DirectDraw back end: frame buffer, palette and screen updates. More...

#include "wc1.h"
#include <sys/stat.h>

Functions
int	DIBcascade (int mode, int *reportedResult)
void	ThrottleFrameAndDrawFps (HDC dc)
void	ReportSpaceFlightMaxFps (float adjustment)
void	SetSpaceFlightFrameTiming (void)
void	SetCinematicFrameTiming (void)
void	DIBerror (const char *tag, int hr)
void	DIBpositionWindow (void)
void	DIBreInstall (void)
void	DIBinstall (HWND window)
void	DIBunInstall (void)
void	DIBmakeDIB (void)
void	DIBdestroyDIB (void)
void	DIBslam (void)
void	DIBslamReal (void)
void	DIBupdate (int left, int top, int right, int bottom)
unsigned char *	GetDIBPixelBuffer (void)
void	DIBpixelBufferHook (void)
HWND	GetDIBWindowHandle (void)
unsigned int	GetDIBWidth (void)
unsigned int	GetDIBHeight (void)
void	CachePaletteEntryFromWords (short index, short *rgb)
void	DIBramPalette (void)
void	DIBsetPalette (short index, short *rgb)
void	GetPaletteEntryAsWords (short i, short *rgb)
void	DIBwholePaletteFromTriplets (unsigned char *palette)
void	DIBwholePaletteFromWords (short *palette)
void	DIBwaitForVerticalBlank (void)
char *	DirectDrawResultToText (int result)

Variables
static LPDIRECTDRAW2	pDirectDraw2 = 0
static LPDIRECTDRAWSURFACE	pPrimarySurface = 0
static LPDIRECTDRAWSURFACE	pSecondarySurface = 0
static LPDIRECTDRAWPALETTE	pDirectDrawPalette = 0
static int	nDIBCascadeLevel = -1
int	nFrameIntervalMs = 62
static int	nFrameDeadlineMs = 0
static int	DAT_0046b1c0 = 0
static int	nPreviousFrameTimeMs = 0
static int	bSpaceFlightFrameTiming = 0
static float	fSpaceFlightFrameRate = 20.0f
static float	fCinematicFrameRate = 16.0f
static int	DAT_0046b1d4 = 0
const GUID	CLSID_DirectDraw
const GUID	CLSID_DirectDrawClipper
const GUID	IID_IDirectDraw
const GUID	guidDirectDraw2
const GUID	IID_IDirectDrawSurface
const GUID	IID_IDirectDrawSurface2
const GUID	IID_IDirectDrawPalette
const GUID	IID_IDirectDrawClipper
static unsigned int	nDIBFrameHeight
static unsigned int	nDIBFrameWidth
static unsigned char *	pDIBImage
static unsigned char	szFrameRateLabel [32]
static unsigned int	DAT_00476640
static unsigned int	DAT_00476644
static unsigned char	abDIBPixelBackup [0xfa00]
static int	DAT_00486058
static int	nUnusedDIBData
static int	nDIBSlamTotal
static int	nUnusedDIBValue
static unsigned char	abUnusedDIBArea [12]
static char	szDIBFailureString [0x98]
static HWND	hDIBParentWindow
static unsigned char	abDIBPaletteQuads [1024]
static float	fSampledFps
static int	nUnusedDIBLevel
static int	bPendingDIBSlam
static unsigned char	abUnusedDIBRect [8]
static char	szSpaceFlightFpsCapMessage [0x80]
signed char	cCurrentNavPtIdx
short	asObjectFlipArray [SPACE_OBJECT_COUNT]
short	nEyeRollTargetValue
FixedVector	vPreviousStarFieldMotion
short	nCurrentHazardFieldTotal
signed char	acPreviousAttackers [16]
signed char	acViableTargetList [16]
short	asActionCounts [10]
short	nEyeYawGoalValue
short	asObjScreenScalesArray [SPACE_OBJECT_COUNT]
short	asObjAfterburnerVelocities [SPACE_OBJECT_COUNT]
CampaignState	stCampaignState
signed char	aShipWeaponsTable [10][0x47]

Detailed Description

DirectDraw back end: frame buffer, palette and screen updates.

Address range 431f00-43390f. The named DirectDraw routines are followed by DirectDrawResultToText and its compiler-generated switch tables. ThrottleFrameAndDrawFps belongs here: it uses this unit's statics szFrameRateLabel and fSampledFps, and its 1000.0 constant follows the unit's DirectDraw GUIDs in .rdata.

Definition in file dib.c.

Function Documentation

◆ CachePaletteEntryFromWords()

void CachePaletteEntryFromWords	(	short	index,
		short *	rgb )

Definition at line 760 of file dib.c.

