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<div class="title">SDL_pixels.h</div> </div>
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<a href="SDL__pixels_8h.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">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Simple DirectMedia Layer</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This software is provided 'as-is', without any express or implied</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> warranty. In no event will the authors be held liable for any damages</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> arising from the use of this software.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Permission is granted to anyone to use this software for any purpose,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> including commercial applications, and to alter it and redistribute it</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> freely, subject to the following restrictions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> 1. The origin of this software must not be misrepresented; you must not</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> claim that you wrote the original software. If you use this software</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> in a product, an acknowledgment in the product documentation would be</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> appreciated but is not required.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> 2. Altered source versions must be plainly marked as such, and must not be</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> misrepresented as being the original software.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> 3. This notice may not be removed or altered from any source distribution.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">*/</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifndef SDL_pixels_h_</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define SDL_pixels_h_</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="SDL__stdinc_8h.html">SDL_stdinc.h</a>"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="SDL__endian_8h.html">SDL_endian.h</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="begin__code_8h.html">begin_code.h</a>"</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">/* Set up for C function definitions, even when using C++ */</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* @{ */</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#define SDL_ALPHA_OPAQUE 255</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define SDL_ALPHA_TRANSPARENT 0</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">/* @} */</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">enum</span></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>  SDL_PIXELTYPE_UNKNOWN,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  SDL_PIXELTYPE_INDEX1,</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  SDL_PIXELTYPE_INDEX4,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  SDL_PIXELTYPE_INDEX8,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  SDL_PIXELTYPE_PACKED8,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  SDL_PIXELTYPE_PACKED16,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  SDL_PIXELTYPE_PACKED32,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  SDL_PIXELTYPE_ARRAYU8,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  SDL_PIXELTYPE_ARRAYU16,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  SDL_PIXELTYPE_ARRAYU32,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  SDL_PIXELTYPE_ARRAYF16,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  SDL_PIXELTYPE_ARRAYF32</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">enum</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  SDL_BITMAPORDER_NONE,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  SDL_BITMAPORDER_4321,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  SDL_BITMAPORDER_1234</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">enum</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  SDL_PACKEDORDER_NONE,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  SDL_PACKEDORDER_XRGB,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  SDL_PACKEDORDER_RGBX,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  SDL_PACKEDORDER_ARGB,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  SDL_PACKEDORDER_RGBA,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  SDL_PACKEDORDER_XBGR,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  SDL_PACKEDORDER_BGRX,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  SDL_PACKEDORDER_ABGR,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  SDL_PACKEDORDER_BGRA</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> };</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/* !!! FIXME: in 2.1, make these not overlap differently with</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> !!