user699215

113 reputation

	113 reputation	bio	website		visits	member for	6 months
4 badges		location			seen	Dec 21 '12 at 9:04

14 Actions

Nov 20	answered	Simple iOS glDrawElements - BAD_ACCESS
Nov 19	comment	Simple iOS glDrawElements - BAD_ACCESS Really, thank you Stephan, but it does return the right value: 3. Hmm, since it works with glDrawArrays, the glVertexAttribPointer should be allright, right ?
Nov 19	revised	Simple iOS glDrawElements - BAD_ACCESS edited body
Nov 19	comment	Simple iOS glDrawElements - BAD_ACCESS Thank you, but that is not it. And you dont need glGenVertexArraysOES, it is only for optimization copying between the Cpu and the Gpu if you change the state of the context.
Nov 19	awarded	Editor
Nov 19	revised	Simple iOS glDrawElements - BAD_ACCESS deleted 139 characters in body
Nov 19	asked	Simple iOS glDrawElements - BAD_ACCESS
Nov 19	comment	The purpose of using invert and transpose Thank you all for your replys. Just to be clear, you find the normal by invers from projection matrix to ModelView matrix and then the transpose of this(a tangent vectors) will give you the direction of the normal. Sorry, but I am just learning to wrap my head around this.
Nov 18	awarded	Student
Nov 18	awarded	Scholar
Nov 18	awarded	Supporter
Nov 18	accepted	The purpose of using invert and transpose
Nov 18	comment	The purpose of using invert and transpose Thank you so much, this is really a nice description.
Nov 17	asked	The purpose of using invert and transpose