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Get image size

 
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Question_dev



Joined: 24 Aug 2007
Posts: 88
PostPosted: Sun Mar 30, 2008 2:19 am    Post subject: Get image size Reply with quote
Hi

I have a filebrowser.

I can load png files, but how do i get the with and height of that image ?

This is what i have :

Code:
      char buffer[200];
             Image* Image;

      sprintf(buffer, path);
             Image = loadImage(buffer);

      blitAlphaImageToScreen(0 ,0 ,480, 272, Image, 0, 0);

      flipScreen();


An image of 480x272 displays fine
But an image of 200x200 not...

So it need to be something (i dont now, just a thought) like this :

Code:
      char buffer[200];
             Image* Image;

      sprintf(buffer, path);
             Image = loadImage(buffer);

      blitAlphaImageToScreen(0 ,0 ,with(Image), height(Image), Image, 0, 0);

      flipScreen();


But that doesn't work (Normal...)

Does someone now how to do this ?


Thanks in advance
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hibbyware



Joined: 28 Mar 2007
Posts: 78
PostPosted: Sun Mar 30, 2008 3:13 am    Post subject: Reply with quote
You should take a look inside graphics.h you may learn something, lol

Code:

   Image* myImage;

   myImage = loadImage("test.png");

   pspDebugScreenPrintf("Texture Width %d\n",myImage->textureWidth);
   pspDebugScreenPrintf("Texture Height %d\n",myImage->textureHeight);
   pspDebugScreenPrintf("Image Width %d\n",myImage->imageWidth);
   pspDebugScreenPrintf("Image Height %d\n",myImage->imageHeight);
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ne0h



Joined: 21 Feb 2008
Posts: 386
PostPosted: Sun Mar 30, 2008 3:23 am    Post subject: Reply with quote
See Easy_Accelerated_Image_lib_0.2, is better!
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Question_dev



Joined: 24 Aug 2007
Posts: 88
PostPosted: Mon Mar 31, 2008 9:28 am    Post subject: Reply with quote
hibbyware wrote:
You should take a look inside graphics.h you may learn something, lol

Code:

 Image* myImage;

 myImage = loadImage("test.png");

 pspDebugScreenPrintf("Texture Width %d\n",myImage->textureWidth);
 pspDebugScreenPrintf("Texture Height %d\n",myImage->textureHeight);
 pspDebugScreenPrintf("Image Width %d\n",myImage->imageWidth);
 pspDebugScreenPrintf("Image Height %d\n",myImage->imageHeight);


Very tnx! From now on, i will first take a look at the header files :D
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