Introducing KRResourceManager superclass

kraken/CMakeLists.txt

@@ -64,6 +64,7 @@ add_sources(KRResource+blend.cpp)
 # add_sources(KRResource+fbx.cpp) # TODO - Locate FBX SDK dependencies
 add_sources(KRResource+obj.cpp)
 add_sources(KRResource.cpp)
+add_sources(KRResourceManager.cpp)
 add_sources(KRReverbZone.cpp)
 add_sources(KRScene.cpp)
 add_sources(KRSceneManager.cpp)

kraken/KRAnimationCurveManager.cpp

@@ -32,7 +32,7 @@
 #include "KRAnimationCurveManager.h"
 #include "KRAnimationCurve.h"
 
-KRAnimationCurveManager::KRAnimationCurveManager(KRContext &context) : KRContextObject(context)
+KRAnimationCurveManager::KRAnimationCurveManager(KRContext &context) : KRResourceManager(context)
 {
     
 }
@@ -48,6 +48,21 @@ void KRAnimationCurveManager::deleteAnimationCurve(KRAnimationCurve *curve) {
     delete curve;
 }
 
+KRResource* KRAnimationCurveManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+    if (extension.compare("kranimationcurve") == 0) {
+        return loadAnimationCurve(name, data);
+    }
+    return nullptr;
+}
+KRResource* KRAnimationCurveManager::getResource(const std::string& name, const std::string& extension)
+{
+    if (extension.compare("kranimationcurve") == 0) {
+        return getAnimationCurve(name);
+    }
+    return nullptr;
+}
+
 KRAnimationCurve *KRAnimationCurveManager::loadAnimationCurve(const std::string &name, KRDataBlock *data) {
     KRAnimationCurve *pAnimationCurve = KRAnimationCurve::Load(*m_pContext, name, data);
     if(pAnimationCurve) {

kraken/KRAnimationCurveManager.h

@@ -34,17 +34,22 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRAnimationCurve.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 
 using std::map;
 
-class KRAnimationCurveManager : public KRContextObject {
+class KRAnimationCurveManager : public KRResourceManager {
 public:
     KRAnimationCurveManager(KRContext &context);
     virtual ~KRAnimationCurveManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+
     KRAnimationCurve *loadAnimationCurve(const std::string &name, KRDataBlock *data);
     KRAnimationCurve *getAnimationCurve(const std::string &name);
     void addAnimationCurve(KRAnimationCurve *new_animation_curve);

kraken/KRAnimationManager.cpp

@@ -32,7 +32,7 @@
 #include "KRAnimationManager.h"
 #include "KRAnimation.h"
 
-KRAnimationManager::KRAnimationManager(KRContext &context) : KRContextObject(context)
+KRAnimationManager::KRAnimationManager(KRContext &context) : KRResourceManager(context)
 {
 
 }
@@ -81,6 +81,20 @@ void KRAnimationManager::endFrame(float deltaTime)
     
 }
 
+KRResource* KRAnimationManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("kranimation") == 0) {
+    return loadAnimation(name.c_str(), data);
+  }
+  return nullptr;
+}
+KRResource* KRAnimationManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("kranimation") == 0) {
+    return getAnimation(name.c_str());
+  }
+  return nullptr;
+}
 
 KRAnimation *KRAnimationManager::loadAnimation(const char *szName, KRDataBlock *data) {
     KRAnimation *pAnimation = KRAnimation::Load(*m_pContext, szName, data);

kraken/KRAnimationManager.h

@@ -34,17 +34,22 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRAnimation.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 
 
 
-class KRAnimationManager : public KRContextObject {
+class KRAnimationManager : public KRResourceManager {
 public:
     KRAnimationManager(KRContext &context);
     virtual ~KRAnimationManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     KRAnimation *loadAnimation(const char *szName, KRDataBlock *data);
     KRAnimation *getAnimation(const char *szName);
     void addAnimation(KRAnimation *new_animation);

kraken/KRAudioManager.cpp

@@ -39,7 +39,7 @@
 #include "KRDSP.h"
 
