Changeset 3270

Timestamp:

01/12/09 03:36:41 (15 years ago)

Author:

mattausch

Message:

 

Location:

GTP/trunk/App/Demos/Vis/FriendlyCulling

Files:

• default.env (modified) (2 diffs)
• src/Bvh.cpp (modified) (1 diff)
• src/DeferredRenderer.cpp (modified) (1 diff)
• src/SceneEntityConverter.cpp (modified) (2 diffs)
• src/SceneEntityConverter.h (modified) (2 diffs)
• src/chcdemo.cpp (modified) (2 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/default.env

@@ -9 +9 @@
 #filename=vienna_full_hp
 #filename=procedural_pompeii_area6_hires/pompeii_full
-filename=procedural_pompeii_area6_hires/pompeii_part
+filename=procedural_pompeii_area6_hires/pompeii_part1
 #filename=city
 useLODs=1
@@ -50 +50 @@
 # initial camera position
 #camPosition=483.398f 242.364f 186.078f
+# pompeii view point
 camPosition=1300.0f -2500.0f 10.0f
 

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp

@@ -761 +761 @@
         {
                 BvhNode *node = *lit;
-
                 Vector3 v;
 

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/DeferredRenderer.cpp

@@ -270 +270 @@
         string textures[] = {"flare4.tga", "lens2.jpg", "lens3.jpg", "lens4.jpg", "lens1.jpg"};
 
+        // todo: delete halo textures
         for (int i = 0; i < 5; ++ i)
         {

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneEntityConverter.cpp

@@ -3 +3 @@
 #include "Geometry.h"
 #include "Shape.h"
-
+#include "Plane3.h"
 
 using namespace std;
@@ -53 +53 @@
 
 
+SceneEntity *SceneEntityConverter::ConvertSphere(float radius,
+                                                                                                 float xspans,
+                                                                                                 float yspans,
+                                                                                                 Material *mat, 
+                                                                                                 Transform3 *trafo)
+{
+        // todo
+        return NULL;
 }
+
+
+SceneEntity *SceneEntityConverter::ConvertPlane(const Plane3 &plane, 
+                                                                                                float xsize, 
+                                                                                                float ysize,
+                                                                                                float xspans,
+                                                                                                float yspans,
+                                                                                                Material *mat,
+                                                                                                Transform3 *trafo)
+{
+        SceneEntity *ent = new SceneEntity(trafo);
+
+        vector<Triangle3> triangles;
+
+        Vector3 x1, x2, x3, x4;
+        float xsize_h = xsize * 0.5f;
+        float ysize_h = xsize * 0.5f;
+
+        x1 = Vector3(xsize_h, ysize_h, 0);
+        x2 = Vector3(xsize_h, -ysize_h, 0);
+        x3 = Vector3(-xsize_h, -ysize_h, 0);
+        x4 = Vector3(-xsize_h, ysize_h, 0);
+        
+        triangles.push_back(Triangle3(x3, x2, x1));
+        triangles.push_back(Triangle3(x3, x1, x4));
+
+        Vector3 *vertices = new Vector3[6];
+        Vector3 *normals = new Vector3[6];
+        Texcoord2 *tex = new Texcoord2[6];
+
+        tex[0].first = 0; tex[0].second = 0;
+        tex[1].first = 1; tex[1].second = 0;
+        tex[2].first = 1; tex[2].second = 1;
+
+        tex[3].first = 0; tex[3].second = 0;
+        tex[4].first = 1; tex[4].second = 1;
+        tex[5].first = 0; tex[5].second = 1;
+
+        for (size_t i = 0; i < triangles.size(); ++ i)
+        {
+                Triangle3 tri = triangles[i];
+
+                vertices[i * 3 + 0] = tri.mVertices[0];
+                vertices[i * 3 + 1] = tri.mVertices[1];
+                vertices[i * 3 + 2] = tri.mVertices[2];
+
+                Vector3 normal = tri.GetNormal();
+
+                normals[i * 3 + 0] = normal;
+                normals[i * 3 + 1] = normal;
+                normals[i * 3 + 2] = normal;
+        }
+
+        Geometry *geom = new Geometry(vertices, normals, tex, 6, true, NULL);
+
+        Shape *shape = new Shape(geom, mat);
+        ent->AddShape(shape);
+
+        LODLevel lodLevel(0);
+
+        lodLevel.AddShape(shape);
+        ent->AddLODLevel(lodLevel);
+
+        return ent;
+}
+
+}

