95 lines
3.3 KiB
C
95 lines
3.3 KiB
C
/*
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* Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
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* Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "gfx.h"
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#include "math.h"
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const GGraphPoint data[5] = {
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{ -40, -40 },
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{ 70, 40 },
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{ 140, 60 },
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{ 210, 60 },
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{ 280, 200 }
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};
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GGraphObject g;
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GGraphStyle GraphStyle1 = {
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{ GGRAPH_POINT_DOT, 0, Blue }, // point
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{ GGRAPH_LINE_NONE, 2, Gray }, // line
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{ GGRAPH_LINE_SOLID, 0, White }, // x axis
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{ GGRAPH_LINE_SOLID, 0, White }, // y axis
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{ GGRAPH_LINE_DASH, 5, Gray, 50 }, // x grid
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{ GGRAPH_LINE_DOT, 7, Yellow, 50 }, // y grid
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GWIN_GRAPH_STYLE_POSITIVE_AXIS_ARROWS // flags
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};
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GGraphStyle GraphStyle2 = {
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{ GGRAPH_POINT_SQUARE, 5, Red }, // point
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{ GGRAPH_LINE_DOT, 2, Pink }, // line
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{ GGRAPH_LINE_SOLID, 0, White }, // x axis
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{ GGRAPH_LINE_SOLID, 0, White }, // y axis
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{ GGRAPH_LINE_DASH, 5, Gray, 50 }, // x grid
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{ GGRAPH_LINE_DOT, 7, Yellow, 50 }, // y grid
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GWIN_GRAPH_STYLE_POSITIVE_AXIS_ARROWS // flags
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};
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int main(void) {
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GHandle gh;
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uint16_t i;
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gfxInit();
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gh = gwinCreateGraph(&g, 0, 0, gdispGetWidth(), gdispGetHeight());
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gwinGraphSetOrigin(gh, gwinGetWidth(gh)/2, gwinGetHeight(gh)/2);
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gwinGraphSetStyle(gh, &GraphStyle1);
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gwinGraphDrawAxis(gh);
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for(i = 0; i < gwinGetWidth(gh); i++)
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gwinGraphDrawPoint(gh, i-gwinGetWidth(gh)/2, 80*sin(2*0.2*M_PI*i/180));
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gwinGraphStartSet(gh);
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GraphStyle1.point.color = Green;
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gwinGraphSetStyle(gh, &GraphStyle1);
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for(i = 0; i < gwinGetWidth(gh)*5; i++)
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gwinGraphDrawPoint(gh, i/5-gwinGetWidth(gh)/2, 95*sin(2*0.2*M_PI*i/180));
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gwinGraphStartSet(gh);
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gwinGraphSetStyle(gh, &GraphStyle2);
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gwinGraphDrawPoints(gh, data, sizeof(data)/sizeof(data[0]));
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while(TRUE) {
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gfxSleepMilliseconds(100);
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}
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}
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