertices_lit;
 129
 130     Display  *display;
 131     Drawable drawable;
 132 } IDirect3DDeviceGLImpl;
 133
 134 /* All non-static functions 'exported' by various sub-objects */
 135 extern HRESULT direct3d_create(IDirect3DImpl **obj, IDirectDrawImpl *ddraw);
 136 extern HRESULT d3dtexture_create(IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surf, BOOLEAN at_creation, IDirectDrawSurfaceImpl *main_surf);
 137 extern HRESULT d3dlight_create(IDirect3DLightImpl **obj, IDirect3DImpl *d3d, GLenum light_num);
 138 extern HRESULT d3dexecutebuffer_create(IDirect3DExecuteBufferImpl **obj, IDirect3DImpl *d3d, IDirect3DDeviceImpl *d3ddev, LPD3DEXECUTEBUFFERDESC lpDesc);
 139 extern HRESULT d3dmaterial_create(IDirect3DMaterialImpl **obj, IDirect3DImpl *d3d);
 140 extern HRESULT d3dviewport_create(IDirect3DViewportImpl **obj, IDirect3DImpl *d3d);
 141 extern HRESULT d3dvertexbuffer_create(IDirect3DVertexBufferImpl **obj, IDirect3DImpl *d3d, LPD3DVERTEXBUFFERDESC lpD3DVertBufDesc, DWORD dwFlags);
 142 extern HRESULT d3ddevice_create(IDirect3DDeviceImpl **obj, IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *surface);
 143
 144 /* Used for Direct3D to request the device to enumerate itself */
 145 extern HRESULT d3ddevice_enumerate(LPD3DENUMDEVICESCALLBACK cb, LPVOID context) ;
 146 extern HRESULT d3ddevice_enumerate7(LPD3DENUMDEVICESCALLBACK7 cb, LPVOID context) ;
 147 extern HRESULT d3ddevice_find(IDirect3DImpl *d3d, LPD3DFINDDEVICESEARCH lpD3DDFS, LPD3DFINDDEVICERESULT lplpD3DDevice);
 148
 149 /* Some helper functions.. Would need to put them in a better place */
 150 extern void dump_flexible_vertex(DWORD d3dvtVertexType);
 151 extern DWORD get_flexible_vertex_size(DWORD d3dvtVertexType, DWORD *elements);
 152
 153 /* Matrix copy WITH transposition */
 154 #define conv_mat2(mat,gl_mat)                   \
 155 {                                               \
 156     TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 157     TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 158     TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 159     TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44); \
 160     (gl_mat)->_11 = (mat)->_11;                 \
 161     (gl_mat)->_12 = (mat)->_21;                 \
 162     (gl_mat)->_13 = (mat)->_31;                 \
 163     (gl_mat)->_14 = (mat)->_41;                 \
 164     (gl_mat)->_21 = (mat)->_12;                 \
 165     (gl_mat)->_22 = (mat)->_22;                 \
 166     (gl_mat)->_23 = (mat)->_32;                 \
 167     (gl_mat)->_24 = (mat)->_42;                 \
 168     (gl_mat)->_31 = (mat)->_13;                 \
 169     (gl_mat)->_32 = (mat)->_23;                 \
 170     (gl_mat)->_33 = (mat)->_33;                 \
 171     (gl_mat)->_34 = (mat)->_43;                 \
 172     (gl_mat)->_41 = (mat)->_14;                 \
 173     (gl_mat)->_42 = (mat)->_24;                 \
 174     (gl_mat)->_43 = (mat)->_34;                 \
 175     (gl_mat)->_44 = (mat)->_44;                 \
 176 };
 177
 178 /* Matrix copy WITHOUT transposition */
 179 #define conv_mat(mat,gl_mat)                    \
 180 {                                               \
 181     TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 182     TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 183     TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 184     TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44); \
 185     memcpy(gl_mat, (mat), 16 * sizeof(float));      \
 186 };
 187
 188 #define _dump_colorvalue(s,v)                \
 189     DPRINTF(" - " s); dump_D3DCOLORVALUE(&v); DPRINTF("\n");
 190
 191 /* This structure contains all the function pointers to OpenGL extensions
 192    that are used by Wine */
 193 typedef struct {
 194   void (*ptr_ColorTableEXT) (GLenum target, GLenum internalformat,
 195                              GLsizei width, GLenum format, GLenum type, const GLvoid *table);
 196 } Mesa_DeviceCapabilities;
 197
 198 #endif /* HAVE_OPENGL */
 199
 200 #endif /* __GRAPHICS_WINE_MESA_PRIVATE_H */