public void OnSurfaceCreated(IGL10 gl, EGLConfig config)
{
FreeContext();
// get the config
var egl = EGLContext.EGL.JavaCast <IEGL10>();
var disp = egl.EglGetCurrentDisplay();
// stencil buffers
int[] stencilbuffers = new int[1];
egl.EglGetConfigAttrib(disp, config, EGL10.EglStencilSize, stencilbuffers);
// samples
int[] samples = new int[1];
egl.EglGetConfigAttrib(disp, config, EGL10.EglSamples, samples);
// get the frame buffer
int[] framebuffers = new int[1];
gl.GlGetIntegerv(GLES20.GlFramebufferBinding, framebuffers, 0);
// create the render target
renderTarget = new GRBackendRenderTargetDesc
{
Width = 0, // set later
Height = 0, // set later
Config = GRPixelConfig.Rgba8888,
Origin = GRSurfaceOrigin.BottomLeft,
SampleCount = samples[0],
StencilBits = stencilbuffers[0],
RenderTargetHandle = (IntPtr)framebuffers[0],
};
CreateContext();
}
void GLSurfaceView.IRenderer.OnSurfaceCreated(IGL10 gl, EGLConfig config)
{
FreeContext();
// get the config
var egl = EGLContext.EGL.JavaCast <IEGL10>();
var disp = egl.EglGetCurrentDisplay();
// stencil buffers
int[] stencilbuffers = new int[1];
egl.EglGetConfigAttrib(disp, config, EGL10.EglStencilSize, stencilbuffers);
// samples
int[] samples = new int[1];
egl.EglGetConfigAttrib(disp, config, EGL10.EglSamples, samples);
// get the frame buffer
int[] framebuffers = new int[1];
gl.GlGetIntegerv(GLES20.GlFramebufferBinding, framebuffers, 0);
// create the SkiaSharp context
var glInterface = GRGlInterface.CreateNativeGlInterface();
context = GRContext.Create(GRBackend.OpenGL, glInterface);
// create the render target
renderTarget = new GRBackendRenderTargetDesc
{
Width = 0, // set later
Height = 0, // set later
Config = GRPixelConfig.Rgba8888,
Origin = GRSurfaceOrigin.TopLeft,
SampleCount = samples[0],
StencilBits = stencilbuffers[0],
RenderTargetHandle = (IntPtr)framebuffers[0],
};
}
