zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-22 20:21:26 +00:00
Code Issues Projects Releases Packages Wiki Activity

- stripped out the entire software 2D renderer and moved all 2D drawing functions to DFrameBuffer so that they cannot be used with software DSimpleCanvas anymore.

Browse source
This commit is contained in:
Christoph Oelckers 2018-03-26 23:16:27 +02:00
parent e0039179cb
commit d650e37497
10 changed files with 283 additions and 765 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/d_main.cpp
View file

@ -833,7 +833,7 @@ void D_Display ()
}
if (!automapactive || viewactive)
{
V_RefreshViewBorder ();
screen->RefreshViewBorder ();
}
// for timing the statusbar code.

402
src/f_wipe.cpp
View file

@ -32,148 +32,6 @@
#include "templates.h"
#include "v_palette.h"
EXTERN_CVAR(Bool, r_blendmethod)
//
// SCREEN WIPE PACKAGE
//
static int CurrentWipeType;
static short *wipe_scr_start;
static short *wipe_scr_end;
static int *y;
// [RH] Fire Wipe
#define FIREWIDTH 64
#define FIREHEIGHT 64
static uint8_t *burnarray;
static int density;
static int burntime;
// [RH] Crossfade
static int fade;
// Melt -------------------------------------------------------------
// Match the strip sizes that oldschool Doom used on a 320x200 screen.
#define MELT_WIDTH 160
#define MELT_HEIGHT 200
void wipe_shittyColMajorXform (short *array)
{
int x, y;
short *dest;
int width = SCREENWIDTH / 2;
dest = new short[width*SCREENHEIGHT*2];
for(y = 0; y < SCREENHEIGHT; y++)
for(x = 0; x < width; x++)
dest[x*SCREENHEIGHT+y] = array[y*width+x];
memcpy(array, dest, SCREENWIDTH*SCREENHEIGHT);
delete[] dest;
}
bool wipe_initMelt (int ticks)
{
int i, r;
// copy start screen to main screen
screen->DrawBlock (0, 0, SCREENWIDTH, SCREENHEIGHT, (uint8_t *)wipe_scr_start);
// makes this wipe faster (in theory)
// to have stuff in column-major format
wipe_shittyColMajorXform (wipe_scr_start);
wipe_shittyColMajorXform (wipe_scr_end);
// setup initial column positions
// (y<0 => not ready to scroll yet)
y = new int[MELT_WIDTH];
y[0] = -(M_Random() & 15);
for (i = 1; i < MELT_WIDTH; i++)
{
r = (M_Random()%3) - 1;
y[i] = clamp(y[i-1] + r, -15, 0);
}
return 0;
}
bool wipe_doMelt (int ticks)
{
int i, j, dy, x;
const short *s;
short *d;
bool done = true;
while (ticks--)
{
done = true;
for (i = 0; i < MELT_WIDTH; i++)
{
if (y[i] < 0)
{
y[i]++;
done = false;
}
else if (y[i] < MELT_HEIGHT)
{
dy = (y[i] < 16) ? y[i]+1 : 8;
y[i] = MIN(y[i] + dy, MELT_HEIGHT);
done = false;
}
if (ticks == 0 && y[i] >= 0)
{ // Only draw for the final tick.
const int pitch = screen->GetPitch() / 2;
int sy = y[i] * SCREENHEIGHT / MELT_HEIGHT;
for (x = i * (SCREENWIDTH/2) / MELT_WIDTH; x < (i + 1) * (SCREENWIDTH/2) / MELT_WIDTH; ++x)
{
s = &wipe_scr_end[x*SCREENHEIGHT];
d = &((short *)screen->GetBuffer())[x];
for (j = sy; j != 0; --j)
{
