Implemented KRMeshQuad, representing a stock quad model

Implemented KRSprite

--HG--
branch : nfb

KREngine/Kraken.xcodeproj/project.pbxproj

@@ -16,6 +16,14 @@
 		E40BA45515EFF79500D7C3DD /* KRAABB.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E40BA45215EFF79500D7C3DD /* KRAABB.cpp */; };
 		E40BA45615EFF79500D7C3DD /* KRAABB.h in Headers */ = {isa = PBXBuildFile; fileRef = E40BA45315EFF79500D7C3DD /* KRAABB.h */; settings = {ATTRIBUTES = (); }; };
 		E40BA45715EFF79500D7C3DD /* KRAABB.h in Headers */ = {isa = PBXBuildFile; fileRef = E40BA45315EFF79500D7C3DD /* KRAABB.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		E40F982C184A7A2700CFA4D8 /* KRMeshQuad.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E40F982A184A7A2700CFA4D8 /* KRMeshQuad.cpp */; };
+		E40F982D184A7A2700CFA4D8 /* KRMeshQuad.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E40F982A184A7A2700CFA4D8 /* KRMeshQuad.cpp */; };
+		E40F982E184A7A2700CFA4D8 /* KRMeshQuad.h in Headers */ = {isa = PBXBuildFile; fileRef = E40F982B184A7A2700CFA4D8 /* KRMeshQuad.h */; };
+		E40F982F184A7A2700CFA4D8 /* KRMeshQuad.h in Headers */ = {isa = PBXBuildFile; fileRef = E40F982B184A7A2700CFA4D8 /* KRMeshQuad.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		E40F9832184A7BAC00CFA4D8 /* KRSprite.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E40F9830184A7BAC00CFA4D8 /* KRSprite.cpp */; };
+		E40F9833184A7BAC00CFA4D8 /* KRSprite.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E40F9830184A7BAC00CFA4D8 /* KRSprite.cpp */; };
+		E40F9834184A7BAC00CFA4D8 /* KRSprite.h in Headers */ = {isa = PBXBuildFile; fileRef = E40F9831184A7BAC00CFA4D8 /* KRSprite.h */; };
+		E40F9835184A7BAC00CFA4D8 /* KRSprite.h in Headers */ = {isa = PBXBuildFile; fileRef = E40F9831184A7BAC00CFA4D8 /* KRSprite.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		E414BAE21435557300A668C4 /* KRModel.h in Headers */ = {isa = PBXBuildFile; fileRef = E414BAE11435557300A668C4 /* KRModel.h */; settings = {ATTRIBUTES = (); }; };
 		E414BAE51435558900A668C4 /* KRModel.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E414BAE41435558800A668C4 /* KRModel.cpp */; };
 		E414BAE7143557D200A668C4 /* KRScene.h in Headers */ = {isa = PBXBuildFile; fileRef = E414BAE6143557D200A668C4 /* KRScene.h */; settings = {ATTRIBUTES = (); }; };
@@ -403,6 +411,10 @@
 		E4030E4B160A3CF000592648 /* KRStockGeometry.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KRStockGeometry.h; sourceTree = "<group>"; };
 		E40BA45215EFF79500D7C3DD /* KRAABB.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = KRAABB.cpp; sourceTree = "<group>"; };
 		E40BA45315EFF79500D7C3DD /* KRAABB.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KRAABB.h; sourceTree = "<group>"; };
+		E40F982A184A7A2700CFA4D8 /* KRMeshQuad.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = KRMeshQuad.cpp; sourceTree = "<group>"; };
+		E40F982B184A7A2700CFA4D8 /* KRMeshQuad.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KRMeshQuad.h; sourceTree = "<group>"; };
+		E40F9830184A7BAC00CFA4D8 /* KRSprite.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = KRSprite.cpp; sourceTree = "<group>"; };
+		E40F9831184A7BAC00CFA4D8 /* KRSprite.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = KRSprite.h; sourceTree = "<group>"; };
 		E414BAE11435557300A668C4 /* KRModel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; lineEnding = 0; path = KRModel.h; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.objcpp; };
 		E414BAE41435558800A668C4 /* KRModel.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; lineEnding = 0; path = KRModel.cpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };
 		E414BAE6143557D200A668C4 /* KRScene.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; lineEnding = 0; path = KRScene.h; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.objcpp; };
@@ -921,6 +933,8 @@
