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 <span id="projectnumber">0.4.4</span>
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<a href="scorer_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* This code is (C) AllegroGL contributors, and double licensed under</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * the GPL and zlib licenses. See gpl.txt or zlib.txt for details.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> */</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <allegro.h></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "<a class="code" href="alleggl_8h.html">alleggl.h</a>"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "allglint.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">static</span> <span class="keywordtype">int</span> best, best_score;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define target allegro_gl_display_info</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define req __allegro_gl_required_settings</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#define sug __allegro_gl_suggested_settings</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define PREFIX_I "agl-scorer INFO: "</span></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="comment">/* __allegro_gl_fill_in_info()</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * Will fill in missing settings by 'guessing'</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * what the user intended.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">void</span> __allegro_gl_fill_in_info() {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordtype">int</span> all_components = <a class="code" href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a> | <a class="code" href="group__settings.html#gada8f8e9bb4e0ccf1bf7f7353d1e6032d">AGL_GREEN_DEPTH</a> | <a class="code" href="group__settings.html#ga8efacc076a3d6523dd989211833c1ca8">AGL_BLUE_DEPTH</a></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  | <a class="code" href="group__settings.html#gad37b2a655ca53a34bb41bc629c8aa51e">AGL_ALPHA_DEPTH</a>;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">/* If all color components were set, but not the color depth */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> ((((req | sug) & <a class="code" href="group__settings.html#ga71846e567336fe02f8f063af1282ddc5">AGL_COLOR_DEPTH</a>) == 0)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  && (((req | sug) & all_components) == all_components)) {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  target.colour_depth = target.pixel_size.rgba.r</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  + target.pixel_size.rgba.g</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  + target.pixel_size.rgba.b</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  + target.pixel_size.rgba.a;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">/* Round depth to 8 bits */</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  target.colour_depth = (target.colour_depth + 7) / 8;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">/* If only some components were set, guess the others */</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((req | sug) & all_components) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">int</span> avg = ((req | sug) & <a class="code" href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a> ? target.pixel_size.rgba.r: 0)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  + ((req | sug) & <a class="code" href="group__settings.html#gada8f8e9bb4e0ccf1bf7f7353d1e6032d">AGL_GREEN_DEPTH</a> ? target.pixel_size.rgba.g: 0)</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  + ((req | sug) & <a class="code" href="group__settings.html#ga8efacc076a3d6523dd989211833c1ca8">AGL_BLUE_DEPTH</a> ? target.pixel_size.rgba.b: 0)</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  + ((req | sug) & <a class="code" href="group__settings.html#gad37b2a655ca53a34bb41bc629c8aa51e">AGL_ALPHA_DEPTH</a> ? target.pixel_size.rgba.a: 0);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">int</span> num = ((req | sug) & <a class="code" href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a> ? 1 : 0)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  + ((req | sug) & AGL_GREEN_DEPTH ? 1 : 0)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  + ((req | sug) & AGL_BLUE_DEPTH ? 1 : 0)</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  + ((req | sug) & AGL_ALPHA_DEPTH ? 