 KRAudioManager::KRAudioManager(KRContext &context)
-    : KRContextObject(context)
+    : KRResourceManager(context)
     , m_initialized(false)
 {
     m_enable_audio = true;
@@ -1248,6 +1248,25 @@ void KRAudioManager::add(KRAudioSample *sound)
     }
 }
 
+KRResource* KRAudioManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("mtl") == 0 ||
+      extension.compare("mp3") == 0 ||
+      extension.compare("wav") == 0) {
+    return load(name, extension, data);
+  }
+  return nullptr;
+}
+KRResource* KRAudioManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("mtl") == 0 ||
+    extension.compare("mp3") == 0 ||
+    extension.compare("wav") == 0) {
+    return get(name);
+  }
+  return nullptr;
+}
+
 KRAudioSample *KRAudioManager::load(const std::string &name, const std::string &extension, KRDataBlock *data)
 {
     KRAudioSample *Sound = new KRAudioSample(getContext(), name, extension, data);

kraken/KRAudioManager.h

@@ -34,6 +34,8 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 #include "KRAudioSource.h"
@@ -90,11 +92,14 @@ typedef struct {
     KRAudioSample *reverb_sample;
 } siren_reverb_zone_weight_info;
 
-class KRAudioManager : public KRContextObject {
+class KRAudioManager : public KRResourceManager {
 public:
     KRAudioManager(KRContext &context);
     virtual ~KRAudioManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     unordered_map<std::string, KRAudioSample *> &getSounds();
     
     void add(KRAudioSample *Sound);

kraken/KRBundleManager.cpp

@@ -33,7 +33,7 @@
 
 #include "KRBundle.h"
 
-KRBundleManager::KRBundleManager(KRContext &context) : KRContextObject(context) {
+KRBundleManager::KRBundleManager(KRContext &context) : KRResourceManager(context) {
     
 }
 
@@ -44,6 +44,21 @@ KRBundleManager::~KRBundleManager() {
     m_bundles.empty();
 }
 
+KRResource* KRBundleManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("krbundle") == 0) {
+    return loadBundle(name.c_str() , data);
+  }
+  return nullptr;
+}
+KRResource* KRBundleManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("krbundle") == 0) {
+    return getBundle(name.c_str());
+  }
+  return nullptr;
+}
+
 KRBundle *KRBundleManager::loadBundle(const char *szName, KRDataBlock *pData)
 {
     KRBundle *pBundle = new KRBundle(*m_pContext, szName, pData);

kraken/KRBundleManager.h

@@ -33,6 +33,8 @@
 #ifndef KRBUNDLEMANAGER_H
 #define KRBUNDLEMANAGER_H
 
+#include "KRResourceManager.h"
+
 #include "KREngine-common.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
@@ -40,11 +42,14 @@
 class KRContext;
 class KRBundle;
 
-class KRBundleManager : public KRContextObject {
+class KRBundleManager : public KRResourceManager {
 public:
     KRBundleManager(KRContext &context);
     ~KRBundleManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     KRBundle *loadBundle(const char *szName, KRDataBlock *pData);
     KRBundle *getBundle(const char *szName);
     KRBundle* createBundle(const char* szName);

kraken/KRContext.cpp

@@ -413,6 +413,22 @@ KrResult KRContext::unloadResource(const KrUnloadResourceInfo* unloadResourceInf
   return KR_ERROR_NOT_IMPLEMENTED;
 }
 
+KrResult KRContext::mapResource(const KrMapResourceInfo* mapResourceInfo)
+{
+  if (mapResourceInfo->resourceHandle < 0 || mapResourceInfo->resourceHandle >= m_resourceMapSize) {
+    return KR_ERROR_OUT_OF_BOUNDS;
+  }
+
+/*
+  KRResource* resource = loadResource(loadResourceInfo->pResourcePath, data);
+  m_resourceMap[loadResourceInfo->resourceHandle] = resource;
+  return KR_SUCCESS;
+*/
+
+  // TODO - Need to implement mapping logic
+  return KR_ERROR_NOT_IMPLEMENTED;
+}
+
 KrResult KRContext::createBundle(const KrCreateBundleInfo* createBundleInfo)
 {
   if (createBundleInfo->resourceHandle < 0 || createBundleInfo->resourceHandle >= m_resourceMapSize) {

kraken/KRContext.h

@@ -44,6 +44,7 @@ public:
     KrResult moveToBundle(const KrMoveToBundleInfo* moveToBundleInfo);
     KrResult loadResource(const KrLoadResourceInfo* loadResourceInfo);
     KrResult unloadResource(const KrUnloadResourceInfo* unloadResourceInfo);
+    KrResult mapResource(const KrMapResourceInfo* mapResourceInfo);
     KrResult saveResource(const KrSaveResourceInfo* saveResourceInfo);
 