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">enum</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>  SDL_ARRAYORDER_NONE,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  SDL_ARRAYORDER_RGB,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  SDL_ARRAYORDER_RGBA,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  SDL_ARRAYORDER_ARGB,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  SDL_ARRAYORDER_BGR,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  SDL_ARRAYORDER_BGRA,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  SDL_ARRAYORDER_ABGR</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> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">enum</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  SDL_PACKEDLAYOUT_NONE,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  SDL_PACKEDLAYOUT_332,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  SDL_PACKEDLAYOUT_4444,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  SDL_PACKEDLAYOUT_1555,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  SDL_PACKEDLAYOUT_5551,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  SDL_PACKEDLAYOUT_565,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  SDL_PACKEDLAYOUT_8888,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  SDL_PACKEDLAYOUT_2101010,</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  SDL_PACKEDLAYOUT_1010102</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor"> ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor"> ((bits) << 8) | ((bytes) << 0))</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> <span class="preprocessor">#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#define SDL_BYTESPERPIXEL(X) \</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"> (SDL_ISPIXELFORMAT_FOURCC(X) ? \</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"> ((((X) == SDL_PIXELFORMAT_YUY2) || \</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor"> ((X) == SDL_PIXELFORMAT_UYVY) || \</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor"> ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#define SDL_ISPIXELFORMAT_INDEXED(format) \</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor"> (!SDL_ISPIXELFORMAT_FOURCC(format) && \</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"> ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#define SDL_ISPIXELFORMAT_PACKED(format) \</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor"> (!SDL_ISPIXELFORMAT_FOURCC(format) && \</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"> ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor">#define SDL_ISPIXELFORMAT_ARRAY(format) \</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"> (!SDL_ISPIXELFORMAT_FOURCC(format) && \</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor"> ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor"> (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#define SDL_ISPIXELFORMAT_ALPHA(format) \</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor"> ((SDL_ISPIXELFORMAT_PACKED(format) && \</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor"> ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"> (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"> (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor"> (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor"> (SDL_ISPIXELFORMAT_ARRAY(format) && \</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor"> ((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor"> (SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor"> (SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor"> (SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))</span></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> <span class="comment">/* The flag is set to 1 because 0x1? is not in the printable ASCII range */</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#define SDL_ISPIXELFORMAT_FOURCC(format) \</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor"> ((format) && (SDL_PIXELFLAG(format) != 1))</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">/* Note: If you modify this list, update SDL_GetPixelFormatName() */</span></div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111"> 171</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  SDL_PIXELFORMAT_UNKNOWN,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  SDL_PIXELFORMAT_INDEX1LSB =</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  1, 0),</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  SDL_PIXELFORMAT_INDEX1MSB =</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  1, 0),</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  SDL_PIXELFORMAT_INDEX4LSB =</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  4, 0),</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  SDL_PIXELFORMAT_INDEX4MSB =</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  4, 0),</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  SDL_PIXELFORMAT_INDEX8 =</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  SDL_PIXELFORMAT_RGB332 =</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  SDL_PACKEDLAYOUT_332, 8, 1),</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  SDL_PIXELFORMAT_RGB444 =</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  SDL_PACKEDLAYOUT_4444, 12, 