*d = *(s++);
d += pitch;
}
s = &wipe_scr_start[x*SCREENHEIGHT];
for (j = SCREENHEIGHT - sy; j != 0; --j)
{
*d = *(s++);
d += pitch;
}
}
}
}
}
return done;
}
bool wipe_exitMelt (int ticks)
{
delete[] y;
return 0;
}
// Burn -------------------------------------------------------------
bool wipe_initBurn (int ticks)
{
burnarray = new uint8_t[FIREWIDTH * (FIREHEIGHT+5)];
memset (burnarray, 0, FIREWIDTH * (FIREHEIGHT+5));
density = 4;
burntime = 0;
return 0;
}
int wipe_CalcBurn (uint8_t *burnarray, int width, int height, int density)
{
// This is a modified version of the fire that was once used
@ -258,263 +116,3 @@ int wipe_CalcBurn (uint8_t *burnarray, int width, int height, int density)
return -1;
}
bool wipe_doBurn (int ticks)
{
bool done;
burntime += ticks;
ticks *= 2;
// Make the fire burn
done = false;
while (!done && ticks--)
{
density = wipe_CalcBurn(burnarray, FIREWIDTH, FIREHEIGHT, density);
done = (density < 0);
}
// Draw the screen
int xstep, ystep, firex, firey;
int x, y;
uint8_t *to, *fromold, *fromnew;
const int SHIFT = 16;
xstep = (FIREWIDTH << SHIFT) / SCREENWIDTH;
ystep = (FIREHEIGHT << SHIFT) / SCREENHEIGHT;
to = screen->GetBuffer();
fromold = (uint8_t *)wipe_scr_start;
fromnew = (uint8_t *)wipe_scr_end;
if (!r_blendmethod)
{
for (y = 0, firey = 0; y < SCREENHEIGHT; y++, firey += ystep)
{
for (x = 0, firex = 0; x < SCREENWIDTH; x++, firex += xstep)
{
int fglevel;
fglevel = burnarray[(firex>>SHIFT)+(firey>>SHIFT)*FIREWIDTH] / 2;
if (fglevel >= 63)
{
to[x] = fromnew[x];
}
else if (fglevel == 0)
{
to[x] = fromold[x];
done = false;
}
else
{
int bglevel = 64-fglevel;
uint32_t *fg2rgb = Col2RGB8[fglevel];
uint32_t *bg2rgb = Col2RGB8[bglevel];
uint32_t fg = fg2rgb[fromnew[x]];
uint32_t bg = bg2rgb[fromold[x]];
fg = (fg+bg) | 0x1f07c1f;
to[x] = RGB32k.All[fg & (fg>>15)];
done = false;
}
}
fromold += SCREENWIDTH;
fromnew += SCREENWIDTH;
to += SCREENPITCH;
}
}
else
{
for (y = 0, firey = 0; y < SCREENHEIGHT; y++, firey += ystep)
{
for (x = 0, firex = 0; x < SCREENWIDTH; x++, firex += xstep)
{
int fglevel;
fglevel = burnarray[(firex>>SHIFT)+(firey>>SHIFT)*FIREWIDTH] / 2;
if (fglevel >= 63)
{
to[x] = fromnew[x];
}
else if (fglevel == 0)
{
to[x] = fromold[x];
done = false;
}
else
{
int bglevel = 64-fglevel;
const PalEntry* pal = GPalette.BaseColors;
uint32_t fg = fromnew[x];
uint32_t bg = fromold[x];
int r = MIN((pal[fg].r * fglevel + pal[bg].r * bglevel) >> 8, 63);
int g = MIN((pal[fg].g * fglevel + pal[bg].g * bglevel) >> 8, 63);
int b = MIN((pal[fg].b * fglevel + pal[bg].b * bglevel) >> 8, 63);
to[x] = RGB256k.RGB[r][g][b];
done = false;
}
}
fromold += SCREENWIDTH;
fromnew += SCREENWIDTH;
to += SCREENPITCH;
}
}
return done || (burntime > 40);
}
bool wipe_exitBurn (int ticks)
{
delete[] burnarray;
return 0;
}
// Crossfade --------------------------------------------------------