     KRResource* loadResource(const std::string &file_name, KRDataBlock *data);

kraken/KRMaterialManager.cpp

@@ -33,7 +33,7 @@
 #include "KRMaterialManager.h"
 
 
-KRMaterialManager::KRMaterialManager(KRContext &context, KRTextureManager *pTextureManager, KRPipelineManager *pPipelineManager) : KRContextObject(context)
+KRMaterialManager::KRMaterialManager(KRContext &context, KRTextureManager *pTextureManager, KRPipelineManager *pPipelineManager) : KRResourceManager(context)
 {
     m_pTextureManager = pTextureManager;
     m_pPipelineManager = pPipelineManager;
@@ -43,6 +43,24 @@ KRMaterialManager::~KRMaterialManager() {
 
 }
 
+KRResource* KRMaterialManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("mtl") == 0) {
+    return load(name.c_str(), data);
+  }
+  return nullptr;
+}
+
+KRResource* KRMaterialManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("mtl") == 0) {
+    // TODO - This is not correct -- there are multiple materials emitted in a single mtl file.
+    //        We should treat "mtl" files as source files, managed by KRSource, which output
+    //        material resources when compiled.
+    return m_materials[name];
+  }
+  return nullptr;
+}
 
 unordered_map<std::string, KRMaterial *> &KRMaterialManager::getMaterials()
 {

kraken/KRMaterialManager.h

@@ -32,11 +32,10 @@
 #ifndef KRMATERIALMANAGER_H
 #define KRMATERIALMANAGER_H
 
-
-
-
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRMaterial.h"
 #include "KRTextureManager.h"
 #include "KRMaterialManager.h"
@@ -44,11 +43,14 @@
 
 using std::map;
 
-class KRMaterialManager : public KRContextObject {
+class KRMaterialManager : public KRResourceManager {
 public:
     KRMaterialManager(KRContext &context, KRTextureManager *pTextureManager, KRPipelineManager *pPipelineManager);
     virtual ~KRMaterialManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     KRMaterial* load(const char *szName, KRDataBlock *data);
     void add(KRMaterial *new_material);
     KRMaterial *getMaterial(const std::string &name);

kraken/KRMesh.cpp

@@ -61,9 +61,11 @@ KRMesh::KRMesh(KRContext &context, std::string name, KRDataBlock *data) : KRReso
     loadPack(data);
 }
 
-void KRMesh::setName(const std::string name) {
+
-    m_lodCoverage = 100;
+void KRMesh::parseName(const std::string& name, std::string& lodBaseName, int& lodCoverage)
-    m_lodBaseName = name;
+{
+  lodCoverage = 100;
+  lodBaseName = name;
 
   size_t last_underscore_pos = name.find_last_of('_');
   if (last_underscore_pos != std::string::npos) {
@@ -74,12 +76,17 @@ void KRMesh::setName(const std::string name) {
       char* end = NULL;
       int c = (int)strtol(lod_level_string.c_str(), &end, 10);
       if (c >= 0 && c <= 100 && *end == '\0') {
-                m_lodCoverage = c;
+        lodCoverage = c;
-                m_lodBaseName = name.substr(0, last_underscore_pos);
+        lodBaseName = name.substr(0, last_underscore_pos);
+      }
     }
   }
 }
 
