I made a test mesh and the issues lies in Method New()
Strict
Type QuickTestMesh
Field intVertexBuffer
Field fltVertex:Float[]
Field intElementBuffer
Field shtElements:Short[]
Method New()
' ---------1--------, ---------2--------, ---------3-------, ----------4------
fltVertex =[ 1.0 , -1.0 , 0.0 , 1.0 , 1.0, 0.0 , -1.0, -1.0, 0.0 , 1.0, -1.0, 0.0 ]
shtElements = [ 1:Short, 2:Short, 3:Short, 2:Short, 4:Short, 3:Short ]
glGenBuffers 1, Varptr(intVertexBuffer)
glBindBuffer(GL_ARRAY_BUFFER, intVertexBuffer)
glBufferData(GL_ARRAY_BUFFER, 3 * fltVertex.length * SizeOf(fltVertex[0]), ..
Varptr(fltVertex[0]), GL_STATIC_DRAW)
glBindBuffer(GL_ARRAY_BUFFER, 0 )
glGenBuffers(1, Varptr(intElementBuffer) )
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, intElementBuffer)
glBufferData(GL_ELEMENT_ARRAY_BUFFER, shtElements.length * SizeOf(shtElements[0]), ..
Varptr(shtElements[0]), GL_STATIC_DRAW)
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0 )
End Method
Method Delete()
glDeleteBuffers(1, Varptr(intElementBuffer))
glDeleteBuffers(1, Varptr(intVertexbuffer))
End Method
Method Render()
glEnableClientState(GL_Vertex_Array)
glBindBuffer(GL_ARRAY_BUFFER, intVertexBuffer)
glVertexPointer(3, GL_FLOAT , 0, Null)
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, intVertexBuffer)
glDrawElements(GL_TRIANGLES, shtElements.length , GL_UNSIGNED_SHORT, Null)
glBindBuffer(GL_ARRAY_BUFFER, 0)
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0)
glDisableClientState(GL_Vertex_Array)
End Method
End Type
glGenBuffers 1, Varptr(intVertexBuffer)
I keep gettin an unhandle memory exception here. I don't understand why exactlly.
Same happens with glGenBuffersARB too.
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