References abDIBPaletteQuads, awPaletteRgbWordsList, and CachePaletteEntryFromWords().

Referenced by CachePaletteEntryFromWords(), PanToScreen(), and PlaySfxWaveFileByNumber().

◆ DIBcascade()

int DIBcascade	(	int	mode,
		int *	reportedResult )

Definition at line 286 of file dib.c.

References DIBcascade(), DIBerror(), nDIBCascadeLevel, pDirectDraw2, pDirectDrawPalette, pPrimarySurface, and pSecondarySurface.

Referenced by DIBcascade(), DIBinstall(), DIBreInstall(), and PlaySfxWaveFileByNumber().

◆ DIBdestroyDIB()

void DIBdestroyDIB ( void )

Definition at line 487 of file dib.c.

References abDIBPixelBackup, DAT_00476640, DAT_00476644, DIBdestroyDIB(), DIBerror(), nDIBCascadeLevel, nDIBFrameHeight, nDIBFrameWidth, pDIBImage, pPrimarySurface, and pSecondarySurface.

Referenced by DIBdestroyDIB(), DIBunInstall(), and PlaySfxWaveFileByNumber().

◆ DIBerror()

void DIBerror	(	const char *	tag,
		int	hr )

Definition at line 191 of file dib.c.

References COM_RELEASE, DIBerror(), DirectDrawResultToText(), hDIBParentWindow, pDirectDraw2, pPrimarySurface, pSecondarySurface, and szDIBFailureString.

Referenced by DIBcascade(), DIBdestroyDIB(), DIBerror(), DIBinstall(), DIBmakeDIB(), DIBramPalette(), DIBreInstall(), DIBsetPalette(), DIBslamReal(), DIBupdate(), DIBwholePaletteFromTriplets(), DIBwholePaletteFromWords(), and PlaySfxWaveFileByNumber().

◆ DIBinstall()

void DIBinstall ( HWND window )

Definition at line 241 of file dib.c.

References abDIBPaletteQuads, abDIBPixelBackup, bDirectDrawModeCascadeEnabled, bPendingDIBSlam, DIBcascade(), DIBerror(), DIBinstall(), DIBmakeDIB(), guidDirectDraw2, hDIBParentWindow, nDIBCascadeLevel, nDIBSlamTotal, and pDirectDraw2.

Referenced by CreateMainWindow(), DIBinstall(), and PlaySfxWaveFileByNumber().

◆ DIBmakeDIB()

void DIBmakeDIB ( void )

Definition at line 422 of file dib.c.

References abDIBPaletteQuads, abDIBPixelBackup, Viewport::allocation, DAT_00476640, DAT_00476644, DAT_00486058, DIBerror(), DIBmakeDIB(), GetDIBPixelBuffer(), nDIBCascadeLevel, nDIBFrameHeight, nDIBFrameWidth, pDIBImage, pDirectDraw2, pDirectDrawPalette, Viewport::pixels, pPrimarySurface, pSecondarySurface, and stScreenView.

Referenced by DIBinstall(), DIBmakeDIB(), and PlaySfxWaveFileByNumber().

◆ DIBpixelBufferHook()

void DIBpixelBufferHook ( void )

Definition at line 735 of file dib.c.

References DIBpixelBufferHook().

Referenced by DIBpixelBufferHook().

◆ DIBpositionWindow()

void DIBpositionWindow ( void )

Definition at line 213 of file dib.c.

References COM_RELEASE, DIBpositionWindow(), hDIBParentWindow, pDirectDraw2, pPrimarySurface, and pSecondarySurface.

Referenced by DIBpositionWindow(), PlaySfxWaveFileByNumber(), ReportHeapGuardCorruption(), and ShowNoticeMessageBox().

◆ DIBramPalette()

void DIBramPalette ( void )

Definition at line 772 of file dib.c.

References abDIBPaletteQuads, DIBerror(), DIBramPalette(), and pDirectDrawPalette.

Referenced by DIBramPalette(), PanToScreen(), and PlaySfxWaveFileByNumber().

◆ DIBreInstall()

void DIBreInstall ( void )

Definition at line 224 of file dib.c.

References bDirectDrawModeCascadeEnabled, DIBcascade(), DIBerror(), DIBreInstall(), DIBslam(), DIBslamReal(), hDIBParentWindow, nDIBCascadeLevel, and pDirectDraw2.

Referenced by DIBreInstall(), PlaySfxWaveFileByNumber(), and PumpWindowMessages().

◆ DIBsetPalette()

void DIBsetPalette	(	short	index,
		short *	rgb )

Definition at line 794 of file dib.c.