+void KRMesh::setName(const std::string name) {
+  parseName(name, m_lodBaseName, m_lodCoverage);
+  m_lodCoverage = 100;
+  m_lodBaseName = name;
 }
 
 int KRMesh::GetLODCoverage(const std::string &name)

kraken/KRMesh.h

@@ -60,8 +60,7 @@ class KRNode;
 class KRMesh : public KRResource {
 
 public:
-
+    static void parseName(const std::string& name, std::string& lodBaseName, int& lodCoverage);
-
 
     KRMesh(KRContext &context, std::string name, KRDataBlock *data);
     KRMesh(KRContext &context, std::string name);

kraken/KRMeshManager.cpp

@@ -38,7 +38,7 @@
 #include "KRMeshQuad.h"
 #include "KRMeshSphere.h"
 
-KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context) {
+KRMeshManager::KRMeshManager(KRContext &context) : KRResourceManager(context) {
     m_currentVBO = NULL;
     m_vboMemUsed = 0;
     m_memoryTransferredThisFrame = 0;
@@ -102,6 +102,29 @@ KRMeshManager::~KRMeshManager() {
     m_models.empty();
 }
 
+KRResource* KRMeshManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("krmesh") == 0) {
+    return loadModel(name.c_str(), data);
+  }
+  return nullptr;
+}
+KRResource* KRMeshManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("krmesh") == 0) {
+    std::string lodBaseName;
+    int lodCoverage;
+    KRMesh::parseName(name, lodBaseName, lodCoverage);
+    std::vector<KRMesh*> models = getModel(lodBaseName.c_str());
+    for (KRMesh* mesh : models) {
+      if (mesh->getLODCoverage() == lodCoverage) {
+        return mesh;
+      }
+    }
+  }
+  return nullptr;
+}
+
 KRMesh *KRMeshManager::loadModel(const char *szName, KRDataBlock *pData) {
     KRMesh *pModel = new KRMesh(*m_pContext, szName, pData);
     addModel(pModel);

kraken/KRMeshManager.h

@@ -33,6 +33,8 @@
 #define KRMESHMANAGER_H
 
 #include "KREngine-common.h"
+
+#include "KRResourceManager.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 #include "KRNode.h"
@@ -40,7 +42,7 @@
 class KRContext;
 class KRMesh;
 
-class KRMeshManager : public KRContextObject {
+class KRMeshManager : public KRResourceManager {
 public:
     static const int KRENGINE_MAX_VOLUMETRIC_PLANES=500;
     static const int KRENGINE_MAX_RANDOM_PARTICLES=150000;
@@ -48,6 +50,9 @@ public:
     KRMeshManager(KRContext &context);
     virtual ~KRMeshManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     void startFrame(float deltaTime);
     void endFrame(float deltaTime);
     void firstFrame();

kraken/KRResourceManager.cpp

@@ -0,0 +1,43 @@
+//
+//  KRResourceManager.cpp
+//  KREngine
+//
+//  Copyright 2019 Kearwood Gilbert. All rights reserved.
+//
+//  Redistribution and use in source and binary forms, with or without modification, are
+//  permitted provided that the following conditions are met:
+//
+//  1. Redistributions of source code must retain the above copyright notice, this list of
+//  conditions and the following disclaimer.
+//
+//  2. Redistributions in binary form must reproduce the above copyright notice, this list
+//  of conditions and the following disclaimer in the documentation and/or other materials
+//  provided with the distribution.
+//
+//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
+//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
+//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+//  The views and conclusions contained in the software and documentation are those of the
+//  authors and should not be interpreted as representing official policies, either expressed
+//  or implied, of Kearwood Gilbert.
+//
+
+#include "KRResourceManager.h"
+#include "KREngine-common.h"
+
+KRResourceManager::KRResourceManager(KRContext &context) : KRContextObject(context)
+{
+    
+}
+
+KRResourceManager::~KRResourceManager()
+{
+
+}

