public void Render(Matrix4 Mvp)
{
var shaderObj = ShaderObjectSingleton.GetByName(ShaderName);
GL.UseProgram(shaderObj.ProgramId);
Bind();
GL.UniformMatrix4(shaderObj.MatrixShaderLocation, false, ref Mvp);
GL.DrawElements(PrimitiveType.Triangles, Indices.Length, DrawElementsType.UnsignedInt, 0);
}
/// <summary>
///
/// </summary>
/// <param name="scale"></param>
/// <param name="frame">Must be >= 0 and < TexCount.</param>
/// <param name="flip">Flips horizontally.</param>
public static void RenderFromCorner(SpriteTextureObject spriteTexture, Matrix4 baseMvp, string shaderName, double scale, int frame)
{
Matrix4 finalMatrix = baseMvp;
finalMatrix = Matrix4.CreateScale((float)scale, (float)scale, 1.0f) * finalMatrix;
var shaderObj = ShaderObjectSingleton.GetByName(shaderName);
GL.UseProgram(shaderObj.ProgramId);
Bind();
GL.UniformMatrix4(shaderObj.MatrixShaderLocation, false, ref finalMatrix);
GL.BindTexture(TextureTarget.Texture2D, spriteTexture.TextureIds[frame]);
GL.DrawElements(PrimitiveType.Triangles, Indices.Length, DrawElementsType.UnsignedInt, 0);
GL.BindTexture(TextureTarget.Texture2D, -1);
}