References abDIBPaletteQuads, awPaletteRgbWordsList, DIBerror(), DIBsetPalette(), pDirectDrawPalette, and pPrimarySurface.

Referenced by DIBsetPalette(), PlaySfxWaveFileByNumber(), and SetPaletteEntry().

◆ DIBslam()

void DIBslam ( void )

Definition at line 513 of file dib.c.

References bPendingDIBSlam, and DIBslam().

Referenced by AnimateScrambleWalk(), AnimateTrainSimTitle(), AppendFormattedText(), BarracksScreen(), BlitViewportScanlineRuns(), ClearViewport(), CloseLook(), death_sequence(), DeBriefing(), DebriefingEstablishingShot(), DIBreInstall(), DIBslam(), Dismissed(), DisplayTrainSimHighScoreTable(), DrawDebriefingLongShot(), DrawFormattedText(), DrawFuneralLongShot(), DrawMedalChest(), DrawMedalLongShot(), DrawMedals(), DrawNavLocationReadout(), DrawScrambleFrame(), DrawTextAt(), DrawViewportEllipse(), DrawViewportEllipseShadow(), ejection_sequence(), EstablishingShot(), FadeViewportPaletteToColour(), FillViewportEllipse(), fizzle_fade(), FormatTextBufferFromStart(), funeral_player(), InflightComputer(), initialize_cockpit(), landing(), LaunchPlayerShip(), LongTalk(), MedalEstablish(), Office(), PanToScreen(), PinMedal(), PlaySceneAnimation(), PlayScrambleHangarScene(), PlaySfxWaveFileByNumber(), print_subtitle(), PromptForTextInput(), PumpWindowMessages(), ReadTextInput(), RecRoom(), ReleaseModalTextPanel(), RestoreSpriteBackground(), ReturnToBriefingLongShot(), RunSpaceFlight(), RunTrainSim(), SelectTrainSimMission(), shaded_triangle(), shadow_draw(), ShowCampaignVictorySequence(), ShowCarrierLaunchSequence(), ShowChalkBoard(), ShowGameOverScreen(), ShowGetReadyScreen(), ShowMeanwhileTransition(), ShowModalTextPanel(), ShowTheEndScreen(), ShowTigerClawEscapeScene(), ShowTrainSimHighScores(), ShowTrainSimTextMessage(), ShowVictoryScreen(), snow_viewport(), stranded_sequence(), Title_Sequence(), triangle(), UpdateTrainSimHighScores(), ValidateViewportBounds(), ViewMedals(), and visit_the_cinema().

◆ DIBslamReal()

void DIBslamReal ( void )

Definition at line 519 of file dib.c.

References bPendingDIBSlam, CaptureMouseCursorBackground(), DIBerror(), DIBslamReal(), DrawMouseCursor(), hDIBParentWindow, nDIBCascadeLevel, nDIBFrameHeight, nDIBFrameWidth, nDIBSlamTotal, pDIBImage, pDirectDraw2, Viewport::pixels, pPrimarySurface, pSecondarySurface, RestoreMouseCursorBackground(), ServiceSoundSystem(), stMouseCursorState, ThrottleFrameAndDrawFps(), UpdateStreamerStoppedFlag(), and MouseCursorState::viewport.

Referenced by AnimateScrambleWalk(), AnimateTrainSimTitle(), BarracksScreen(), CalibrateJoystickInteractive(), ClearViewport(), CloseLook(), death_sequence(), DeBriefing(), DebriefingEstablishingShot(), DIBreInstall(), DIBslamReal(), Dismissed(), DisplayTrainSimHighScoreTable(), DrawDebriefingLongShot(), DrawFuneralLongShot(), DrawMedalChest(), DrawMedalLongShot(), DrawMedals(), DrawNavLocationReadout(), DrawScrambleFrame(), ejection_sequence(), EstablishingShot(), FadeViewportPaletteToColour(), funeral_player(), InflightComputer(), initialize_cockpit(), landing(), LaunchPlayerShip(), LongTalk(), MedalEstablish(), Office(), PanToScreen(), PinMedal(), PlaySceneAnimation(), PlayScrambleHangarScene(), PlaySfxWaveFileByNumber(), PromptForTextInput(), PumpWindowMessages(), ReadTextInput(), RecRoom(), ReleaseModalTextPanel(), ReturnToBriefingLongShot(), RunSpaceFlight(), RunTrainSim(), SelectTrainSimMission(), ShowCampaignVictorySequence(), ShowCarrierLaunchSequence(), ShowChalkBoard(), ShowGameOverScreen(), ShowGetReadyScreen(), ShowMeanwhileTransition(), ShowModalTextPanel(), ShowTheEndScreen(), ShowTigerClawEscapeScene(), ShowTrainSimHighScores(), ShowTrainSimTextMessage(), ShowVictoryScreen(), stranded_sequence(), Title_Sequence(), UpdateTrainSimHighScores(), ViewMedals(), and visit_the_cinema().

