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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ALLEGRO_GL_WINDOWS_VTABLE_H</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ALLEGRO_GL_WINDOWS_VTABLE_H</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <allegro.h></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">/* Special structure for holding video bitmaps. This piggy-backs</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * over the regular BITMAP structure to provide AllegroGL with the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * necessary information for maintaining video bitmap over OpenGL</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> */</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>AGL_VIDEO_BITMAP {</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  GLenum target; <span class="comment">/* GL_TEXTURE_2D, GL_TEXTURE_RECTANGLE_NV, etc */</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  BITMAP *memory_copy; <span class="comment">/* Memory copy for reading -> subbitmap */</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  GLuint tex; <span class="comment">/* Associated texture number */</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  GLuint fbo; <span class="comment">/* Associated FBO number. */</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <span class="keywordtype">int</span> x_ofs, y_ofs; <span class="comment">/* Offsets of this block */</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">int</span> width, height; <span class="comment">/* Size of the bitmap block */</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">struct </span>AGL_VIDEO_BITMAP *next; <span class="comment">/* Next block, if bitmap is too large to fit in one texture */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  GLenum format; <span class="comment">/* Pixel data format of the memory copy bitmap. */</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  GLenum type; <span class="comment">/* Pixel data type of the memory copy bitmap. */</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> } AGL_VIDEO_BITMAP;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keywordtype">void</span> __allegro_gl__glvtable_update_vtable (GFX_VTABLE **vtable);</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> BITMAP *<a class="code" href="videovtb_8c.html#a4dadb9b189453bc9693c032ce63fc5b4">allegro_gl_create_video_bitmap</a>(<span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keywordtype">void</span> allegro_gl_drawing_mode(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keywordtype">void</span> allegro_gl_set_blender_mode(<span class="keywordtype">int</span> mode, <span class="keywordtype">int</span> r, <span class="keywordtype">int</span> g, <span class="keywordtype">int</span> b, <span class="keywordtype">int</span> a);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">void</span> <a class="code" href="videovtb_8c.html#a69a97f6c3805246762fbefb545f20f87">allegro_gl_destroy_video_bitmap</a>(BITMAP *bmp);</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keywordtype">void</span> allegro_gl_created_sub_bitmap(BITMAP *bmp, BITMAP *parent);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keywordtype">void</span> split_color(<span class="keywordtype">int</span> color, GLubyte *r, GLubyte *g, GLubyte *b, GLubyte *a,</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">int</span> color_depth);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keywordtype">void</span> allegro_gl_screen_blit_to_self (<span class="keyword">struct</span> BITMAP *source, <span class="keyword">struct</span> BITMAP *dest,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordtype">int</span> source_x, <span class="keywordtype">int</span> source_y, <span class="keywordtype">int</span> dest_x, <span class="keywordtype">int</span> dest_y, <span class="keywordtype">int</span> width,</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">int</span> height);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keywordtype">void</span> allegro_gl_video_blit_from_memory(<span class="keyword">struct</span> BITMAP *source,</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">struct</span> BITMAP *dest, <span class="keywordtype">int</span> source_x, <span class="keywordtype">int</span> source_y, <span class="keywordtype">int</span> dest_x,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">int</span> dest_y, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keywordtype">void</span> allegro_gl_video_blit_to_memory(<span class="keyword">struct</span> BITMAP *source, <span class="keyword">struct</span> BITMAP *dest,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">int</span> source_x, <span class="keywordtype">int</span> source_y, <span class="keywordtype">int</span> dest_x, <span class="keywordtype">int</span> dest_y, <span class="keywordtype">int</span> width,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">int</span> height);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">void</span> do_masked_blit_screen(<span class="keyword">struct</span> BITMAP *source, <span class="keyword">struct</span> BITMAP *dest,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> source_x, <span class="keywordtype">int</span> source_y, <span class="keywordtype">int</span> dest_x, <span class="keywordtype">int</span> dest_y, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">int</span> flip_dir, <span class="keywordtype">int</span> blit_type);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">void</span> allegro_gl_video_blit_to_self(<span class="keyword">struct</span> BITMAP *source, <span class="keyword">struct</span> BITMAP *dest,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">int</span> source_x, <span class="keywordtype">int</span> source_y, <span class="keywordtype">int</span> dest_x, <span class="keywordtype">int</span> dest_y, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">void</span> allegro_gl_screen_clear_to_color(<span class="keyword">struct</span> BITMAP *bmp, <span class="keywordtype">int</span> color);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">void</span> allegro_gl_upload_and_display_texture(<span class="keyword">struct</span> BITMAP *source,</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">int</span> source_x, <span class="keywordtype">int</span> source_y, <span class="keywordtype">int</span> dest_x, <span class="keywordtype">int</span> dest_y, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">int</span> flip_dir, GLint format, GLint type);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">void</span> allegro_gl_screen_draw_glyph_ex(<span class="keyword">struct</span> BITMAP *bmp,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  AL_CONST <span class="keyword">struct</span> FONT_GLYPH *glyph, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">int</span> color, <span class="keywordtype">int</span> bg, <span class="keywordtype">int</span> flip);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">void</span> allegro_gl_screen_draw_color_glyph_ex(<span class="keyword">struct</span> BITMAP *bmp,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">struct</span> BITMAP *sprite, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> color, <span class="keywordtype">int</span> bg, <span class="keywordtype">int</span> flip);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> allegro_gl_screen_polygon3d_f(<span class="keyword">struct</span> BITMAP *bmp, <span class="keywordtype">int</span> type,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">struct</span> BITMAP *texture, <span class="keywordtype">int</span> vc,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  V3D_f *vtx[]);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="ttc" id="videovtb_8c_html_a69a97f6c3805246762fbefb545f20f87"><div class="ttname"><a href="videovtb_8c.html#a69a97f6c3805246762fbefb545f20f87">allegro_gl_destroy_video_bitmap</a></div><div class="ttdeci">void allegro_gl_destroy_video_bitmap(BITMAP *bmp)</div><div class="ttdoc">destroy_video_bitmap() overload. </div><div class="ttdef"><b>Definition:</b> <a href="videovtb_8c_source.html#l00308">videovtb.c:308</a></div></div>
<div class="ttc" id="videovtb_8c_html_a4dadb9b189453bc9693c032ce63fc5b4"><div class="ttname"><a href="videovtb_8c.html#a4dadb9b189453bc9693c032ce63fc5b4">allegro_gl_create_video_bitmap</a></div><div class="ttdeci">BITMAP * allegro_gl_create_video_bitmap(int w, int h)</div><div class="ttdoc">create_video_bitmap() overload. </div><div class="ttdef"><b>Definition:</b> <a href="videovtb_8c_source.html#l00344">videovtb.c:344</a></div></div>
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