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clean up photo / letterbox centering code

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This commit is contained in:
Colin McMillen 2023-07-08 00:30:05 -04:00
parent 87c8b6cfd0
commit 22aa1e0d88
1 changed files with 7 additions and 6 deletions
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13
Program.cs
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@ -328,12 +328,13 @@ public class Game : GameWindow {
Texture active = textures[textureIndex]; Texture active = textures[textureIndex];
// FIXME: make a function for scaling & centering one box on another. // FIXME: make a function for scaling & centering one box on another.
double scaleX = 1.0 * geometry.PhotoBox.Size.X / active.Size.X; float scaleX = 1f * geometry.PhotoBox.Size.X / active.Size.X;
double scaleY = 1.0 * geometry.PhotoBox.Size.Y / active.Size.Y; float scaleY = 1f * geometry.PhotoBox.Size.Y / active.Size.Y;
double scale = Math.Min(scaleX, scaleY); float scale = Math.Min(scaleX, scaleY);
int renderWidth = (int) (active.Size.X * scale);
int renderHeight = (int) (active.Size.Y * scale); Vector2i renderSize = (Vector2i) (((Vector2) active.Size) * scale);
Box2i photoBox = Util.makeBox((int) geometry.PhotoBox.Center.X - renderWidth / 2, (int) geometry.PhotoBox.Center.Y - renderHeight / 2, renderWidth, renderHeight); Vector2i center = (Vector2i) geometry.PhotoBox.Center;
Box2i photoBox = Util.makeBox(center.X - renderSize.X / 2, center.Y - renderSize.Y / 2, renderSize.X, renderSize.Y);
DrawTexture(active, photoBox); DrawTexture(active, photoBox);
for (int i = 0; i < textures.Count; i++) { for (int i = 0; i < textures.Count; i++) {
Box2i box = geometry.ThumbnailBoxes[i]; Box2i box = geometry.ThumbnailBoxes[i];