◆ DIBunInstall()

void DIBunInstall ( void )

Definition at line 412 of file dib.c.

References COM_RELEASE, DIBdestroyDIB(), DIBunInstall(), pDirectDraw2, pPrimarySurface, and pSecondarySurface.

Referenced by DIBunInstall(), PlaySfxWaveFileByNumber(), ShutdownGameWindow(), and WinMain().

◆ DIBupdate()

void DIBupdate	(	int	left,
		int	top,
		int	right,
		int	bottom )

Definition at line 665 of file dib.c.

References DIBerror(), DIBupdate(), nDIBCascadeLevel, nDIBFrameWidth, pDIBImage, pDirectDraw2, and pPrimarySurface.

Referenced by DIBupdate(), PlaySfxWaveFileByNumber(), and RefreshMouseCursorDisplay().

◆ DIBwaitForVerticalBlank()

void DIBwaitForVerticalBlank ( void )

Definition at line 917 of file dib.c.

References DIBwaitForVerticalBlank(), and pDirectDraw2.

Referenced by DIBwaitForVerticalBlank(), PlaySfxWaveFileByNumber(), and WaitForVerticalBlankThunk().

◆ DIBwholePaletteFromTriplets()

void DIBwholePaletteFromTriplets ( unsigned char * palette )

Definition at line 841 of file dib.c.

References abDIBPaletteQuads, DIBerror(), DIBwholePaletteFromTriplets(), pDirectDraw2, pDirectDrawPalette, and pPrimarySurface.

Referenced by DIBwholePaletteFromTriplets(), PlaySfxWaveFileByNumber(), and SetWholePaletteFromTriplets().

◆ DIBwholePaletteFromWords()

void DIBwholePaletteFromWords ( short * palette )

Definition at line 879 of file dib.c.

References abDIBPaletteQuads, DIBerror(), DIBwholePaletteFromWords(), pDirectDraw2, pDirectDrawPalette, and pPrimarySurface.

Referenced by DIBwholePaletteFromWords(), PlaySfxWaveFileByNumber(), and RestoreGamePalette().

◆ DirectDrawResultToText()

char * DirectDrawResultToText ( int result )

Definition at line 924 of file dib.c.

References DirectDrawResultToText().

Referenced by DIBerror(), DirectDrawResultToText(), and PlaySfxWaveFileByNumber().

◆ GetDIBHeight()

unsigned int GetDIBHeight ( void )

Definition at line 754 of file dib.c.

References GetDIBHeight(), and nDIBFrameHeight.

Referenced by GetDIBHeight().

◆ GetDIBPixelBuffer()

unsigned char * GetDIBPixelBuffer ( void )

Definition at line 727 of file dib.c.

References GetDIBPixelBuffer(), and pDIBImage.

Referenced by DIBmakeDIB(), GetDIBPixelBuffer(), InitializeDIBScreenViewport(), and PlaySfxWaveFileByNumber().

◆ GetDIBWidth()

unsigned int GetDIBWidth ( void )

Definition at line 747 of file dib.c.

References GetDIBWidth(), and nDIBFrameWidth.

Referenced by GetDIBWidth().

◆ GetDIBWindowHandle()

HWND GetDIBWindowHandle ( void )

Definition at line 740 of file dib.c.

References GetDIBWindowHandle(), and hDIBParentWindow.

Referenced by GetDIBWindowHandle(), and PlaySfxWaveFileByNumber().

◆ GetPaletteEntryAsWords()

void GetPaletteEntryAsWords	(	short	i,
		short *	rgb )

Definition at line 831 of file dib.c.

References abDIBPaletteQuads, and GetPaletteEntryAsWords().

Referenced by GetPaletteEntry(), GetPaletteEntryAsWords(), and PlaySfxWaveFileByNumber().

◆ ReportSpaceFlightMaxFps()

void ReportSpaceFlightMaxFps ( float adjustment )

Definition at line 153 of file dib.c.

References bSpaceFlightFrameTiming, fSpaceFlightFrameRate, ReportSpaceFlightMaxFps(), SetHudMessageText(), SetSpaceFlightFrameTiming(), and szSpaceFlightFpsCapMessage.

Referenced by MainWindowProc(), PlaySfxWaveFileByNumber(), and ReportSpaceFlightMaxFps().

◆ SetCinematicFrameTiming()

void SetCinematicFrameTiming ( void )

Definition at line 182 of file dib.c.

