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Added a command-line argument for rendering tiles at higher resolutions

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eschweic 2013-06-10 18:34:14 -07:00 • committed by Patrick Walton
parent e50cee9adc
commit f3ad95fa01
6 changed files with 32 additions and 9 deletions
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11
src/components/gfx/render_task.rs
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@ -140,17 +140,24 @@ impl<C: Compositor + Owned> Renderer<C> {
// Apply the translation to render the tile we want.
let matrix: Matrix2D<AzFloat> = Matrix2D::identity();
let matrix = matrix.translate(&-(layer_buffer.rect.origin.x as AzFloat),
&-(layer_buffer.rect.origin.y as AzFloat));
let scale = thread_render_context.opts.zoom as f32;
let matrix = matrix.scale(scale as AzFloat, scale as AzFloat);
let matrix = matrix.translate(-(layer_buffer.rect.origin.x as f32) as AzFloat,
-(layer_buffer.rect.origin.y as f32) as AzFloat);
layer_buffer.draw_target.set_transform(&matrix);
// Clear the buffer.
ctx.clear();
// Draw the display list.
let render_layer: &RenderLayer = unsafe {
cast::transmute(render_layer_ref)
};
render_layer.display_list.draw_into_context(&ctx);
}