1 : 0);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  avg /= (num ? num : 1);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (((req | sug) & <a class="code" href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a> )== 0) {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  sug |= <a class="code" href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  target.pixel_size.rgba.r = avg;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (((req | sug) & <a class="code" href="group__settings.html#gada8f8e9bb4e0ccf1bf7f7353d1e6032d">AGL_GREEN_DEPTH</a>) == 0) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  sug |= <a class="code" href="group__settings.html#gada8f8e9bb4e0ccf1bf7f7353d1e6032d">AGL_GREEN_DEPTH</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  target.pixel_size.rgba.g = avg;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (((req | sug) & <a class="code" href="group__settings.html#ga8efacc076a3d6523dd989211833c1ca8">AGL_BLUE_DEPTH</a>) == 0) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  sug |= <a class="code" href="group__settings.html#ga8efacc076a3d6523dd989211833c1ca8">AGL_BLUE_DEPTH</a>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  target.pixel_size.rgba.b = avg;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (((req | sug) & <a class="code" href="group__settings.html#gad37b2a655ca53a34bb41bc629c8aa51e">AGL_ALPHA_DEPTH</a>) == 0) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  sug |= <a class="code" href="group__settings.html#gad37b2a655ca53a34bb41bc629c8aa51e">AGL_ALPHA_DEPTH</a>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  target.pixel_size.rgba.a = avg;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">/* If color depth wasn't defined, figure it out */</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> (((req | sug) & <a class="code" href="group__settings.html#ga71846e567336fe02f8f063af1282ddc5">AGL_COLOR_DEPTH</a>) == 0) {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  __allegro_gl_fill_in_info();</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">/* If the user forgot to set a color depth in AGL, but used the</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * Allegro one instead</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> */</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> ((((req | sug) & AGL_COLOR_DEPTH) == 0) && (target.colour_depth == 0)) {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  BITMAP *temp = create_bitmap(1, 1);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (temp) {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(AGL_COLOR_DEPTH, bitmap_color_depth(temp));</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga839ae567340a64a97480e6abf1743b5f">AGL_REQUIRE</a>, AGL_COLOR_DEPTH);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  destroy_bitmap(temp);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">/* Prefer double-buffering */</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">if</span> (!((req | sug) & <a class="code" href="group__settings.html#gaa1150ae35d6ff9b33d5771f29f9770dd">AGL_DOUBLEBUFFER</a>)) {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(AGL_DOUBLEBUFFER, 1);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga5a1518fe9c1b44beb7f5bdcc42b6b8f1">AGL_SUGGEST</a>, AGL_DOUBLEBUFFER);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">/* Prefer no multisamping */</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (!((req | sug) & (<a class="code" href="group__settings.html#gae1836cab58a366c122ace31160fe0e06">AGL_SAMPLE_BUFFERS</a> | <a class="code" href="group__settings.html#ga92d9751c38774297013087e89a25749d">AGL_SAMPLES</a>))) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#gae1836cab58a366c122ace31160fe0e06">AGL_SAMPLE_BUFFERS</a>, 0);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga92d9751c38774297013087e89a25749d">AGL_SAMPLES</a>, 0);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga5a1518fe9c1b44beb7f5bdcc42b6b8f1">AGL_SUGGEST</a>, <a class="code" href="group__settings.html#gae1836cab58a366c122ace31160fe0e06">AGL_SAMPLE_BUFFERS</a> | <a class="code" href="group__settings.html#ga92d9751c38774297013087e89a25749d">AGL_SAMPLES</a>);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">/* Prefer monoscopic */</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (!((req | sug) & <a class="code" href="group__settings.html#ga47be892718fa4b2c6166caf51da67489">AGL_STEREO</a>)) {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(AGL_STEREO, 0);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga5a1518fe9c1b44beb7f5bdcc42b6b8f1">AGL_SUGGEST</a>, AGL_STEREO);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">/* Prefer unsigned normalized buffers */</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (!((req | sug) & (<a class="code" href="group__settings.html#gafeffd285319ab06291f90d03ff8b2482">AGL_FLOAT_COLOR</a> | <a class="code" href="group__settings.html#ga468710b6f682956d724f984ab7fa8e02">AGL_FLOAT_Z</a>))) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#gafeffd285319ab06291f90d03ff8b2482">AGL_FLOAT_COLOR</a>, 0);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga468710b6f682956d724f984ab7fa8e02">AGL_FLOAT_Z</a>, 0);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a>(<a class="code" href="group__settings.html#ga5a1518fe9c1b44beb7f5bdcc42b6b8f1">AGL_SUGGEST</a>, <a class="code" href="group__settings.html#gafeffd285319ab06291f90d03ff8b2482">AGL_FLOAT_COLOR</a> | <a class="code" href="group__settings.html#ga468710b6f682956d724f984ab7fa8e02">AGL_FLOAT_Z</a>);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keywordtype">void</span> __allegro_gl_reset_scorer(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  best = -1;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  best_score = -1;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_score(<span class="keyword">struct</span> allegro_gl_display_info *dinfo)</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">int</span> score = 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (dinfo->colour_depth != target.colour_depth) {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (req & AGL_COLOR_DEPTH) {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  get_config_text(<span class="stringliteral">"Color depth requirement not met."