References bSpaceFlightFrameTiming, fCinematicFrameRate, nFrameDeadlineMs, nFrameIntervalMs, and SetCinematicFrameTiming().

Referenced by main(), PlaySfxWaveFileByNumber(), RunSpaceFlight(), and SetCinematicFrameTiming().

◆ SetSpaceFlightFrameTiming()

void SetSpaceFlightFrameTiming ( void )

Definition at line 173 of file dib.c.

References bSpaceFlightFrameTiming, fSpaceFlightFrameRate, nFrameDeadlineMs, nFrameIntervalMs, and SetSpaceFlightFrameTiming().

Referenced by PlaySfxWaveFileByNumber(), ReportSpaceFlightMaxFps(), RunSpaceFlight(), and SetSpaceFlightFrameTiming().

◆ ThrottleFrameAndDrawFps()

void ThrottleFrameAndDrawFps ( HDC dc )

Definition at line 114 of file dib.c.

References bShowFrameRate, fSampledFps, nFrameDeadlineMs, nFrameIntervalMs, nPreviousFrameTimeMs, pDIBImage, Viewport::pixels, RefreshMouseCursorDisplay(), stMouseCursorState, szFrameRateLabel, ThrottleFrameAndDrawFps(), and MouseCursorState::viewport.

Referenced by DIBslamReal(), PlaySfxWaveFileByNumber(), and ThrottleFrameAndDrawFps().

Variable Documentation

◆ abDIBPaletteQuads

unsigned char abDIBPaletteQuads[1024]

static

Definition at line 88 of file dib.c.

Referenced by CachePaletteEntryFromWords(), DIBinstall(), DIBmakeDIB(), DIBramPalette(), DIBsetPalette(), DIBwholePaletteFromTriplets(), DIBwholePaletteFromWords(), and GetPaletteEntryAsWords().

◆ abDIBPixelBackup

unsigned char abDIBPixelBackup[0xfa00]

static

Definition at line 78 of file dib.c.

Referenced by DIBdestroyDIB(), DIBinstall(), and DIBmakeDIB().

◆ abUnusedDIBArea

unsigned char abUnusedDIBArea[12]

static

Definition at line 83 of file dib.c.

◆ abUnusedDIBRect

unsigned char abUnusedDIBRect[8]

static

Definition at line 92 of file dib.c.

◆ acPreviousAttackers

signed char acPreviousAttackers[16]

Definition at line 101 of file dib.c.

Referenced by house_keep_objects(), object_collision(), set_objects_data(), and Set_up_ship_info().

◆ acViableTargetList

signed char acViableTargetList[16]

Definition at line 102 of file dib.c.

Referenced by build_your_target_list(), check_target(), cycle_onscreen_targets(), FF_missile_intelligence(), heat_seeking_missile_intelligence(), and sort_viable_target_list().

◆ asActionCounts

short asActionCounts[10]

Definition at line 103 of file dib.c.

Referenced by advance_canned_sequence(), futurion_intelligence(), Set_up_ship_info(), and update_canned_sequence().

◆ aShipWeaponsTable

signed char aShipWeaponsTable[10][0x47]

◆ asObjAfterburnerVelocities

short asObjAfterburnerVelocities[SPACE_OBJECT_COUNT]

Definition at line 106 of file dib.c.

Referenced by apply_force_to_object(), rotational_acceleration(), and set_objects_data().

◆ asObjectFlipArray

short asObjectFlipArray[SPACE_OBJECT_COUNT]

Definition at line 97 of file dib.c.

Referenced by animate_shape(), draw_sorted_objects_to_buffer(), draw_target_box(), easy2see(), flip_angle(), get_right_shape(), intro_drawbackgroundships(), place_exhaust_on_ships(), reposition_fixed_child_objects(), set_objects_data(), and ShowCarrierLaunchSequence().

◆ asObjScreenScalesArray

short asObjScreenScalesArray[SPACE_OBJECT_COUNT]

Definition at line 105 of file dib.c.

Referenced by CreateCannedSceneObject(), draw_nav_pointer(), draw_sorted_objects_to_buffer(), draw_target_box(), easy2see(), InitializeConstellationObject(), intro_drawbackgroundships(), reposition_fixed_child_objects(), set_background_objects_rotation(), ShowCampaignVictorySequence(), ShowCarrierLaunchSequence(), and transform_objects_to_your_view().

◆ bPendingDIBSlam

int bPendingDIBSlam

static

Definition at line 91 of file dib.c.

Referenced by DIBinstall(), DIBslam(), and DIBslamReal().

◆ bSpaceFlightFrameTiming

int bSpaceFlightFrameTiming = 0

static

Definition at line 25 of file dib.c.

