void
TaskLook::Initialise()
{
// Magenta ICAO color is 0x65,0x23,0x1c
const Color task_color = Color(0x62,0x4e,0x90);
const Color bearing_color = Color(0x3e,0x30,0x5f);
const Color isoline_color = bearing_color;
oz_current_pen.set(Pen::SOLID, Layout::SmallScale(2), task_color);
oz_active_pen.set(Pen::SOLID, Layout::SmallScale(1), task_color);
oz_inactive_pen.set(Pen::SOLID, Layout::SmallScale(1),
dark_color(task_color));
leg_active_pen.set(Pen::DASH, Layout::Scale(2), task_color);
leg_inactive_pen.set(Pen::DASH, Layout::Scale(1), task_color);
arrow_pen.set(Layout::Scale(1), task_color);
isoline_pen.set(Pen::DASH, Layout::Scale(1), isoline_color);
bearing_pen.set(Layout::Scale(2), bearing_color);
best_cruise_track_brush.set(bearing_color);
best_cruise_track_pen.set(Layout::Scale(1), dark_color(bearing_color));
target_icon.load_big(IDB_TARGET, IDB_TARGET_HD);
}
void
HorizonRenderer::Draw(Canvas &canvas, const PixelRect &rc, const NMEAInfo &Basic)
{
/*
This feature of having a backup artificial horizon based on inferred
orientation from GPS and vario data is useful, and reasonably well
tested, but has the issue of potentially invalidating use of XCSoar in
FAI contests due to rule ref Annex A to Section 3 (2010 Edition) 4.1.2
"No instruments permitting pilots to fly without visual reference to
the ground may be carried on board, even if made unserviceable." The
quality of XCSoar's pseudo-AH is arguably good enough that this
violates the rule. We need to seek clarification as to whether this
is the case or not.
*/
RasterPoint center;
center.y = (rc.top + rc.bottom) / 2;
center.x = (rc.left + rc.right) / 2;
const int radius = min(rc.right - rc.left, rc.bottom - rc.top) / 2 -
Layout::Scale(1);
Pen hpHorizonSky(Layout::Scale(1), dark_color(Graphics::skyColor));
Brush hbHorizonSky(Graphics::skyColor);
Pen hpHorizonGround(Layout::Scale(1), dark_color(Graphics::GroundColor));
#define fixed_div fixed(1.0 / 50.0)
#define fixed_89 fixed_int_constant(89)
fixed phi = max(-fixed_89,
min(fixed_89, Basic.acceleration.bank_angle.value_degrees()));
fixed alpha = fixed_rad_to_deg * acos(max(-fixed_one,min(fixed_one,
Basic.acceleration.pitch_angle.value_degrees() * fixed_div)));
fixed sphi = fixed_180 - phi;
Angle alpha1 = Angle::degrees(sphi - alpha);
Angle alpha2 = Angle::degrees(sphi + alpha);
// draw sky part
canvas.select(hpHorizonSky);
canvas.select(hbHorizonSky);
canvas.segment(center.x, center.y, radius, alpha2, alpha1, true);
// draw ground part
canvas.select(hpHorizonGround);
canvas.select(Graphics::hbGround);
canvas.segment(center.x, center.y, radius, alpha1, alpha2, true);
// draw aircraft symbol
Pen aircraft_pen(Layout::Scale(2), COLOR_BLACK);
canvas.select(aircraft_pen);
canvas.line(center.x + radius / 2, center.y, center.x - radius / 2, center.y);
canvas.line(center.x, center.y - radius / 4, center.x, center.y);
// draw 45 degree dash marks
const unsigned rr2p = uround(radius * fixed_sqrt_half) + Layout::Scale(1);
const unsigned rr2n = rr2p - Layout::Scale(2);
canvas.line(center.x + rr2p, center.y - rr2p,
center.x + rr2n, center.y - rr2n);
canvas.line(center.x - rr2p, center.y - rr2p,
center.x - rr2n, center.y - rr2n);
}
RenderObservationZone::RenderObservationZone()
:layer(LAYER_SHADE),
pen_boundary_current(Pen::SOLID, Layout::SmallScale(2), Graphics::TaskColor),
pen_boundary_active(Pen::SOLID, Layout::SmallScale(1), Graphics::TaskColor),
pen_boundary_inactive(Pen::SOLID, Layout::SmallScale(1), dark_color(Graphics::TaskColor))
{
}
#include "Screen/Layout.hpp"
