void glInit()
{
// Private atlas for the composed entry text lines.
entryAtlas = AtlasTexture::newWithRowAllocator(
Atlas::BackingStore | Atlas::AllowDefragment,
GLTexture::maximumSize().min(Atlas::Size(4096, 2048)));
entryAtlas->audienceForReposition += this;
entryAtlas->audienceForOutOfSpace += this;
// Simple texture for the scroll indicator.
Image solidWhitePixel = Image::solidColor(Image::Color(255, 255, 255, 255),
Image::Size(1, 1));
scrollTex = entryAtlas->alloc(solidWhitePixel);
self.setIndicatorUv(entryAtlas->imageRectf(scrollTex).middle());
uTex = entryAtlas;
uColor = Vector4f(1, 1, 1, 1);
background.addBuffer(bgBuf = new VertexBuf);
self.root().shaders().build(background.program(), "generic.textured.color")
<< uBgMvpMatrix
<< self.root().uAtlas();
// Vertex buffer for the log entries.
contents.addBuffer(buf = new VertexBuf);
self.root().shaders().build(contents.program(), "generic.textured.color_ucolor")
<< uMvpMatrix
<< uShadowColor
<< uTex;
}
void glInit()
{
drawable.addBuffer(new VertexBuf);
shaders().build(drawable.program(), "generic.color_ucolor")
<< uMvpMatrix
<< uColor;
updateProjection();
}