207 lines
5.4 KiB
C++
207 lines
5.4 KiB
C++
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "Eo.h"
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#include "Evas.h"
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#include "Eo.hh"
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#include "Eina.hh"
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#include "Evas.hh"
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#include "main.h"
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#define EXPEDITE_CXX_TEST_IMPL
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#include "image_map_3d_flow_capi.h"
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/* standard var */
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static int done = 0;
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#define CNUM 48
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/* private data */
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static efl::eina::list<evas::image> images;
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static efl::eina::list<evas::image> reflec;
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/* setup */
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static void _setup(void)
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{
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evas::canvas canvas(::eo_ref(G_evas));
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for (int i = 0; i < CNUM; i++)
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{
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char buf[256];
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evas::image o1(efl::eo::parent = canvas);
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snprintf(buf, sizeof(buf), "cube%i.png", (i % 6) + 1); // XXX
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eo_do(o1._eo_ptr(), efl_file_set(build_path(buf), NULL)); // XXX
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o1.fill_set(0, 0, 256, 256);
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o1.evas::object::size_set(256, 256);
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o1.smooth_scale_set(0);
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o1.visibility_set(true);
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images.push_back(o1);
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evas::image o2(efl::eo::parent = canvas);
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snprintf(buf, sizeof(buf), "cube%i.png", (i % 6) + 1); // XXX
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eo_do(o2._eo_ptr(), efl_file_set(build_path(buf), NULL)); // XXX
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o2.fill_set(0, 0, 256, 256);
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o2.size_set(256, 256);
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o2.smooth_scale_set(0);
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o2.visibility_set(true);
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reflec.push_back(o2);
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}
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done = 0;
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}
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/* cleanup */
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static void _cleanup(void)
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{
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for (evas::image& i : images)
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i.parent_set(efl::eo::base(nullptr));
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images.clear();
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for (evas::image& i : reflec)
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i.parent_set(efl::eo::base(nullptr));
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reflec.clear();
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}
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/* loop - do things */
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static void _loop(double t, int f)
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{
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static Evas_Map *m = NULL;
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int center = 150;
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if (!m) m = evas_map_new(4);
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evas_map_smooth_set(m, 0);
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efl::eina::list<evas::object>::iterator
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it_i = images.begin(), end_i = images.end(),
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it_r = reflec.begin(), end_r = reflec.end();
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for (int i = 0; i < CNUM && it_i != end_i && it_r != end_r; i++)
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{
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Evas_Coord x = (win_w / 2);
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Evas_Coord y = (win_h / 2);
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Evas_Coord w = 256;
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Evas_Coord h = 256;
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Evas_Coord c = (i - (CNUM / 2)) * (w / 4);
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c += (f % (6 * (w / 4)));
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double ang = (double)c / (double)center;
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if (ang > 0.0) ang = ang * ang;
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else ang = -ang * ang;
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ang *= -90.0;
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if (ang > 90.0) ang = 90.0;
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else if (ang < -90.0) ang = -90.0;
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if ((c > (-center)) && (c <= (center)))
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{
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double n = (double)c / (double)center;
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if (c > 0)
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{
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n = 1.0 - n;
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n = 1.0 - (n * n);
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}
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else
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{
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n = -(-1.0 - n);
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n = -(1.0 - (n * n));
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}
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c = n * center * 2.0;
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}
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else if (c <= (-center))
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c = (c + center) - (center * 2);
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else if (c > (center))
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c = (c - center) + (center * 2);
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Evas_Coord z = 0;
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if ((c > (-center)) && (c <= (center)))
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{
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z = (c * (w / 2)) / center;
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if (z < 0) z = -z;
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z = (w / 2) - z;
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}
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x += c;
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x -= (w / 2);
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Evas_Coord xx = x + w;
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y -= (h / 2);
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Evas_Coord yy = y + h;
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if (c <= 0)
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{
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(*it_i).raise();
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(*it_r).raise();
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}
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else
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{
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(*it_i).lower();
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(*it_r).lower();
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}
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evas_map_point_coord_set (m, 0, x, y, -z);
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evas_map_point_image_uv_set(m, 0, 0, 0);
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evas_map_point_color_set (m, 0, 255, 255, 255, 255);
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evas_map_point_coord_set (m, 1, xx, y, -z);
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evas_map_point_image_uv_set(m, 1, 256, 0);
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evas_map_point_color_set (m, 1, 255, 255, 255, 255);
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evas_map_point_coord_set (m, 2, xx, yy, -z);
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evas_map_point_image_uv_set(m, 2, 256, 256);
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evas_map_point_color_set (m, 2, 255, 255, 255, 255);
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evas_map_point_coord_set (m, 3, x, yy, -z);
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evas_map_point_image_uv_set(m, 3, 0, 256);
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evas_map_point_color_set (m, 3, 255, 255, 255, 255);
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evas_map_util_3d_rotate(m, 0, ang, 0,
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x + (w / 2), y + (h / 2), 0);
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evas_map_util_3d_perspective(m, (win_w / 2), (win_h / 2), -256, 512);
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(*it_i).map_enable_set(1);
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(*it_i).map_set(m);
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evas_map_point_coord_set (m, 0, x, yy, -z);
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evas_map_point_image_uv_set(m, 0, 0, 256);
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evas_map_point_color_set (m, 0, 128, 128, 128, 128);
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evas_map_point_coord_set (m, 1, xx, yy, -z);
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evas_map_point_image_uv_set(m, 1, 256, 256);
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evas_map_point_color_set (m, 1, 128, 128, 128, 128);
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evas_map_point_coord_set (m, 2, xx, yy + h, -z);
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evas_map_point_image_uv_set(m, 2, 256, 0);
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evas_map_point_color_set (m, 2, 0, 0, 0, 0);
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evas_map_point_coord_set (m, 3, x, yy + h, -z);
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evas_map_point_image_uv_set(m, 3, 0, 0);
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evas_map_point_color_set (m, 3, 0, 0, 0, 0);
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evas_map_util_3d_rotate(m, 0, ang, 0,
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x + (w / 2), y + (h / 2), 0);
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evas_map_util_3d_perspective(m, (win_w / 2), (win_h / 2), -256, 512);
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(*it_r).map_enable_set(1);
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(*it_r).map_set(m);
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++it_i;
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++it_r;
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}
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FPS_STD(NAME);
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}
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/* prepend special key handlers if interactive (before STD) */
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static void _key(char *key)
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{
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KEY_STD;
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}
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extern "C" void FNAME(void)
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{
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_setup();
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ui_func_set(_key, _loop);
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}
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