Referenced by ReportSpaceFlightMaxFps(), SetCinematicFrameTiming(), and SetSpaceFlightFrameTiming().

◆ cCurrentNavPtIdx

signed char cCurrentNavPtIdx

Definition at line 96 of file dib.c.

Referenced by auto_pilot_sequence(), Build_objective_list(), CentreMouseOnCurrentNavObjective(), cycle_next_objective(), DrawSelectedNavLegendEntry(), get_first_follow_point(), InflightComputer(), SelectNavObjectiveAtPoint(), set_new_objective(), set_next_destination(), and someone_coming().

◆ CLSID_DirectDraw

const GUID CLSID_DirectDraw

Initial value:

                            = {
    0xd7b70ee0, 0x4340, 0x11cf,
    { 0xb0, 0x63, 0x00, 0x20, 0xaf, 0xc2, 0xcd, 0x35 }
}

Definition at line 33 of file dib.c.

◆ CLSID_DirectDrawClipper

const GUID CLSID_DirectDrawClipper

Initial value:

                                   = {
    0x593817a0, 0x7db3, 0x11cf,
    { 0xa2, 0xde, 0x00, 0xaa, 0x00, 0xb9, 0x33, 0x56 }
}

Definition at line 37 of file dib.c.

◆ DAT_0046b1c0

int DAT_0046b1c0 = 0

static

Definition at line 23 of file dib.c.

◆ DAT_0046b1d4

int DAT_0046b1d4 = 0

static

Definition at line 29 of file dib.c.

◆ DAT_00476640

unsigned int DAT_00476640

static

Definition at line 76 of file dib.c.

Referenced by DIBdestroyDIB(), and DIBmakeDIB().

◆ DAT_00476644

unsigned int DAT_00476644

static

Definition at line 77 of file dib.c.

Referenced by DIBdestroyDIB(), and DIBmakeDIB().

◆ DAT_00486058

int DAT_00486058

static

Definition at line 79 of file dib.c.

Referenced by DIBmakeDIB().

◆ fCinematicFrameRate

float fCinematicFrameRate = 16.0f

static

Definition at line 27 of file dib.c.

Referenced by SetCinematicFrameTiming().

◆ fSampledFps

float fSampledFps

static

Definition at line 89 of file dib.c.

Referenced by ThrottleFrameAndDrawFps().

◆ fSpaceFlightFrameRate

float fSpaceFlightFrameRate = 20.0f

static

Definition at line 26 of file dib.c.

Referenced by ReportSpaceFlightMaxFps(), and SetSpaceFlightFrameTiming().

◆ guidDirectDraw2

const GUID guidDirectDraw2

Initial value:

                           = {
    0xb3a6f3e0, 0x2b43, 0x11cf,
    { 0xa2, 0xde, 0x00, 0xaa, 0x00, 0xb9, 0x33, 0x56 }
}

Definition at line 45 of file dib.c.

Referenced by DIBinstall().

◆ hDIBParentWindow

HWND hDIBParentWindow

static

Definition at line 87 of file dib.c.

Referenced by DIBerror(), DIBinstall(), DIBpositionWindow(), DIBreInstall(), DIBslamReal(), and GetDIBWindowHandle().

◆ IID_IDirectDraw

const GUID IID_IDirectDraw

Initial value:

                           = {
    0x6c14db80, 0xa733, 0x11ce,
    { 0xa5, 0x21, 0x00, 0x20, 0xaf, 0x0b, 0xe5, 0x60 }
}

Definition at line 41 of file dib.c.

◆ IID_IDirectDrawClipper

const GUID IID_IDirectDrawClipper

Initial value:

                                  = {
    0x6c14db85, 0xa733, 0x11ce,
    { 0xa5, 0x21, 0x00, 0x20, 0xaf, 0x0b, 0xe5, 0x60 }
}

Definition at line 61 of file dib.c.

◆ IID_IDirectDrawPalette

const GUID IID_IDirectDrawPalette

Initial value:

                                  = {
    0x6c14db84, 0xa733, 0x11ce,
    { 0xa5, 0x21, 0x00, 0x20, 0xaf, 0x0b, 0xe5, 0x60 }
}

Definition at line 57 of file dib.c.

◆ IID_IDirectDrawSurface

const GUID IID_IDirectDrawSurface

Initial value:

                                  = {
    0x6c14db81, 0xa733, 0x11ce,
    { 0xa5, 0x21, 0x00, 0x20, 0xaf, 0x0b, 0xe5, 0x60 }
}

Definition at line 49 of file dib.c.

◆ IID_IDirectDrawSurface2

const GUID IID_IDirectDrawSurface2

Initial value:

                                   = {
    0x57805885, 0x6eec, 0x11cf,
    { 0x94, 0x41, 0xa8, 0x23, 0x03, 0xc1, 0x0e, 0x27 }
}

Definition at line 53 of file dib.c.

