Mercurial > hg > Game > Cerium

changeset 206:f5784443dd50 draft

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add Camera
author gongo@gendarme.cr.ie.u-ryukyu.ac.jp
date Thu, 29 Jan 2009 13:52:47 +0900
parents de235e3ef9d3
children e1746a2d1343
files TaskManager/Test/test_render/Camera.h TaskManager/Test/test_render/Makefile.def TaskManager/Test/test_render/SceneGraphRoot.cpp TaskManager/Test/test_render/ieshoot.cpp TaskManager/Test/test_render/sys.cpp TaskManager/Test/test_render/sys.h TaskManager/Test/test_render/task/CreatePolygonFromSceneGraph.cpp TaskManager/Test/test_render/task/CreateSpan.cpp
diffstat 8 files changed, 85 insertions(+), 67 deletions(-) [+]
line wrap: on
line diff
--- a/TaskManager/Test/test_render/Camera.h	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/Camera.h	Thu Jan 29 13:52:47 2009 +0900
@@ -1,9 +1,21 @@
 #ifndef INCLUDED_CAMERA
 #define INCLUDED_CAMERA
 
+#ifndef INCLUDED_SCENE_GRAPH
+#  include "SceneGraph.h"
+#endif
+
 class Camera : public SceneGraph {
 public:
-    Camera(void) {name = (const char*)"Camera";}
+    Camera(void);
+
+    float fov;  // 視野角
+    float near; // 近平面
+    float far;  // 遠平面
+
+    //void updatePerspectiveMatrix(float *m, float z0, float z1);
+    void updatePerspectiveMatrix(float *m, float s, float r);
+    void update(int screen_w, int screen_h);
 };
 
 typedef Camera *CameraPtr;
--- a/TaskManager/Test/test_render/Makefile.def	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/Makefile.def	Thu Jan 29 13:52:47 2009 +0900
@@ -3,16 +3,16 @@
 # include/library path
 # ex: macosx
 #CERIUM = /Users/gongo/Source/Concurrency/Game_project/Cerium
-#CERIUM = /Users/gongo/Source/hg/Cerium
+CERIUM = /Users/gongo/Source/hg/Cerium
 
 # ex: linux/ps3
-CERIUM = /home/gongo/Cerium
+#CERIUM = /home/gongo/Cerium
 #CERIUM = /Users/tkaito/hg/Game/Cerium
 
 #CERIUM = ../../..
 
 CC      = g++
-CFLAGS  = -O9 -g -Wall# -DDEBUG
+CFLAGS  = -O0 -g -Wall# -DDEBUG
 
 INCLUDE = -I$(CERIUM)/include/TaskManager -I.
 LIBS = -L$(CERIUM)/TaskManager
\ No newline at end of file
--- a/TaskManager/Test/test_render/SceneGraphRoot.cpp	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/SceneGraphRoot.cpp	Thu Jan 29 13:52:47 2009 +0900
@@ -140,7 +140,13 @@
 SceneGraphRoot::allExecute(int screen_w, int screen_h)
 {
     SceneGraphPtr top = sg_exec_list;
-    SceneGraphPtr t = top;
+    SceneGraphPtr t = top; /* top = Camera (090128 現在) */
+    CameraPtr camera = (CameraPtr)t;
+    
+    //camera->move_execute(screen_w, screen_h);
+    camera->update(screen_w, screen_h);
+    
+    t = camera->children;
 
     while (t) {
 	t->move_execute(screen_w, screen_h);
@@ -148,11 +154,11 @@
 
 	t->frame++;
 
-	if (t->parent != NULL) {
-	    get_matrix(t->matrix, t->angle, t->xyz, t->parent->matrix);
-	} else {
-	    get_matrix(t->matrix, t->angle, t->xyz, NULL);
-	}
+	//if (t->parent != NULL) {
+	get_matrix(t->matrix, t->angle, t->xyz, t->parent->matrix);
+	//} else {
+	//get_matrix(t->matrix, t->angle, t->xyz, NULL);
+	//}
 
 	if (t->children != NULL) {
 	    t = t->children;
--- a/TaskManager/Test/test_render/ieshoot.cpp	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/ieshoot.cpp	Thu Jan 29 13:52:47 2009 +0900
@@ -56,7 +56,7 @@
 	    iebosstama->set_move_collision(iebosstama_move, ietama_collision);
 	    iebosstama->xyz[0] = node->xyz[0];
 	    iebosstama->xyz[1] = node->xyz[1] + boss_radius_y;
-	    iebosstama->xyz[2] = 30000.0f;
+	    //iebosstama->xyz[2] = 50.0f;
 	    node->addBrother(iebosstama);
 
 	    damage++;
@@ -76,6 +76,7 @@
      *  Boss が複数居た場合、これじゃ駄目
      */
     static int x_speed = 5.0f;
+    static int z_speed = 5.0f;
 
     node->xyz[0] += x_speed;
 