2),</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  SDL_PIXELFORMAT_RGB555 =</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  SDL_PACKEDLAYOUT_1555, 15, 2),</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  SDL_PIXELFORMAT_BGR555 =</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  SDL_PACKEDLAYOUT_1555, 15, 2),</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  SDL_PIXELFORMAT_ARGB4444 =</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  SDL_PACKEDLAYOUT_4444, 16, 2),</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  SDL_PIXELFORMAT_RGBA4444 =</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  SDL_PACKEDLAYOUT_4444, 16, 2),</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  SDL_PIXELFORMAT_ABGR4444 =</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  SDL_PACKEDLAYOUT_4444, 16, 2),</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  SDL_PIXELFORMAT_BGRA4444 =</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  SDL_PACKEDLAYOUT_4444, 16, 2),</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  SDL_PIXELFORMAT_ARGB1555 =</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  SDL_PACKEDLAYOUT_1555, 16, 2),</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  SDL_PIXELFORMAT_RGBA5551 =</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  SDL_PACKEDLAYOUT_5551, 16, 2),</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  SDL_PIXELFORMAT_ABGR1555 =</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  SDL_PACKEDLAYOUT_1555, 16, 2),</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  SDL_PIXELFORMAT_BGRA5551 =</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  SDL_PACKEDLAYOUT_5551, 16, 2),</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  SDL_PIXELFORMAT_RGB565 =</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  SDL_PACKEDLAYOUT_565, 16, 2),</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  SDL_PIXELFORMAT_BGR565 =</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  SDL_PACKEDLAYOUT_565, 16, 2),</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  SDL_PIXELFORMAT_RGB24 =</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  24, 3),</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  SDL_PIXELFORMAT_BGR24 =</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  24, 3),</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  SDL_PIXELFORMAT_RGB888 =</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  SDL_PACKEDLAYOUT_8888, 24, 4),</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  SDL_PIXELFORMAT_RGBX8888 =</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  SDL_PACKEDLAYOUT_8888, 24, 4),</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  SDL_PIXELFORMAT_BGR888 =</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  SDL_PACKEDLAYOUT_8888, 24, 4),</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  SDL_PIXELFORMAT_BGRX8888 =</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  SDL_PACKEDLAYOUT_8888, 24, 4),</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  SDL_PIXELFORMAT_ARGB8888 =</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  SDL_PACKEDLAYOUT_8888, 32, 4),</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  SDL_PIXELFORMAT_RGBA8888 =</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  SDL_PACKEDLAYOUT_8888, 32, 4),</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  SDL_PIXELFORMAT_ABGR8888 =</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  SDL_PACKEDLAYOUT_8888, 32, 4),</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  SDL_PIXELFORMAT_BGRA8888 =</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  SDL_PACKEDLAYOUT_8888, 32, 4),</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  SDL_PIXELFORMAT_ARGB2101010 =</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  SDL_PACKEDLAYOUT_2101010, 32, 4),</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">/* Aliases for RGBA byte arrays of color data, for the current platform */</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#if SDL_BYTEORDER == SDL_BIG_ENDIAN</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_RGBA8888,</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_ARGB8888,</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_BGRA8888,</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_ABGR8888,</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  SDL_PIXELFORMAT_RGBA32 = SDL_PIXELFORMAT_ABGR8888,</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  SDL_PIXELFORMAT_ARGB32 = SDL_PIXELFORMAT_BGRA8888,</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  SDL_PIXELFORMAT_BGRA32 = SDL_PIXELFORMAT_ARGB8888,</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  SDL_PIXELFORMAT_ABGR32 = SDL_PIXELFORMAT_RGBA8888,</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a706edeff2993aaabae0e8a85dd456d23"> 277</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a706edeff2993aaabae0e8a85dd456d23">SDL_PIXELFORMAT_YV12</a> = </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'Y'</span>, <span class="charliteral">'V'</span>, <span class="charliteral">'1'</span>, <span