 				E4C454B4167BC05C003586CD /* KRMeshSphere.cpp */,
 				E43F70FD1824E73100136169 /* KRMeshStreamer.mm */,
 				E43F70FE1824E73100136169 /* KRMeshStreamer.h */,
+				E40F982A184A7A2700CFA4D8 /* KRMeshQuad.cpp */,
+				E40F982B184A7A2700CFA4D8 /* KRMeshQuad.h */,
 			);
 			name = Mesh;
 			sourceTree = "<group>";
@@ -1003,6 +1017,8 @@
 				E468447E17FFDF51001F1FA1 /* KRLocator.h */,
 				E43F70DA181B20E300136169 /* KRLODSet.cpp */,
 				E43F70DB181B20E400136169 /* KRLODSet.h */,
+				E40F9830184A7BAC00CFA4D8 /* KRSprite.cpp */,
+				E40F9831184A7BAC00CFA4D8 /* KRSprite.h */,
 			);
 			name = "Scene Graph Nodes";
 			sourceTree = "<group>";
@@ -1227,6 +1243,7 @@
 				E414BAE21435557300A668C4 /* KRModel.h in Headers */,
 				E414BAE7143557D200A668C4 /* KRScene.h in Headers */,
 				E48B3CBD14393DF5000C50E2 /* KRCamera.h in Headers */,
+				E40F982E184A7A2700CFA4D8 /* KRMeshQuad.h in Headers */,
 				E497B94A151BCEE900D3DC67 /* KRResource.h in Headers */,
 				E461A152152E54B500F2044A /* KRLight.h in Headers */,
 				E461A15C152E563100F2044A /* KRDirectionalLight.h in Headers */,
@@ -1242,6 +1259,7 @@
 				E4924C2715EE95E800B965C6 /* KROctree.h in Headers */,
 				E4924C2C15EE96AB00B965C6 /* KROctreeNode.h in Headers */,
 				E40BA45615EFF79500D7C3DD /* KRAABB.h in Headers */,
+				E40F9834184A7BAC00CFA4D8 /* KRSprite.h in Headers */,
 				E488399615F928CA00BD66D5 /* KRBundle.h in Headers */,
 				E488399E15F92BE000BD66D5 /* KRBundleManager.h in Headers */,
 				E4030E4C160A3CF000592648 /* KRStockGeometry.h in Headers */,
@@ -1363,6 +1381,8 @@
 				E45134B91746A4A300443C21 /* KRBehavior.h in Headers */,
 				E43F71021824E73100136169 /* KRMeshStreamer.h in Headers */,
 				E43F70E81824D9AB00136169 /* KRTextureStreamer.h in Headers */,
+				E40F982F184A7A2700CFA4D8 /* KRMeshQuad.h in Headers */,
+				E40F9835184A7BAC00CFA4D8 /* KRSprite.h in Headers */,
 				E48CF945173453990005EBBB /* KRFloat.h in Headers */,
 				E499BF1F16AE753E007FCDBE /* KRCollider.h in Headers */,
 				E499BF2316AE7636007FCDBE /* kraken-prefix.pch in Headers */,
@@ -1621,11 +1641,13 @@
 				E4C454AF167BB8FC003586CD /* KRMeshCube.cpp in Sources */,
 				E4C454B5167BC05C003586CD /* KRMeshSphere.cpp in Sources */,
 				E4C454BB167BD248003586CD /* KRHitInfo.cpp in Sources */,
+				E40F9832184A7BAC00CFA4D8 /* KRSprite.cpp in Sources */,
 				E44F38281683B24800399B5D /* KRRenderSettings.cpp in Sources */,
 				E414F9A61694D977000B3D58 /* KRUnknownManager.cpp in Sources */,
 				E414F9AC1694DA37000B3D58 /* KRUnknown.cpp in Sources */,
 				E48B68151697794F00D99917 /* KRAudioSource.cpp in Sources */,
 				E4F027C716979CCD00D4427D /* KRAudioManager.cpp in Sources */,
+				E40F982C184A7A2700CFA4D8 /* KRMeshQuad.cpp in Sources */,
 				E4F027CE16979CE200D4427D /* KRAudioSample.cpp in Sources */,
 				E4F027DE1697BFFF00D4427D /* KRAudioBuffer.cpp in Sources */,
 				E4943231169E08D200BCB891 /* KRAmbientZone.cpp in Sources */,
@@ -1674,6 +1696,7 @@
 				E46C214C15364DEC009CABF3 /* KRSceneManager.cpp in Sources */,
 				E48C697315374F7E00232E28 /* KRContext.cpp in Sources */,
 				E46A6B6D1559E97D000DBD37 /* KRResource+blend.cpp in Sources */,
+				E40F982D184A7A2700CFA4D8 /* KRMeshQuad.cpp in Sources */,
 				E46F4A0F155E003000CCF8B8 /* KRDataBlock.cpp in Sources */,
 				E42CB1F1158446AB0066E0D8 /* KRQuaternion.cpp in Sources */,
 				E4AFC6BB15F7C7D600DDB4C8 /* KROctreeNode.cpp in Sources */,
@@ -1685,6 +1708,7 @@
 				E43F71001824E73100136169 /* KRMeshStreamer.mm in Sources */,
 				E4B175AD161F5A1000B8FB80 /* KRTexture.cpp in Sources */,
 				E4B175B3161F5FAF00B8FB80 /* KRTextureCube.cpp in Sources */,
+				E40F9833184A7BAC00CFA4D8 /* KRSprite.cpp in Sources */,
 				E4CA10EA1637BD2B005D9400 /* KRTexturePVR.cpp in Sources */,
 				E4CA10F01637BD58005D9400 /* KRTextureTGA.cpp in Sources */,
 				E4CA11791639CC90005D9400 /* KRViewport.cpp in Sources */,

