Changeset 3364 in orxonox.OLD for orxonox/branches/parenting

Timestamp:

Jan 7, 2005, 12:58:44 AM (20 years ago)

Author:

patrick

Message:

orxonox/branches/parenting: extended draw function with some sort of bar. new picture added.

File:

• orxonox/branches/parenting/src/glmenu_imagescreen.cc (modified) (5 diffs)

orxonox/branches/parenting/src/glmenu_imagescreen.cc

@@ -72 +72 @@
   // Select Our VU Meter Background Texture
   this->backTex = new Texture();
-  this->backTex->loadImage("orx_tex.bmp");
+  this->backTex->loadImage("load_screen.jpg");
 
   // End of Background image code.
@@ -127 +127 @@
 
   // Screen Size.
-  int screen_width = 640;
-  int screen_height = 480;
+  int screenWidth = 640;
+  int screenHeight = 480;
   
   // Set Image Size.
-  int hud_width = 400;
-  int hud_height = 400;
+  int imageWidth = 640;
+  int imageHeight = 480;
   
   // Start pos of image.
-  int hud_x = 120;
-  int hud_y = 40;
+  int offsetX = (screenWidth - imageWidth)/2;
+  int offsetY = (screenHeight - imageHeight)/2;
   
   glEnable(GL_BLEND);
@@ -147 +147 @@
   glPushMatrix();
   glLoadIdentity();
-  glOrtho(0,screen_width,0,screen_height,-1,1); // Set Up An Ortho Screen
+  /* set up an ortho screen */
+  glOrtho(0, screenWidth, 0, screenHeight, -1, 1); 
   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();
@@ -154 +155 @@
 
   glBegin(GL_QUADS);
-  glTexCoord2i(0, 0); glVertex2i(hud_x, hud_y);
-  glTexCoord2i(1, 0 ); glVertex2i( hud_x+hud_width, hud_y );
-  glTexCoord2i( 1, 1 ); glVertex2i( hud_x+hud_width, hud_y+hud_height );
-  glTexCoord2i( 0, 1 ); glVertex2i( hud_x, hud_y+hud_height );
+  glTexCoord2i(0, 0); glVertex2i(offsetX, offsetY);
+  glTexCoord2i(1, 0 ); glVertex2i(offsetX + imageWidth, offsetY);
+  glTexCoord2i( 1, 1 ); glVertex2i(offsetX + imageWidth, offsetY + imageHeight);
+  glTexCoord2i( 0, 1 ); glVertex2i(offsetX, offsetY + imageHeight);
   glEnd();
+
+  glDisable(GL_TEXTURE_2D);
+
+  glBegin(GL_QUADS);
+  glColor3f(1.0, 0.0, 0.0);
+  glVertex2i(100, 100);
+  glVertex2i(200, 100);
+  glVertex2i(200, 150);
+  glVertex2i(100, 150);
+  glEnd();
+
 
   glDisable(GL_BLEND);
@@ -165 +177 @@
   glPopMatrix();
   glPopAttrib();
-  glDisable(GL_TEXTURE_2D);
-
 
   SDL_GL_SwapBuffers();