void render() {
#if USE_SKIA_OPENGL
bbutil_clear();
#endif
/************************** BEGIN USER RENDER CODE ***************************/
// Clear the entire canvas to a solid colour
SkPaint clearColor;
clearColor.setARGB(255,0xdd,0xdd,0xdd);
SkRect fullScreen;
fullScreen.set(0,0,width,height);
canvas->drawRect(fullScreen, clearColor);
// Draw the current demo
if (demos[currentIndex])
demos[currentIndex]->onDraw();
/**************************** END USER RENDER CODE ***************************/
// Draw the contents of the canvas to the screen
#if USE_SKIA_OPENGL
device->flush();
bbutil_swap(0);
#else
bbutil_swap(currentSurface);
currentSurface = 1 - currentSurface;
canvas->setBitmapDevice(drawingSurface[currentSurface]);
#endif
}
void render()
{
//Typical render pass
bbutil_clear();
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, vertices);
glEnableClientState(GL_COLOR_ARRAY);
glColorPointer(4, GL_FLOAT, 0, colors);
glRotatef(angle, 0.0f, 1.0f, 0.0f);
glDrawArrays(GL_TRIANGLE_STRIP, 0 , 4);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
//Use utility code to update the screen
bbutil_swap();
}