KREngine/kraken/KRMeshManager.cpp

@@ -35,6 +35,7 @@
 
 #include "KRMesh.h"
 #include "KRMeshCube.h"
+#include "KRMeshQuad.h"
 #include "KRMeshSphere.h"
 
 KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context), m_streamer(context) {
@@ -45,8 +46,8 @@ KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context), m_s
     m_vboMemUsed = 0;
     m_memoryTransferredThisFrame = 0;
     
-//    addModel(new KRMeshCube(context)); // FINDME - HACK!  This needs to be fixed, as it currently segfaults
+    addModel(new KRMeshCube(context)); // FINDME - HACK!  This needs to be fixed, as it currently segfaults
-    
+    addModel(new KRMeshQuad(context)); // FINDME - HACK!  This needs to be fixed, as it currently segfaults
     addModel(new KRMeshSphere(context));
     m_draw_call_logging_enabled = false;
     m_draw_call_log_used = false;

KREngine/kraken/KRMeshQuad.cpp

@@ -0,0 +1,68 @@
+//
+//  KRMeshQuad.cpp
+//  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.
+//
+
+#include "KRMeshQuad.h"
+
+
+KRMeshQuad::KRMeshQuad(KRContext &context) : KRMesh(context, "__quad")
+{
+    KRMesh::mesh_info mi;
+    
+    
+    mi.vertices.push_back(KRVector3(1.0, 1.0, 1.0));
+    mi.vertices.push_back(KRVector3(-1.0, 1.0, 1.0));
+    mi.vertices.push_back(KRVector3(1.0,-1.0, 1.0));
+    mi.vertices.push_back(KRVector3(-1.0,-1.0, 1.0));
+    mi.vertices.push_back(KRVector3(-1.0,-1.0,-1.0));
+    mi.vertices.push_back(KRVector3(-1.0, 1.0, 1.0));
+    mi.vertices.push_back(KRVector3(-1.0, 1.0,-1.0));
+    mi.vertices.push_back(KRVector3(1.0, 1.0, 1.0));
+    mi.vertices.push_back(KRVector3(1.0, 1.0,-1.0));
+    mi.vertices.push_back(KRVector3(1.0,-1.0, 1.0));
+    mi.vertices.push_back(KRVector3(1.0,-1.0,-1.0));
+    mi.vertices.push_back(KRVector3(-1.0,-1.0,-1.0));
+    mi.vertices.push_back(KRVector3(1.0, 1.0,-1.0));
+    mi.vertices.push_back(KRVector3(-1.0, 1.0,-1.0));
+    
+    
+    mi.submesh_starts.push_back(0);
+    mi.submesh_lengths.push_back(mi.vertices.size());
+    mi.material_names.push_back("");
+    mi.format = KRENGINE_MODEL_FORMAT_STRIP;
+    
+    
+    LoadData(mi, true, true);
+}
+
+KRMeshQuad::~KRMeshQuad()
+{
+    
+}