@@ -86,6 +87,15 @@
 	x_speed = -x_speed;
 	node->xyz[0] = screen_w - boss_radius_x;
     }
+
+    //node->xyz[2] += z_speed;
+    if (node->xyz[2] >= 100.0f) {
+	node->xyz[2] = 99.99f;
+	z_speed = -z_speed;
+    } else if (node->xyz[2] <= -100.0f) {
+	node->xyz[2] = -99.99f;
+	z_speed = -z_speed;
+    }
 }
 
 static void
@@ -194,6 +204,7 @@
 
     iejiki = sgroot->createSceneGraph(IEJIKI);
     iejiki->set_move_collision(iejiki_move, iejiki_collision);
+    iejiki->xyz[2] = 20;
     back->addChild(iejiki);
 
     enemy = sgroot->createSceneGraph(IEBOSS);
--- a/TaskManager/Test/test_render/sys.cpp	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/sys.cpp	Thu Jan 29 13:52:47 2009 +0900
@@ -35,6 +35,7 @@
   float sinz = sin(radz);
   float cosz = cos(radz);
 
+  /* View Transform */
   matrix[0] = cosz*cosy+sinz*sinx*siny;
   matrix[1] = sinz*cosx;
   matrix[2] = -cosz*siny+sinz*sinx*cosy;
@@ -52,6 +53,17 @@
   matrix[14] = txyz[2];
   matrix[15] = 1;
 
+  /* Perspective Transform */
+#if 0
+  float n = 0.0f;
+  float f = 1000.0f;
+  float a = 0.995f / (n-f);
+  float b = 1-((0.995*n)/(n-f));
+      
+  matrix[0] *= a*txyz[2]+b;
+  matrix[5] *= a*txyz[2]+b;
+#endif
+  
   float m[16];
 
   for(int i=0; i<16; i++)
--- a/TaskManager/Test/test_render/sys.h	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/sys.h	Thu Jan 29 13:52:47 2009 +0900
@@ -6,3 +6,4 @@
 //void rotate(float *xyz, float *matrix, float *rxyz, float *txyz, float *stack[]);
 void rotate(float *xyz, float *matrix);
 void translate(float *xyz, float x, float y, float z);
+void matrix4x4(float *, float *, float *);
--- a/TaskManager/Test/test_render/task/CreatePolygonFromSceneGraph.cpp	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/task/CreatePolygonFromSceneGraph.cpp	Thu Jan 29 13:52:47 2009 +0900
@@ -16,45 +16,44 @@
 #define PP_STORE 13
 
 /**
- * あとで直す
+ *  ベクトルに行列を乗算する
+ * @param[out] v vector (float[4])
+ * @param[in] m matrix (float[16])
  */
 static void
-rotate(float *xyz, float *matrix)
+ApplyMatrix(float *v, float *m)
 {
-    float abc[4];
+    float t[4];
 
-    abc[0] = xyz[0];
-    abc[1] = xyz[1];
-    abc[2] = xyz[2];
-    abc[3] = xyz[3];
+    t[0] = v[0];
+    t[1] = v[1];
+    t[2] = v[2];
+    t[3] = v[3];
 
-    for(int i=0; i<4; i++)
-    {
-	xyz[i] = abc[0]*matrix[i] + abc[1]*matrix[i+4] + abc[2]*matrix[i+8] + abc[3]*matrix[i+12];
+    for (int i = 0; i < 4; i++) {
+	v[i] = t[0]*m[i] + t[1]*m[i+4] + t[2]*m[i+8] + t[3]*m[i+12];
     }
 }
 
