public members:
 | MRenderData () |
| void | worldToScreen ( const MFloatPoint & worldPoint, MFloatPoint & screenPoint) const |
| void | screenToWorld ( const MFloatPoint & screenPoint, MFloatPoint & worldPoint) const |
| bool | perspective set if the camera has a perspective projection |
| unsigned short | resX the x resolution of the rendered image |
| unsigned short | resY the y resolution of the rendered image |
| unsigned short | left the left (low) render region dimension |
| unsigned short | bottom the bottom (low) render region dimension |
| unsigned short | right the right (high) render region dimension |
| unsigned short | top the top (high) render region dimension |
| unsigned short | bytesPerChannel number of bytes per channel of the rgbaArr |
| unsigned short | xsize the actual x resolution of rgbaArr and depthArr |
| unsigned short | ysize the actual y resolution of rgbaArr and depthArr |
| float | fieldOfView camera horizontal field of view in radians |
| float | aspectRatio camera pixel aspect ratio |
| MFloatVector | viewDirection view direction of the camera (object space) |
| MFloatPoint | eyePoint position of the camera (object space) |
| MFloatMatrix | worldToEyeMatrix camera matrix to transform to eye space |
| unsigned char * | rgbaArr this is a 1d array representing the output image buffer. It is of size: resX * resY * 4 * bytesPerChannel. The array is indexed as [(resX * x + y) * 4 * bytesPerChannel], where (x,y) is the current pixel coordinates. The "4" multiplier is used for storing RGBA information, in the order of a,b,g,r (on OSX) or b,g,r,a (on Windows and Linux). |
| float * | depthArr this is a 1d array representing the output depth buffer. It is of size: resX * resY, where each depth value is a single precision floating point vlue. It is indexed as [resX * x + y], where (x,y) is the current pixel coordinates. |