forked from len0rd/rockbox
Cube: Solid greyscale mode is now supported on Archos Recorders and Ondios, using the grayscale library. The grayscale library gets switched on & off as needed when changing the display mode.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8433 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold
parent
83b2628b05
commit
0d55854fd6
1 changed files with 92 additions and 23 deletions
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@ -19,6 +19,7 @@
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*
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***************************************************************************/
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#include "plugin.h"
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#include "gray.h"
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#include "playergfx.h"
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#include "xlcd.h"
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@ -122,21 +123,52 @@ PLUGIN_HEADER
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#endif
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#ifdef HAVE_LCD_BITMAP
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#define MYLCD(fn) rb->lcd_ ## fn
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#define DIST (10*LCD_HEIGHT/16)
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static int x_off = LCD_WIDTH/2;
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static int y_off = LCD_HEIGHT/2;
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#if LCD_DEPTH == 1 && !defined(SIMULATOR)
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#define USE_GSLIB
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struct my_lcd {
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void (*update)(void);
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void (*clear_display)(void);
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void (*drawline)(int x1, int y1, int x2, int y2);
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void (*putsxy)(int x, int y, const unsigned char *string);
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};
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static struct my_lcd grayfuncs = {
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gray_update, gray_clear_display, gray_drawline, gray_putsxy
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};
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static struct my_lcd lcdfuncs; /* initialised at runtime */
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static struct my_lcd *mylcd = &grayfuncs;
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#define MYLCD(fn) mylcd->fn
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#define MY_FILLTRIANGLE(x1, y1, x2, y2, x3, y3) gray_filltriangle(x1, y1, x2, y2, x3, y3)
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#define MY_SET_FOREGROUND(fg) gray_set_foreground(fg)
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#define MY_BLACK GRAY_BLACK
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#else
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#define MYLCD(fn) rb->lcd_ ## fn
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#define MY_FILLTRIANGLE(x1, y1, x2, y2, x3, y3) xlcd_filltriangle(x1, y1, x2, y2, x3, y3)
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#define MY_SET_FOREGROUND(fg) rb->lcd_set_foreground(fg)
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#define MY_BLACK LCD_BLACK
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#endif
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#if CONFIG_LCD == LCD_SSD1815
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#define ASPECT 320 /* = 1.25 (fixed point 24.8) */
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#else
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#define ASPECT 256 /* = 1.00 */
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#endif
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#else /* !LCD_BITMAP */
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#define MYLCD(fn) pgfx_ ## fn
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#define DIST 9
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static int x_off = 10;
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static int y_off = 7;
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#define ASPECT 300 /* = 1.175 */
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#endif /* !LCD_BITMAP */
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struct point_3D {
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@ -191,21 +223,24 @@ static const struct face faces[6] =
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{{1, 5, 6, 2}, {9, 6, 10, 1}}
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};
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#if LCD_DEPTH > 1
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#if LCD_DEPTH > 1 || defined(USE_GSLIB)
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static const unsigned face_colors[6] =
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{
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#ifdef HAVE_LCD_COLOR
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LCD_RGBPACK(255, 0, 0), LCD_RGBPACK(255, 0, 0), LCD_RGBPACK(0, 255, 0),
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LCD_RGBPACK(0, 255, 0), LCD_RGBPACK(0, 0, 255), LCD_RGBPACK(0, 0, 255)
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#elif defined(USE_GSLIB)
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GRAY_LIGHTGRAY, GRAY_LIGHTGRAY, GRAY_DARKGRAY,
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GRAY_DARKGRAY, GRAY_BLACK, GRAY_BLACK
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#else
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LCD_LIGHTGRAY, LCD_LIGHTGRAY, LCD_DARKGRAY,
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LCD_DARKGRAY, LCD_BLACK, LCD_BLACK
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LCD_DARKGRAY, LCD_BLACK, LCD_BLACK
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#endif
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};
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#endif
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enum {
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#if LCD_DEPTH > 1
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#if LCD_DEPTH > 1 || defined(USE_GSLIB)
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SOLID,
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#endif
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HIDDEN_LINES,
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@ -369,7 +404,7 @@ static void cube_draw(void)
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switch (mode)
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{
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#if LCD_DEPTH > 1
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#if LCD_DEPTH > 1 || defined(USE_GSLIB)
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case SOLID:
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for (i = 0; i < 6; i++)
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@ -383,24 +418,24 @@ static void cube_draw(void)
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* (point2D[faces[i].corner[2]].x - point2D[faces[i].corner[1]].x))
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continue;
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rb->lcd_set_foreground(face_colors[i]);
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xlcd_filltriangle(point2D[faces[i].corner[0]].x,
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point2D[faces[i].corner[0]].y,
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point2D[faces[i].corner[1]].x,
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point2D[faces[i].corner[1]].y,
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point2D[faces[i].corner[2]].x,
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point2D[faces[i].corner[2]].y);
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xlcd_filltriangle(point2D[faces[i].corner[0]].x,
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point2D[faces[i].corner[0]].y,
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point2D[faces[i].corner[2]].x,
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point2D[faces[i].corner[2]].y,
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point2D[faces[i].corner[3]].x,