kraken/KRResourceManager.h

@@ -0,0 +1,50 @@
+//
+//  KRResourceManager.h
+//  KREngine
+//
+//
+//  Copyright 2012 Kearwood Gilbert. All rights reserved.
+//
+//  Redistribution and use in source and binary forms, with or without modification, are
+//  permitted provided that the following conditions are met:
+//
+//  1. Redistributions of source code must retain the above copyright notice, this list of
+//  conditions and the following disclaimer.
+//
+//  2. Redistributions in binary form must reproduce the above copyright notice, this list
+//  of conditions and the following disclaimer in the documentation and/or other materials
+//  provided with the distribution.
+//
+//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
+//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
+//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+//  The views and conclusions contained in the software and documentation are those of the
+//  authors and should not be interpreted as representing official policies, either expressed
+//  or implied, of Kearwood Gilbert.
+//
+
+#ifndef KRRESOURCEMANAGER_H
+#define KRRESOURCEMANAGER_H
+#include "KREngine-common.h"
+
+#include "KRResource.h"
+#include "KRContextObject.h"
+#include "KRDataBlock.h"
+
+class KRResourceManager : public KRContextObject {
+public:
+    KRResourceManager(KRContext &context);
+    virtual ~KRResourceManager();
+    
+    virtual KRResource* loadResource(const std::string &name, const std::string &extension, KRDataBlock *data) = 0;
+    virtual KRResource* getResource(const std::string &name, const std::string &extension) = 0;
+};
+
+#endif // KRRESOURCEMANAGER_H

kraken/KRSceneManager.cpp

@@ -32,7 +32,7 @@
 #include "KRSceneManager.h"
 #include "KRScene.h"
 
-KRSceneManager::KRSceneManager(KRContext &context) : KRContextObject(context){
+KRSceneManager::KRSceneManager(KRContext &context) : KRResourceManager(context){
 }
 
 KRSceneManager::~KRSceneManager() {
@@ -42,6 +42,21 @@ KRSceneManager::~KRSceneManager() {
     m_scenes.empty();
 }
 
+KRResource* KRSceneManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("krscene") == 0) {
+    return loadScene(name, data);
+  }
+  return nullptr;
+}
+KRResource* KRSceneManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("krscene") == 0) {
+    return getScene(name);
+  }
+  return nullptr;
+}
+
 KRScene *KRSceneManager::loadScene(const std::string &name, KRDataBlock *data) {
     std::string lowerName = name;
     std::transform(lowerName.begin(), lowerName.end(),

kraken/KRSceneManager.h

@@ -33,17 +33,22 @@
 #define KRENGINE_KRSCENEMANAGER_H
 
 #include "KREngine-common.h"
+
+#include "KRResourceManager.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 
 class KRScene;
 
 
-class KRSceneManager : public KRContextObject {
+class KRSceneManager : public KRResourceManager {
 public:
     KRSceneManager(KRContext &context);
     virtual ~KRSceneManager();
     
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+
     void add(KRScene *scene);
     KRScene *loadScene(const std::string &name, KRDataBlock *data);
 

kraken/KRShaderManager.cpp

@@ -32,7 +32,7 @@
 #include "KRShaderManager.h"
 #include "KREngine-common.h"
 
-KRShaderManager::KRShaderManager(KRContext &context) : KRContextObject(context)
+KRShaderManager::KRShaderManager(KRContext &context) : KRResourceManager(context)
 {
     
 }
@@ -46,6 +46,21 @@ KRShaderManager::~KRShaderManager()
     }
 }
 
+KRResource* KRShaderManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("spv") == 0) {
+    return load(name, extension, data);
+  }
+  return nullptr;
+}
+KRResource* KRShaderManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("spv") == 0) {
+    return get(name, extension);
+  }
+  return nullptr;
+}
+
 unordered_map<std::string, unordered_map<std::string, KRShader *> > &KRShaderManager::getShaders()
 {
     return m_shaders;

kraken/KRShaderManager.h

@@ -34,15 +34,20 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRShader.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 
-class KRShaderManager : public KRContextObject {
+class KRShaderManager : public KRResourceManager {
 public:
     KRShaderManager(KRContext &context);
     virtual ~KRShaderManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     void add(KRShader *shader);
     
     KRShader *load(const std::string &name, const std::string &extension, KRDataBlock *data);

kraken/KRSourceManager.cpp

@@ -32,7 +32,7 @@
 #include "KRSourceManager.h"
 #include "KREngine-common.h"
 
-KRSourceManager::KRSourceManager(KRContext &context) : KRContextObject(context)
+KRSourceManager::KRSourceManager(KRContext &context) : KRResourceManager(context)
 {
     
