TS3DTK_VERTEX_TEX

A vertex with color information without texture coordinates.

Declaration:

TS3DTK_VERTEX_TEX = record
  X: TS3DTKVALUE;
  Y: TS3DTKVALUE;
  Z: TS3DTKVALUE;
  W: TS3DTKVALUE;
  B: BYTE;
  G: BYTE;
  R: BYTE;
  A: BYTE;
  D: TS3DTKVALUE;
  U: TS3DTKVALUE;
  V: TS3DTKVALUE;
end;

Fields:

• X - X coordinate in screen space (pixels). Remember that TS3DTKVALUE is a floating point type - vertices can lie "between" pixels. This must be a value between 0 to 4095, inclusive.
• Y - Y coordinate in screen space. Similar to X. Also must be between 0 to 4095.
• Z - Z value to use for z buffering. Only 16bit zbuffers are supported so this must be a value between 0 to 65535.
• W - Actually Z value in clip space, used for perspective texture mapping.
• B - Blue component for the color.
• G - Green component for the color.
• R - Red component for the color.
• A - Alpha component for the color, used for alpha blending and fog density.
• D - Level of detail for mipmapped textures - this can be filled by the library.
• U - U texture coordinate in texels (this is not normalized, the middle of a 32x32 texture is at 16 not at 0.5). Must be between 0 and 2047, inclusive.
• V - V texture coordinate in texels. Similar to U.

Description:

This record is used to draw triangles with texture mapping applied to them.

Unit: S3DTK

See Also:

TS3DTK_VERTEX_LIT