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/*
** Insert new header here
**
*/
#include <stdlib.h>
#include <stdio.h>
#ifndef __linux__
#include <conio.h>
#else
#include <linutil.h>
#endif
#include <assert.h>
#include <string.h>
#include <glide.h>
#include "tlib.h"
int hwconfig;
static const char *version;
static const char name[] = "test26";
static const char purpose[] = "tests grLfbWriteRegion, and grLfbReadRegion";
static const char usage[] = "-n <frames> -r <res>";
static const char *renderBufferString[] = {
"GR_BUFFER_FRONTBUFFER",
"GR_BUFFER_BACKBUFFER "
};
static const char *sourceFormatString[] = {
"GR_LFB_SRC_FMT_565 ",
"GR_LFB_SRC_FMT_555 ",
"GR_LFB_SRC_FMT_1555 ",
"INVALID FORMAT ",
"GR_LFB_SRC_FMT_888 ",
"GR_LFB_SRC_FMT_8888 ",
"INVALID FORMAT ",
"INVALID FORMAT ",
"INVALID FORMAT ",
"INVALID FORMAT ",
"INVALID FORMAT ",
"INVALID FORMAT ",
"GR_LFB_SRC_FMT_565_DEPTH ",
"GR_LFB_SRC_FMT_555_DEPTH ",
"GR_LFB_SRC_FMT_1555_DEPTH",
"GR_LFB_SRC_FMT_ZA16 "
};
static void imageConvert( void *dst,
void *src,
GrLfbSrcFmt_t format,
FxU32 *bpp );
void main( int argc, char **argv) {
char match;
char **remArgs;
int rv;
GrScreenResolution_t resolution = GR_RESOLUTION_640x480;
float scrWidth = 640.0f;
float scrHeight = 480.0f;
int frames = -1;
TlTexture texture;
void *image;
void *readImage;
FxU32 bpp;
GrLfbSrcFmt_t sourceFormat;
static FxU32 imageWidth;
static FxU32 imageHeight;
/* Initialize Glide */
grGlideInit();
assert( hwconfig = tlVoodooType() );
/* Process Command Line Arguments */
while( rv = tlGetOpt( argc, argv, "nr", &match, &remArgs ) ) {
if ( rv == -1 ) {
printf( "Unrecognized command line argument\n" );
printf( "%s %s\n", name, usage );
printf( "Available resolutions:\n%s\n",
tlGetResolutionList() );
return;
}
switch( match ) {
case 'n':
frames = atoi( remArgs[0] );
break;
case 'r':
resolution = tlGetResolutionConstant( remArgs[0],
&scrWidth,
&scrHeight );
break;
}
}
tlSetScreen( scrWidth, scrHeight );
version = grGetString( GR_VERSION );
printf( "%s:\n%s\n", name, purpose );
printf( "%s\n", version );
printf( "Resolution: %s\n", tlGetResolutionString( resolution ) );
if ( frames == -1 ) {
printf( "Press A Key To Begin Test.\n" );
tlGetCH();
}
grSstSelect( 0 );
assert( grSstWinOpen(tlGethWnd(),
resolution,
GR_REFRESH_60Hz,
GR_COLORFORMAT_ABGR,
GR_ORIGIN_UPPER_LEFT,
2, 1 ) );
tlConSet( 0.0f, 0.0f, 1.0f, 1.0f,
60, 30, 0xffffff );
/* Set up Render State - disable dithering */
grDitherMode( GR_DITHER_DISABLE );
/* Load image from disk */
assert( tlLoadTexture( "decal1.3df",
&texture.info,
&texture.tableType,
&texture.tableData ) );
imageWidth = 256;
imageHeight = 256;
image = calloc( imageWidth * imageHeight, sizeof( FxU32 ) );
readImage = calloc( imageWidth * imageHeight, sizeof( FxU32 ) );
if ( ( imageWidth > (FxU32)scrWidth ) ||
( imageHeight > (FxU32)scrHeight ) ) {
char errMsg[1024];
sprintf(errMsg,
"imgWidth: %d, imgHeight: %d\nscrWidth: %d, scrHeight: %d\n",
(int) imageWidth, (int) imageHeight,
(int) scrWidth, (int) scrHeight);
tlErrorMessage(errMsg);
return;
}
sourceFormat = GR_LFB_SRC_FMT_565;
imageConvert( image, texture.info.data, sourceFormat, &bpp );
while( frames-- ) {
static int x, y;
if (!tlOkToRender())
