Use displaylists for 3d figure

src/game.h

@@ -17,8 +17,8 @@
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
-#ifndef TORUSCHESSTESTGAME_H
-#define TORUSCHESSTESTGAME_H
+#ifndef TORUSCHESSGAME_H
+#define TORUSCHESSGAME_H
 
 #include <QWidget>
 #include <QSvgRenderer>

src/piecelibrary.cpp

@@ -25,8 +25,6 @@
 #include <lib3ds/io.h>
 #include <lib3ds/mesh.h>
 
-#include <GL/gl.h>
-
 namespace toruschess {
 typedef Lib3dsBool (*Lib3dsIoErrorFunc)(void *self);
 typedef long (*Lib3dsIoSeekFunc)(void *self, long offset, Lib3dsIoSeek origin);
@@ -117,7 +115,7 @@ typedef size_t (*Lib3dsIoWriteFunc)(void *self, const void *buffer, size_t size)
 		IO3ds io(data);
 		Lib3dsFile *f = lib3ds_file_new();
 		if (!lib3ds_file_read(f, io.io())) {
-			qDebug("data size: %i", (int) data.size());
+// 			qDebug("data size: %i", (int) data.size());
 			lib3ds_file_free(f);
 			return NULL;
 		}
@@ -126,13 +124,13 @@ typedef size_t (*Lib3dsIoWriteFunc)(void *self, const void *buffer, size_t size)
 
 	QByteArray loadResource(const QString &filename) {
 		QResource res(filename);
-		qDebug("res size: %i", (int) res.size());
+// 		qDebug("res size: %i", (int) res.size());
 		return QByteArray((const char*) res.data(), (int) res.size());
 	}
 
 
 	PieceLibrary::PieceLibrary(QObject *parent)
-	: QObject(parent), m_pieces(0), m_buffers(0) {
+	: QObject(parent), m_pieces(0), m_buffers(0), m_pawn_list(0) {
 		m_board = new QImage*[2];
 		m_board[0] = new QImage(":/media/board2_white.png");
 		m_board[1] = new QImage(":/media/board2_dark.png");
@@ -142,6 +140,7 @@ typedef size_t (*Lib3dsIoWriteFunc)(void *self, const void *buffer, size_t size)
 	
 	PieceLibrary::~PieceLibrary() {
 		if (m_pawn) lib3ds_file_free(m_pawn);
+		if (m_pawn_list) glDeleteLists(m_pawn_list, 1);
 		delete [] m_pieces;
 		delete [] m_buffers;
 		delete [] m_board;
@@ -190,9 +189,16 @@ typedef size_t (*Lib3dsIoWriteFunc)(void *self, const void *buffer, size_t size)
 	void PieceLibrary::paint_pawn() {
 		glEnableClientState(GL_VERTEX_ARRAY);
 		glVertexPointer(3,GL_FLOAT,0,m_pawn->meshes->pointL);
-		for (unsigned int i = 0; i < m_pawn->meshes->faces; i++) {
-			glNormal3fv(m_pawn->meshes->faceL[i].normal);
-			glDrawElements(GL_TRIANGLES, 3, GL_UNSIGNED_SHORT, m_pawn->meshes->faceL[i].points);
+		if (m_pawn_list) {
+			glCallList(m_pawn_list);
+		} else {
+			m_pawn_list = glGenLists(1);
+			if (m_pawn_list) glNewList(m_pawn_list, GL_COMPILE_AND_EXECUTE);
+			for (unsigned int i = 0; i < m_pawn->meshes->faces; i++) {
+				glNormal3fv(m_pawn->meshes->faceL[i].normal);
+				glDrawElements(GL_TRIANGLES, 3, GL_UNSIGNED_SHORT, m_pawn->meshes->faceL[i].points);
+			}
+			if (m_pawn_list) glEndList();
 		}
 		glDisableClientState(GL_VERTEX_ARRAY);
 	}

src/piecelibrary.h

@@ -22,6 +22,7 @@
 
 #include <QSvgRenderer>
 
+#include <GL/gl.h>
 #include <lib3ds/file.h>
 
 /**
@@ -60,6 +61,7 @@ namespace toruschess {
 		int m_width, m_height;
 		
 		Lib3dsFile *m_pawn;
+		GLuint m_pawn_list;
 	};
 
 }