MB86296 Datasheet, PDF (6/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

7.10 Dual Display ................................................................................................................................ 75
8. Video Capture
77
8.1 Video Capture function .................................................................................................................. 77
8.1.1 Input data Formats .................................................................................................................. 77
8.1.2 Capturing of Video Signal ....................................................................................................... 77
8.1.3 Non-interlace Transformation.................................................................................................. 77
8.2 Video Buffer................................................................................................................................... 78
8.2.1 Data Form ............................................................................................................................... 78
8.2.2 Synchronous Control............................................................................................................... 78
8.2.3 Area Allocation......................................................................................................................... 78
8.2.4 Window Display....................................................................................................................... 79
8.2.5 Interlace Display...................................................................................................................... 79
8.3 Scaling........................................................................................................................................... 80
8.3.1 Down-scaling Function............................................................................................................ 80
8.3.2 Up-scaling Function ................................................................................................................ 80
8.3.2 Flow of image processing ....................................................................................................... 82
8.4 Error handling ................................................................................................................................ 85
8.4.1 Error detect function................................................................................................................ 85
8.5 External video signal input conditions ........................................................................................... 86
8.5.1 RTB656 YUV422 input format................................................................................................. 86
8.5.2 RGB input format..................................................................................................................... 88
9. GEOMETRY ENGINE
94
9.1 Geometry Pipeline........................................................................................................................ 94
9.1.1 Processing flow ...................................................................................................................... 94
9.1.2 Model-view- projection (MVP) transformation (OC→CC coordinate transformation) ............. 95
9.1.3 3D-2D transformation (CC→NDC coordinate transformation)............................................... 95
9.1.4 View port transformation (NDC→DC coordinate transformation) .......................................... 96
9.1.5 View volume clipping.............................................................................................................. 96
9.1.6 Back face culling .................................................................................................................... 98
9.2 Data Format.................................................................................................................................. 99
9.2.1 Data format............................................................................................................................. 99
9.3 Setup Engine .............................................................................................................................. 100
9.3.1 Setup processing ................................................................................................................. 100
9.4 Log Output of Device Coordinates ............................................................................................. 100
9.4.1 Log output mode .................................................................................................................. 100
9.4.2 Log output destination address............................................................................................ 100
10. DRAWING PROCESSING
101
10.1 Coordinate System................................................................................................................... 101
10.1.1 Drawing coordinates .......................................................................................................... 101
10.1.2 Texture coordinates............................................................................................................ 102
10.1.3 Frame buffer....................................................................................................................... 102
10.2 Figure Drawing ......................................................................................................................... 103
10.2.1 Drawing primitives.............................................................................................................. 103
10.2.2 Polygon drawing function ................................................................................................... 103
10.2.3 Drawing parameters........................................................................................................... 104
10.2.4 Anti-aliasing function .......................................................................................................... 105
10.3 Bit Map Processing................................................................................................................... 106
10.3.1 BLT ..................................................................................................................................... 106
10.3.2 Pattern data format............................................................................................................. 106
10.4 Texture Mapping ....................................................................................................................... 107
MB86296S<Coral-PA>
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Specification Manual Rev0.1