KREngine/kraken/KRMeshQuad.h

@@ -0,0 +1,44 @@
+//
+//  KRMeshQuad.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 KRMESHQUAD_H
+#define KRMESHQUAD_H
+
+#include "KRMesh.h"
+
+class KRMeshQuad : public KRMesh {
+public:
+    KRMeshQuad(KRContext &context);
+    virtual ~KRMeshQuad();
+private:
+};
+
+#endif

KREngine/kraken/KRNode.cpp

@@ -24,6 +24,7 @@
 #include "KRAudioSource.h"
 #include "KRAmbientZone.h"
 #include "KRReverbZone.h"
+#include "KRSprite.h"
 
 KRNode::KRNode(KRScene &scene, std::string name) : KRContextObject(scene.getContext())
 {
@@ -404,6 +405,8 @@ KRNode *KRNode::LoadXML(KRScene &scene, tinyxml2::XMLElement *e) {
         new_node = new KRSpotLight(scene, szName);
     } else if(strcmp(szElementName, "particles_newtonian") == 0) {
         new_node = new KRParticleSystemNewtonian(scene, szName);
+    } else if(strcmp(szElementName, "sprite") == 0) {
+        new_node = new KRSprite(scene, szName);
     } else if(strcmp(szElementName, "model") == 0) {
         float lod_min_coverage = 0.0f;
         if(e->QueryFloatAttribute("lod_min_coverage", &lod_min_coverage)  != tinyxml2::XML_SUCCESS) {

