Merge branch 'master' of https://github.com/supertuxkart/stk-code

src/graphics/stkinstancedscenenode.cpp

@@ -8,8 +8,11 @@ STKInstancedSceneNode::STKInstancedSceneNode(irr::scene::IMesh* mesh, ISceneNode
     const irr::core::vector3df& scale) :
     CMeshSceneNode(mesh, parent, mgr, id, position, rotation, scale)
 {
+    if (irr_driver->isGLSL())
+    {
         createGLMeshes();
         setAutomaticCulling(0);
+    }
 }
 
 void STKInstancedSceneNode::cleanGL()
@@ -39,6 +42,7 @@ void STKInstancedSceneNode::cleanGL()
 
 STKInstancedSceneNode::~STKInstancedSceneNode()
 {
+    if (irr_driver->isGLSL())
         cleanGL();
 }
 
@@ -306,6 +310,12 @@ static void drawSMGrass(GLMesh &mesh, const core::matrix4 &ModelViewProjectionMa
 
 void STKInstancedSceneNode::render()
 {
+    if (!irr_driver->isGLSL())
+    {
+        CMeshSceneNode::render();
+        return;
+    }
+
     setFirstTimeMaterial();
 
     if (irr_driver->getPhase() == SOLID_NORMAL_AND_DEPTH_PASS)

src/tracks/model_definition_loader.cpp

@@ -145,3 +145,10 @@ void ModelDefinitionLoader::clear()
 {
     m_lod_groups.clear();
 }
+
+// ----------------------------------------------------------------------------
+
+scene::IMesh* ModelDefinitionLoader::getFirstMeshFor(const std::string& name)
+{
+    return irr_driver->getMesh(m_lod_groups[name][0].m_model_file);
+}

src/tracks/model_definition_loader.hpp

@@ -90,6 +90,8 @@ public:
 
     void clear();
 
+
+    scene::IMesh* getFirstMeshFor(const std::string& name);
 };  // ModelDefinitionLoader
 
 #endif // HEADER_LOD_NODE_LOADER_HPP

src/tracks/track_object_presentation.cpp

@@ -26,6 +26,7 @@
 #include "graphics/material_manager.hpp"
 #include "graphics/particle_emitter.hpp"
 #include "graphics/particle_kind_manager.hpp"
+#include "graphics/stkinstancedscenenode.hpp"
 #include "io/file_manager.hpp"
 #include "io/xml_node.hpp"
 #include "input/device_manager.hpp"
@@ -160,6 +161,8 @@ TrackObjectPresentationInstancing::TrackObjectPresentationInstancing(const XMLNo
     scene::ISceneNode* parent,
     ModelDefinitionLoader& model_def_loader) : TrackObjectPresentationSceneNode(xml_node)
 {
+    m_instancing_group = NULL;
+
     std::string instancing_model;
     xml_node.get("instancing_model", &instancing_model);
 
@@ -168,9 +171,17 @@ TrackObjectPresentationInstancing::TrackObjectPresentationInstancing(const XMLNo
     m_node->setRotation(m_init_hpr);
     m_node->setScale(m_init_scale);
     m_node->updateAbsolutePosition();
+    if (irr_driver->isGLSL())
+    {
         m_instancing_group = model_def_loader.instanciate(m_node->getAbsolutePosition(),
             m_node->getAbsoluteTransformation().getRotationDegrees(), m_node->getAbsoluteTransformation().getScale(),
             instancing_model);
+    }
+    else
+    {
+        m_instancing_group = new STKInstancedSceneNode(model_def_loader.getFirstMeshFor(instancing_model),
+            m_node, irr_driver->getSceneManager(), -1);
+    }
 }
 
 TrackObjectPresentationInstancing::~TrackObjectPresentationInstancing()