class="charliteral">'2'</span>),</div><div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a9d5d930c6560d21d02be1d3738160e08"> 279</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a9d5d930c6560d21d02be1d3738160e08">SDL_PIXELFORMAT_IYUV</a> = </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'I'</span>, <span class="charliteral">'Y'</span>, <span class="charliteral">'U'</span>, <span class="charliteral">'V'</span>),</div><div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a87d182ad80264610243c4bdbba13b456"> 281</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a87d182ad80264610243c4bdbba13b456">SDL_PIXELFORMAT_YUY2</a> = </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'Y'</span>, <span class="charliteral">'U'</span>, <span class="charliteral">'Y'</span>, <span class="charliteral">'2'</span>),</div><div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a69bd11cf739b7e762d5103555fe85094"> 283</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a69bd11cf739b7e762d5103555fe85094">SDL_PIXELFORMAT_UYVY</a> = </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'U'</span>, <span class="charliteral">'Y'</span>, <span class="charliteral">'V'</span>, <span class="charliteral">'Y'</span>),</div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a0fba10d58b6af54319f3653724a54a29"> 285</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a0fba10d58b6af54319f3653724a54a29">SDL_PIXELFORMAT_YVYU</a> = </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'Y'</span>, <span class="charliteral">'V'</span>, <span class="charliteral">'Y'</span>, <span class="charliteral">'U'</span>),</div><div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a8fa8e4c226ea2918366e68b239921099"> 287</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a8fa8e4c226ea2918366e68b239921099">SDL_PIXELFORMAT_NV12</a> = </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'N'</span>, <span class="charliteral">'V'</span>, <span class="charliteral">'1'</span>, <span class="charliteral">'2'</span>),</div><div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a97f2d6c51817862e1927e462960e7052"> 289</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a97f2d6c51817862e1927e462960e7052">SDL_PIXELFORMAT_NV21</a> = </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'N'</span>, <span class="charliteral">'V'</span>, <span class="charliteral">'2'</span>, <span class="charliteral">'1'</span>),</div><div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a0d8d7ba67039174e96fc561962d3b0f7"> 291</a></span>  <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a0d8d7ba67039174e96fc561962d3b0f7">SDL_PIXELFORMAT_EXTERNAL_OES</a> = </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  SDL_DEFINE_PIXELFOURCC(<span class="charliteral">'O'</span>, <span class="charliteral">'E'</span>, <span class="charliteral">'S'</span>, <span class="charliteral">' '</span>)</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> } <a class="code" href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111">SDL_PixelFormatEnum</a>;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="structSDL__Color.html"> 295</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structSDL__Color.html">SDL_Color</a></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  Uint8 r;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  Uint8 g;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  Uint8 b;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  Uint8 a;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> } <a class="code" href="structSDL__Color.html">SDL_Color</a>;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="preprocessor">#define SDL_Colour SDL_Color</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"><a class="line" href="structSDL__Palette.html"> 304</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structSDL__Palette.html">SDL_Palette</a></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="keywordtype">int</span> ncolors;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="structSDL__Color.html">SDL_Color</a> *colors;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  Uint32 version;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordtype">int</span> refcount;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> } <a class="code" href="structSDL__Palette.html">SDL_Palette</a>;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="structSDL__PixelFormat.html"> 315</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a></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>  Uint32 format;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="structSDL__Palette.html">SDL_Palette</a> *palette;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  Uint8 BitsPerPixel;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  Uint8 BytesPerPixel;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  Uint8 padding[2];</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  Uint32 Rmask;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  Uint32 Gmask;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  Uint32 Bmask;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  Uint32 Amask;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  