</span>));</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">/* If requested color depths agree */</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  score += 128;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (sug & AGL_COLOR_DEPTH) {</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (dinfo->colour_depth < target.colour_depth)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  score += (96 * dinfo->colour_depth) / target.colour_depth;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  score += 96 + 96 / (1 + dinfo->colour_depth - target.colour_depth);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">/* check colour component widths here and Allegro formatness */</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a>)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  && (dinfo->pixel_size.rgba.r != target.pixel_size.rgba.r)) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  get_config_text(<span class="stringliteral">"Red depth requirement not met."</span>));</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (sug & AGL_RED_DEPTH) {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (dinfo->pixel_size.rgba.r < target.pixel_size.rgba.r) {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  score += (16 * dinfo->pixel_size.rgba.r) / target.pixel_size.rgba.r;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  score += 16</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  + 16 / (1 + dinfo->pixel_size.rgba.r - target.pixel_size.rgba.r);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> ((req & AGL_GREEN_DEPTH)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  && (dinfo->pixel_size.rgba.g != target.pixel_size.rgba.g)) {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  get_config_text(<span class="stringliteral">"Green depth requirement not met."</span>));</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (sug & AGL_GREEN_DEPTH) {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (dinfo->pixel_size.rgba.g < target.pixel_size.rgba.g) {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  score += (16 * dinfo->pixel_size.rgba.g) / target.pixel_size.rgba.g;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  score += 16</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  + 16 / (1 + dinfo->pixel_size.rgba.g - target.pixel_size.rgba.g);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> ((req & AGL_BLUE_DEPTH)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  && (dinfo->pixel_size.rgba.b != target.pixel_size.rgba.b)) {</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  get_config_text(<span class="stringliteral">"Blue depth requirement not met."</span>));</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (sug & AGL_BLUE_DEPTH) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">if</span> (dinfo->pixel_size.rgba.b < target.pixel_size.rgba.b) {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  score += (16 * dinfo->pixel_size.rgba.b) / target.pixel_size.rgba.b;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  score += 16</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  + 16 / (1 + dinfo->pixel_size.rgba.b - target.pixel_size.rgba.b);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> ((req & AGL_ALPHA_DEPTH)</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  && (dinfo->pixel_size.rgba.a != target.pixel_size.rgba.a)) {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  get_config_text(<span class="stringliteral">"Alpha depth requirement not met."</span>));</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (sug & AGL_ALPHA_DEPTH) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (dinfo->pixel_size.rgba.a < target.pixel_size.rgba.a) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  score += (16 * dinfo->pixel_size.rgba.a) / target.pixel_size.rgba.a;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  score += 16</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  + 16 / (1 + dinfo->pixel_size.rgba.a - target.pixel_size.rgba.a);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#ga317622005a4a2956a0d1659d3c47822a">AGL_ACC_RED_DEPTH</a>)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  && (dinfo->accum_size.rgba.r != target.accum_size.rgba.r)) {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  get_config_text(<span class="stringliteral">"Accumulator Red depth requirement not met."</span>));</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (sug & AGL_ACC_RED_DEPTH) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (dinfo->accum_size.rgba.r < target.accum_size.rgba.r) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  score += (16 * dinfo->accum_size.rgba.r) / target.accum_size.rgba.r;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  score += 16</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  + 16 / (1 + dinfo->accum_size.rgba.r - target.accum_size.rgba.r);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#ga00f4cfb4cb19b60d677b6941fec903ba">AGL_ACC_GREEN_DEPTH</a>)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  && (dinfo->accum_size.rgba.g != target.accum_size.rgba.g)) {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  get_config_text(<span class="stringliteral">"Accumulator Green depth requirement not met."