From b23cf06f1c96cb7f18ec46a25da5651bda8e587d Mon Sep 17 00:00:00 2001
From: Kelsi <kelsihates2fa@gmail.com>
Date: Mon, 9 Mar 2026 16:07:08 -0700
Subject: [PATCH] Remove dead legacy GL Texture class
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texture.hpp / texture.cpp implemented an unfinished OpenGL texture loader
(loadFromFile was a TODO stub) that had no callers — the project's texture
loading is entirely handled by VkTexture (vk_texture.hpp/cpp) after the
Vulkan migration. Remove both files and their CMakeLists entries.
---
 CMakeLists.txt                |  2 -
 include/rendering/texture.hpp | 38 -------------------
 src/rendering/texture.cpp     | 69 -----------------------------------
 3 files changed, 109 deletions(-)
 delete mode 100644 include/rendering/texture.hpp
 delete mode 100644 src/rendering/texture.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3ffdbd5e..54f39283 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -506,7 +506,6 @@ set(WOWEE_SOURCES
     src/rendering/renderer.cpp
     src/rendering/amd_fsr3_runtime.cpp
     src/rendering/shader.cpp
-    src/rendering/texture.cpp
     src/rendering/mesh.cpp
     src/rendering/camera.cpp
     src/rendering/camera_controller.cpp
@@ -620,7 +619,6 @@ set(WOWEE_HEADERS
     include/rendering/vk_render_target.hpp
     include/rendering/renderer.hpp
     include/rendering/shader.hpp
-    include/rendering/texture.hpp
     include/rendering/mesh.hpp
     include/rendering/camera.hpp
     include/rendering/camera_controller.hpp
diff --git a/include/rendering/texture.hpp b/include/rendering/texture.hpp
deleted file mode 100644
index 5baf32a4..00000000
--- a/include/rendering/texture.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-#pragma once
-
-#include <string>
-#include <GL/glew.h>
-
-namespace wowee {
-namespace rendering {
-
-class Texture {
-public:
-    Texture() = default;
-    ~Texture();
-
-    bool loadFromFile(const std::string& path);
-    bool loadFromMemory(const unsigned char* data, int width, int height, int channels);
-
-    void bind(GLuint unit = 0) const;
-    void unbind() const;
-
-    GLuint getID() const { return textureID; }
-    int getWidth() const { return width; }
-    int getHeight() const { return height; }
-
-private:
-    GLuint textureID = 0;
-    int width = 0;
-    int height = 0;
-};
-
-/**
- * Apply anisotropic filtering to the currently bound GL_TEXTURE_2D.
- * Queries the driver maximum once and caches it. No-op if the extension
- * is not available.
- */
-void applyAnisotropicFiltering();
-
-} // namespace rendering
-} // namespace wowee
diff --git a/src/rendering/texture.cpp b/src/rendering/texture.cpp
deleted file mode 100644
index 769ba36e..00000000
--- a/src/rendering/texture.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "rendering/texture.hpp"
-#include "core/logger.hpp"
-
-// Stub implementation - would use stb_image or similar
-namespace wowee {
-namespace rendering {
-
-Texture::~Texture() {
-    if (textureID) {
-        glDeleteTextures(1, &textureID);
-    }
-}
-
-bool Texture::loadFromFile(const std::string& path) {
-    // TODO: Implement with stb_image or BLP loader
-    LOG_WARNING("Texture loading not yet implemented: ", path);
-    return false;
-}
-
-bool Texture::loadFromMemory(const unsigned char* data, int w, int h, int channels) {
-    width = w;
-    height = h;
-
-    glGenTextures(1, &textureID);
-    glBindTexture(GL_TEXTURE_2D, textureID);
-
-    GLenum format = (channels == 4) ? GL_RGBA : GL_RGB;
-    glTexImage2D(GL_TEXTURE_2D, 0, format, width, height, 0, format, GL_UNSIGNED_BYTE, data);
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-    glGenerateMipmap(GL_TEXTURE_2D);
-    applyAnisotropicFiltering();
-    glBindTexture(GL_TEXTURE_2D, 0);
-
-    return true;
-}
-
-void Texture::bind(GLuint unit) const {
-    glActiveTexture(GL_TEXTURE0 + unit);
-    glBindTexture(GL_TEXTURE_2D, textureID);
-}
-
-void Texture::unbind() const {
-    glBindTexture(GL_TEXTURE_2D, 0);
-}
-
-void applyAnisotropicFiltering() {
-    static float maxAniso = -1.0f;
-    if (maxAniso < 0.0f) {
-        if (GLEW_EXT_texture_filter_anisotropic) {
-            glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAniso);
-            if (maxAniso < 1.0f) maxAniso = 1.0f;
-        } else {
-            maxAniso = 0.0f;  // Extension not available
-        }
-    }
-    if (maxAniso > 0.0f) {
-        float desired = 16.0f;
-        float clamped = (desired < maxAniso) ? desired : maxAniso;
-        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, clamped);
-    }
-}
-
-} // namespace rendering
-} // namespace wowee