◆ nCurrentHazardFieldTotal

short nCurrentHazardFieldTotal

Definition at line 100 of file dib.c.

Referenced by add_hazard_field(), check_hazards(), house_keep(), and set_up_action_sphere().

◆ nDIBCascadeLevel

int nDIBCascadeLevel = -1

static

Definition at line 19 of file dib.c.

Referenced by DIBcascade(), DIBdestroyDIB(), DIBinstall(), DIBmakeDIB(), DIBreInstall(), DIBslamReal(), and DIBupdate().

◆ nDIBFrameHeight

unsigned int nDIBFrameHeight

static

Definition at line 72 of file dib.c.

Referenced by DIBdestroyDIB(), DIBmakeDIB(), DIBslamReal(), and GetDIBHeight().

◆ nDIBFrameWidth

unsigned int nDIBFrameWidth

static

Definition at line 73 of file dib.c.

Referenced by DIBdestroyDIB(), DIBmakeDIB(), DIBslamReal(), DIBupdate(), and GetDIBWidth().

◆ nDIBSlamTotal

int nDIBSlamTotal

static

Definition at line 81 of file dib.c.

Referenced by DIBinstall(), and DIBslamReal().

◆ nEyeRollTargetValue

short nEyeRollTargetValue

Definition at line 98 of file dib.c.

Referenced by new_view(), parse_view_script(), rotate_eye_to_goal(), set_eye_direction_and_position(), and update_scripted_view().

◆ nEyeYawGoalValue

short nEyeYawGoalValue

Definition at line 104 of file dib.c.

Referenced by new_view(), parse_view_script(), rotate_eye_to_goal(), and update_scripted_view().

◆ nFrameDeadlineMs

int nFrameDeadlineMs = 0

static

Definition at line 21 of file dib.c.

Referenced by SetCinematicFrameTiming(), SetSpaceFlightFrameTiming(), and ThrottleFrameAndDrawFps().

◆ nFrameIntervalMs

int nFrameIntervalMs = 62

Definition at line 20 of file dib.c.

Referenced by SetCinematicFrameTiming(), SetSpaceFlightFrameTiming(), and ThrottleFrameAndDrawFps().

◆ nPreviousFrameTimeMs

int nPreviousFrameTimeMs = 0

static

Definition at line 24 of file dib.c.

Referenced by ThrottleFrameAndDrawFps().

◆ nUnusedDIBData

int nUnusedDIBData

static

Definition at line 80 of file dib.c.

◆ nUnusedDIBLevel

int nUnusedDIBLevel

static

Definition at line 90 of file dib.c.

◆ nUnusedDIBValue

int nUnusedDIBValue

static

Definition at line 82 of file dib.c.

◆ pDIBImage

unsigned char* pDIBImage

static

Definition at line 74 of file dib.c.

Referenced by DIBdestroyDIB(), DIBmakeDIB(), DIBslamReal(), DIBupdate(), GetDIBPixelBuffer(), and ThrottleFrameAndDrawFps().

◆ pDirectDraw2

LPDIRECTDRAW2 pDirectDraw2 = 0

static

Definition at line 15 of file dib.c.

Referenced by DIBcascade(), DIBerror(), DIBinstall(), DIBmakeDIB(), DIBpositionWindow(), DIBreInstall(), DIBslamReal(), DIBunInstall(), DIBupdate(), DIBwaitForVerticalBlank(), DIBwholePaletteFromTriplets(), and DIBwholePaletteFromWords().

◆ pDirectDrawPalette

LPDIRECTDRAWPALETTE pDirectDrawPalette = 0

static

Definition at line 18 of file dib.c.

Referenced by DIBcascade(), DIBmakeDIB(), DIBramPalette(), DIBsetPalette(), DIBwholePaletteFromTriplets(), and DIBwholePaletteFromWords().

◆ pPrimarySurface

LPDIRECTDRAWSURFACE pPrimarySurface = 0

static

Definition at line 16 of file dib.c.

Referenced by DIBcascade(), DIBdestroyDIB(), DIBerror(), DIBmakeDIB(), DIBpositionWindow(), DIBsetPalette(), DIBslamReal(), DIBunInstall(), DIBupdate(), DIBwholePaletteFromTriplets(), and DIBwholePaletteFromWords().

◆ pSecondarySurface

LPDIRECTDRAWSURFACE pSecondarySurface = 0

static

Definition at line 17 of file dib.c.

Referenced by DIBcascade(), DIBdestroyDIB(), DIBerror(), DIBmakeDIB(), DIBpositionWindow(), DIBslamReal(), and DIBunInstall().