 }
@@ -74,6 +74,52 @@ void KRSourceManager::add(KRSource *source)
     }
 }
 
+KRResource* KRSourceManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  if (extension.compare("vert") == 0 ||
+      extension.compare("frag") == 0 ||
+      extension.compare("tesc") == 0 ||
+      extension.compare("tese") == 0 ||
+      extension.compare("geom") == 0 ||
+      extension.compare("comp") == 0 ||
+      extension.compare("mesh") == 0 ||
+      extension.compare("task") == 0 ||
+      extension.compare("rgen") == 0 ||
+      extension.compare("rint") == 0 ||
+      extension.compare("rahit") == 0 ||
+      extension.compare("rchit") == 0 ||
+      extension.compare("rmiss") == 0 ||
+      extension.compare("rcall") == 0 ||
+      extension.compare("glsl") == 0 ||
+      extension.compare("options") == 0) {
+    return load(name, extension, data);
+  }
+  return nullptr;
+}
+
+KRResource* KRSourceManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("vert") == 0 ||
+      extension.compare("frag") == 0 ||
+      extension.compare("tesc") == 0 ||
+      extension.compare("tese") == 0 ||
+      extension.compare("geom") == 0 ||
+      extension.compare("comp") == 0 ||
+      extension.compare("mesh") == 0 ||
+      extension.compare("task") == 0 ||
+      extension.compare("rgen") == 0 ||
+      extension.compare("rint") == 0 ||
+      extension.compare("rahit") == 0 ||
+      extension.compare("rchit") == 0 ||
+      extension.compare("rmiss") == 0 ||
+      extension.compare("rcall") == 0 ||
+      extension.compare("glsl") == 0 ||
+      extension.compare("options") == 0) {
+    return get(name, extension);
+  }
+  return nullptr;
+}
+
 KRSource *KRSourceManager::load(const std::string &name, const std::string &extension, KRDataBlock *data)
 {
     KRSource *source = new KRSource(getContext(), name, extension, data);

kraken/KRSourceManager.h

@@ -34,21 +34,24 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
 #include "KRSource.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 
-class KRSourceManager : public KRContextObject {
+class KRSourceManager : public KRResourceManager {
 public:
     KRSourceManager(KRContext &context);
     virtual ~KRSourceManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     void add(KRSource *source);
     
     KRSource *load(const std::string &name, const std::string &extension, KRDataBlock *data);
     KRSource *get(const std::string &name, const std::string &extension);
 
-
     const unordered_map<std::string, KRSource *> &get(const std::string &extension);
     
     unordered_map<std::string, unordered_map<std::string, KRSource *> > &getSources();

kraken/KRTextureManager.cpp

@@ -40,7 +40,7 @@
 #include "KRTextureAnimated.h"
 #include "KRContext.h"
 
-KRTextureManager::KRTextureManager(KRContext &context) : KRContextObject(context) {
+KRTextureManager::KRTextureManager(KRContext &context) : KRResourceManager(context) {
     m_textureMemUsed = 0;
 
     for(int iTexture=0; iTexture<KRENGINE_MAX_TEXTURE_UNITS; iTexture++) {
@@ -115,6 +115,41 @@ void KRTextureManager::_setWrapModeT(GLuint i, GLuint wrap_mode)
     }
 }
 
+
+KRResource* KRTextureManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  /*
+  
+      } else if(extension.compare("pvr") == 0) {
+        resource = m_pTextureManager->loadTexture(name.c_str(), extension.c_str(), data);
+    } else if(extension.compare("ktx") == 0) {
+        resource = m_pTextureManager->loadTexture(name.c_str(), extension.c_str(), data);
+    } else if(extension.compare("tga") == 0) {
+  
+  */
+  if (extension.compare("pvr") == 0 ||
+    extension.compare("ktx") == 0 ||
+    extension.compare("tga") == 0) {
+    return loadTexture(name.c_str(), extension.c_str(), data);
+  }
+  return nullptr;
+}
+
+KRResource* KRTextureManager::getResource(const std::string& name, const std::string& extension)
+{
+  if (extension.compare("pvr") == 0 ||
+      extension.compare("ktx") == 0 ||
+      extension.compare("tga") == 0) {
+    // TODO - Currently textures must have a unique name, without consideration
+    //        of extensions.  When textures are compressed, the uncompressed versions
+    //        are removed.  Both compressed and un-compressed textures should co-exist
+    //        with the renderer prioritizing as necessary.  This will facilitate more
+    //        ergonomic usage within toolchain and editor GUI.
+    return getTexture(name);
+  }
+  return nullptr;
+}
+
 KRTexture *KRTextureManager::loadTexture(const char *szName, const char *szExtension, KRDataBlock *data) {
     KRTexture *pTexture = NULL; 
     

