misc. graphics api question.(dumb questions)
I assume DX, opengl are graphics api''s, d3d and I don''t know any others.
I never used the api''s i''m jsut wondering.
1. Can DX use a 3-d card to accel it''s graphics?
Does it have to?
2. Opengl does use a 3d card right?
Does it need to?
3.d3d uses a 3d card? does it need to?
When opengl or d3d renders triangles..
they can be flat shaded right...
how do you change colors?
can''t you just change the color value of the polygon..
so next time it''s rendered it''ll be that color?
-codyva
I can''t speak for OGL, but no, DX doesn''t need a 3D card. It will just use software emulation (and suck fish head).
If you have hardware (ie 3D accel card), u CAN use it, it will run faster and look cooler.
-----------------------------------------------------------
PCMCIA - People Can't Memorize Computer Industry Acronyms
ISDN - It Still Does Nothing
APPLE - Arrogance Produces Profit-Losing Entity
SCSI - System Can't See It
DOS - Defunct Operating System
BASIC - Bill's Attempt to Seize Industry Control
IBM - I Blame Microsoft
DEC - Do Expect Cuts
CD-ROM - Consumer Device, Rendered Obsolete in Months
OS/2 - Obsolete Soon, Too.
WWW - World Wide Wait
MACINTOSH - Most Applications Crash; If Not, The Operating System Hangs
If you have hardware (ie 3D accel card), u CAN use it, it will run faster and look cooler.
-----------------------------------------------------------
PCMCIA - People Can't Memorize Computer Industry Acronyms
ISDN - It Still Does Nothing
APPLE - Arrogance Produces Profit-Losing Entity
SCSI - System Can't See It
DOS - Defunct Operating System
BASIC - Bill's Attempt to Seize Industry Control
IBM - I Blame Microsoft
DEC - Do Expect Cuts
CD-ROM - Consumer Device, Rendered Obsolete in Months
OS/2 - Obsolete Soon, Too.
WWW - World Wide Wait
MACINTOSH - Most Applications Crash; If Not, The Operating System Hangs
May 14, 2000 12:01 AM
CodyVa,
OpenGL can use a 3D card to speed it up. Having a 3D card when using OpenGL is actually a must because the OpenGL software drivers suck. In OpenGL, to change the color you use the glColor*() function.
-Icarus
OpenGL can use a 3D card to speed it up. Having a 3D card when using OpenGL is actually a must because the OpenGL software drivers suck. In OpenGL, to change the color you use the glColor*() function.
-Icarus
This topic is closed to new replies.
Advertisement
Popular Topics
Advertisement