public void Render(RenderableObject renderObject, GameCamera camera)
{
// TODO this should actually enqueue rather than render but hey!
if (renderObject.IsWireframe)
{
m_Graphics.FillMode(OpenGL.Mode.GL_LINE);
}
if (renderObject.DepthBufferEnabled == false)
{
m_Graphics.Disable(OpenGL.Enable.GL_DEPTH_TEST);
}
// TODO This texture setting needs improving
if (renderObject.CubemapTextureId > -1)
{
m_Graphics.BindTexture(renderObject.CubemapTextureId, OpenGL.TextureType.GL_TEXTURE_CUBE_MAP, OpenGL.TextureUnits.GL_TEXTURE0);
}
if (renderObject.TextureIdA > -1)
{
m_Graphics.BindTexture(renderObject.TextureIdA, OpenGL.TextureType.GL_TEXTURE_2D, OpenGL.TextureUnits.GL_TEXTURE0);
}
if (renderObject.TextureIdB > -1)
{
m_Graphics.BindTexture(renderObject.TextureIdB, OpenGL.TextureType.GL_TEXTURE_2D, OpenGL.TextureUnits.GL_TEXTURE1);
}
m_Graphics.BindShaderProgram(renderObject.ShaderId);
renderObject.OnApplyUniforms(this, camera);
if (renderObject.BlendMode == BlendModes.Alpha)
{
m_Graphics.Enable(OpenGL.Enable.GL_BLEND);
m_Graphics.BlendFunc(OpenGL.BlendFunc.GL_SRC_ALPHA, OpenGL.BlendFunc.GL_ONE_MINUS_SRC_ALPHA);
}
m_Graphics.BindVertexArrayObject(renderObject.VaoId);
if (renderObject.HasIndexBuffer)
{
m_Graphics.DrawElements(PrimitiveType.TriangleList, renderObject.VertexCount, DrawElementsType.UnsignedInt, 0);
}
else
{
m_Graphics.DrawArrays(PrimitiveType.TriangleList, 0, renderObject.VertexCount);
}
if (renderObject.DepthBufferEnabled == false)
{
m_Graphics.Enable(OpenGL.Enable.GL_DEPTH_TEST);
}
if (renderObject.IsWireframe)
{
m_Graphics.FillMode(OpenGL.Mode.GL_FILL);
}
if (renderObject.BlendMode == BlendModes.Alpha)
{
m_Graphics.Disable(OpenGL.Enable.GL_BLEND);
}
}
