First texture rendering (if broken)

src/debug/debug.c

@@ -8,6 +8,8 @@
 #include "debug.h"
 #if DOLPHIN
   #include "display/display.h"
+
+  static char_t DEBUG_ERROR_BUFFER[16*1024] = {0};
 #endif
 
 void debugPrint(const char_t *message, ...) {
@@ -15,7 +17,6 @@ void debugPrint(const char_t *message, ...) {
   va_start(args, message);
   vprintf(message, args);
   va_end(args);
-  fflush(stdout);
 
   #if PSP
     FILE *file = fopen("ms0:/PSP/GAME/Dusk/debug.log", "a");
@@ -27,36 +28,68 @@ void debugPrint(const char_t *message, ...) {
     }
 
   #elif DOLPHIN
-    if(!DISPLAY.frameBuffer) {
-      errorret_t ret = displayInit();
-      if(ret.code != ERROR_OK) {
-        abort();
-      }
+    // append to error buffer
+    size_t start = strlen(DEBUG_ERROR_BUFFER);
+    va_start(args, message);
+    vsnprintf(
+      DEBUG_ERROR_BUFFER + start,
+      sizeof(DEBUG_ERROR_BUFFER) - start,
+      message,
+      args
+    );
+    va_end(args);
+
+  #endif
+}
+
+void debugFlush() {
+  #if PSP
+    // No buffering, so nothing to flush
+  #elif DOLPHIN
+    // Either create graphics, or hijack the displays' graphics.
+    void *xfb = NULL;
+    GXRModeObj *rmode = NULL;
+    void *framebuffer;
+
+    if(DISPLAY.frameBuffer) {
+      console_init(
+        DISPLAY.frameBuffer,
+        20,
+        20,
+        DISPLAY.screenMode->fbWidth,
+        DISPLAY.screenMode->xfbHeight,
+        DISPLAY.screenMode->fbWidth * VI_DISPLAY_PIX_SZ
+      );
+    } else {
+      VIDEO_Init();
+      rmode = VIDEO_GetPreferredMode(NULL);
+      framebuffer = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
+      console_init(
+        framebuffer,
+        20,
+        20,
+        rmode->fbWidth,
+        rmode->xfbHeight,
+        rmode->fbWidth*VI_DISPLAY_PIX_SZ
+      );
+      VIDEO_Configure(rmode);
+      VIDEO_SetNextFramebuffer(framebuffer);
+      VIDEO_SetBlack(FALSE);
+      VIDEO_Flush();
+      VIDEO_WaitVSync();
+      if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
     }
 
-    console_init(
-      DISPLAY.frameBuffer,
-      20,
-      20,
-      DISPLAY.screenMode->fbWidth,
-      DISPLAY.screenMode->xfbHeight,
-      DISPLAY.screenMode->fbWidth * VI_DISPLAY_PIX_SZ
-    );
-
     // Printf
-    va_start(args, message);
-    vprintf(message, args);
-    va_end(args);
-    printf("\nPress START to exit...");
+    printf("SOB\n");
+    printf(DEBUG_ERROR_BUFFER);
+    printf("\nEOB.");
     
     while(SYS_MainLoop()) {
       VIDEO_WaitVSync();
-      PAD_ScanPads();
-      int buttonsDown = PAD_ButtonsDown(0);
-      if (buttonsDown & PAD_BUTTON_START) {
-        exit(0);
-      }
     }
+  #else
+    fflush(stdout);
 
   #endif
 }