Changeset 4070 in orxonox.OLD for orxonox/branches/md2_loader/src/lib/graphics

Timestamp:

May 5, 2005, 10:59:35 PM (20 years ago)

Author:

patrick

Message:

orxonox/branches/md2_loader: added md2 file structures and modified the way the fps is displayed

Location:

orxonox/branches/md2_loader/src/lib/graphics

Files:

• graphics_engine.cc (modified) (3 diffs)
• graphics_engine.h (modified) (1 diff)
• importer/md2Model.h (modified) (2 diffs)

orxonox/branches/md2_loader/src/lib/graphics/graphics_engine.cc

@@ -31 +31 @@
 {
   this->bDisplayFPS = false;
+  this->minFPS = 9999;
+  this->maxFPS = 0;
   this->setClassName ("GraphicsEngine");
   this->initVideo();
@@ -276 +278 @@
           
           // temporary, only for showing how fast the text-engine is
-          char tmpChar[20];
-          sprintf(tmpChar, "fps: %4.0f", this->currentFPS);
-          this->geText->setPosition(0, 500);
-          //this->geText->setText(tmpChar);
-          //this->geText->setPosition(0, 420);
-          this->geText->setText("TEST\nTEST2");
+          char tmpChar1[20];
+          sprintf(tmpChar1, "Current: %4.0f", this->currentFPS);
+          this->geTextCFPS->setText(tmpChar1);
+          char tmpChar2[20];
+          sprintf(tmpChar2, "Max: %4.0f", this->maxFPS);
+          this->geTextMaxFPS->setText(tmpChar2);
+          char tmpChar3[20];
+          sprintf(tmpChar3, "Min: %4.0f", this->minFPS);
+          this->geTextMinFPS->setText(tmpChar3);
         }
 }
@@ -287 +292 @@
 void GraphicsEngine::displayFPS(bool display)
 {
-  this->geText = TextEngine::getInstance()->createText("fonts/earth.ttf", 30, TEXT_DYNAMIC, 0, 255, 0);
-  this->geText->setAlignment(TEXT_ALIGN_LEFT);
-  this->bDisplayFPS = display;
-}
-
-  
+        if( display)
+        {
+                this->geTextCFPS = TextEngine::getInstance()->createText("fonts/earth.ttf", 30, TEXT_DYNAMIC, 0, 255, 0);
+                this->geTextCFPS->setAlignment(TEXT_ALIGN_LEFT);
+                this->geTextCFPS->setPosition(0, 500);
+                this->geTextMaxFPS = TextEngine::getInstance()->createText("fonts/earth.ttf", 30, TEXT_DYNAMIC, 0, 255, 0);
+                this->geTextMaxFPS->setAlignment(TEXT_ALIGN_LEFT);
+                this->geTextMaxFPS->setPosition(0, 530);
+                this->geTextMinFPS = TextEngine::getInstance()->createText("fonts/earth.ttf", 30, TEXT_DYNAMIC, 0, 255, 0);
+                this->geTextMinFPS->setAlignment(TEXT_ALIGN_LEFT);
+                this->geTextMinFPS->setPosition(0, 560);        
+        }
+        this->bDisplayFPS = display;
+}
+
+  

orxonox/branches/md2_loader/src/lib/graphics/graphics_engine.h

@@ -66 +66 @@
   float minFPS;      //!< minimal frame rate we ever got since start
 
-  Text* geText;
+  Text* geTextCFPS;
+  Text* geTextMaxFPS;
+  Text* geTextMinFPS;
 
   SDL_Rect **videoModes;

orxonox/branches/md2_loader/src/lib/graphics/importer/md2Model.h

@@ -12 +12 @@
 #include "abstract_model.h"
 
+
+//! These are the needed defines for the max values when loading .MD2 files
+#define MD2_MAX_TRIANGLES               4096
+#define MD2_MAX_VERTICES                2048
+#define MD2_MAX_TEXCOORDS               2048
+#define MD2_MAX_FRAMES                  512
+#define MD2_MAX_SKINS                   32
+#define MD2_MAX_FRAMESIZE               (MD2_MAX_VERTICES * 4 + 128)
+
+//! This holds the header information that is read in at the beginning of the file
+struct tMd2Header
+{ 
+   int magic;                                   //!< This is used to identify the file
+   int version;                                 //!< The version number of the file (Must be 8)
+   int skinWidth;                               //!< The skin width in pixels
+   int skinHeight;                              //!< The skin height in pixels
+   int frameSize;                               //!< The size in bytes the frames are
+   int numSkins;                                //!< The number of skins associated with the model
+   int numVertices;                             //!< The number of vertices (constant for each frame)
+   int numTexCoords;                    //!< The number of texture coordinates
+   int numTriangles;                    //!< The number of faces (polygons)
+   int numGlCommands;                   //!< The number of gl commands
+   int numFrames;                               //!< The number of animation frames
+   int offsetSkins;                             //!< The offset in the file for the skin data
+   int offsetTexCoords;                 //!< The offset in the file for the texture data
+   int offsetTriangles;                 //!< The offset in the file for the face data
+   int offsetFrames;                    //!< The offset in the file for the frames data
+   int offsetGlCommands;                //!< The offset in the file for the gl commands data
+   int offsetEnd;                               //!< The end of the file offset
+};
+
+
+//! This is used to store the vertices that are read in for the current frame directly from the file (compressed)
+struct tMd2AliasTriangle
+{
+   byte vertex[3];
+   byte lightNormalIndex;
+};
+
+//! This stores the normals and vertices for the frames (uncompressed)
+struct tMd2Triangle
+{
+   float vertex[3];
+   float normal[3];
+};
+
+//! This stores the indices into the vertex and texture coordinate arrays
+struct tMd2Face
+{
+   short vertexIndices[3];
+   short textureIndices[3];
+};
+
+//! This stores UV coordinates
+struct tMd2TexCoord
+{
+   short u, v;
+};
+
+// This stores the animation scale, translation and name information for a frame, plus verts
+struct tMd2AliasFrame
+{
+   float scale[3];
+   float translate[3];
+   char name[16];
+   tMd2AliasTriangle aliasVertices[1];
+};
+
+// This stores the frames vertices after they have been transformed
+struct tMd2Frame
+{
+   char strName[16];
+   tMd2Triangle *pVertices;
+};
+
+// This stores a skin name
+typedef char tMd2Skin[64];
+
+
+
+
 //! A class for representating a MD2Model
 class MD2Model : public AbstractModel {
@@ -20 +101 @@
 
 
- private:
-
 };