public void Bind(GLShader shader, GLTexture texture = null, GLTexture texture2 = null, GLTexture texture3 = null, GLTexture texture4 = null)
{
if (posbuffer == -1) // Mesh without vertex positions can't be rendered
{
return;
}
/*for(var i = 0; i < 16; i++)
* GL.DisableVertexAttribArray(i);
*
* GL.EnableVertexAttribArray(sdr.vertexPositionAttribute);*/
GL.BindBuffer(BufferTarget.ArrayBuffer, posbuffer);
GL.EnableClientState(ArrayCap.VertexArray);
GL.VertexPointer(3, VertexPointerType.Float, 0, IntPtr.Zero);
/*GL.VertexAttribPointer(sdr.vertexPositionAttribute, 3, VertexAttribType.Float, false, 0, 0);*/
if (nmlbuffer != -1 /*&& sdr.vertexNormalAttribute != -1*/)
{
/*GL.EnableVertexAttribArray(sdr.vertexNormalAttribute);*/
GL.BindBuffer(BufferTarget.ArrayBuffer, nmlbuffer);
/*GL.VertexAttribPointer(sdr.vertexNormalAttribute, 3, gl.FLOAT, false, 0, 0);*/
}
/*if(tgtbuffer != -1 && sdr.vertexTangentAttribute != -1)
* {
* GL.EnableVertexAttribArray(sdr.vertexTangentAttribute);
* GL.BindBuffer(BufferTarget.ArrayBuffer, tgtbuffer);
* GL.VertexAttribPointer(sdr.vertexTangentAttribute, 3, gl.FLOAT, false, 0, 0);
* }
* if(bnmbuffer != -1 && sdr.vertexBinormalAttribute != -1)
* {
* GL.EnableVertexAttribArray(sdr.vertexBinormalAttribute);
* GL.BindBuffer(BufferTarget.ArrayBuffer, bnmbuffer);
* GL.VertexAttribPointer(sdr.vertexBinormalAttribute, 3, gl.FLOAT, false, 0, 0);
* }*/
if (texcoordbuffer != -1 && shader.defattrs.texcoord != -1)
{
GL.EnableVertexAttribArray(shader.defattrs.texcoord);
GL.BindBuffer(BufferTarget.ArrayBuffer, texcoordbuffer);
GL.VertexAttribPointer(shader.defattrs.texcoord, 2, VertexAttribPointerType.Float, false, 0, 0);
}
if (texture != null)
{
GL.ActiveTexture(TextureUnit.Texture0);
texture.Bind();
if (shader != null)
{
shader.SetTexture(0);
}
}
if (texture2 != null)
{
GL.ActiveTexture(TextureUnit.Texture1);
texture2.Bind();
if (shader != null)
{
shader.SetTexture(1);
}
}
if (texture3 != null)
{
GL.ActiveTexture(TextureUnit.Texture2);
texture3.Bind();
if (shader != null)
{
shader.SetTexture(2);
}
}
if (texture4 != null)
{
GL.ActiveTexture(TextureUnit.Texture3);
texture4.Bind();
if (shader != null)
{
shader.SetTexture(3);
}
}
if (idxbuffer != -1)
{
GL.BindBuffer(BufferTarget.ElementArrayBuffer, idxbuffer);
}
}
public void Bind(GLShader shader, GLTexture texture = null, GLTexture texture2 = null, GLTexture texture3 = null, GLTexture texture4 = null)
{
if(posbuffer == -1) // Mesh without vertex positions can't be rendered
return;
/*for(var i = 0; i < 16; i++)
GL.DisableVertexAttribArray(i);
GL.EnableVertexAttribArray(sdr.vertexPositionAttribute);*/
GL.BindBuffer(BufferTarget.ArrayBuffer, posbuffer);
GL.EnableClientState(ArrayCap.VertexArray);
GL.VertexPointer(3, VertexPointerType.Float, 0, IntPtr.Zero);
/*GL.VertexAttribPointer(sdr.vertexPositionAttribute, 3, VertexAttribType.Float, false, 0, 0);*/
if(nmlbuffer != -1 /*&& sdr.vertexNormalAttribute != -1*/)
{
/*GL.EnableVertexAttribArray(sdr.vertexNormalAttribute);*/
GL.BindBuffer(BufferTarget.ArrayBuffer, nmlbuffer);
/*GL.VertexAttribPointer(sdr.vertexNormalAttribute, 3, gl.FLOAT, false, 0, 0);*/
}
/*if(tgtbuffer != -1 && sdr.vertexTangentAttribute != -1)
{
GL.EnableVertexAttribArray(sdr.vertexTangentAttribute);
GL.BindBuffer(BufferTarget.ArrayBuffer, tgtbuffer);
GL.VertexAttribPointer(sdr.vertexTangentAttribute, 3, gl.FLOAT, false, 0, 0);
}
if(bnmbuffer != -1 && sdr.vertexBinormalAttribute != -1)
{
GL.EnableVertexAttribArray(sdr.vertexBinormalAttribute);
GL.BindBuffer(BufferTarget.ArrayBuffer, bnmbuffer);
GL.VertexAttribPointer(sdr.vertexBinormalAttribute, 3, gl.FLOAT, false, 0, 0);
}*/
if(texcoordbuffer != -1 && shader.defattrs.texcoord != -1)
{
GL.EnableVertexAttribArray(shader.defattrs.texcoord);
GL.BindBuffer(BufferTarget.ArrayBuffer, texcoordbuffer);
GL.VertexAttribPointer(shader.defattrs.texcoord, 2, VertexAttribPointerType.Float, false, 0, 0);
}
if(texture != null)
{
GL.ActiveTexture(TextureUnit.Texture0);
texture.Bind();
if(shader != null)
shader.SetTexture(0);
}
if(texture2 != null)
{
GL.ActiveTexture(TextureUnit.Texture1);
texture2.Bind();
if(shader != null)
shader.SetTexture(1);
}
if(texture3 != null)
{
GL.ActiveTexture(TextureUnit.Texture2);
texture3.Bind();
if(shader != null)
shader.SetTexture(2);
}
if(texture4 != null)
{
GL.ActiveTexture(TextureUnit.Texture3);
texture4.Bind();
if(shader != null)
shader.SetTexture(3);
}
if(idxbuffer != -1)
GL.BindBuffer(BufferTarget.ElementArrayBuffer, idxbuffer);
}