◆ stCampaignState

CampaignState stCampaignState

Definition at line 107 of file dib.c.

Referenced by ace_status(), AddPCName(), AddRandomTrainSimHighScores(), affect_mission_score(), AwardCampaignMedal(), BarracksScreen(), BuildMap(), CorrectPointers(), DrawDebriefingLongShot(), DrawMedals(), DrawScrambleFrame(), EnterPilotNameAndCallsign(), ExpandCommMessageTokens(), flag_ace(), FullMissionScore(), funeral_sequence(), GameFlow(), HandleBarracksBunkSelection(), init_mission(), is_alive(), landing(), main(), MoveNewCampaign(), ParseTests(), personality_killed(), players_flight_dynamics(), PlayersMissionScore(), PostMission(), prepare_mission(), RecRoom(), ResetCampaignData(), RunAnimationDemoLoop(), RunTrainSim(), scramble(), show_info_disp(), ShowCarrierLaunchSequence(), ShowChalkBoard(), ShowTigerClawEscapeScene(), StartNewCampaign(), unflag_ace(), UpdateSeries(), and wing_status().

◆ szDIBFailureString

char szDIBFailureString[0x98]

static

Definition at line 85 of file dib.c.

Referenced by DIBerror().

◆ szFrameRateLabel

unsigned char szFrameRateLabel[32]

static

Definition at line 75 of file dib.c.

Referenced by ThrottleFrameAndDrawFps().

◆ szSpaceFlightFpsCapMessage

char szSpaceFlightFpsCapMessage[0x80]

static

Definition at line 93 of file dib.c.

Referenced by ReportSpaceFlightMaxFps().

◆ vPreviousStarFieldMotion

FixedVector vPreviousStarFieldMotion

Definition at line 99 of file dib.c.

Referenced by update_star_field().

Functions

Variables

Detailed Description

Function Documentation

◆ CachePaletteEntryFromWords()

◆ DIBcascade()

◆ DIBdestroyDIB()

◆ DIBerror()

◆ DIBinstall()

◆ DIBmakeDIB()

◆ DIBpixelBufferHook()

◆ DIBpositionWindow()

◆ DIBramPalette()

◆ DIBreInstall()

◆ DIBsetPalette()

◆ DIBslam()

◆ DIBslamReal()

◆ DIBunInstall()

◆ DIBupdate()

◆ DIBwaitForVerticalBlank()

◆ DIBwholePaletteFromTriplets()

◆ DIBwholePaletteFromWords()

◆ DirectDrawResultToText()

◆ GetDIBHeight()

◆ GetDIBPixelBuffer()

◆ GetDIBWidth()

◆ GetDIBWindowHandle()

◆ GetPaletteEntryAsWords()

◆ ReportSpaceFlightMaxFps()

◆ SetCinematicFrameTiming()

◆ SetSpaceFlightFrameTiming()

◆ ThrottleFrameAndDrawFps()

Variable Documentation

◆ abDIBPaletteQuads

◆ abDIBPixelBackup

◆ abUnusedDIBArea

◆ abUnusedDIBRect

◆ acPreviousAttackers

◆ acViableTargetList

◆ asActionCounts

◆ aShipWeaponsTable

◆ asObjAfterburnerVelocities

◆ asObjectFlipArray

◆ asObjScreenScalesArray

◆ bPendingDIBSlam

◆ bSpaceFlightFrameTiming

◆ cCurrentNavPtIdx

◆ CLSID_DirectDraw

◆ CLSID_DirectDrawClipper

◆ DAT_0046b1c0

◆ DAT_0046b1d4

◆ DAT_00476640

◆ DAT_00476644

◆ DAT_00486058

◆ fCinematicFrameRate

◆ fSampledFps

◆ fSpaceFlightFrameRate

◆ guidDirectDraw2

◆ hDIBParentWindow

◆ IID_IDirectDraw

◆ IID_IDirectDrawClipper

◆ IID_IDirectDrawPalette

◆ IID_IDirectDrawSurface

◆ IID_IDirectDrawSurface2

◆ nCurrentHazardFieldTotal

◆ nDIBCascadeLevel

◆ nDIBFrameHeight

◆ nDIBFrameWidth

◆ nDIBSlamTotal

◆ nEyeRollTargetValue

◆ nEyeYawGoalValue

◆ nFrameDeadlineMs

◆ nFrameIntervalMs

◆ nPreviousFrameTimeMs

◆ nUnusedDIBData

◆ nUnusedDIBLevel

◆ nUnusedDIBValue

◆ pDIBImage

◆ pDirectDraw2

◆ pDirectDrawPalette