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Update SDL2 to version 2.28.1.

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This commit is contained in:
Sasha Szpakowski
2023-08-31 22:21:03 -03:00
parent 99b2757fc5
commit a82fcdd079
1394 changed files with 313046 additions and 190617 deletions
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libs/SDL2/test/testdrawchessboard.c
+26 -36
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@@ -1,5 +1,5 @@
/*
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -28,25 +28,22 @@ SDL_Renderer *renderer;
SDL_Surface *surface;
int done;
void
DrawChessBoard()
void DrawChessBoard()
{
int row = 0,column = 0,x = 0;
int row = 0, column = 0, x = 0;
SDL_Rect rect, darea;
/* Get the Size of drawing surface */
SDL_RenderGetViewport(renderer, &darea);
for( ; row < 8; row++)
{
column = row%2;
for (; row < 8; row++) {
column = row % 2;
x = column;
for( ; column < 4+(row%2); column++)
{
for (; column < 4 + (row % 2); column++) {
SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0xFF);
rect.w = darea.w/8;
rect.h = darea.h/8;
rect.w = darea.w / 8;
rect.h = darea.h / 8;
rect.x = x * rect.w;
rect.y = row * rect.h;
x = x + 2;
@@ -55,25 +52,24 @@ DrawChessBoard()
}
}
void
loop()
void loop()
{
SDL_Event e;
while (SDL_PollEvent(&e)) {
/* Re-create when window has been resized */
if ((e.type == SDL_WINDOWEVENT) && (e.window.event == SDL_WINDOWEVENT_SIZE_CHANGED)) {
SDL_DestroyRenderer(renderer);
/* Re-create when window has been resized */
if ((e.type == SDL_WINDOWEVENT) && (e.window.event == SDL_WINDOWEVENT_SIZE_CHANGED)) {
surface = SDL_GetWindowSurface(window);
renderer = SDL_CreateSoftwareRenderer(surface);
/* Clear the rendering surface with the specified color */
SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);
SDL_RenderClear(renderer);
}
SDL_DestroyRenderer(renderer);
if (e.type == SDL_QUIT) {
surface = SDL_GetWindowSurface(window);
renderer = SDL_CreateSoftwareRenderer(surface);
/* Clear the rendering surface with the specified color */
SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);
SDL_RenderClear(renderer);
}
if (e.type == SDL_QUIT) {
done = 1;
#ifdef __EMSCRIPTEN__
emscripten_cancel_main_loop();
@@ -97,32 +93,27 @@ loop()
SDL_UpdateWindowSurface(window);
}
int
main(int argc, char *argv[])
int main(int argc, char *argv[])
{
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
/* Initialize SDL */
if(SDL_Init(SDL_INIT_VIDEO) != 0)
{
if (SDL_Init(SDL_INIT_VIDEO) != 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init fail : %s\n", SDL_GetError());
return 1;
}
/* Create window and renderer for given surface */
window = SDL_CreateWindow("Chess Board", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE);
if(!window)
{
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Window creation fail : %s\n",SDL_GetError());
if (window == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Window creation fail : %s\n", SDL_GetError());
return 1;
}
surface = SDL_GetWindowSurface(window);
renderer = SDL_CreateSoftwareRenderer(surface);
if(!renderer)
{
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Render creation for surface fail : %s\n",SDL_GetError());
if (renderer == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Render creation for surface fail : %s\n", SDL_GetError());
return 1;
}
@@ -130,7 +121,6 @@ main(int argc, char *argv[])
SDL_SetRenderDrawColor(renderer, 0xFF, 0xFF, 0xFF, 0xFF);
SDL_RenderClear(renderer);
/* Draw the Image on rendering surface */
done = 0;
#ifdef __EMSCRIPTEN__