classvtcamera.html

来自「VC下实现图像处理。 VC下实现图像处理。 VC下实现图像处理。」· HTML 代码 · 共 418 行 · 第 1/2 页

          <td class="mdname1" valign="top" nowrap>          </td>
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<p>
Return true if the camera is orthographic.     </td>
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<a class="anchor" name="c9f1da31ce5596a81c7512d69adc2bc2"></a><!-- doxytag: member="vtCamera::SetFOV" ref="c9f1da31ce5596a81c7512d69adc2bc2" args="(float f)" --><p>
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          <td class="md" nowrap valign="top">void vtCamera::SetFOV           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">float&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>fov_x</em>          </td>
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<p>
Set the camera's horizontal field of view (FOV) in radians.     </td>
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<a class="anchor" name="8b9d51005ae670e7c68496900a71725b"></a><!-- doxytag: member="vtCamera::SetHither" ref="8b9d51005ae670e7c68496900a71725b" args="(float f)" --><p>
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          <td class="md" nowrap valign="top">void vtCamera::SetHither           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">float&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>f</em>          </td>
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<p>
Set the hither (near) clipping plane distance.     </td>
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<a class="anchor" name="0d357a20c66690391644763a6016da89"></a><!-- doxytag: member="vtCamera::SetOrtho" ref="0d357a20c66690391644763a6016da89" args="(bool bOrtho)" --><p>
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          <td class="md" nowrap valign="top">void vtCamera::SetOrtho           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>bOrtho</em>          </td>
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<p>
Set this camera to use an orthographic view. An orthographic view has no FOV angle, so Set/GetFOV have no affect. Instead, use Get/SetWidth to control the width of the orthogonal view.     </td>
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<a class="anchor" name="355adf89ab8ef4c114e08d798243c7b6"></a><!-- doxytag: member="vtCamera::SetWidth" ref="355adf89ab8ef4c114e08d798243c7b6" args="(float f)" --><p>
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          <td class="md" nowrap valign="top">void vtCamera::SetWidth           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">float&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>fWidth</em>          </td>
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<p>
Set the view width of an orthographic camera.     </td>
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<a class="anchor" name="ca8c9329a6c96bdbc28b55f948edc933"></a><!-- doxytag: member="vtCamera::SetYon" ref="ca8c9329a6c96bdbc28b55f948edc933" args="(float f)" --><p>
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          <td class="md" nowrap valign="top">void vtCamera::SetYon           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">float&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>f</em>          </td>
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<p>
Set the yon (far) clipping plane distance.     </td>
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<a class="anchor" name="073fa8e685691a08f58be03693fbe579"></a><!-- doxytag: member="vtCamera::ZoomToSphere" ref="073fa8e685691a08f58be03693fbe579" args="(const FSphere &amp;sphere, float fPitch=0.0f)" --><p>
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          <td class="md" nowrap valign="top">void vtCamera::ZoomToSphere           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="elRef" doxygen="vtdata.tag:../vtdata/" href="../vtdata/classFSphere.html">FSphere</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>sphere</em>, </td>
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          <td class="md"></td>
          <td class="md" nowrap>float&nbsp;</td>
          <td class="mdname" nowrap> <em>fPitch</em> = <code>0.0f</code></td>
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          <td class="md">)&nbsp;</td>
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<p>
Zoom (move) the camera to a sphere, generally the bounding sphere of something you want to look at. The camera will be pointing directly down the -Z axis at the center of the sphere.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>sphere</em>&nbsp;</td><td>The sphere to look at. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>fPitch</em>&nbsp;</td><td>An optional pitch angle to look, in radians. For example, a pitch of -PIf/10 would be looking down at a mild angle. </td></tr>
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