bool wipe_initFade (int ticks)
{
fade = 0;
return 0;
}
bool wipe_doFade (int ticks)
{
fade += ticks * 2;
if (fade > 64)
{
screen->DrawBlock (0, 0, SCREENWIDTH, SCREENHEIGHT, (uint8_t *)wipe_scr_end);
return true;
}
else
{
int x, y;
int bglevel = 64 - fade;
uint32_t *fg2rgb = Col2RGB8[fade];
uint32_t *bg2rgb = Col2RGB8[bglevel];
uint8_t *fromnew = (uint8_t *)wipe_scr_end;
uint8_t *fromold = (uint8_t *)wipe_scr_start;
uint8_t *to = screen->GetBuffer();
const PalEntry *pal = GPalette.BaseColors;
if (!r_blendmethod)
{
for (y = 0; y < SCREENHEIGHT; y++)
{
for (x = 0; x < SCREENWIDTH; x++)
{
uint32_t fg = fg2rgb[fromnew[x]];
uint32_t bg = bg2rgb[fromold[x]];
fg = (fg+bg) | 0x1f07c1f;
to[x] = RGB32k.All[fg & (fg>>15)];
}
fromnew += SCREENWIDTH;
fromold += SCREENWIDTH;
to += SCREENPITCH;
}
}
else
{
for (y = 0; y < SCREENHEIGHT; y++)
{
for (x = 0; x < SCREENWIDTH; x++)
{
uint32_t fg = fromnew[x];
uint32_t bg = fromold[x];
int r = MIN((pal[fg].r * (64-bglevel) + pal[bg].r * bglevel) >> 8, 63);
int g = MIN((pal[fg].g * (64-bglevel) + pal[bg].g * bglevel) >> 8, 63);
int b = MIN((pal[fg].b * (64-bglevel) + pal[bg].b * bglevel) >> 8, 63);
to[x] = RGB256k.RGB[r][g][b];
}
fromnew += SCREENWIDTH;
fromold += SCREENWIDTH;
to += SCREENPITCH;
}
}
}
return false;
}
bool wipe_exitFade (int ticks)
{
return 0;
}
// General Wipe Functions -------------------------------------------
static bool (*wipes[])(int) =
{
wipe_initMelt, wipe_doMelt, wipe_exitMelt,
wipe_initBurn, wipe_doBurn, wipe_exitBurn,
wipe_initFade, wipe_doFade, wipe_exitFade
};
// Returns true if the wipe should be performed.
bool wipe_StartScreen (int type)
{
if (screen->IsBgra())
return false;
CurrentWipeType = clamp(type, 0, wipe_NUMWIPES - 1);
if (CurrentWipeType)
{
wipe_scr_start = new short[SCREENWIDTH * SCREENHEIGHT / 2];
screen->GetBlock (0, 0, SCREENWIDTH, SCREENHEIGHT, (uint8_t *)wipe_scr_start);
return true;
}
return false;
}
void wipe_EndScreen (void)
{
if (screen->IsBgra())
return;
if (CurrentWipeType)
{
wipe_scr_end = new short[SCREENWIDTH * SCREENHEIGHT / 2];
screen->GetBlock (0, 0, SCREENWIDTH, SCREENHEIGHT, (uint8_t *)wipe_scr_end);
screen->DrawBlock (0, 0, SCREENWIDTH, SCREENHEIGHT, (uint8_t *)wipe_scr_start); // restore start scr.
// Initialize the wipe
(*wipes[(CurrentWipeType-1)*3])(0);
}
}
// Returns true if the wipe is done.
bool wipe_ScreenWipe (int ticks)
{
bool rc;
if (screen->IsBgra())
return true;
if (CurrentWipeType == wipe_None)
return true;
// do a piece of wipe-in
rc = (*wipes[(CurrentWipeType-1)*3+1])(ticks);
return rc;
}
// Final things for the wipe
void wipe_Cleanup()
{
if (screen->IsBgra())
return;
if (wipe_scr_start != NULL)
{
delete[] wipe_scr_start;
wipe_scr_start = NULL;
}
if (wipe_scr_end != NULL)
{
delete[] wipe_scr_end;
wipe_scr_end = NULL;
}
if (CurrentWipeType > 0)
{
(*wipes[(CurrentWipeType-1)*3+2])(0);
}
}

