mirror of
https://github.com/wiiu-env/WiiUPluginSystem.git
synced 2024-11-16 07:39:24 +01:00
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <wups.h>
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#include <dynamic_libs/os_functions.h>
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static void * overlayfunction_ptr __attribute__((section(".data"))) = NULL;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void WUPS_InitOverlay(wups_loader_init_args_t* args){
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if(args != NULL){
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InitOSFunctionPointers();
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overlayfunction_ptr = (void*) args->overlayfunction_ptr;
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}
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}
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void WUPS_Overlay_PrintTextOnScreen(wups_overlay_options_type_t screen, int x,int y, const char * msg, ...){
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if(screen == WUPS_OVERLAY_NONE){ return; }
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char * tmp = NULL;
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va_list va;
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va_start(va, msg);
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if((vasprintf(&tmp, msg, va) >= 0) && tmp){
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if(screen != WUPS_OVERLAY_DRC_ONLY){ // Draw TV if it's not DRC exclusive.
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OSScreenPutFontEx(0, x, y, tmp);
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}
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if(screen != WUPS_OVERLAY_TV_ONLY){ // Draw DRC if it's not TV exclusive.
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OSScreenPutFontEx(1, x, y, tmp);
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}
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}
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va_end(va);
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if(tmp){
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free(tmp);
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}
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}
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void WUPS_Overlay_OSScreenClear(wups_overlay_options_type_t screen){
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if(screen == WUPS_OVERLAY_NONE){ return; }
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if(screen != WUPS_OVERLAY_DRC_ONLY){ // Clear TV if it's not DRC exclusive.
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OSScreenClearBufferEx(0, 0);
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}
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if(screen != WUPS_OVERLAY_TV_ONLY){ // Clear DRC if it's not TV exclusive.
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OSScreenClearBufferEx(1, 0);
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}
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}
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void WUPS_Overlay_FlipBuffers(wups_overlay_options_type_t screen){
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if(screen == WUPS_OVERLAY_NONE){ return; }
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if(screen != WUPS_OVERLAY_DRC_ONLY){ // Flip TV buffer if it's not DRC exclusive.
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OSScreenFlipBuffersEx(0);
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}
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if(screen != WUPS_OVERLAY_TV_ONLY){ // Flip DRC buffer if it's not TV exclusive.
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OSScreenFlipBuffersEx(1);
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}
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}
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void WUPS_OpenOverlay(wups_overlay_options_type_t screen, overlay_callback callback){
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if(overlayfunction_ptr != NULL){
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( (void (*)(wups_overlay_options_type_t, overlay_callback))((unsigned int*)overlayfunction_ptr) )(screen,callback);
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}
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}
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#ifdef __cplusplus
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}
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#endif
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