Uint8 Rloss;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  Uint8 Gloss;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  Uint8 Bloss;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  Uint8 Aloss;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  Uint8 Rshift;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  Uint8 Gshift;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  Uint8 Bshift;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  Uint8 Ashift;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> refcount;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">struct </span><a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> *next;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> } <a class="code" href="SDL__pixels_8h.html#a9e5dc2921ca058ecb7cbe15ff38248e2">SDL_PixelFormat</a>;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keyword">extern</span> DECLSPEC <span class="keyword">const</span> <span class="keywordtype">char</span>* SDLCALL <a class="code" href="SDL__pixels_8h.html#abc7a949ed918d285449d6a8fcc2b0321">SDL_GetPixelFormatName</a>(Uint32 format);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keyword">extern</span> DECLSPEC SDL_bool SDLCALL <a class="code" href="SDL__pixels_8h.html#aabce46ecd37dd031b6b9a1b2d64f962b">SDL_PixelFormatEnumToMasks</a>(Uint32 format,</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordtype">int</span> *bpp,</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  Uint32 * Rmask,</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  Uint32 * Gmask,</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  Uint32 * Bmask,</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  Uint32 * Amask);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">extern</span> DECLSPEC Uint32 SDLCALL <a class="code" href="SDL__pixels_8h.html#a60fede85fba7bdca549f46b3f6372593">SDL_MasksToPixelFormatEnum</a>(<span class="keywordtype">int</span> bpp,</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  Uint32 Rmask,</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  Uint32 Gmask,</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  Uint32 Bmask,</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  Uint32 Amask);</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">extern</span> DECLSPEC <a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> * SDLCALL <a class="code" href="SDL__pixels_8h.html#a95972bb1fcfc9ddde496cd9ce13c7edd">SDL_AllocFormat</a>(Uint32 pixel_format);</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#a6b40e44d9a48dfecde34428a78648f8a">SDL_FreeFormat</a>(<a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> *format);</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">extern</span> DECLSPEC <a class="code" href="structSDL__Palette.html">SDL_Palette</a> *SDLCALL <a class="code" href="SDL__pixels_8h.html#a9824eb994b2431017b57fcc1b6a8055c">SDL_AllocPalette</a>(<span class="keywordtype">int</span> ncolors);</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#ae7835e283254c53bed7e7b3d2287d3b6">SDL_SetPixelFormatPalette</a>(<a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> * format,</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="structSDL__Palette.html">SDL_Palette</a> *palette);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">int</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#a51164f5ac7a7b2b4117ff0e0f256eaff">SDL_SetPaletteColors</a>(<a class="code" href="structSDL__Palette.html">SDL_Palette</a> * palette,</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">const</span> <a class="code" href="structSDL__Color.html">SDL_Color</a> * colors,</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordtype">int</span> firstcolor, <span class="keywordtype">int</span> ncolors);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#a31d328d11619b5f5ed0a14612cbb429a">SDL_FreePalette</a>(<a class="code" href="structSDL__Palette.html">SDL_Palette</a> * palette);</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keyword">extern</span> DECLSPEC Uint32 SDLCALL <a class="code" href="SDL__pixels_8h.html#a157cf64c250c578722b939ea11a85b39">SDL_MapRGB</a>(<span class="keyword">const</span> <a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> * format,</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  Uint8 r, Uint8 g, Uint8 b);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword">extern</span> DECLSPEC Uint32 SDLCALL <a class="code" href="SDL__pixels_8h.html#a8cc5000a066e052d4d36070ea91ac942">SDL_MapRGBA</a>(<span class="keyword">const</span> <a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> * format,</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  Uint8 r, Uint8 g, Uint8 b,</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  Uint8 a);</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#a26dc44b5dac11825abb4b59ac5af76e3">SDL_GetRGB</a>(Uint32 pixel,</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">const</span> <a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> * format,</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  Uint8 * r, Uint8 * g, Uint8 * b);</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#a02d675543e9c5bb72232a08a529ae64e">SDL_GetRGBA</a>(Uint32 pixel,</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">const</span> <a class="code" href="structSDL__PixelFormat.html">SDL_PixelFormat</a> * format,</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  Uint8 * r, Uint8 * g, Uint8 * b,</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  Uint8 * a);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="keyword">extern</span> DECLSPEC <span class="keywordtype">void</span> SDLCALL <a class="code" href="SDL__pixels_8h.html#a768b7ed72549e36a26a36267772906fb">SDL_CalculateGammaRamp</a>(<span class="keywordtype">float</span> gamma, Uint16 * ramp);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment">/* Ends C function definitions when using C++ */</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="preprocessor">#include "<a class="code" href="close__code_8h.html">close_code.h</a>"</span></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> <span class="preprocessor">#endif </span><span class="comment">/* SDL_pixels_h_ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment">/* vi: set ts=4 sw=4 expandtab: */</span></div><div class="ttc" id="SDL__pixels_8h_html_a768b7ed72549e36a26a36267772906fb"><div class="ttname"><a href="SDL__pixels_8h.html#a768b7ed72549e36a26a36267772906fb">SDL_CalculateGammaRamp</a></div><div class="ttdeci">DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 *ramp)</div><div class="ttdoc">Calculate a 256 entry gamma ramp for a gamma value.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_ae7835e283254c53bed7e7b3d2287d3b6"><div class="ttname"><a href="SDL__pixels_8h.html#ae7835e283254c53bed7e7b3d2287d3b6">SDL_SetPixelFormatPalette</a></div><div class="ttdeci">DECLSPEC int SDLCALL SDL_SetPixelFormatPalette(SDL_PixelFormat *format, SDL_Palette *palette)</div><div class="ttdoc">Set the palette for a pixel format structure.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a9824eb994b2431017b57fcc1b6a8055c"><div class="ttname"><a href="SDL__pixels_8h.html#a9824eb994b2431017b57fcc1b6a8055c">SDL_AllocPalette</a></div><div class="ttdeci">DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors)</div><div class="ttdoc">Create a palette structure with the specified number of color entries.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_aabce46ecd37dd031b6b9a1b2d64f962b"><div class="ttname"><a href="SDL__pixels_8h.html#aabce46ecd37dd031b6b9a1b2d64f962b">SDL_PixelFormatEnumToMasks</a></div><div class="ttdeci">DECLSPEC SDL_bool SDLCALL SDL_PixelFormatEnumToMasks(Uint32 format, int *bpp, Uint32 *Rmask, Uint32 *Gmask, Uint32 *Bmask, Uint32 *Amask)</div><div class="ttdoc">Convert one of the enumerated pixel formats to a bpp and RGBA masks.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111">SDL_PixelFormatEnum</a></div><div class="ttdeci">SDL_PixelFormatEnum</div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:171</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a706edeff2993aaabae0e8a85dd456d23"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a706edeff2993aaabae0e8a85dd456d23">SDL_PIXELFORMAT_YV12</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:277</div></div>
<div class="ttc" id="SDL__pixels_8h_html_abc7a949ed918d285449d6a8fcc2b0321"><div class="ttname"><a href="SDL__pixels_8h.html#abc7a949ed918d285449d6a8fcc2b0321">SDL_GetPixelFormatName</a></div><div class="ttdeci">DECLSPEC const char *SDLCALL SDL_GetPixelFormatName(Uint32 format)</div><div class="ttdoc">Get the human readable name of a pixel format.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a02d675543e9c5bb72232a08a529ae64e"><div class="ttname"><a href="SDL__pixels_8h.html#a02d675543e9c5bb72232a08a529ae64e">SDL_GetRGBA</a></div><div class="ttdeci">DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel, const SDL_PixelFormat *format, Uint8 *r, Uint8 *g, Uint8 *b, Uint8 *a)</div><div class="ttdoc">Get the RGBA components from a pixel of the specified format.</div></div>
<div class="ttc" id="structSDL__Palette_html"><div class="ttname"><a href="structSDL__Palette.html">SDL_Palette</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:304</div></div>
<div class="ttc" id="begin__code_8h_html"><div class="ttname"><a href="begin__code_8h.html">begin_code.h</a></div></div>
<div class="ttc" id="SDL__pixels_8h_html_a31d328d11619b5f5ed0a14612cbb429a"><div class="ttname"><a href="SDL__pixels_8h.html#a31d328d11619b5f5ed0a14612cbb429a">SDL_FreePalette</a></div><div class="ttdeci">DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette *palette)</div><div class="ttdoc">Free a palette created with SDL_AllocPalette().</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a51164f5ac7a7b2b4117ff0e0f256eaff"><div class="ttname"><a href="SDL__pixels_8h.html#a51164f5ac7a7b2b4117ff0e0f256eaff">SDL_SetPaletteColors</a></div><div class="ttdeci">DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette *palette, const SDL_Color *colors, int firstcolor, int ncolors)</div><div class="ttdoc">Set a range of colors in a palette.</div></div>
