309 lines
9.2 KiB
C
309 lines
9.2 KiB
C
/*
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** Insert new header here
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**
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#ifndef __linux__
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#include <conio.h>
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#else
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#include <linutil.h>
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#endif
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#include <assert.h>
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#include <string.h>
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#include <glide.h>
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#include "tlib.h"
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int hwconfig;
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static const char *version;
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static const char *extension;
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static const char name[] = "test35";
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static const char purpose[] = "texture chromarange";
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static const char usage[] = "-n <frames> -r <res> -d <filename>";
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void main( int argc, char **argv) {
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char match;
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char **remArgs;
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int rv;
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GrScreenResolution_t resolution = GR_RESOLUTION_640x480;
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float scrWidth = 640.0f;
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float scrHeight = 480.0f;
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int frames = -1;
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FxBool scrgrab = FXFALSE;
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char filename[256];
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int ftsize = 0;
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TlTexture baseTexture;
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unsigned int baseTextureAddr;
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GrVertex vtxA, vtxB, vtxC, vtxD;
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GrTexChromakeyMode_t texchroma = GR_TEXCHROMA_DISABLE_EXT;
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char *extstr;
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GrProc grTexChromaModeExt = NULL;
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GrProc grTexChromaRangeExt = NULL;
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GrColor_t min = 0x00, max = 0x007f7f7f;
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FxU8 mincolor = 0x00;
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FxU8 maxcolor = 0x7f;
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FxFloat red = 1.7f, green = 1.7f, blue = 1.7f;
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/* Initialize Glide */
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grGlideInit();
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assert( hwconfig = tlVoodooType() );
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/* Process Command Line Arguments */
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while( rv = tlGetOpt( argc, argv, "nrd", &match, &remArgs ) ) {
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if ( rv == -1 ) {
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printf( "Unrecognized command line argument\n" );
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printf( "%s %s\n", name, usage );
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printf( "Available resolutions:\n%s\n",
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tlGetResolutionList() );
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return;
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}
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switch( match ) {
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case 'n':
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frames = atoi( remArgs[0] );
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break;
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case 'r':
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resolution = tlGetResolutionConstant( remArgs[0],
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&scrWidth,
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&scrHeight );
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break;
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case 'd':
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scrgrab = FXTRUE;
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frames = 1;
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strcpy(filename, remArgs[0]);
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break;
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}
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}
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tlSetScreen( scrWidth, scrHeight );
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version = grGetString( GR_VERSION );
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printf( "%s:\n%s\n", name, purpose );
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printf( "%s\n", version );
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printf( "Resolution: %s\n", tlGetResolutionString( resolution ) );
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if ( frames == -1 ) {
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printf( "Press A Key To Begin Test.\n" );
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tlGetCH();
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}
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grSstSelect( 0 );
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assert( grSstWinOpen(tlGethWnd(),
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resolution,
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GR_REFRESH_60Hz,
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GR_COLORFORMAT_ABGR,
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GR_ORIGIN_UPPER_LEFT,
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2, 1 ) );
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tlConSet( 0.0f, 0.0f, 1.0f, 1.0f,
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60, 30, 0xffffff );
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grVertexLayout(GR_PARAM_XY, GR_VERTEX_X_OFFSET << 2, GR_PARAM_ENABLE);
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grVertexLayout(GR_PARAM_Q, GR_VERTEX_OOW_OFFSET << 2, GR_PARAM_ENABLE);
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grVertexLayout(GR_PARAM_ST0, GR_VERTEX_SOW_TMU0_OFFSET << 2, GR_PARAM_ENABLE);
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grColorCombine( GR_COMBINE_FUNCTION_SCALE_OTHER,
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GR_COMBINE_FACTOR_ONE,
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GR_COMBINE_LOCAL_NONE,
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GR_COMBINE_OTHER_TEXTURE,
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FXFALSE );
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grTexMipMapMode( GR_TMU0,
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GR_MIPMAP_NEAREST,
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FXFALSE );
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grTexFilterMode( GR_TMU0,
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GR_TEXTUREFILTER_BILINEAR,
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GR_TEXTUREFILTER_BILINEAR );
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{
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/*
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** texChroma extension
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*/
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extension = grGetString(GR_EXTENSION);
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if (extstr = strstr(extension, "CHROMARANGE")) {
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if (!strncmp(extstr, "CHROMARANGE", 11)) {
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grTexChromaModeExt = grGetProcAddress("grTexChromaModeExt");
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grTexChromaRangeExt = grGetProcAddress("grTexChromaRangeExt");
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}
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grTexChromaModeExt(GR_TMU0, texchroma);
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grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
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}
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}
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assert( tlLoadTexture( "miro.3df",
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&baseTexture.info,
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&baseTexture.tableType,
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&baseTexture.tableData ) );
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/* Download texture data to TMU */
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baseTextureAddr = grTexMinAddress( GR_TMU0 );
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grTexDownloadMipMap( GR_TMU0,
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baseTextureAddr,
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GR_MIPMAPLEVELMASK_BOTH,
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&baseTexture.info );
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if ( baseTexture.tableType != NO_TABLE ) {
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grTexDownloadTable( baseTexture.tableType,
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&baseTexture.tableData );
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}
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grTexCombine( GR_TMU0,
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GR_COMBINE_FUNCTION_LOCAL,
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GR_COMBINE_FACTOR_NONE,
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GR_COMBINE_FUNCTION_LOCAL,