4
src/f_wipe.h
View file

@ -30,6 +30,7 @@
// SCREEN WIPE PACKAGE
//
#if 0
bool wipe_StartScreen (int type);
void wipe_EndScreen (void);
bool wipe_ScreenWipe (int ticks);
@ -37,7 +38,8 @@ void wipe_Cleanup ();
// The buffer must have an additional 5 rows not included in height
// to use for a seeding area.
int wipe_CalcBurn (uint8_t *buffer, int width, int height, int density);
#endif
int wipe_CalcBurn(uint8_t *buffer, int width, int height, int density);
enum
{

8
src/g_statusbar/shared_sbar.cpp
View file

@ -835,8 +835,8 @@ void DBaseStatusBar::RefreshBackground () const
{
if(y < SCREENHEIGHT)
{
V_DrawBorder (x+1, y, SCREENWIDTH, y+1);
V_DrawBorder (x+1, SCREENHEIGHT-1, SCREENWIDTH, SCREENHEIGHT);
screen->DrawBorder (x+1, y, SCREENWIDTH, y+1);
screen->DrawBorder (x+1, SCREENHEIGHT-1, SCREENWIDTH, SCREENHEIGHT);
}
}
else
@ -855,8 +855,8 @@ void DBaseStatusBar::RefreshBackground () const
x2 = SCREENWIDTH;
}
V_DrawBorder (0, y, x+1, SCREENHEIGHT);
V_DrawBorder (x2-1, y, SCREENWIDTH, SCREENHEIGHT);
screen->DrawBorder (0, y, x+1, SCREENHEIGHT);
screen->DrawBorder (x2-1, y, SCREENWIDTH, SCREENHEIGHT);
if (setblocks >= 10)
{

22
src/swrenderer/r_swcanvas.h
View file

@ -1,22 +0,0 @@
#pragma once
#include "v_video.h"
#include "r_data/colormaps.h"
class SWCanvas
{
public:
static void DrawTexture(DCanvas *canvas, FTexture *img, DrawParms &parms);
static void FillSimplePoly(DCanvas *canvas, FTexture *tex, FVector2 *points, int npoints,
double originx, double originy, double scalex, double scaley, DAngle rotation,
const FColormap &colormap, PalEntry flatcolor, int lightlevel, int bottomclip);
static void DrawLine(DCanvas *canvas, int x0, int y0, int x1, int y1, int palColor, uint32_t realcolor);
static void DrawPixel(DCanvas *canvas, int x, int y, int palColor, uint32_t realcolor);
static void Clear(DCanvas *canvas, int left, int top, int right, int bottom, int palcolor, uint32_t color);
static void Dim(DCanvas *canvas, PalEntry color, float damount, int x1, int y1, int w, int h);
private:
static void PUTTRANSDOT(DCanvas *canvas, int xx, int yy, int basecolor, int level);
static int PalFromRGB(uint32_t rgb);
};

10
src/swrenderer/scene/r_portal.cpp
View file

@ -69,7 +69,9 @@
#include "swrenderer/r_renderthread.h"
CVAR(Int, r_portal_recursions, 4, CVAR_ARCHIVE)
CVAR(Bool, r_highlight_portals, false, CVAR_ARCHIVE)
#if 0
CVAR(Bool, r_highlight_portals, false, 0)
#endif
CVAR(Bool, r_skyboxes, true, 0)
// Avoid infinite recursion with stacked sectors by limiting them.
@ -321,8 +323,10 @@ namespace swrenderer
}
}
#if 0
if (r_highlight_portals)
RenderLinePortalHighlight(pds);
#endif
return;
}
@ -462,9 +466,11 @@ namespace swrenderer
Thread->Clip3D->LeaveSkybox(); // pop 3D floor height map
CurrentPortalUniq = prevuniq2;
#if 0
// draw a red line around a portal if it's being highlighted
if (r_highlight_portals)
RenderLinePortalHighlight(pds);
#endif
CurrentPortal = prevpds;
MirrorFlags = prevmf;
@ -474,6 +480,7 @@ namespace swrenderer
viewpoint.Path[1] = savedpath[1];
}
#if 0
void RenderPortal::RenderLinePortalHighlight(PortalDrawseg* pds)
{
// [ZZ] NO OVERFLOW CHECKS HERE
@ -515,6 +522,7 @@ namespace swrenderer
else *(pixels + Ybottom * viewport->RenderTarget->GetPitch() + x) = color;
}
}
#endif
void RenderPortal::CopyStackedViewParameters()
{

