Moved a bunch of code around

src/duskgl/display/texture/texturegl.h

@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef union texturedata_u texturedata_t;
+
+typedef enum {
+  TEXTURE_FORMAT_RGBA = GL_RGBA,
+  TEXTURE_FORMAT_PALETTE = GL_COLOR_INDEX8_EXT,
+} textureformatgl_t;
+
+typedef struct {
+  GLuint id;
+  textureformatgl_t format;
+  int32_t width;
+  int32_t height;
+} texturegl_t;
+
+/**
+ * Initializes a texture.
+ * 
+ * @param texture The texture to initialize.
+ * @param width The width of the texture.
+ * @param height The height of the texture.
+ * @param format The format of the texture (e.g., GL_RGBA, GL_ALPHA).
+ * @param data The data for the texture, the format changes per format.
+ * @return An error if the texture failed to initialize, otherwise success.
+ */
+errorret_t textureInitGL(
+  texturegl_t *texture,
+  const int32_t width,
+  const int32_t height,
+  const textureformatgl_t format,
+  const texturedata_t data
+);
+
+/**
+ * Binds a texture for rendering. Providing NULL will unbind any texture.
+ * 
+ * @param texture The texture to bind.
+ * @return An error if the texture failed to bind, otherwise success.
+ */
+errorret_t textureBindGL(texturegl_t *texture);
+
+/**
+ * Disposes a texture.
+ * 
+ * @param texture The texture to dispose.
+ * @return An error if the texture failed to dispose, otherwise success.
+ */
+errorret_t textureDisposeGL(texturegl_t *texture);