diff options
Diffstat (limited to 'chromium/third_party/angle/samples/gles2_book/Common/Win32/esUtil_TGA.c')
-rw-r--r-- | chromium/third_party/angle/samples/gles2_book/Common/Win32/esUtil_TGA.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/chromium/third_party/angle/samples/gles2_book/Common/Win32/esUtil_TGA.c b/chromium/third_party/angle/samples/gles2_book/Common/Win32/esUtil_TGA.c deleted file mode 100644 index 61d1cb149d8..00000000000 --- a/chromium/third_party/angle/samples/gles2_book/Common/Win32/esUtil_TGA.c +++ /dev/null @@ -1,122 +0,0 @@ -// -// Book: OpenGL(R) ES 2.0 Programming Guide -// Authors: Aaftab Munshi, Dan Ginsburg, Dave Shreiner -// ISBN-10: 0321502795 -// ISBN-13: 9780321502797 -// Publisher: Addison-Wesley Professional -// URLs: http://safari.informit.com/9780321563835 -// http://www.opengles-book.com -// - -// esUtil_TGA.c -// -// This file contains the Win32 implementation of a TGA image loader - -#include <windows.h> -#include <stdio.h> -#include <stdlib.h> - -/// -// Macros -// -#define INVERTED_BIT (1 << 5) - -/// -// Types -// -#pragma pack(push,x1) // Byte alignment (8-bit) -#pragma pack(1) - -typedef struct -{ - unsigned char IdSize, - MapType, - ImageType; - unsigned short PaletteStart, - PaletteSize; - unsigned char PaletteEntryDepth; - unsigned short X, - Y, - Width, - Height; - unsigned char ColorDepth, - Descriptor; - -} TGA_HEADER; - -#pragma pack(pop,x1) - -//////////////////////////////////////////////////////////////////////////////////// -// -// Private Functions -// - -//////////////////////////////////////////////////////////////////////////////////// -// -// Public Functions -// -// - - -/// -// WinTGALoad() -// -int WinTGALoad( const char *fileName, char **buffer, int *width, int *height ) -{ - FILE *fp; - TGA_HEADER Header; - - if ( fopen_s ( &fp, fileName, "rb" ) != 0 ) - { - return FALSE; - } - - if ( fp == NULL ) - { - return FALSE; - } - - fread ( &Header, sizeof(TGA_HEADER), 1, fp ); - - *width = Header.Width; - *height = Header.Height; - - if ( Header.ColorDepth == 24 ) - { - RGBTRIPLE *Buffer24; - - Buffer24= (RGBTRIPLE*)malloc(sizeof(RGBTRIPLE) * (*width) * (*height)); - - if(Buffer24) - { - int i=0; - int x, - y; - - fread(Buffer24, sizeof(RGBTRIPLE), (*width) * (*height), fp); - - *buffer= (LPSTR) malloc(3 * (*width) * (*height)); - - for ( y = 0; y < *height; y++ ) - for( x = 0; x < *width; x++ ) - { - int Index= y * (*width) + x; - - if(!(Header.Descriptor & INVERTED_BIT)) - Index= ((*height) - 1 - y) * (*width) + x; - - (*buffer)[(i * 3)]= Buffer24[Index].rgbtRed; - (*buffer)[(i * 3) + 1]= Buffer24[Index].rgbtGreen; - (*buffer)[(i * 3) + 2]= Buffer24[Index].rgbtBlue; - - i++; - } - - fclose(fp); - free(Buffer24); - return(TRUE); - } - } - - return(FALSE); -} |