Vita builds for the first time

src/duskvita/duskplatform.h

@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include <vitasdk.h>
+
+#define GL_COLOR_INDEX8_EXT 0x80E5
+
+#define GL_NO_ERROR 0
+
+#define glDrawArrays(type, first, count) ((void)0)
+#define glColorTableEXT(target, internalformat, count, format, type, pixels) ((void)0)
+#define glDepthFunc(func) ((void)0)
+#define glBlendFunc(sfactor, dfactor) ((void)0)
+#define glGetError() GL_NO_ERROR
+
+typedef int GLbitfield;
+
+#define GL_GLEXT_PROTOTYPES
+
+#include "dusksdl2.h"