From 73d0d3f6a2b3c7afb7d66798e6fe8b39841c503c Mon Sep 17 00:00:00 2001
From: Nathan Renney <ng-renney@s-fet-dqfqqlvqkf.uwe.ac.uk>
Date: Fri, 9 Dec 2022 13:48:58 +0000
Subject: [PATCH] adding draw_image_with_rot(Image image, Rect src, Rect dest,
double angle) function to allow for images to be rotated. This makes games
like asteroids possible.
---
include/app.hpp | 4 ++++
include/context.hpp | 6 ++++++
2 files changed, 10 insertions(+)
diff --git a/include/app.hpp b/include/app.hpp
index 3d13b91..6fc30b7 100644
--- a/include/app.hpp
+++ b/include/app.hpp
@@ -124,6 +124,10 @@ namespace uwe {
context_.draw_image(image, src, dest);
}
+ void draw_image_with_rot(Image image, Rect src, Rect dest, double angle) {
+ context_.draw_image_with_rot(image, src, dest, angle);
+ }
+
void set_renderer_taret(Image image, bool clear) {
SDL_SetRenderTarget(context_.get_renderer(), image);
if (clear) {
diff --git a/include/context.hpp b/include/context.hpp
index b48cb91..f2a4720 100644
--- a/include/context.hpp
+++ b/include/context.hpp
@@ -165,6 +165,12 @@ namespace uwe {
SDL_RenderCopy(renderer_, image, &src, &dest);
}
+ void draw_image_with_rot(Image image, Rect src, Rect dest, double angle) {
+ SDL_RenderCopyEx(renderer_, image, &src, &dest, angle,
+ NULL,
+ SDL_FLIP_NONE);
+ }
+
Font create_font(std::string path, int point_size, Colour colour) {
auto font = FC_CreateFont();
FC_LoadFont(
--
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