DEbug not working so moving pcs

src/display/display.c

@@ -17,11 +17,8 @@
 #include "display/text.h"
 #include "assert/assert.h"
 #include "util/memory.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <malloc.h>
-#include <math.h>
+#include "util/string.h"
+#include "asset/asset.h"
 
 display_t DISPLAY = { 0 };
 
@@ -79,6 +76,36 @@ errorret_t displayInit(void) {
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
     glEnableClientState(GL_VERTEX_ARRAY);
 
+    // Get and validate GL state.
+    GLenum err = glGetError();
+    if(err != GL_NO_ERROR) {
+      assertUnreachable("GL Error before checking support");
+    }
+
+    // Check if paletted textures are supported.
+    #if PSP
+      DISPLAY.usingShaderedPalettes = false;
+    #else
+      GLint mask = 0;
+      glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &mask);
+      if(mask & GL_CONTEXT_CORE_PROFILE_BIT) {
+        GLint numExtens = 0;
+        glGetIntegerv(GL_NUM_EXTENSIONS, &numExtens);
+        for(GLint i = 0; i < numExtens; ++i) {
+          const char* e = (const char*)glGetStringi(GL_EXTENSIONS, i);
+          if(!e) continue;
+          if(stringCompare(e, "GL_EXT_paletted_texture") != 0) continue;
+          DISPLAY.usingShaderedPalettes = false;
+          break;
+        }
+      } else {
+        const char* ext = (const char*)glGetString(GL_EXTENSIONS);
+        DISPLAY.usingShaderedPalettes = (
+          ext && strstr(ext, "GL_EXT_paletted_texture")
+        );
+      }
+    #endif
+
   #elif DOLPHIN
     VIDEO_Init();
     DISPLAY.screenMode = VIDEO_GetPreferredMode(NULL);
@@ -155,6 +182,7 @@ errorret_t displayInit(void) {
   frameBufferInitBackbuffer();
   spriteBatchInit();
   errorChain(textInit());
+  errorChain(assetLoad("main_palette.dpf", &PALETTES[0]));
   screenInit();
 
   errorOk();