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneEntityConverter.h

@@ -13 +13 @@
 class Camera;
 class SceneEntity;
+class Plane3;
+
 
 /** Class that converts geometric objects to scene entities
@@ -19 +21 @@
 {
 public:
-        
         /** Creates a scene entity.
         */
         SceneEntityConverter() {};
-        /** Converts this box to a scene entity
+        /** Converts a box to a scene entity
         */
         SceneEntity *ConvertBox(const AxisAlignedBox3 &box, Material *mat, Transform3 *trafo);  
-        /** Converts the box to a scene entity
+        /** Converts a sphere to a scene entity
         */
         SceneEntity *ConvertSphere(float radius, float xspans, float yspans, Material *mat, Transform3 *trafo); 
+        /** Converts a plane to a scene entity
+        */
+        SceneEntity *ConvertPlane(const Plane3 &plane, 
+                                      float xsize, 
+                                                          float ysize,
+                                                          float xspans, 
+                                                          float yspans,
+                                                          Material *mat, 
+                                                          Transform3 *trafo);
 };
 

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/chcdemo.cpp

@@ -587 +587 @@
         //LoadModel("sibenik.dem", dynamicObjects);
 
-        //LoadModel("procedural_pompeii_area6_hires/pompeii.dem", dynamicObjects);
-/*
-        AxisAlignedBox3 box;
-        box.Initialize();
-
-        const Vector3 offs(.0f, 3000.0f, 180);
-        //const Vector3 sceneCenter(470.398f, 240.364f, 180.3);
+        // todo: dispose texture
+        Texture *floorTex = new Texture(model_path + "stairs.c.01.tif");
+
+        floorTex->SetBoundaryModeS(Texture::REPEAT);
+        floorTex->SetBoundaryModeT(Texture::REPEAT);
+
+        floorTex->Create();
+
+
+        Material *mymat = resourceManager->CreateMaterial();
+
+        mymat->GetTechnique(0)->SetDiffuse(RgbaColor(1, 1, 1, 1));
+        mymat->GetTechnique(0)->SetTexture(floorTex);
+
+        const Vector3 offs(1300.0f, -2500.0f, .0f);
         Matrix4x4 moffs = TranslationMatrix(offs);
 
-        for (size_t i = 0; i < dynamicObjects.size(); ++ i)
-        {
-                dynamicObjects[i]->GetTransform()->SetMatrix(moffs);
-                box.Include(dynamicObjects[i]->GetWorldBoundingBox());
-        }
-
-        cout << "pompeii bb:\n" << box << endl;
-*/
+        Plane3 plane;
+        Transform3 *mytrafo = resourceManager->CreateTransform(moffs);
+
+        SceneEntity *myplane = 
+                SceneEntityConverter().ConvertPlane(plane, 
+                                                    500, 
+                                                                                        500,
+                                                                                        5, 
+                                                                                        5,
+                                                                                        mymat, 
+                                                                                        mytrafo);
+
+        resourceManager->AddSceneEntity(myplane);
+        staticObjects.push_back(myplane);
+        /*const float side = 400.0f;
+        AxisAlignedBox3 mybox(Vector3(-side, -side, -side), Vector3(side, side, side));
+
+        Transform3 *mytrafo2 = resourceManager->CreateTransform(moffs);
+
+        SceneEntity *myboxEnt = 
+                SceneEntityConverter().ConvertBox(mybox, mymat, mytrafo2);
+
+        staticObjects.push_back(myboxEnt);
+        resourceManager->AddSceneEntity(myboxEnt);*/
+
 #if 0
         const Vector3 sceneCenter(470.398f, 240.364f, 181.7f);
@@ -698 +723 @@
         //-- occlusion query for sun
 
-        // todo: clean up material
         Material *mat = resourceManager->CreateMaterial();