<div class="ttc" id="SDL__stdinc_8h_html"><div class="ttname"><a href="SDL__stdinc_8h.html">SDL_stdinc.h</a></div></div>
<div class="ttc" id="SDL__pixels_8h_html_a26dc44b5dac11825abb4b59ac5af76e3"><div class="ttname"><a href="SDL__pixels_8h.html#a26dc44b5dac11825abb4b59ac5af76e3">SDL_GetRGB</a></div><div class="ttdeci">DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel, const SDL_PixelFormat *format, Uint8 *r, Uint8 *g, Uint8 *b)</div><div class="ttdoc">Get the RGB components from a pixel of the specified format.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a60fede85fba7bdca549f46b3f6372593"><div class="ttname"><a href="SDL__pixels_8h.html#a60fede85fba7bdca549f46b3f6372593">SDL_MasksToPixelFormatEnum</a></div><div class="ttdeci">DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask)</div><div class="ttdoc">Convert a bpp and RGBA masks to an enumerated pixel format.</div></div>
<div class="ttc" id="structSDL__Color_html"><div class="ttname"><a href="structSDL__Color.html">SDL_Color</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:295</div></div>
<div class="ttc" id="close__code_8h_html"><div class="ttname"><a href="close__code_8h.html">close_code.h</a></div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a0fba10d58b6af54319f3653724a54a29"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a0fba10d58b6af54319f3653724a54a29">SDL_PIXELFORMAT_YVYU</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:285</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a6b40e44d9a48dfecde34428a78648f8a"><div class="ttname"><a href="SDL__pixels_8h.html#a6b40e44d9a48dfecde34428a78648f8a">SDL_FreeFormat</a></div><div class="ttdeci">DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format)</div><div class="ttdoc">Free an SDL_PixelFormat structure.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a87d182ad80264610243c4bdbba13b456"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a87d182ad80264610243c4bdbba13b456">SDL_PIXELFORMAT_YUY2</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:281</div></div>
<div class="ttc" id="SDL__endian_8h_html"><div class="ttname"><a href="SDL__endian_8h.html">SDL_endian.h</a></div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a8fa8e4c226ea2918366e68b239921099"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a8fa8e4c226ea2918366e68b239921099">SDL_PIXELFORMAT_NV12</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:287</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a8cc5000a066e052d4d36070ea91ac942"><div class="ttname"><a href="SDL__pixels_8h.html#a8cc5000a066e052d4d36070ea91ac942">SDL_MapRGBA</a></div><div class="ttdeci">DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat *format, Uint8 r, Uint8 g, Uint8 b, Uint8 a)</div><div class="ttdoc">Maps an RGBA quadruple to a pixel value for a given pixel format.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a9d5d930c6560d21d02be1d3738160e08"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a9d5d930c6560d21d02be1d3738160e08">SDL_PIXELFORMAT_IYUV</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:279</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a157cf64c250c578722b939ea11a85b39"><div class="ttname"><a href="SDL__pixels_8h.html#a157cf64c250c578722b939ea11a85b39">SDL_MapRGB</a></div><div class="ttdeci">DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat *format, Uint8 r, Uint8 g, Uint8 b)</div><div class="ttdoc">Maps an RGB triple to an opaque pixel value for a given pixel format.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a97f2d6c51817862e1927e462960e7052"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a97f2d6c51817862e1927e462960e7052">SDL_PIXELFORMAT_NV21</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:289</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a0d8d7ba67039174e96fc561962d3b0f7"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a0d8d7ba67039174e96fc561962d3b0f7">SDL_PIXELFORMAT_EXTERNAL_OES</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:291</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a9e5dc2921ca058ecb7cbe15ff38248e2"><div class="ttname"><a href="SDL__pixels_8h.html#a9e5dc2921ca058ecb7cbe15ff38248e2">SDL_PixelFormat</a></div><div class="ttdeci">struct SDL_PixelFormat SDL_PixelFormat</div></div>
<div class="ttc" id="structSDL__PixelFormat_html"><div class="ttname"><a href="structSDL__PixelFormat.html">SDL_PixelFormat</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:315</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95972bb1fcfc9ddde496cd9ce13c7edd"><div class="ttname"><a href="SDL__pixels_8h.html#a95972bb1fcfc9ddde496cd9ce13c7edd">SDL_AllocFormat</a></div><div class="ttdeci">DECLSPEC SDL_PixelFormat *SDLCALL SDL_AllocFormat(Uint32 pixel_format)</div><div class="ttdoc">Create an SDL_PixelFormat structure from a pixel format enum.</div></div>
<div class="ttc" id="SDL__pixels_8h_html_a95821d38f8029ed06c258e9be3dfc111a69bd11cf739b7e762d5103555fe85094"><div class="ttname"><a href="SDL__pixels_8h.html#a95821d38f8029ed06c258e9be3dfc111a69bd11cf739b7e762d5103555fe85094">SDL_PIXELFORMAT_UYVY</a></div><div class="ttdef"><b>Definition:</b> SDL_pixels.h:283</div></div>
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