</span>));</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (sug & AGL_ACC_GREEN_DEPTH) {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (dinfo->accum_size.rgba.g < target.accum_size.rgba.g) {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  score += (16 * dinfo->accum_size.rgba.g) / target.accum_size.rgba.g;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  score += 16</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  + 16 / (1 + dinfo->accum_size.rgba.g - target.accum_size.rgba.g);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#gaf80c6da60114ac3962aabcfd8745b97e">AGL_ACC_BLUE_DEPTH</a>)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  && (dinfo->accum_size.rgba.b != target.accum_size.rgba.b)) {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  get_config_text(<span class="stringliteral">"Accumulator Blue depth requirement not met."</span>));</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (sug & AGL_ACC_BLUE_DEPTH) {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (dinfo->accum_size.rgba.b < target.accum_size.rgba.b) {</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  score += (16 * dinfo->accum_size.rgba.b) / target.accum_size.rgba.b;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  score += 16</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  + 16 / (1 + dinfo->accum_size.rgba.b - target.accum_size.rgba.b);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#gab8eba4f52cdb3d333b237c0ab0b3594a">AGL_ACC_ALPHA_DEPTH</a>)</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  && (dinfo->accum_size.rgba.a != target.accum_size.rgba.a)) {</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  get_config_text(<span class="stringliteral">"Accumulator Alpha depth requirement not met."</span>));</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (sug & AGL_ACC_ALPHA_DEPTH) {</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (dinfo->accum_size.rgba.a < target.accum_size.rgba.a) {</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  score += (16 * dinfo->accum_size.rgba.a) / target.accum_size.rgba.a;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  score += 16</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  + 16 / (1 + dinfo->accum_size.rgba.a - target.accum_size.rgba.a);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">if</span> (!dinfo->doublebuffered != !target.doublebuffered) {</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (req & AGL_DOUBLEBUFFER) {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  get_config_text(<span class="stringliteral">"Double Buffer requirement not met."</span>));</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  score += (sug & <a class="code" href="group__settings.html#gaa1150ae35d6ff9b33d5771f29f9770dd">AGL_DOUBLEBUFFER</a>) ? 256 : 1;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (!dinfo->stereo != !target.stereo) {</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> (req & AGL_STEREO) {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  get_config_text(<span class="stringliteral">"Stereo Buffer requirement not met."</span>));</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (sug & AGL_STEREO) {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  score += 128;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#ga6267cbe7841d12c35d59032f66b7b871">AGL_AUX_BUFFERS</a>) && (dinfo->aux_buffers < target.aux_buffers)) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  get_config_text(<span class="stringliteral">"Aux Buffer requirement not met."</span>));</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (sug & AGL_AUX_BUFFERS) {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">if</span> (dinfo->aux_buffers < target.aux_buffers) {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  score += (64 * dinfo->aux_buffers) / target.aux_buffers;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  score += 64 + 64 / (1 + dinfo->aux_buffers - target.aux_buffers);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  }</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#gabef24a727709a823e8fc900fdb72892e">AGL_Z_DEPTH</a>) && (dinfo->depth_size != target.depth_size)) {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  get_config_text(<span class="stringliteral">"Z-Buffer requirement not met."</span>));</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (sug & AGL_Z_DEPTH) {</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (dinfo->depth_size < target.depth_size) {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  score += (64 * dinfo->depth_size) / target.depth_size;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  score += 64 + 64 / (1 + dinfo->depth_size - target.depth_size);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#ga7b34772508e08edb0436e85d2d696fb9">AGL_STENCIL_DEPTH</a>)</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  && (dinfo->stencil_size != target.stencil_size)) {</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  get_config_text(<span class="stringliteral">"Stencil depth requirement not met."