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155 lines
4.4 KiB
C
155 lines
4.4 KiB
C
/*
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* ReactOS RosPerf - ReactOS GUI performance test program (gradient.c)
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*
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* Copyright 2006 Timo Kreuzer <timo.kreuzer@web.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <windows.h>
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#include "rosperf.h"
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void
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GradientProc(void *Context, PPERF_INFO PerfInfo, unsigned Reps)
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{
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unsigned Rep;
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HDC Dc;
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TRIVERTEX vert[6];
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static GRADIENT_TRIANGLE gcap[4];
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Dc = PerfInfo->ForegroundDc;
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vert[0].x = 0;
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vert[0].y = 0;
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vert[0].Red = 0xff00;
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vert[0].Green = 0;
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vert[0].Blue = 0;
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vert[0].Alpha = 0;
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vert[1].x = PerfInfo->WndWidth;;
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vert[1].y = 0;
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vert[1].Red = 0;
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vert[1].Green = 0xff00;
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vert[1].Blue = 0;
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vert[1].Alpha = 0;
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vert[2].x = PerfInfo->WndWidth;
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vert[2].y = PerfInfo->WndHeight;
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vert[2].Red = 0;
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vert[2].Green = 0;
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vert[2].Blue = 0xff00;
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vert[2].Alpha = 0;
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vert[3].x = 0;
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vert[3].y = PerfInfo->WndHeight;
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vert[3].Red = 0;
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vert[3].Green = 0xff00;
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vert[3].Blue = 0;
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vert[3].Alpha = 0;
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vert[4].Red = 0;
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vert[4].Green = 0;
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vert[4].Blue = 0;
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vert[4].Alpha = 0;
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vert[5].Red = 0;
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vert[5].Green = 0;
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vert[5].Blue = 0;
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vert[5].Alpha = 0;
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for (Rep = 0; Rep < Reps; Rep++)
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{
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switch (2 * Rep / Reps)
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{
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case 0:
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vert[4].x = PerfInfo->WndWidth * 2 * Rep / Reps;
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vert[4].y = 0;
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vert[5].x = PerfInfo->WndWidth - vert[4].x;
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vert[5].y = PerfInfo->WndHeight;
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gcap[0].Vertex1 = 5; gcap[0].Vertex2 = 0; gcap[0].Vertex3 = 4;
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gcap[1].Vertex1 = 5; gcap[1].Vertex2 = 4; gcap[1].Vertex3 = 1;
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gcap[2].Vertex1 = 5; gcap[2].Vertex2 = 1; gcap[2].Vertex3 = 2;
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gcap[3].Vertex1 = 5; gcap[3].Vertex2 = 3; gcap[3].Vertex3 = 0;
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break;
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case 1:
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vert[4].x = PerfInfo->WndWidth;
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vert[4].y = PerfInfo->WndHeight * 2 * Rep / Reps - PerfInfo->WndHeight;
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vert[5].x = 0;
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vert[5].y = PerfInfo->WndHeight - vert[4].y;
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gcap[0].Vertex1 = 5; gcap[0].Vertex2 = 1; gcap[0].Vertex3 = 4;
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gcap[1].Vertex1 = 5; gcap[1].Vertex2 = 4; gcap[1].Vertex3 = 2;
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gcap[2].Vertex1 = 5; gcap[2].Vertex2 = 2; gcap[2].Vertex3 = 3;
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gcap[3].Vertex1 = 5; gcap[3].Vertex2 = 0; gcap[3].Vertex3 = 1;
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break;
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}
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GradientFill(Dc, vert, 6, &gcap, 4, GRADIENT_FILL_TRIANGLE);
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}
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}
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void
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GradientHorizontalProc(void *Context, PPERF_INFO PerfInfo, unsigned Reps)
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{
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unsigned Rep;
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HDC Dc;
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TRIVERTEX vert[2];
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static GRADIENT_RECT gcap = {0, 1};
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Dc = PerfInfo->ForegroundDc;
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for (Rep = 0; Rep < Reps; Rep++)
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{
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vert[0].x = 0;
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vert[0].y = 0;
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vert[0].Red = 0xff00;
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vert[0].Green = 0xff00 - 0xff00 * Rep / Reps;
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vert[0].Blue = 0xff00 * Rep / Reps;
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vert[0].Alpha = 0;
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vert[1].x = PerfInfo->WndWidth;
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vert[1].y = PerfInfo->WndHeight;
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vert[1].Red = 0xff00 - 0xff00 * Rep / Reps;
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vert[1].Green = 0xff00 * Rep / Reps;
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vert[1].Blue = 0xff00;
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vert[1].Alpha = 0;
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GradientFill(Dc, vert, 2, &gcap, 1, GRADIENT_FILL_RECT_H);
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}
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}
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void
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GradientVerticalProc(void *Context, PPERF_INFO PerfInfo, unsigned Reps)
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{
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unsigned Rep;
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HDC Dc;
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TRIVERTEX vert[2];
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static GRADIENT_RECT gcap = {0, 1};
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Dc = PerfInfo->ForegroundDc;
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for (Rep = 0; Rep < Reps; Rep++)
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{
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vert[0].x = 0;
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vert[0].y = 0;
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vert[0].Red = 0xff00 * Rep / Reps;
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vert[0].Green = 0xff00 - 0xff00 * Rep / Reps;
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vert[0].Blue = 0xff00;
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vert[0].Alpha = 0;
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vert[1].x = PerfInfo->WndWidth;
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vert[1].y = PerfInfo->WndHeight;
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vert[1].Red = 0xff00 - 0xff00 * Rep / Reps;
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vert[1].Green = 0xff00;
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vert[1].Blue = 0xff00 * Rep / Reps;
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vert[1].Alpha = 0;
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GradientFill(Dc, vert, 2, &gcap, 1, GRADIENT_FILL_RECT_V);
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}
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}
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/* EOF */
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