#include "Renderer/AirspaceRendererSettings.hpp"
#include "resource.h"
#ifdef USE_GDI
#include "Screen/GDI/AlphaBlend.hpp"
#endif
const Color AirspaceLook::colors[] = {
COLOR_RED,
COLOR_GREEN,
COLOR_BLUE,
COLOR_YELLOW,
COLOR_MAGENTA,
COLOR_CYAN,
dark_color(COLOR_RED),
dark_color(COLOR_GREEN),
dark_color(COLOR_BLUE),
dark_color(COLOR_YELLOW),
dark_color(COLOR_MAGENTA),
dark_color(COLOR_CYAN),
COLOR_WHITE,
COLOR_LIGHT_GRAY,
COLOR_GRAY,
COLOR_BLACK,
};
void
AirspaceLook::Initialise(const AirspaceRendererSettings &settings)
{
for (unsigned i = 0; i < AIRSPACECLASSCOUNT; i++)
void
Graphics::Initialise()
{
/// @todo enhancement: support red/green color blind pilots with adjusted colour scheme
LogStartUp(_T("Initialise graphics"));
LoadUnitSymbols();
hTerrainWarning.load_big(IDB_TERRAINWARNING, IDB_TERRAINWARNING_HD);
hGPSStatus1.load_big(IDB_GPSSTATUS1, IDB_GPSSTATUS1_HD, false);
hGPSStatus2.load_big(IDB_GPSSTATUS2, IDB_GPSSTATUS2_HD, false);
hLogger.load_big(IDB_LOGGER, IDB_LOGGER_HD);
hLoggerOff.load_big(IDB_LOGGEROFF, IDB_LOGGEROFF_HD);
hCruise.load_big(IDB_CRUISE, IDB_CRUISE_HD, false);
hClimb.load_big(IDB_CLIMB, IDB_CLIMB_HD, false);
hFinalGlide.load_big(IDB_FINALGLIDE, IDB_FINALGLIDE_HD, false);
hAbort.load_big(IDB_ABORT, IDB_ABORT_HD, false);
#ifdef HAVE_HATCHED_BRUSH
hAboveTerrainBitmap.load(IDB_ABOVETERRAIN);
hAboveTerrainBrush.set(hAboveTerrainBitmap);
#endif
hpWind.set(Layout::Scale(1), dark_color(COLOR_GRAY));
hpWindTail.set(Pen::DASH, 1, COLOR_BLACK);
hbWind.set(COLOR_GRAY);
hBmpMapScaleLeft.load_big(IDB_MAPSCALE_LEFT, IDB_MAPSCALE_LEFT_HD, false);
hBmpMapScaleRight.load_big(IDB_MAPSCALE_RIGHT, IDB_MAPSCALE_RIGHT_HD, false);
hBmpTabTask.load((Layout::scale > 1) ? IDB_TASK_HD : IDB_TASK);
hBmpTabWrench.load((Layout::scale > 1) ? IDB_WRENCH_HD : IDB_WRENCH);
hBmpTabSettings.load((Layout::scale > 1) ? IDB_SETTINGS_HD : IDB_SETTINGS);
hBmpTabCalculator.load((Layout::scale > 1) ? IDB_CALCULATOR_HD : IDB_CALCULATOR);
hBmpTabFlight.load((Layout::scale > 1) ? IDB_GLOBE_HD : IDB_GLOBE);
hBmpTabSystem.load((Layout::scale > 1) ? IDB_DEVICE_HD : IDB_DEVICE);
hBmpTabRules.load((Layout::scale > 1) ? IDB_RULES_HD : IDB_RULES);
hBmpTabTimes.load((Layout::scale > 1) ? IDB_CLOCK_HD : IDB_CLOCK);
hBmpThermalSource.load_big(IDB_THERMALSOURCE, IDB_THERMALSOURCE_HD);
hBmpTrafficSafe.load_big(IDB_TRAFFIC_SAFE, IDB_TRAFFIC_SAFE_HD, false);
hBmpTrafficWarning.load_big(IDB_TRAFFIC_WARNING, IDB_TRAFFIC_WARNING_HD, false);
hBmpTrafficAlarm.load_big(IDB_TRAFFIC_ALARM, IDB_TRAFFIC_ALARM_HD, false);
hbCompass.set(Color(207, 207, 207));
hbFinalGlideBelow.set(COLOR_RED);
hpFinalGlideBelow.set(Layout::Scale(1), dark_color(COLOR_RED));
hbFinalGlideBelowLandable.set(COLOR_ORANGE);
hpFinalGlideBelowLandable.set(Layout::Scale(1), dark_color(COLOR_ORANGE));
hbFinalGlideAbove.set(COLOR_GREEN);
hpFinalGlideAbove.set(Layout::Scale(1), dark_color(COLOR_GREEN));
hpCompass.set(Layout::Scale(1), COLOR_GRAY);
hpMapScale.set(Layout::Scale(1), COLOR_BLACK);
hpTerrainLine.set(Pen::DASH, Layout::Scale(1), clrSepia);
hpTerrainLineThick.set(Pen::DASH, Layout::Scale(2), clrSepia);
TracePen.set(2, Color(50, 243, 45));
ContestPen[0].set(Layout::Scale(1)+2, COLOR_RED);
ContestPen[1].set(Layout::Scale(1)+1, COLOR_ORANGE);
ContestPen[2].set(Layout::Scale(1), COLOR_BLUE);
// used for landable rendering
hbGreen.set(COLOR_GREEN);
hbWhite.set(COLOR_WHITE);
hbOrange.set(COLOR_ORANGE);
hbLightGray.set(COLOR_LIGHT_GRAY);
hbNotReachableTerrain.set(light_color(COLOR_RED));
hbGround.set(GroundColor);
hpTrackBearingLine.set(3, COLOR_GRAY);
}