Added XML load filename and texture references for skybox

--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%4080

KREngine/KREngine/Classes/KRNode.cpp

@@ -14,6 +14,7 @@
 #import "KRSpotLight.h"
 #import "KRDirectionalLight.h"
 #import "KRInstance.h"
+#import "KRSkyBox.h"
 
 
 KRNode::KRNode(KRContext &context, std::string name) : KRContextObject(context)
@@ -142,7 +143,8 @@ KRNode *KRNode::LoadXML(KRContext &context, tinyxml2::XMLElement *e) {
         new_node = new KRSpotLight(context, szName);
     } else if(strcmp(szElementName, "mesh") == 0) {
         new_node = new KRInstance(context, szName, szName, KRMat4(), e->Attribute("light_map"));
-        
+    } else if(strcmp(szElementName, "sky_box") == 0) {
+        new_node = new KRSkyBox(context, szName);
     }
     
     if(new_node) {

KREngine/KREngine/Classes/KRSkyBox.cpp

@@ -16,6 +16,19 @@
 
 KRSkyBox::KRSkyBox(KRContext &context, std::string name) : KRNode(context, name)
 {
+    m_frontTexture = "";
+    m_backTexture = "";
+    m_topTexture = "";
+    m_bottomTexture = "";
+    m_leftTexture = "";
+    m_rightTexture = "";
+    
+    m_pFrontTexture = NULL;
+    m_pBackTexture = NULL;
+    m_pTopTexture = NULL;
+    m_pBottomTexture = NULL;
+    m_pLeftTexture = NULL;
+    m_pRightTexture = NULL;
 
 }
 
@@ -28,6 +41,60 @@ std::string KRSkyBox::getElementName() {
     return "sky_box";
 }
 
+void KRSkyBox::loadXML(tinyxml2::XMLElement *e) {
+    KRNode::loadXML(e);
+    
+    const char *szFrontTexture = e->Attribute("front_texture");
+    if(szFrontTexture) {
+        m_frontTexture = szFrontTexture;
+    } else {
+        m_frontTexture = "";
+    }
+    m_pFrontTexture = NULL;
+    
+    const char *szBackTexture = e->Attribute("back_texture");
+    if(szBackTexture) {
+        m_backTexture = szBackTexture;
+    } else {
+        m_backTexture = "";
+    }
+    m_pBackTexture = NULL;
+    
+    const char *szTopTexture = e->Attribute("top_texture");
+    if(szTopTexture) {
+        m_topTexture = szTopTexture;
+    } else {
+        m_topTexture = "";
+    }
+    m_pTopTexture = NULL;
+    
+    const char *szBottomTexture = e->Attribute("bottom_texture");
+    if(szBottomTexture) {
+        m_bottomTexture = szBottomTexture;
+    } else {
+        m_bottomTexture = "";
+    }
+    m_pBottomTexture = NULL;
+    
+    const char *szLeftTexture = e->Attribute("left_texture");
+    if(szLeftTexture) {
+        m_leftTexture = szLeftTexture;
+    } else {
+        m_leftTexture = "";
+    }
+    m_pLeftTexture = NULL;
+    
+    const char *szRightTexture = e->Attribute("right_texture");
+    if(szRightTexture) {
+        m_rightTexture = szRightTexture;
+    } else {
+        m_rightTexture = "";
+    }
+    m_pRightTexture = NULL;
+    
+}
+
+
 #if TARGET_OS_IPHONE
 
 void KRSkyBox::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume &frustrumVolume, KRMat4 &viewMatrix, KRVector3 &cameraPosition, KRNode::RenderPass renderPass) {
@@ -42,9 +109,9 @@ void KRSkyBox::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume &
         matModelToView.transpose();
         matModelToView.invert();
                 
-        KRShader *pShader = pContext->getShaderManager()->getShader("sky_box", pCamera, false, false, false, 0, false, false, false, false, false, false, false, false, renderPass);
+//        KRShader *pShader = pContext->getShaderManager()->getShader("sky_box", pCamera, false, false, false, 0, false, false, false, false, false, false, false, false, renderPass);
         
-        pShader->bind(pCamera, matModelToView, mvpmatrix, cameraPosition, NULL, NULL, NULL, 0, renderPass);
+//        pShader->bind(pCamera, matModelToView, mvpmatrix, cameraPosition, NULL, NULL, NULL, 0, renderPass);
         
         // Disable z-buffer write
         glDepthMask(GL_FALSE);
@@ -68,3 +135,4 @@ void KRSkyBox::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume &
 }
 
 #endif
+

KREngine/KREngine/Classes/KRSkyBox.h

@@ -12,6 +12,7 @@
 #include <iostream>
 #import "KRMat4.h"
 #import "KRNode.h"
+#import "KRTexture.h"
 
 class KRSkyBox : public KRNode {
     
@@ -21,6 +22,7 @@ public:
     virtual ~KRSkyBox();
     
     virtual std::string getElementName();
+    virtual void loadXML(tinyxml2::XMLElement *e);
     
 #if TARGET_OS_IPHONE
     
@@ -29,6 +31,22 @@ public:
     
 private:
     KRMat4 m_modelMatrix;
+    
+protected:
+    std::string m_frontTexture;
+    std::string m_backTexture;
+    std::string m_topTexture;
+    std::string m_bottomTexture;
+    std::string m_leftTexture;
+    std::string m_rightTexture;
+
+    KRTexture *m_pFrontTexture;
+    KRTexture *m_pBackTexture;
+    KRTexture *m_pTopTexture;
+    KRTexture *m_pBottomTexture;
+    KRTexture *m_pLeftTexture;
+    KRTexture *m_pRightTexture;
+    
 };