uxn

commit ec973c2ea67b287eb3df9aa400c7a78ea3faabf0
parent 29e664c6b823e2330b467d3f4f1c265cde7c4fce
Author: Devine Lu Linvega <aliceffekt@gmail.com>
Date:   Sun, 23 Jul 2023 16:24:09 -0700

Only set emu size on screen resize, no constant checks

Diffstat:
M
src/devices/screen.c
 | 
1
+
M
src/devices/screen.h
 | 
2
++
M
src/uxnemu.c
 | 
11
+----------

3 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/src/devices/screen.c b/src/devices/screen.c
@@ -106,6 +106,7 @@ screen_resize(Uint16 width, Uint16 height)
 	uxn_screen.height = height;
 	screen_fill(uxn_screen.bg, 0, 0, uxn_screen.width, uxn_screen.height, 0);
 	screen_fill(uxn_screen.fg, 0, 0, uxn_screen.width, uxn_screen.height, 0);
+	emu_resize();
 }
 
 void
diff --git a/src/devices/screen.h b/src/devices/screen.h
@@ -17,6 +17,8 @@ typedef struct UxnScreen {
 } UxnScreen;
 
 extern UxnScreen uxn_screen;
+extern int emu_resize(void);
+
 void screen_palette(Uint8 *addr);
 void screen_resize(Uint16 width, Uint16 height);
 void screen_redraw(void);
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -48,7 +48,6 @@ static SDL_Window *emu_window;
 static SDL_Texture *emu_texture;
 static SDL_Renderer *emu_renderer;
 static SDL_AudioDeviceID audio_id;
-static SDL_Rect emu_frame;
 static SDL_Thread *stdin_thread;
 
 Uint16 deo_mask[] = {0xff28, 0x0300, 0xc028, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000, 0x0000, 0x0000, 0xa260, 0xa260, 0x0000, 0x0000, 0x0000, 0x0000};
@@ -166,13 +165,7 @@ set_window_size(SDL_Window *window, int w, int h)
 	SDL_SetWindowSize(window, w, h);
 }
 
-static int
-set_size(void)
-{
-	emu_frame.x = 0;
-	emu_frame.y = 0;
-	emu_frame.w = uxn_screen.width;
-	emu_frame.h = uxn_screen.height;
+int emu_resize(void){
 	if(emu_texture != NULL)
 		SDL_DestroyTexture(emu_texture);
 	SDL_RenderSetLogicalSize(emu_renderer, uxn_screen.width, uxn_screen.height);
@@ -188,8 +181,6 @@ set_size(void)
 static void
 redraw(void)
 {
-	if(emu_frame.w != uxn_screen.width || emu_frame.h != uxn_screen.height)
-		set_size();
 	screen_redraw();
 	if(SDL_UpdateTexture(emu_texture, NULL, uxn_screen.pixels, uxn_screen.width * sizeof(Uint32)) != 0)
 		system_error("SDL_UpdateTexture", SDL_GetError());