Changeset 4856 in orxonox.OLD for orxonox/trunk/src/lib/graphics/text_engine.cc

Timestamp:

Jul 14, 2005, 12:15:38 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: text renders as good as before, but now as Element2D

File:

• orxonox/trunk/src/lib/graphics/text_engine.cc (modified) (6 diffs)

orxonox/trunk/src/lib/graphics/text_engine.cc

@@ -61 +61 @@
   this->blending = 1.0f;
   this->setType(type);
-  this->setPosition(0, 0);
 
   this->setText(FONT_DEFAULT_TEXT);
@@ -120 +119 @@
 
 /**
- *  sets a Position.
- * @param x the x-position in pixels from the left border
- * @param y the y-position in pixels from the top border
-*/
-void Text::setPosition(int x, int y)
-{
-  this->posSize.x = x;
-  this->posSize.y = y;
-}
-
-/**
- *  sets the text-alignment
- * @param alignment the alignment to set
-*/
-void Text::setAlignment(TEXT_ALIGNMENT alignment)
-{
-  this->alignment = alignment;
-}
-
-/**
  *  sets a new color to the font
  * @param r Red
@@ -180 +159 @@
 void Text::draw() const
 {
-  // setting the Position of this Text.
-  Vector pos;
-  if (this->alignment == TEXT_ALIGN_SCREEN_CENTER)
-    {
-      pos.x = GraphicsEngine::getInstance()->getResolutionX()/2 + this->posSize.x;
-      pos.y = GraphicsEngine::getInstance()->getResolutionY()/2 + this->posSize.y;
-      pos.z = 0;
-    }
-  else if (this->bindNode)
-    {
-      GLdouble x = this->bindNode->getAbsCoor().x;
-      GLdouble y = this->bindNode->getAbsCoor().y;
-      GLdouble z = this->bindNode->getAbsCoor().z;
-      GLdouble tmp[3];
-      gluProject(x, y, z, GraphicsEngine::modMat, GraphicsEngine::projMat, GraphicsEngine::viewPort, tmp, tmp+1, tmp+2);
-      pos.x = tmp[0] + this->posSize.x;
-      pos.y = GraphicsEngine::getInstance()->getResolutionY() - tmp[1] + this->posSize.y;
-      pos.z = tmp[2];
-    }
-  else
-    {
-      pos.x = this->posSize.x;
-      pos.y = this->posSize.y;
-      pos.z = 0;
-    }
-
+  printf("%s: %d %d, %f\n", this->getName(), absPos2D.x, absPos2D.y, absPos2D.depth);
+
+  glPushMatrix();
+  // transform for alignment.
+  if (this->alignment == TEXT_ALIGN_RIGHT)
+    glTranslatef(-this->posSize.w, 0, 0);
+  else if (this->alignment == TEXT_ALIGN_CENTER || this->alignment == TEXT_ALIGN_SCREEN_CENTER)
+    glTranslatef(-this->posSize.w/2, 0, 0);
+
+  // drawing this Text.
   // setting the Blending effects
   glColor4f(1.0f,1.0f,1.0f, this->blending);
@@ -212 +175 @@
   glBlendFunc(GL_SRC_ALPHA, GL_ONE);
 
-  glPushMatrix();
-  // transform for alignment.
-  if (this->alignment == TEXT_ALIGN_RIGHT)
-    glTranslatef(-this->posSize.w, 0, 0);
-  else   if (this->alignment == TEXT_ALIGN_CENTER || this->alignment == TEXT_ALIGN_SCREEN_CENTER)
-    glTranslatef(-this->posSize.w/2, 0, 0);
-
-  // drawing this Text.
   if(type == TEXT_STATIC)
     {
       glBindTexture(GL_TEXTURE_2D, this->texture);
-      glEnable(GL_TEXTURE_2D);
       glBegin(GL_QUADS);
 
       glTexCoord2f(this->texCoord.minU, this->texCoord.minV);
-      glVertex2f(pos.x,   pos.y  );
+      glVertex2f(this->absPos2D.x,   this->absPos2D.y  );
 
       glTexCoord2f(this->texCoord.maxU, this->texCoord.minV);
-      glVertex2f(pos.x + this->posSize.w, pos.y  );
+      glVertex2f(this->absPos2D.x + this->posSize.w, this->absPos2D.y  );
 
       glTexCoord2f(this->texCoord.maxU, this->texCoord.maxV);
-      glVertex2f(pos.x + this->posSize.w, pos.y + this->posSize.h);
+      glVertex2f(this->absPos2D.x + this->posSize.w, absPos2D.y + this->posSize.h);
 
       glTexCoord2f(this->texCoord.minU, this->texCoord.maxV);
-      glVertex2f(pos.x, pos.y + this->posSize.h);
+      glVertex2f(absPos2D.x, absPos2D.y + this->posSize.h);
 
       glEnd();
@@ -245 +199 @@
       glBindTexture(GL_TEXTURE_2D, this->font->getFastTextureID());
       //      glEnable(GL_TEXTURE_2D);
-      glTranslatef(pos.x, pos.y, 0);
+      glTranslatef(absPos2D.x, absPos2D.y, 0);
 
       const char* tmpText = this->text;
@@ -906 +860 @@
 
 /**
- *  draws all the Texts that have been initialized
-*/
-void TextEngine::draw() const
-{
-  // entering 3D-mode
-  GraphicsEngine::enter2DMode();
-  glEnable(GL_TEXTURE_2D);
-  glEnable(GL_BLEND);
-  glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
-  // drawing all the texts
-  tIterator<Text>* textIterator = textList->getIterator();
-  Text* drawText = textIterator->nextElement();
-  while( drawText != NULL)
-    {
-      drawText->draw();
-      drawText = textIterator->nextElement();
-    }
-  delete textIterator;
-  // retruning to the previous mode
-  GraphicsEngine::leave2DMode();
-}
-
-/**
  *  outputs some nice Debug information