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authorJoel Bodenmann <joel@unormal.org>2013-02-11 09:25:26 +0100
committerJoel Bodenmann <joel@unormal.org>2013-02-11 09:25:26 +0100
commit885b3d53b3a491c62fb0634b78cb9857723ac15d (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /demos/applications/mandelbrot
parent851e5fb09bdc086d734647128fd3051c3a8528e2 (diff)
downloaduGFX-885b3d53b3a491c62fb0634b78cb9857723ac15d.tar.gz
uGFX-885b3d53b3a491c62fb0634b78cb9857723ac15d.tar.bz2
uGFX-885b3d53b3a491c62fb0634b78cb9857723ac15d.zip
removed GDISP_LLD() macro
Diffstat (limited to 'demos/applications/mandelbrot')
-rw-r--r--demos/applications/mandelbrot/gfxconf.h33
-rw-r--r--demos/applications/mandelbrot/main.c79
2 files changed, 0 insertions, 112 deletions
diff --git a/demos/applications/mandelbrot/gfxconf.h b/demos/applications/mandelbrot/gfxconf.h
deleted file mode 100644
index 7eaacc50..00000000
--- a/demos/applications/mandelbrot/gfxconf.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/**
- * This file has a different license to the rest of the GFX system.
- * You can copy, modify and distribute this file as you see fit.
- * You do not need to publish your source modifications to this file.
- * The only thing you are not permitted to do is to relicense it
- * under a different license.
- */
-
-#ifndef _GFXCONF_H
-#define _GFXCONF_H
-
-/* GFX sub-systems to turn on */
-#define GFX_USE_GDISP TRUE
-#define GFX_USE_GWIN FALSE
-#define GFX_USE_GEVENT FALSE
-#define GFX_USE_GTIMER FALSE
-#define GFX_USE_GINPUT FALSE
-
-/* Features for the GDISP sub-system. */
-#define GDISP_NEED_VALIDATION TRUE
-#define GDISP_NEED_CLIP FALSE
-#define GDISP_NEED_TEXT FALSE
-#define GDISP_NEED_CIRCLE FALSE
-#define GDISP_NEED_ELLIPSE FALSE
-#define GDISP_NEED_ARC FALSE
-#define GDISP_NEED_SCROLL FALSE
-#define GDISP_NEED_PIXELREAD FALSE
-#define GDISP_NEED_CONTROL FALSE
-#define GDISP_NEED_MULTITHREAD FALSE
-#define GDISP_NEED_ASYNC FALSE
-#define GDISP_NEED_MSGAPI FALSE
-
-#endif /* _GFXCONF_H */
diff --git a/demos/applications/mandelbrot/main.c b/demos/applications/mandelbrot/main.c
deleted file mode 100644
index 2fe1141d..00000000
--- a/demos/applications/mandelbrot/main.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- ChibiOS/GFX - Copyright (C) 2012
- Joel Bodenmann aka Tectu <joel@unormal.org>
-
- This file is part of ChibiOS/GFX.
-
- ChibiOS/GFX is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/GFX is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "ch.h"
-#include "hal.h"
-#include "gfx.h"
-
-void mandelbrot(float x1, float y1, float x2, float y2) {
- unsigned int i,j, width, height;
- uint16_t iter;
- color_t color;
- float fwidth, fheight;
-
- float sy = y2 - y1;
- float sx = x2 - x1;
- const int MAX = 512;
-
- width = (unsigned int)gdispGetWidth();
- height = (unsigned int)gdispGetHeight();
- fwidth = width;
- fheight = height;
-
- for(i = 0; i < width; i++) {
- for(j = 0; j < height; j++) {
- float cy = j * sy / fheight + y1;
- float cx = i * sx / fwidth + x1;
- float x=0.0f, y=0.0f, xx=0.0f, yy=0.0f;
- for(iter=0; iter <= MAX && xx+yy<4.0f; iter++) {
- xx = x*x;
- yy = y*y;
- y = 2.0f*x*y + cy;
- x = xx - yy + cx;
- }
- //color = ((iter << 8) | (iter&0xFF));
- color = RGB2COLOR(iter<<7, iter<<4, iter);
- gdispDrawPixel(i, j, color);
- }
- }
-}
-
-int main(void) {
- float cx, cy;
- float zoom = 1.0f;
-
- halInit();
- chSysInit();
-
- gdispInit();
-
- /* where to zoom in */
- cx = -0.086f;
- cy = 0.85f;
-
- while(TRUE) {
- mandelbrot(-2.0f*zoom+cx, -1.5f*zoom+cy, 2.0f*zoom+cx, 1.5f*zoom+cy);
-
- zoom *= 0.7f;
- if(zoom <= 0.00001f)
- zoom = 1.0f;
- }
-}
-