implemented alpha texture repository

src/engine/include/models/mesh.hpp

@@ -54,8 +54,23 @@ public:
     u8 isMd2Loaded, isObjLoaded, isDffLoaded, isSpecInitialized;
     clutbuffer_t clut;
     lod_t lod;
+    u32 id;
     MeshTexture *textures;
 
+    /** Array of materials. Size of getMaterialsCount() */
+    MeshMaterial *getMaterials() const { return obj->frames[0].getMaterials(); };
+
+    const u32 &getMaterialsCount() const { return obj->frames[0].getMaterialsCount(); };
+
+    /** Returns material, which is a mesh "subgroup". */
+    MeshMaterial &getMaterial(const u32 &i) const { return obj->frames[0].getMaterial(i); };
+
+    /** 
+     * Returns material, which is a mesh "subgroup".
+     * NULL if not found.
+     */
+    MeshMaterial *getMaterialById(const u32 &t_id) const { return obj->frames[0].getMaterialById(t_id); }
+
 private:
     void setupLodAndClut();
     void setDefaultWrapSettings(texwrap_t &t_wrapSettings);

src/engine/include/models/mesh_frame.hpp

@@ -11,6 +11,7 @@
 #ifndef _TYRA_MESH_FRAME_
 #define _TYRA_MESH_FRAME_
 
+#include <stddef.h>
 #include <tamtypes.h>
 #include "math/point.hpp"
 #include "math/vector3.hpp"
@@ -50,6 +51,18 @@ public:
     /** Returns material, which is a mesh "subgroup". */
     MeshMaterial &getMaterial(const u32 &i) const { return materials[i]; };
 
+    /** 
+     * Returns material, which is a mesh "subgroup".
+     * NULL if not found.
+     */
+    MeshMaterial *getMaterialById(const u32 &t_id) const
+    {
+        for (u32 i = 0; i < materialsCount; i++)
+            if (materials[i].getId() == t_id)
+                return &materials[i];
+        return NULL;
+    }
+
     /** Array of vertices. Size of getVertexCount() */
     Vector3 *getVertices() const { return vertices; };
 

src/engine/include/models/mesh_texture.hpp

@@ -106,15 +106,23 @@ public:
     // ----
 
     /** Assign texture to mesh and mesh material */
-    void addLink(u32 t_meshId, u32 t_materialId);
+    void addLink(const u32 &t_meshId, const u32 &t_materialId);
 
     /** Remove mesh and mesh material assignment */
-    void removeLink(u32 t_meshId, u32 t_materialId);
+    void removeLink(const u32 &t_meshId, const u32 &t_materialId);
 
     const u8 &isNameSet() const { return _isNameSet; };
 
     const u8 &isSizeSet() const { return _isSizeSet; };
 
+    const u8 isLinkedWith(const u32 &t_meshId, const u32 &t_materialId) const
+    {
+        for (u32 i = 0; i < texLinkCount; i++)
+            if (texLinks[i].materialId == t_materialId && texLinks[i].meshId == t_meshId)
+                return true;
+        return false;
+    };
+
 private:
     void setDefaultWrapSettings();
     texwrap_t wrapSettings;

src/engine/include/modules/renderer.hpp

@@ -59,7 +59,7 @@ public:
     TextureRepository *getTextureRepository() { return &textureRepo; };
 
 private:
-    void changeTexture(Mesh *t_mesh, u8 t_textureIndex);
+    void changeTexture(Mesh *t_mesh, u32 t_materialId);
     u32 lastTextureId;
     texbuffer_t textureBuffer;
     u8 isTextureVRAMAllocated;

src/engine/include/modules/texture_repository.hpp

@@ -14,6 +14,8 @@
 #include <tamtypes.h>
 #include <draw_buffers.h>
 #include "../models/mesh.hpp"
+#include "../models/mesh_frame.hpp"
+#include "../loaders/bmp_loader.hpp"
 
 /** Class responsible for intializing draw env, textures and buffers */
 class TextureRepository
@@ -23,7 +25,64 @@ public:
     TextureRepository();
     ~TextureRepository();
 
+    // ----
+    // Getters
+    // ----
+
+    /** Returns all repository textures. */
+    MeshTexture **getAll() const { return textures; }
+
+    const u32 &getTexturesCount() const { return texturesCount; };
+
+    /** 
+     * Returns single texture.
+     * NULL if not found.
+     */
+    MeshTexture *getByMesh(const u32 &t_meshId, const u32 &t_materialId)
+    {
+        for (u32 i = 0; i < texturesCount; i++)
+            if (textures[i]->isLinkedWith(t_meshId, t_materialId))
+                return textures[i];
+        return NULL;
+    }
+
+    /** 
+     * Returns single texture.
+     * NULL if not found.
+     */
+    MeshTexture *getByTextureId(const u32 &t_id) const
+    {
+        for (u32 i = 0; i < texturesCount; i++)
+            if (t_id == textures[i]->getId())
+                return textures[i];
+        return NULL;
+    }
+
+    // ----
+    //  Setters
+    // ----
+
+    // ----
+    //  Other
+    // ----
+
+    /** Add single unlinked texture to repository. */
+    MeshTexture *add(char *t_subfolder, char *t_name);
+
+    /** Add linked textures in given subpath for mesh material names. */
+    void addByMesh(char *t_path, Mesh &mesh);
+
+    /** 
+     * Remove texture from repository.
+     * Texture is NOT destructed.
+     */
+    void remove(u32 textureId);
+
 private:
+    void increaseArray(u32 newLength);
+    u32 texturesCount;
+    MeshTexture **textures;
+    BmpLoader loader;
 };
 
 #endif