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Improve pixmappresenter example code

This commit is contained in:
Elias Batek 2023-12-24 00:12:00 +01:00
parent f9e029b9cd
commit 61e7df3e44
1 changed files with 4 additions and 4 deletions
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8
pixmappresenter.d
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@ -33,7 +33,7 @@
then jumps back to black and the process repeats. then jumps back to black and the process repeats.
--- ---
int main() { void main() {
// Internal resolution of the images (“frames”) we will render. // Internal resolution of the images (“frames”) we will render.
// From the PixmapPresenter’s perspective, // From the PixmapPresenter’s perspective,
// these are the “fully-rendered frames” that it will blit to screen. // these are the “fully-rendered frames” that it will blit to screen.
@ -55,7 +55,7 @@
// Run the eventloop. // Run the eventloop.
// The callback delegate will get executed every ~16ms (≙ ~60FPS) and schedule a redraw. // The callback delegate will get executed every ~16ms (≙ ~60FPS) and schedule a redraw.
return presenter.eventLoop(16, delegate() { presenter.eventLoop(16, delegate() {
// Update the frame(buffer) here… // Update the frame(buffer) here…
// Construct an RGB color value. // Construct an RGB color value.
@ -78,7 +78,7 @@
import arsd.pixmappresenter; import arsd.pixmappresenter;
import arsd.simpledisplay : MouseEvent; import arsd.simpledisplay : MouseEvent;
void main() { int main() {
// Internal resolution of the images (“frames”) we will render. // Internal resolution of the images (“frames”) we will render.
// For further details, check out the previous example. // For further details, check out the previous example.
const resolution = Size(240, 120); const resolution = Size(240, 120);
@ -110,7 +110,7 @@
// Run the eventloop. // Run the eventloop.
// Note how the callback delegate returns a [LoopCtrl] instance. // Note how the callback delegate returns a [LoopCtrl] instance.
presenter.eventLoop(delegate() { return presenter.eventLoop(delegate() {
// Determine the start and end index of the current line in the // Determine the start and end index of the current line in the
// framebuffer. // framebuffer.
immutable x0 = line * resolution.width; immutable x0 = line * resolution.width;