psychlops/platform/osx/psychlops_g_image_OSX.cpp

   1 /*
   2  *  psychlops_g_image_OSX.h
   3  *  Psychlops Standard Library (Universal)
   4  *
   5  *  Last Modified 2006/01/04 by Kenchi HOSOKAWA
   6  *  (C) 2006 Kenchi HOSOKAWA, Kazushi MARUYA and Takao SATO
   7  */
   8
   9 #include <ApplicationServices/ApplicationServices.h>
  10 #include <CoreServices/CoreServices.h>
  11 #include <OpenGL/OpenGL.h>
  12 #include <OpenGL/gl.h>
  13
  14
  15 #include <stdlib.h>
  16 #include <Math.h>
  17 #include <iostream>
  18
  19
  20 #include "psychlops_g_API_OSX.h"
  21 #include "../../core/graphic/psychlops_g_image.h"
  22
  23
  24
  25 namespace Psychlops {
  26
  27
  28
  29 /*
  30         Image& Image::cache(bool on_off) {
  31                 if(on_off) {
  32                         if(quickened_) {
  33                                 glEnable(GL_TEXTURE_RECTANGLE_EXT);
  34                                 glBindTexture(GL_TEXTURE_RECTANGLE_EXT, api_->VRAMoffset);
  35                                 glTexSubImage2D(GL_TEXTURE_RECTANGLE_EXT, 0, 0, 0, width_, height_, APIImageProperties::PixCompGL_[pixcomp_], APIImageProperties::PixPrecGL_[pixprec_], getBitmapPtr());
  36                                 glDisable(GL_TEXTURE_RECTANGLE_EXT);
  37                         } else {
  38                                 glEnable(GL_TEXTURE_RECTANGLE_EXT);
  39                                 glGenTextures(1, &api_->VRAMoffset);
  40                                 glBindTexture(GL_TEXTURE_RECTANGLE_EXT, api_->VRAMoffset);
  41                                 glTexParameteri(GL_TEXTURE_RECTANGLE_EXT, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
  42                                 glTexParameteri(GL_TEXTURE_RECTANGLE_EXT, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
  43                                 glTexParameteri(GL_TEXTURE_RECTANGLE_EXT, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
  44                                 glTexParameteri(GL_TEXTURE_RECTANGLE_EXT, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
  45                                 glTexImage2D(GL_TEXTURE_RECTANGLE_EXT, 0, PixCompSize_[pixcomp_], width_, height_, 0, APIImageProperties::PixCompGL_[pixcomp_], APIImageProperties::PixPrecGL_[pixprec_], getBitmapPtr());
  46                                 glDisable(GL_TEXTURE_RECTANGLE_EXT);
  47                                 quickened_ = true;
  48
  49 //                              APIImageProperties::regist((int)Display::getWidth(), (int)Display::getHeight(), width_, height_, VRAMleft_, VRAMtop_);
  50 //                              glDisable(GL_BLEND);
  51 //                              glDrawBuffer(GL_AUX1);
  52 //                              for(int y=0; y<height_; y++) {
  53 //                                      for(int x=0; x<width_; x++) {
  54 //                                              Display::pix(x+VRAMleft_, y+VRAMtop_, getPix(x, y));
  55 //                                      }
  56 //                              }
  57 //                              glDrawBuffer(GL_BACK);
  58 //                              glEnable(GL_BLEND);
  59                         }
  60                         glDrawBuffer(GL_AUX1);
  61                         glColor4f(1.0,1.0,1.0,1.0);
  62                         glEnable(GL_TEXTURE_RECTANGLE_EXT);
  63                         glBindTexture(GL_TEXTURE_RECTANGLE_EXT, api_->getTexIndex());
  64                         glBegin(GL_QUADS);
  65                                 glTexCoord2d(0 , height_);
  66                                         glVertex2f(targetarea_.getLeft() , targetarea_.getTop());
  67                                 glTexCoord2d(width_ , height_);
  68                                         glVertex2f(targetarea_.getRight()+1 , targetarea_.getTop());
  69                                 glTexCoord2d(width_ , 0);
  70                                         glVertex2f(targetarea_.getRight()+1, targetarea_.getBottom()+1);
  71                                 glTexCoord2d(0, 0);
  72                                         glVertex2f(targetarea_.getLeft() , targetarea_.getBottom()+1);
  73                         glEnd();
  74                         glDisable(GL_TEXTURE_RECTANGLE_EXT);
  75                         glDrawBuffer(GL_BACK);
  76
  77                 } else {
  78                         glDeleteTextures(1, &(api_->VRAMoffset));
  79                         quickened_ = false;
  80                 }
  81                 return *this;
  82         }
  83 */
  84
  85 }       /*      <- namespace Psycholops         */
  86