+/**
+ * 行列の積
+ *
+ * @param[out] m0 output matrix
+ * @param[in] m1 input left matrix
+ * @param[in] m2 input right matrix
+ */
 static void
-apply_matrix(float *xyz, float *mat)
+MulMatrix(float *m0, float *m1, float *m2) //xyz[16]
 {
-    float tmp[4];
-
-    tmp[0] = xyz[0];
-    tmp[1] = xyz[1];
-    tmp[2] = xyz[2];
-    tmp[3] = xyz[3];
-
-    for (int i = 0; i < 4; i++) {
-	xyz[i] = tmp[0]*mat[i*4+0] + tmp[1]*mat[i*4+1]
-	    + tmp[2]*mat[i*4+2] + tmp[3]*mat[i*4+3];
+    for(int t = 0; t < 16; t += 4) {
+	for (int i = 0; i < 4; i++) {
+	    m0[t+i] =
+		m1[t+0]*m2[ i ] + m1[t+1]*m2[i+ 4] +
+		m1[t+2]*m2[i+8] + m1[t+3]*m2[i+12];
+	}
     }
 }
 
-float fx = 1.0f;
-float fy = 1.0f;
-float fz = 0.9f;
-float fd = 0.05f;
-
 int 
 CreatePolygonFromSceneGraph::run(void *rbuf, void *wbuf)
 {
@@ -70,21 +69,6 @@
     PolygonPackPtr pp_addr = (PolygonPackPtr)smanager->get_param(1);
     PolygonPackPtr tmp_pp;
 
-    float n = 10.0f;
-    float f = 1000.0f;
-    float t = 30.0f;
-    float b = -30.0f;
-    float r = 30.0f;
-    float l = -30.0f;
-
-    float mat[16] = {
-	2*n/(r-l),         0,  (r+l)/(r-l),            0,
-	        0, 2*n/(t-b),  (t+b)/(t-b),            0,
-	        0,         0, -(f+n)/(f-n), -2*n*f/(f-n),
-	        0,         0,           -1,            0
-    };
-
-    
     pp->init();
     send_pp->init();
 
@@ -123,23 +107,22 @@
 		xyz1[1] = sg->data[(i+0)*3+1];
 		xyz1[2] = sg->data[(i+0)*3+2]*-1;
 		xyz1[3] = 1;
+
 		xyz2[0] = sg->data[(i+1)*3];
 		xyz2[1] = sg->data[(i+1)*3+1];
 		xyz2[2] = sg->data[(i+1)*3+2]*-1;
 		xyz2[3] = 1;
+
 		xyz3[0] = sg->data[(i+2)*3];
 		xyz3[1] = sg->data[(i+2)*3+1];
 		xyz3[2] = sg->data[(i+2)*3+2]*-1;
 		xyz3[3] = 1;
-	    
-		rotate(xyz1, sg->matrix);
-		rotate(xyz2, sg->matrix);
-		rotate(xyz3, sg->matrix);
 
-		//apply_matrix(xyz1, mat);
-		//apply_matrix(xyz2, mat);
-		//apply_matrix(xyz3, mat);
-		
+		// sg->matrix = 回転行列*透視変換行列
+		ApplyMatrix(xyz1, sg->matrix);
+		ApplyMatrix(xyz2, sg->matrix);
+		ApplyMatrix(xyz3, sg->matrix);
+
 		triangle->ver1.x = xyz1[0];
 		triangle->ver1.y = xyz1[1];
 		triangle->ver1.z = xyz1[2];
--- a/TaskManager/Test/test_render/task/CreateSpan.cpp	Tue Jan 27 18:21:12 2009 +0900
+++ b/TaskManager/Test/test_render/task/CreateSpan.cpp	Thu Jan 29 13:52:47 2009 +0900
@@ -498,17 +498,10 @@
 			  triPack->tex_info.scale_max, vMin, vMid, vMid10,
 			  (int)(vMax->y - vMin->y), vMax->tex_y - vMin->tex_y);
 	    half_triangle(spackList, charge_y_top, charge_y_end,
-#if 0
-			  pp->tri[0].tex_info.addr,
-			  pp->tri[0].tex_info.width,
-			  pp->tri[0].tex_info.height,
-			  pp->tri[0].tex_info.scale_max, vMax, vMid, vMid10,
-#else
 			  triPack->tex_info.addr,
 			  triPack->tex_info.width,
 			  triPack->tex_info.height,
 			  triPack->tex_info.scale_max, vMax, vMid, vMid10,
-#endif
 			  (int)(vMax->y - vMin->y), vMax->tex_y - vMin->tex_y);
 	}