</span>));</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  </div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (sug & AGL_STENCIL_DEPTH) {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> (dinfo->stencil_size < target.stencil_size) {</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  score += (64 * dinfo->stencil_size) / target.stencil_size;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  }</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  score += 64 + 64 / (1 + dinfo->stencil_size - target.stencil_size);</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#ga3cd047a464c8f8d928f9529226a4cf12">AGL_RENDERMETHOD</a>)</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  && ((dinfo->rmethod != target.rmethod) || (target.rmethod == 2))) {</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  get_config_text(<span class="stringliteral">"Render Method requirement not met"</span>));</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  }</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">if</span> ((sug & AGL_RENDERMETHOD) && (dinfo->rmethod == target.rmethod)) {</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  score += 1024;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dinfo->rmethod == 1) {</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  score++; <span class="comment">/* Add 1 for h/w accel */</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#gae1836cab58a366c122ace31160fe0e06">AGL_SAMPLE_BUFFERS</a>)</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  && (dinfo->sample_buffers != target.sample_buffers)) {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  ustrzcpy(allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  get_config_text(<span class="stringliteral">"Multisample Buffers requirement not met"</span>));</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  }</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (sug & AGL_SAMPLE_BUFFERS) {</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">if</span> (dinfo->sample_buffers < target.sample_buffers) {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  score += (64 * dinfo->sample_buffers) / target.sample_buffers;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  score += 64</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  + 64 / (1 + dinfo->sample_buffers - target.sample_buffers);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> ((req & <a class="code" href="group__settings.html#ga92d9751c38774297013087e89a25749d">AGL_SAMPLES</a>) && (dinfo->samples != target.samples)) {</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  ustrzcpy(allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  get_config_text(<span class="stringliteral">"Multisample Samples requirement not met"</span>));</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> (sug & AGL_SAMPLES) {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> (dinfo->samples < target.samples) {</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  score += (64 * dinfo->samples) / target.samples;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  score += 64 + 64 / (1 + dinfo->samples - target.samples);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> (!dinfo->float_color != !target.float_color) {</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">if</span> (req & <a class="code" href="group__settings.html#gafeffd285319ab06291f90d03ff8b2482">AGL_FLOAT_COLOR</a>) {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  get_config_text(<span class="stringliteral">"Float Color requirement not met."</span>));</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (sug & AGL_FLOAT_COLOR) {</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  score += 128;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  }</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">if</span> (!dinfo->float_depth != !target.float_depth) {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">if</span> (req & <a class="code" href="group__settings.html#ga468710b6f682956d724f984ab7fa8e02">AGL_FLOAT_Z</a>) {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  ustrzcpy (allegro_gl_error, AGL_ERROR_SIZE,</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  get_config_text(<span class="stringliteral">"Float Depth requirement not met."</span>));</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  }</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">if</span> (sug & AGL_FLOAT_Z) {</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  score += 128;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  TRACE(PREFIX_I <span class="stringliteral">"Score is : %i\n"</span>, score);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span> score;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="preprocessor">#undef target</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="preprocessor">#undef req</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="preprocessor">#undef sug</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="keywordtype">int</span> __allegro_gl_score_config(<span class="keywordtype">int</span> refnum,</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keyword">struct</span> allegro_gl_display_info *dinfo)</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordtype">int</span> score = get_score(dinfo);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">if</span> (score == -1) {</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  TRACE(PREFIX_I <span class="stringliteral">"score_config: %s\n"</span>, allegro_gl_error);</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> score;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  }</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">if</span> (score == best_score) {</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">/*</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> TRACE(PREFIX_I "score_config: score == best_score, should we change "</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> "scoring algorithm?\n");</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> */</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (score > best_score) {</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  best_score = score;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  best = refnum;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> score;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> }</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="keywordtype">int</span> __allegro_gl_best_config(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> {</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">return</span> best;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> }</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="ttc" id="group__settings_html_gae1836cab58a366c122ace31160fe0e06"><div class="ttname"><a href="group__settings.html#gae1836cab58a366c122ace31160fe0e06">AGL_SAMPLE_BUFFERS</a></div><div class="ttdeci">#define AGL_SAMPLE_BUFFERS</div><div class="ttdoc">Define multisample parameters Some OpenGL ICDs expose an extension called GL_ARB_multisample which pr...</div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00361">alleggl.h:361</a></div></div>
<div class="ttc" id="group__settings_html_gada8f8e9bb4e0ccf1bf7f7353d1e6032d"><div class="ttname"><a href="group__settings.html#gada8f8e9bb4e0ccf1bf7f7353d1e6032d">AGL_GREEN_DEPTH</a></div><div class="ttdeci">#define AGL_GREEN_DEPTH</div><div class="ttdoc">Select the green depth of the frame buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00205">alleggl.h:205</a></div></div>
<div class="ttc" id="group__settings_html_ga47be892718fa4b2c6166caf51da67489"><div class="ttname"><a href="group__settings.html#ga47be892718fa4b2c6166caf51da67489">AGL_STEREO</a></div><div class="ttdeci">#define AGL_STEREO</div><div class="ttdoc">Creates seperate left/right buffers for stereo display. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00269">alleggl.h:269</a></div></div>
<div class="ttc" id="group__settings_html_ga839ae567340a64a97480e6abf1743b5f"><div class="ttname"><a href="group__settings.html#ga839ae567340a64a97480e6abf1743b5f">AGL_REQUIRE</a></div><div class="ttdeci">#define AGL_REQUIRE</div><div class="ttdoc">Reject other values for these settings. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00393">alleggl.h:393</a></div></div>
<div class="ttc" id="group__settings_html_gaa1150ae35d6ff9b33d5771f29f9770dd"><div class="ttname"><a href="group__settings.html#gaa1150ae35d6ff9b33d5771f29f9770dd">AGL_DOUBLEBUFFER</a></div><div class="ttdeci">#define AGL_DOUBLEBUFFER</div><div class="ttdoc">Creates a backbuffer if set. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00260">alleggl.h:260</a></div></div>
<div class="ttc" id="group__settings_html_gad37b2a655ca53a34bb41bc629c8aa51e"><div class="ttname"><a href="group__settings.html#gad37b2a655ca53a34bb41bc629c8aa51e">AGL_ALPHA_DEPTH</a></div><div class="ttdeci">#define AGL_ALPHA_DEPTH</div><div class="ttdoc">Select the alpha depth of the frame buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00218">alleggl.h:218</a></div></div>
<div class="ttc" id="group__settings_html_ga5a1518fe9c1b44beb7f5bdcc42b6b8f1"><div class="ttname"><a href="group__settings.html#ga5a1518fe9c1b44beb7f5bdcc42b6b8f1">AGL_SUGGEST</a></div><div class="ttdeci">#define AGL_SUGGEST</div><div class="ttdoc">Prefer the assigned values for these settings. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00392">alleggl.h:392</a></div></div>
<div class="ttc" id="group__settings_html_ga92d9751c38774297013087e89a25749d"><div class="ttname"><a href="group__settings.html#ga92d9751c38774297013087e89a25749d">AGL_SAMPLES</a></div><div class="ttdeci">#define AGL_SAMPLES</div><div class="ttdoc">Define multisample samples Set this value to the number of samples that can be accepted in the multis...</div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00369">alleggl.h:369</a></div></div>
<div class="ttc" id="group__settings_html_gaf80c6da60114ac3962aabcfd8745b97e"><div class="ttname"><a href="group__settings.html#gaf80c6da60114ac3962aabcfd8745b97e">AGL_ACC_BLUE_DEPTH</a></div><div class="ttdeci">#define AGL_ACC_BLUE_DEPTH</div><div class="ttdoc">Select the blue depth of the accumulator buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00246">alleggl.h:246</a></div></div>