continue;
if (hwconfig == TL_VOODOORUSH) {
tlGetDimsByConst(resolution,
&scrWidth,
&scrHeight );
grClipWindow(0, 0, (FxU32) scrWidth, (FxU32) scrHeight);
}
grBufferClear( 0x00303030, 0, 0 );
if ( ( imageWidth < (FxU32)tlScaleX(1.0f) ) &&
( imageHeight < (FxU32)tlScaleY(1.0f) ) &&
grLfbWriteRegion( GR_BUFFER_BACKBUFFER,
x, y, sourceFormat,
imageWidth, 256, FXFALSE, 256*bpp, image ) ) {
tlConClear();
tlConOutput( "1 - lfb source format (%s)\n"
" /- - change width of source image copied\n"
"any other key to quit\n\n",
sourceFormatString[sourceFormat] );
if ( sourceFormat == GR_LFB_SRC_FMT_565 ) {
grLfbReadRegion( GR_BUFFER_BACKBUFFER,
x, y, imageWidth, 256,
256*bpp, readImage );
if ( memcmp( image, readImage, 256*256*2 ) ) {
tlConOutput( "Failed Readback Test\n" );
} else {
tlConOutput( "Passed Readback Test\n" );
}
}
} else {
tlConClear();
tlConOutput( "1 - lfb source format (%s)\n"
" /- - change width of source image copied\n"
"any other key to quit\n\n",
sourceFormatString[sourceFormat] );
tlConOutput( "grLfbWriteRegion Failed\n" );
}
x ;
if ( x 256 >= (int)tlScaleX(1.0f) ) {
x = 0; y ;
}
if ( y 256 >= (int)tlScaleY(1.0f) ) {
y = 0;
}
tlConRender();
grBufferSwap( 1 );
while( tlKbHit() ) {
switch( tlGetCH() ) {
case '1':
sourceFormat ;
if ( sourceFormat > GR_LFB_SRC_FMT_ZA16 )
sourceFormat = GR_LFB_SRC_FMT_565;
imageConvert( image, texture.info.data, sourceFormat, &bpp );
break;
case ' ':
if ( imageWidth < 256 ) imageWidth ;
break;
case '-':
if ( imageWidth > 0 ) imageWidth--;
break;
default:
frames = 0;
break;
}
}
}
grGlideShutdown();
return;
}
static void imageConvert( void *dst, void *src,
GrLfbSrcFmt_t format, FxU32 *bpp ) {
FxU32 x, y;
FxU32 *longData = dst;
FxU16 *shortData = dst;
FxU16 *srcData = src;
FxU32 longStride = 256;
FxU32 shortStride = 256;
FxU32 longColor;
FxU16 shortColor;
switch( format ) {
case GR_LFB_SRC_FMT_565:
case GR_LFB_SRC_FMT_555:
case GR_LFB_SRC_FMT_1555:
*bpp = 2;
break;
case GR_LFB_SRC_FMT_888:
case GR_LFB_SRC_FMT_8888:
case GR_LFB_SRC_FMT_565_DEPTH:
case GR_LFB_SRC_FMT_1555_DEPTH:
case GR_LFB_SRC_FMT_555_DEPTH:
*bpp = 4;
break;
}
for( y = 0; y < 256; y ) {
for( x = 0; x < 256; x ) {
switch( format ) {
case GR_LFB_SRC_FMT_565:
shortData[y*shortStride x] =
srcData[y*256 x];
break;
case GR_LFB_SRC_FMT_555:
case GR_LFB_SRC_FMT_1555:
shortColor = srcData[y*256 x];
shortColor =
(0x8000) | // Alpha == 1
((shortColor >> 1) & 0x7C00) |
((shortColor >> 1) & 0x03E0) |
((shortColor) & 0x1f);
shortData[y*shortStride x] =
shortColor;
break;
case GR_LFB_SRC_FMT_888:
case GR_LFB_SRC_FMT_8888:
longColor = srcData[y*256 x];
longColor =
(0xFF000000) |
((longColor<<8)&0x00F80000) |
((longColor<<5)&0x0000FC00) |
((longColor<<3)&0x000000F8);
longData[y*longStride x] = longColor;
break;
case GR_LFB_SRC_FMT_565_DEPTH:
longColor = srcData[y*256 x];
longData[y*longStride x] = longColor;
break;
case GR_LFB_SRC_FMT_1555_DEPTH:
case GR_LFB_SRC_FMT_555_DEPTH:
longColor = srcData[y*256 x];
longColor =
(0x00008000) |
((longColor>>1) & 0x00007C00) |
((longColor>>1) & 0x000003E0) |
((longColor ) & 0x0000001f);
longData[y*longStride x] = longColor;
default:
break;
}
}
}
return;
}
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