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point2D[faces[i].corner[3]].y);
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MY_SET_FOREGROUND(face_colors[i]);
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MY_FILLTRIANGLE(point2D[faces[i].corner[0]].x,
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point2D[faces[i].corner[0]].y,
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point2D[faces[i].corner[1]].x,
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point2D[faces[i].corner[1]].y,
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point2D[faces[i].corner[2]].x,
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point2D[faces[i].corner[2]].y);
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MY_FILLTRIANGLE(point2D[faces[i].corner[0]].x,
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point2D[faces[i].corner[0]].y,
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point2D[faces[i].corner[2]].x,
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point2D[faces[i].corner[2]].y,
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point2D[faces[i].corner[3]].x,
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point2D[faces[i].corner[3]].y);
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}
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rb->lcd_set_foreground(LCD_BLACK);
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MY_SET_FOREGROUND(MY_BLACK);
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break;
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#endif /* LCD_DEPTH > 1 */
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#endif /* (LCD_DEPTH > 1) || GSLIB */
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case HIDDEN_LINES:
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@ -442,11 +477,15 @@ static void cube_draw(void)
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}
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}
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enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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{
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char buffer[30];
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int t_disp = 0;
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#ifdef USE_GSLIB
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unsigned char *gbuf;
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unsigned int gbuf_size = 0;
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bool mode_switch = true;
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#endif
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int button;
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int lastbutton = BUTTON_NONE;
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@ -467,9 +506,24 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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#ifdef HAVE_LCD_BITMAP
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#if LCD_DEPTH > 1
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xlcd_init(rb);
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#elif defined(USE_GSLIB)
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gbuf = (unsigned char *)rb->plugin_get_buffer(&gbuf_size);
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if (gray_init(rb, gbuf, gbuf_size, true, LCD_WIDTH, LCD_HEIGHT/8, 3, NULL)
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!= 3)
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{
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rb->splash(HZ, true, "Couldn't get grayscale buffer");
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return PLUGIN_ERROR;
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}
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/* init lcd_ function pointers */
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lcdfuncs.update = rb->lcd_update;
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lcdfuncs.clear_display = rb->lcd_clear_display;
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lcdfuncs.drawline = rb->lcd_drawline;
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lcdfuncs.putsxy = rb->lcd_putsxy;
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gray_setfont(FONT_SYSFIXED);
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#endif
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rb->lcd_setfont(FONT_SYSFIXED);
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#else
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#else /* LCD_CHARCELLS */
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if (!pgfx_init(rb, 4, 2))
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{
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rb->splash(HZ*2, true, "Old LCD :(");
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@ -500,7 +554,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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t_disp--;
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rb->snprintf(buffer, sizeof(buffer), "x:%d y:%d z:%d h:%d",
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xs, ys, zs, highspeed);
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rb->lcd_putsxy(0, LCD_HEIGHT-8, buffer);
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MYLCD(putsxy)(0, LCD_HEIGHT-8, buffer);
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if (t_disp == 0)
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redraw = true;
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}
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@ -526,6 +580,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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pgfx_display(3, 0);
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}
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}
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#endif
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#ifdef USE_GSLIB
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if (mode_switch)
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{
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gray_show(mode == SOLID);
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mode_switch = false;
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}
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#endif
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MYLCD(update)();
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@ -663,6 +724,10 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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#endif
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if (++mode >= NUM_MODES)
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mode = 0;
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#ifdef USE_GSLIB
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mylcd = (mode == SOLID) ? &grayfuncs : &lcdfuncs;
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mode_switch = true;
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#endif
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redraw = true;
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break;
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@ -692,6 +757,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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{
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#ifdef HAVE_LCD_CHARCELLS
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pgfx_release();
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#elif defined(USE_GSLIB)
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gray_release();
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#endif
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return PLUGIN_USB_CONNECTED;
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}
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@ -703,6 +770,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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#ifdef HAVE_LCD_CHARCELLS
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pgfx_release();
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#elif defined(USE_GSLIB)
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gray_release();
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#endif
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return PLUGIN_OK;
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