Initial commit: wowee native WoW 3.3.5a client

src/rendering/texture.cpp

@@ -0,0 +1,51 @@
+#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);
+    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);
+}
+
+} // namespace rendering
+} // namespace wowee