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GR_COMBINE_FACTOR_NONE,
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FXFALSE,
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FXFALSE );
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grAlphaBlendFunction( GR_BLEND_ONE, GR_BLEND_ZERO,
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GR_BLEND_ONE, GR_BLEND_ZERO );
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grTexSource( GR_TMU0,
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baseTextureAddr,
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GR_MIPMAPLEVELMASK_BOTH,
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&baseTexture.info );
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grTexClampMode( GR_TMU0, GR_TEXTURECLAMP_WRAP, GR_TEXTURECLAMP_WRAP);
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{
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vtxA.x = tlScaleX( 0.2f );
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vtxA.y = tlScaleY( 0.2f );
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vtxA.oow = 1.0f;
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vtxB.x = tlScaleX( 0.8f );
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vtxB.y = tlScaleY( 0.2f );
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vtxB.oow = 1.0f;
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vtxC.x = tlScaleX( 0.2f );
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vtxC.y = tlScaleY( 0.8f );
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vtxC.oow = 1.0f;
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vtxD.x = tlScaleX( 0.8f );
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vtxD.y = tlScaleY( 0.8f );
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vtxD.oow = 1.0f;
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vtxA.tmuvtx[0].sow = 0.f;
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vtxA.tmuvtx[0].tow = 0.f;
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vtxB.tmuvtx[0].sow = 255.f;
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vtxB.tmuvtx[0].tow = 0.f;
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vtxC.tmuvtx[0].sow = 0.f;
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vtxC.tmuvtx[0].tow = 255.f;
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vtxD.tmuvtx[0].sow = 255.f;
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vtxD.tmuvtx[0].tow = 255.f;
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}
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while( frames-- && tlOkToRender()) {
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char string[256], *tmpString="";
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switch(texchroma) {
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case GR_TEXCHROMA_DISABLE_EXT: tmpString="DISABLE"; break;
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case GR_TEXCHROMA_ENABLE_EXT : tmpString="ENABLE"; break;
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}
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sprintf(string, "%s, min (%x,%x,%x), max (%x,%x,%x), gamma (%.1f,%.1f,%.1f)\n",
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tmpString,
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mincolor, mincolor, mincolor,
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maxcolor, maxcolor, maxcolor,
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red, green, blue);
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tlConClear();
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tlConOutput( "Press a key to quit\n" );
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tlConOutput( "Press c to cycle texture chroma\n" );
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tlConOutput( "Press { or } to -/+ max color range\n" );
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tlConOutput( "Press [ or ] to -/+ min color range\n" );
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tlConOutput( string );
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if (hwconfig == TL_VOODOORUSH) {
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tlGetDimsByConst(resolution,
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&scrWidth,
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&scrHeight );
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grClipWindow(0, 0, (FxU32) scrWidth, (FxU32) scrHeight);
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}
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grBufferClear( 0x3f3f3f, 0, 0 );
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grDrawTriangle( &vtxA, &vtxB, &vtxD );
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grDrawTriangle( &vtxA, &vtxD, &vtxC );
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tlConRender();
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grBufferSwap( 1 );
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/* grab the frame buffer */
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if (scrgrab) {
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if (!tlScreenDump(filename, (FxU16)scrWidth, (FxU16)scrHeight))
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printf( "Cannot open %s\n", filename);
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scrgrab = FXFALSE;
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}
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while( tlKbHit() ) {
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switch( tlGetCH() ) {
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case 'r':
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red -= 0.1f;
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guGammaCorrectionRGB(red, green, blue);
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break;
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case 'R':
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red += 0.1f;
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guGammaCorrectionRGB(red, green, blue);
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break;
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case 'g':
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green -= 0.1f;
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guGammaCorrectionRGB(red, green, blue);
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break;
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case 'G':
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green += 0.1f;
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guGammaCorrectionRGB(red, green, blue);
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break;
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case 'b':
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blue -= 0.1f;
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guGammaCorrectionRGB(red, green, blue);
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break;
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case 'B':
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blue += 0.1f;
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guGammaCorrectionRGB(red, green, blue);
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break;
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case 'c':
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case 'C':
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if (grTexChromaModeExt) {
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texchroma++;
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if (texchroma > GR_TEXCHROMA_ENABLE_EXT)
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texchroma = GR_TEXCHROMA_DISABLE_EXT;
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grTexChromaModeExt(GR_TMU0, texchroma);
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}
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break;
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case '{':
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if ((maxcolor > 0x00) && (maxcolor > mincolor))
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maxcolor--;
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max = (maxcolor << 16) | (maxcolor << 8) | maxcolor;
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grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
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break;
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case '}':
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if (maxcolor < 0xff)
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maxcolor++;
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max = (maxcolor << 16) | (maxcolor << 8) | maxcolor;
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grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
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break;
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case '[':
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if (mincolor > 0x00)
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mincolor--;
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min = (mincolor << 16) | (mincolor << 8) | mincolor;
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grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
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break;
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case ']':
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if ((mincolor < 0xff) && (mincolor < maxcolor))
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mincolor++;
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min = (mincolor << 16) | (mincolor << 8) | mincolor;
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grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
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break;
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default:
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frames = 0;
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break;
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}
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}
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}
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grGlideShutdown();
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return;
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}
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