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Results tagged with opengl
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user 97624
OpenGL is a graphics standard and API which targets the desktop and workstation markets. It is designed to be easy to accelerate with dedicated computer hardware, and hence most implementations give greatly improved performance over traditional software rendering. Currently, OpenGL is used for applications like CAD software and computer games. It is also cross-platform. The OpenGL standard is controlled by the Khronos group, which also controls OpenGL ES.
0
votes
1
answer
70
views
glDrawElements not acting as expected
code
Vertices are created by an .obj file. (loading/OBJFile.java)
I draw a cube perfectly fine with glDrawArrays. (VertexModel.java)
created like this:
new VertexModel(square.getIndexedVertexBuff …
- 143
3
votes
3
answers
942
views
glDrawElements/Arrays not working
Given the following OpenGL call stack.
According to my knowlegde, the calls to glDrawElements/Arrays are ok.(?)
But, they do not draw anything. …
- 143
1
vote
Accepted
glDrawElements/Arrays not working
Turns out LWJGL does not allow the use of .wrap() to create a FloatBuffer?
Use BufferUtils.createFloatBuffer(), then put() and flip().
Ive created an issue on their github to see the answer
- 143