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#include "graphic.h"
#include "utils.h"
void my_SDL_init_or_die(char title[], SDL_Rect win_pos, Uint32 init_flags, Uint32 win_flags, Uint32 rend_flags, SDL_Window **win, SDL_Renderer **rend, SDL_RendererInfo *rend_info, SDL_Rect *viewport)
{
int res, i;
Uint32 tf;
res=SDL_Init(init_flags);
MPL_CHECK(
res==0, // Expression to evaluate
{exit(1);} , // Code to execute if expression is not true
SDL_LOG_PRIORITY_CRITICAL, // SDL_LogPriority (_CRITICAL, _ERROR, _WARN, _INFO, DEBUG, _VERBOSE)
"SDL_Init failed (%i)",res // var args list starting with a fmt string like in printf()
);
*win=SDL_CreateWindow(title,win_pos.x,win_pos.y,win_pos.w,win_pos.h,win_flags);
MPL_CHECK(
*win, // Just put the pointer if you want to check if it's not NULL
{SDL_Quit(); exit(2);},
SDL_LOG_PRIORITY_CRITICAL,
"SDL_CreateWindow failed"
);
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"SDL_GetWindowPixelFormat() returns %i", SDL_GetWindowPixelFormat(*win)
);
*rend=SDL_CreateRenderer(*win,-1, rend_flags);
MPL_CHECK(
*rend,
{SDL_DestroyWindow(*win);SDL_Quit(); exit(3);},
SDL_LOG_PRIORITY_CRITICAL,
"SDL_CreateRenderer(...,SDL_RENDERER_ACCELERATED) failed"
);
res=SDL_GetRendererInfo(*rend, rend_info);
MPL_CHECK(
res==0,
{SDL_DestroyRenderer(*rend);SDL_DestroyWindow(*win);SDL_Quit(); exit(4);},
SDL_LOG_PRIORITY_CRITICAL,
"res=SDL_GetRendererInfo() failed"
);
tf=1;
for(i=0;i<16 && tf!=0;i++) {
tf=rend_info->texture_formats[i];
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"rend_info->texture_formats[%i] == %i", i, tf
);
}
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"rend_info->flags==%i", rend_info->flags );
if ( (rend_info->flags & SDL_RENDERER_SOFTWARE) == SDL_RENDERER_SOFTWARE) {
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"rend_info->flags contains SDL_RENDERER_SOFTWARE");
}
if ( (rend_info->flags & SDL_RENDERER_ACCELERATED) == SDL_RENDERER_ACCELERATED) {
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"rend_info->flags contains SDL_RENDERER_ACCELERATED");
}
if ( (rend_info->flags & SDL_RENDERER_PRESENTVSYNC) == SDL_RENDERER_PRESENTVSYNC) {
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"rend_info->flags contains SDL_RENDERER_PRESENTVSYNC");
}
if ( (rend_info->flags & SDL_RENDERER_TARGETTEXTURE) == SDL_RENDERER_TARGETTEXTURE) {
SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION,SDL_LOG_PRIORITY_INFO,
"rend_info->flags contains SDL_RENDERER_TARGETTEXTURE");
}
// Remarks : When the window is resized, the current viewport is automatically centered within the new window size.
SDL_RenderGetViewport(*rend, viewport);
}
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