Disc to the Future 2

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/ Disc to the Future 2 / Disc to the Future Part II Programmer's Reference (Wayzata Technology)(6013)(1992).bin / MAC / THINKC / 4_0 / VIVIDUS / CQD3D_DE.SI1 / Cqd3d demo.rsrc / PICT_4031.bmp (.png) < prev next >

Bitmap Image | 1991-07-01 | 240KB | 410x195 | 1-bit (2 colors)

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OCR: View Menu ( qd3d options): "OnlyQD" (OnlyQD) disables qd3d's use of SetCPixel and maps 3d primitives to standard Quickdraw 2d line and polygon primitives. This option disables Gouraud shading and z- buffer hidden surface removal. "Use z- buffer" (UseZBuff) enables z-buffer hidden surface removal. It may not b used with OnlyQD. 'Depth Queing" (DepthQue) linearly blends vertice colors with the depth que cold The amount of blending is dependent on the distance of the vertice from the viewer This demo program sets the depth que color to the current background color. OnlyQD draws depth- qued primitives with the average color of the vertices. "Cull back faces" (CullBacks) only draws polygon primitives with a surface norma pointing toward the viewer.