<div class="ttc" id="group__settings_html_gab8eba4f52cdb3d333b237c0ab0b3594a"><div class="ttname"><a href="group__settings.html#gab8eba4f52cdb3d333b237c0ab0b3594a">AGL_ACC_ALPHA_DEPTH</a></div><div class="ttdeci">#define AGL_ACC_ALPHA_DEPTH</div><div class="ttdoc">Select the alpha depth of the accumulator buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00254">alleggl.h:254</a></div></div>
<div class="ttc" id="group__settings_html_ga00f4cfb4cb19b60d677b6941fec903ba"><div class="ttname"><a href="group__settings.html#ga00f4cfb4cb19b60d677b6941fec903ba">AGL_ACC_GREEN_DEPTH</a></div><div class="ttdeci">#define AGL_ACC_GREEN_DEPTH</div><div class="ttdoc">Select the green depth of the accumulator buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00238">alleggl.h:238</a></div></div>
<div class="ttc" id="group__settings_html_ga025e79a4394803a0e15aaf07b1a8a656"><div class="ttname"><a href="group__settings.html#ga025e79a4394803a0e15aaf07b1a8a656">allegro_gl_set</a></div><div class="ttdeci">void allegro_gl_set(int option, int value)</div><div class="ttdoc">Sets a configuration option. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8c_source.html#l00274">alleggl.c:274</a></div></div>
<div class="ttc" id="group__settings_html_gabef24a727709a823e8fc900fdb72892e"><div class="ttname"><a href="group__settings.html#gabef24a727709a823e8fc900fdb72892e">AGL_Z_DEPTH</a></div><div class="ttdeci">#define AGL_Z_DEPTH</div><div class="ttdoc">Select the depth of the z-buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00282">alleggl.h:282</a></div></div>
<div class="ttc" id="group__settings_html_ga7b34772508e08edb0436e85d2d696fb9"><div class="ttname"><a href="group__settings.html#ga7b34772508e08edb0436e85d2d696fb9">AGL_STENCIL_DEPTH</a></div><div class="ttdeci">#define AGL_STENCIL_DEPTH</div><div class="ttdoc">Select the depth of the stencil buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00291">alleggl.h:291</a></div></div>
<div class="ttc" id="group__settings_html_gafeffd285319ab06291f90d03ff8b2482"><div class="ttname"><a href="group__settings.html#gafeffd285319ab06291f90d03ff8b2482">AGL_FLOAT_COLOR</a></div><div class="ttdeci">#define AGL_FLOAT_COLOR</div><div class="ttdoc">Floating-point Color buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00375">alleggl.h:375</a></div></div>
<div class="ttc" id="group__settings_html_ga71846e567336fe02f8f063af1282ddc5"><div class="ttname"><a href="group__settings.html#ga71846e567336fe02f8f063af1282ddc5">AGL_COLOR_DEPTH</a></div><div class="ttdeci">#define AGL_COLOR_DEPTH</div><div class="ttdoc">Specify the total color depth of the frame buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00223">alleggl.h:223</a></div></div>
<div class="ttc" id="group__settings_html_ga468710b6f682956d724f984ab7fa8e02"><div class="ttname"><a href="group__settings.html#ga468710b6f682956d724f984ab7fa8e02">AGL_FLOAT_Z</a></div><div class="ttdeci">#define AGL_FLOAT_Z</div><div class="ttdoc">Floating-point Depth buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00379">alleggl.h:379</a></div></div>
<div class="ttc" id="group__settings_html_ga6267cbe7841d12c35d59032f66b7b871"><div class="ttname"><a href="group__settings.html#ga6267cbe7841d12c35d59032f66b7b871">AGL_AUX_BUFFERS</a></div><div class="ttdeci">#define AGL_AUX_BUFFERS</div><div class="ttdoc">Creates additional auxiliary buffers. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00275">alleggl.h:275</a></div></div>
<div class="ttc" id="group__settings_html_ga317622005a4a2956a0d1659d3c47822a"><div class="ttname"><a href="group__settings.html#ga317622005a4a2956a0d1659d3c47822a">AGL_ACC_RED_DEPTH</a></div><div class="ttdeci">#define AGL_ACC_RED_DEPTH</div><div class="ttdoc">Select the red depth of the accumulator buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00231">alleggl.h:231</a></div></div>
<div class="ttc" id="alleggl_8h_html"><div class="ttname"><a href="alleggl_8h.html">alleggl.h</a></div><div class="ttdoc">Main header file for AllegroGL. </div></div>
<div class="ttc" id="group__settings_html_ga8efacc076a3d6523dd989211833c1ca8"><div class="ttname"><a href="group__settings.html#ga8efacc076a3d6523dd989211833c1ca8">AGL_BLUE_DEPTH</a></div><div class="ttdeci">#define AGL_BLUE_DEPTH</div><div class="ttdoc">Select the blue depth of the frame buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00211">alleggl.h:211</a></div></div>
<div class="ttc" id="group__settings_html_gabe75eb7c907fedeef4763ad6c3ffd8f0"><div class="ttname"><a href="group__settings.html#gabe75eb7c907fedeef4763ad6c3ffd8f0">AGL_RED_DEPTH</a></div><div class="ttdeci">#define AGL_RED_DEPTH</div><div class="ttdoc">Select the red depth of the frame buffer. </div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00199">alleggl.h:199</a></div></div>
<div class="ttc" id="group__settings_html_ga3cd047a464c8f8d928f9529226a4cf12"><div class="ttname"><a href="group__settings.html#ga3cd047a464c8f8d928f9529226a4cf12">AGL_RENDERMETHOD</a></div><div class="ttdeci">#define AGL_RENDERMETHOD</div><div class="ttdoc">Set it if you&#39;d like AllegroGL to pay special attention on whether hardware acceleration is present o...</div><div class="ttdef"><b>Definition:</b> <a href="alleggl_8h_source.html#l00310">alleggl.h:310</a></div></div>
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