| 115 | } |
| 116 | |
| 117 | float* vtkEncodedGradientShader::GetRedSpecularShadingTable(vtkVolume* vol) |
| 118 | { |
| 119 | int index; |
| 120 | |
| 121 | for (index = 0; index < VTK_MAX_SHADING_TABLES; index++) |
| 122 | { |
| 123 | if (this->ShadingTableVolume[index] == vol) |
| 124 | { |
| 125 | break; |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | if (index == VTK_MAX_SHADING_TABLES) |
| 130 | { |
| 131 | vtkErrorMacro(<< "No shading table found for that volume!"); |
| 132 | return nullptr; |
| 133 | } |
| 134 | |
| 135 | return this->ShadingTable[index][3]; |
| 136 | } |
| 137 | |
| 138 | float* vtkEncodedGradientShader::GetGreenSpecularShadingTable(vtkVolume* vol) |
| 139 | { |