Working with tilesets, about to do UV wrapping.

src/duskgl/display/tilesetgl.c

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "tilesetgl.h"
+#include "assert/assert.h"
+
+const char* TILESET_GL_TEXTURES_PATHS[TILESET_COUNT] = {
+  NULL,
+  "textures/bolder-8x8.png"
+};
+
+texture_t TILESET_GL_TEXTURES[TILESET_SLOT_COUNT];
+
+void tilesetGLBind() {
+  uint8_t i;
+  do {
+    if(TILESET_SLOTS[i] == TILESET_NULL) continue;
+    textureBind(TILESET_GL_TEXTURES + i, i);
+  } while(++i < TILESET_SLOT_COUNT);
+}
+
+void tilesetBind(const tilesetid_t id, const uint8_t slot) {
+  assertTrue(slot < TILESET_SLOT_COUNT, "Invalid slot");
+  assertTrue(id < TILESET_COUNT, "Invalid tileset id");
+
+  TILESET_SLOTS[slot] = id;
+  textureLoad(TILESET_GL_TEXTURES + slot, TILESET_GL_TEXTURES_PATHS[id]);
+}