Messages

1

Graphics / Help specifying a custom charset

« on: April 27, 2011, 09:41:43 am »

Ok I reencoded it to that and used the default charset and it gave me the same error. Also, there are about 80 thousand symbols that aren't set in the font. Do I have to define them too?

2

Graphics / Help specifying a custom charset

« on: April 27, 2011, 08:59:00 am »

I noticed in fontforge there's an option to reencode the font, so I changed it to ISO8859-1 which is what the tutorial said was the default charset for sfml. I changed the charset definition to:

Code: [Select]

Uint32 chars[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287};Which is 32-127 and 160-287 but I still got the same error in the console.

EDIT: oops, I didn't actually read the message this time. The error was actually that the font was in an unknown file format.

EDIT: ok, I accidently saved the font wrong, so I fixed that and now the original error is back.

3

Graphics / Help specifying a custom charset

« on: April 27, 2011, 08:02:32 am »

Is there a way i can convert it.

4

Graphics / Help specifying a custom charset

« on: April 27, 2011, 07:53:21 am »

I downloaded this font from dafont and it was a .fon so I used fontforge to convert it to a .fnt so I could use it with SFML. According to fontforge, it uses the ascii characters from 32-255, but when I run the game the console prints out 'Failed to load font "Pokemon-11.fnt" (invalid charmap handle)'

This is my code:

Code: [Select]

Uint32 chars[] = {32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255};
Font font;
font.LoadFromFile("Pokemon-11.fnt", 11u, chars);
String test("Blah.", font, 16.f);I made a little mini program to print out the line with all the numbers for me, so I'm pretty sure the numbers are right.

5

Graphics / Loading an image from a .rc file

« on: February 01, 2011, 06:14:22 pm »

Well, is there any way to load a png from a .rc file using FindResource, LoadResource, and LockResource?

And according to wikipedia dib's and bmp's do have different headers.

6

Graphics / Loading an image from a .rc file

« on: February 01, 2011, 12:36:56 am »

Okay, I just used sf::Sprite::FlipY and everything's just fine. Thanks for all the help everybody!

7

Graphics / Loading an image from a .rc file

« on: January 31, 2011, 01:54:34 am »

I'm using 40 as the color depth, and that problems fixed. But now it's still upside down:

8

Graphics / Loading an image from a .rc file

« on: January 30, 2011, 10:20:09 pm »

How do I get rid of the header?

9

Graphics / Loading an image from a .rc file

« on: January 30, 2011, 08:39:13 pm »

It's not that it's flipped it's that it attached part of the right side to the left edge of the image. This, is what's getting drawn to the screen:

10

Graphics / Loading an image from a .rc file

« on: January 30, 2011, 07:35:26 pm »

Okay, I replaced

Code: [Select]

zeroimg.LoadFromMemory((const char*) lpvoid, SizeofResource(GetModuleHandle(NULL), hresource));with

Code: [Select]

zeroimg.LoadFromPixels(128, 128, (const Uint8*) lpvoid);
Now it shows a messed up version of the picture:

11

Graphics / Loading an image from a .rc file

« on: January 30, 2011, 04:12:11 am »

I did mean the SFML function, but I get the same result with both width*height*4 and SizeofResource().

12

Graphics / Loading an image from a .rc file

« on: January 30, 2011, 03:56:19 am »

I tried all of this together and the image showed up as a little white dot on the screen, also SFML printed this to the console:

Failed to load image from memory. Reason : Image not of any known type, or corrupt

This was my code:

Code: [Select]

Image zeroimg;
HRSRC hresource = FindResource(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_BITMAP1), RT_BITMAP);
HGLOBAL hglobal = LoadResource(GetModuleHandle(NULL), hresource);
LPVOID lpvoid = LockResource(hglobal);
zeroimg.LoadFromMemory((const char*) lpvoid, SizeofResource(GetModuleHandle(NULL), hresource));
Here's a link to the picture, I couldn't find an image host that doesn't convert the image to a png.

13

Graphics / Loading an image from a .rc file

« on: January 30, 2011, 02:10:36 am »

Thanks, and according to MSDN LockResource doens't actually lock anything as of XP.

But now my issue is what to put for the SizeInBytes in LoadFromMemory.

14

Graphics / Loading an image from a .rc file

« on: January 27, 2011, 11:03:30 pm »

Do you have an example of this? This is what I tried and it didn't work:

Code: [Select]

Image zero;
HBITMAP img = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_BITMAP0));
zero.LoadFromMemory((const char*) img, sizeof(img));

15

Graphics / Loading an image from a .rc file

« on: January 27, 2011, 03:26:45 am »

I'm trying to upgrade my screensaver from using Shapes to using actual images. I have it working and everything, but I was wondering if there was a way to set an sf::Image from an image saved in a .rc file, that way my screensaver's just one file.