kraken/KRTextureManager.h

@@ -34,6 +34,8 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRTexture.h"
 #include "KRContextObject.h"
 #include "KREngine-common.h"
@@ -41,11 +43,14 @@
 #include "KRContext.h"
 #include "KRStreamer.h"
 
-class KRTextureManager : public KRContextObject {
+class KRTextureManager : public KRResourceManager {
 public:
     KRTextureManager(KRContext &context);
     virtual ~KRTextureManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     void selectTexture(int iTextureUnit, KRTexture *pTexture, float lod_coverage, KRTexture::texture_usage_t textureUsage);
     bool selectTexture(GLenum target, int iTextureUnit, int iTextureHandle);
     

kraken/KRUnknownManager.cpp

@@ -32,7 +32,7 @@
 #include "KRUnknownManager.h"
 #include "KREngine-common.h"
 
-KRUnknownManager::KRUnknownManager(KRContext &context) : KRContextObject(context)
+KRUnknownManager::KRUnknownManager(KRContext &context) : KRResourceManager(context)
 {
     
 }
@@ -74,6 +74,19 @@ void KRUnknownManager::add(KRUnknown *unknown)
     }
 }
 
+
+KRResource* KRUnknownManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
+{
+  // KRUnknown's can have any extension
+  return load(name, extension, data);
+}
+
+KRResource* KRUnknownManager::getResource(const std::string& name, const std::string& extension)
+{
+  // KRUnknown's can have any extension
+  return get(name, extension);
+}
+
 KRUnknown *KRUnknownManager::load(const std::string &name, const std::string &extension, KRDataBlock *data)
 {
     KRUnknown *unknown = new KRUnknown(getContext(), name, extension, data);

kraken/KRUnknownManager.h

@@ -34,15 +34,20 @@
 
 #include "KREngine-common.h"
 
+#include "KRResourceManager.h"
+
 #include "KRUnknown.h"
 #include "KRContextObject.h"
 #include "KRDataBlock.h"
 
-class KRUnknownManager : public KRContextObject {
+class KRUnknownManager : public KRResourceManager {
 public:
     KRUnknownManager(KRContext &context);
     virtual ~KRUnknownManager();
 
+    virtual KRResource* loadResource(const std::string& name, const std::string& extension, KRDataBlock* data) override;
+    virtual KRResource* getResource(const std::string& name, const std::string& extension) override;
+    
     void add(KRUnknown *unknown);
     
     KRUnknown *load(const std::string &name, const std::string &extension, KRDataBlock *data);

kraken/kraken.cpp

@@ -52,7 +52,10 @@ KrResult KrSaveResource(const KrSaveResourceInfo* pSaveResourceInfo)
 
 KrResult KrMapResource(const KrMapResourceInfo* pMapResourceInfo)
 {
-  return KR_ERROR_NOT_IMPLEMENTED;
+  if (!sContext) {
+    return KR_ERROR_NOT_INITIALIZED;
+  }
+  return sContext->mapResource(pMapResourceInfo);
 }
 
 KrResult KrUnmapResource(const KrUnmapResourceInfo* pUnmapResourceInfo)

kraken/public/kraken.h

@@ -80,7 +80,7 @@ typedef struct {
 
 typedef struct {
   KrStructureType sType;
-  const char* presourceName;
+  const char* pResourceName;
   KrResourceMapIndex resourceHandle;
 } KrMapResourceInfo;