KREngine/kraken/KRSprite.cpp

@@ -0,0 +1,123 @@
+//
+//  KRSprite.cpp
+//  KREngine
+//
+//  Created by Kearwood Gilbert on 12-04-05.
+//  Copyright (c) 2012 Kearwood Software. All rights reserved.
+//
+
+
+#include "KREngine-common.h"
+#include "KRSprite.h"
+
+#include "KRNode.h"
+#include "KRMat4.h"
+#include "KRVector3.h"
+#include "KRCamera.h"
+#include "KRContext.h"
+
+#include "KRShaderManager.h"
+#include "KRShader.h"
+#include "KRStockGeometry.h"
+#include "KRDirectionalLight.h"
+#include "KRSpotLight.h"
+#include "KRPointLight.h"
+
+
+KRSprite::KRSprite(KRScene &scene, std::string name) : KRNode(scene, name)
+{
+    m_spriteTexture = "";
+    m_pSpriteTexture = NULL;
+    m_spriteSize = 0.0;
+}
+
+KRSprite::~KRSprite()
+{
+}
+
+std::string KRSprite::getElementName() {
+    return "sprite";
+}
+
+tinyxml2::XMLElement *KRSprite::saveXML( tinyxml2::XMLNode *parent)
+{
+    tinyxml2::XMLElement *e = KRNode::saveXML(parent);
+    e->SetAttribute("sprite_size", m_spriteSize);
+    e->SetAttribute("sprite_texture", m_spriteTexture.c_str());
+    return e;
+}
+
+void KRSprite::loadXML(tinyxml2::XMLElement *e) {
+    KRNode::loadXML(e);
+
+    if(e->QueryFloatAttribute("sprite_size", &m_spriteSize) != tinyxml2::XML_SUCCESS) {
+        m_spriteSize = 0.0;
+    }
+    
+    const char *szSpriteTexture = e->Attribute("sprite_texture");
+    if(szSpriteTexture) {
+        m_spriteTexture = szSpriteTexture;
+    } else {
+        m_spriteTexture = "";
+    }
+    m_pSpriteTexture = NULL;
+}
+
+void KRSprite::setSpriteTexture(std::string sprite_texture) {
+    m_spriteTexture = sprite_texture;
+    m_pSpriteTexture = NULL;
+}
+
+void KRSprite::setSpriteSize(float sprite_size) {
+    // TODO - Deprecated - This should come from the localScale
+    m_spriteSize = sprite_size;
+}
+
+KRAABB KRSprite::getBounds() {
+    return KRAABB(KRVector3(-m_spriteSize), KRVector3(m_spriteSize), getModelMatrix());
+}
+
+
+void KRSprite::render(KRCamera *pCamera, std::vector<KRPointLight *> &point_lights, std::vector<KRDirectionalLight *> &directional_lights, std::vector<KRSpotLight *>&spot_lights, const KRViewport &viewport, KRNode::RenderPass renderPass) {
+    
+    KRNode::render(pCamera, point_lights, directional_lights, spot_lights, viewport, renderPass);
+    
+    
+    if(renderPass == KRNode::RENDER_PASS_ADDITIVE_PARTICLES) {
+        if(m_spriteTexture.size() && m_spriteSize > 0.0f) {
+            
+
+            if(!m_pSpriteTexture && m_spriteTexture.size()) {
+                m_pSpriteTexture = getContext().getTextureManager()->getTexture(m_spriteTexture);
+            }
+            
+            if(m_pSpriteTexture) {
+                /*
+                // Enable additive blending
+                GLDEBUG(glEnable(GL_BLEND));
+                GLDEBUG(glBlendFunc(GL_ONE, GL_ONE));
+                
+                // Disable z-buffer write
+                GLDEBUG(glDepthMask(GL_FALSE));
+                 */
+                
+                // TODO - Sprites are currently additive only.  Need to expose this and allow for multiple blending modes
+                
+                // Enable z-buffer test
+                GLDEBUG(glEnable(GL_DEPTH_TEST));
+                GLDEBUG(glDepthFunc(GL_LEQUAL));
+                GLDEBUG(glDepthRangef(0.0, 1.0));
+                
+                // Render light sprite on transparency pass
+                KRShader *pShader = getContext().getShaderManager()->getShader("flare", pCamera, point_lights, directional_lights, spot_lights, 0, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, renderPass);
+                if(getContext().getShaderManager()->selectShader(*pCamera, pShader, viewport, getModelMatrix(), point_lights, directional_lights, spot_lights, 0, renderPass)) {
+                    pShader->setUniform(KRShader::KRENGINE_UNIFORM_FLARE_SIZE, m_spriteSize);
+                    m_pContext->getTextureManager()->selectTexture(0, m_pSpriteTexture);
+                    m_pContext->getModelManager()->bindVBO(getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_VERTICES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_INDEXES, getContext().getModelManager()->KRENGINE_VBO_2D_SQUARE_ATTRIBS, true);
+                    GLDEBUG(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
+                }
+            }
+        }
+        
+    }
+}

KREngine/kraken/KRSprite.h

@@ -0,0 +1,39 @@
+//
+//  KRSprite.h
+//  KREngine
+//
+//  Created by Kearwood Gilbert on 12-04-05.
+//  Copyright (c) 2012 Kearwood Software. All rights reserved.
+//
+
+#ifndef KRSPRITE_H
+#define KRSPRITE_H
+
+#include "KRResource.h"
+#include "KRNode.h"
+#include "KRTexture.h"
+
+class KRSprite : public KRNode {
+public:
+    KRSprite(KRScene &scene, std::string name);
+    
+    virtual ~KRSprite();
+    virtual std::string getElementName();
+    virtual tinyxml2::XMLElement *saveXML( tinyxml2::XMLNode *parent);
+    virtual void loadXML(tinyxml2::XMLElement *e);
+    
+    void setSpriteTexture(std::string sprite_texture);
+    void setSpriteSize(float sprite_size);
+    
+    virtual void render(KRCamera *pCamera, std::vector<KRPointLight *> &point_lights, std::vector<KRDirectionalLight *> &directional_lights, std::vector<KRSpotLight *>&spot_lights, const KRViewport &viewport, KRNode::RenderPass renderPass);
+    
+    virtual KRAABB getBounds();
+    
+protected:
+    
+    std::string m_spriteTexture;
+    KRTexture *m_pSpriteTexture;
+    float m_spriteSize;
+};
+
+#endif