364
src/v_draw.cpp
View file

@ -32,8 +32,6 @@
**
*/
// #define NO_SWRENDER // set this if you want to exclude the software renderer. Without the software renderer software canvas drawing does nothing.
#include <stdio.h>
#include <stdarg.h>
@ -43,9 +41,6 @@
#include "r_defs.h"
#include "r_utility.h"
#include "r_renderer.h"
#ifndef NO_SWRENDER
#include "swrenderer/r_swcanvas.h"
#endif
#include "r_data/r_translate.h"
#include "doomstat.h"
#include "v_palette.h"
@ -64,6 +59,19 @@
#include "textures.h"
#include "vm.h"
CUSTOM_CVAR(Float, dimamount, -1.f, CVAR_ARCHIVE)
{
if (self < 0.f && self != -1.f)
{
self = -1.f;
}
else if (self > 1.f)
{
self = 1.f;
}
}
CVAR(Color, dimcolor, 0xffd700, CVAR_ARCHIVE)
CUSTOM_CVAR(Int, uiscale, 0, CVAR_ARCHIVE | CVAR_NOINITCALL)
{
if (self < 0)
@ -109,6 +117,12 @@ int CleanWidth, CleanHeight;
int CleanXfac_1, CleanYfac_1, CleanWidth_1, CleanHeight_1;
//==========================================================================
//
// ZScript wrappers for inlines
//
//==========================================================================
DEFINE_ACTION_FUNCTION(_Screen, GetWidth)
{
PARAM_PROLOGUE;
@ -130,7 +144,13 @@ DEFINE_ACTION_FUNCTION(_Screen, PaletteColor)
ACTION_RETURN_INT(index);
}
void DCanvas::DrawTexture (FTexture *img, double x, double y, int tags_first, ...)
//==========================================================================
//
// Internal texture drawing function
//
//==========================================================================
void DFrameBuffer::DrawTexture (FTexture *img, double x, double y, int tags_first, ...)
{
Va_List tags;
va_start(tags.list, tags_first);
@ -145,9 +165,15 @@ void DCanvas::DrawTexture (FTexture *img, double x, double y, int tags_first, ..
DrawTextureParms(img, parms);
}
//==========================================================================
//
// ZScript texture drawing function
//
//==========================================================================
int ListGetInt(VMVa_List &tags);
void DCanvas::DrawTexture(FTexture *img, double x, double y, VMVa_List &args)
void DFrameBuffer::DrawTexture(FTexture *img, double x, double y, VMVa_List &args)
{
DrawParms parms;
uint32_t tag = ListGetInt(args);
@ -172,19 +198,23 @@ DEFINE_ACTION_FUNCTION(_Screen, DrawTexture)
return 0;
}
void DCanvas::DrawTextureParms(FTexture *img, DrawParms &parms)
{
#ifndef NO_SWRENDER
SWCanvas::DrawTexture(this, img, parms);
#endif
//==========================================================================
//
// common drawing function
//
//==========================================================================
if (ticdup != 0 && menuactive == MENU_Off)
{
NetUpdate();
}
void DFrameBuffer::DrawTextureParms(FTexture *img, DrawParms &parms)
{
}
void DCanvas::SetClipRect(int x, int y, int w, int h)
//==========================================================================
//
// Clipping rect
//
//==========================================================================
void DFrameBuffer::SetClipRect(int x, int y, int w, int h)
{
clipleft = clamp(x, 0, GetWidth());
clipwidth = clamp(w, -1, GetWidth() - x);
@ -210,7 +240,7 @@ DEFINE_ACTION_FUNCTION(_Screen, ClearClipRect)
return 0;
}
void DCanvas::GetClipRect(int *x, int *y, int *w, int *h)
void DFrameBuffer::GetClipRect(int *x, int *y, int *w, int *h)
{
if (x) *x = clipleft;
if (y) *y = cliptop;
@ -240,7 +270,13 @@ DEFINE_ACTION_FUNCTION(_Screen, GetViewWindow)
return MIN(numret, 4);
}
bool DCanvas::SetTextureParms(DrawParms *parms, FTexture *img, double xx, double yy) const
//==========================================================================
//
// Draw parameter parsing
//
//==========================================================================
bool DFrameBuffer::SetTextureParms(DrawParms *parms, FTexture *img, double xx, double yy) const
{
if (img != NULL)
{
@ -322,6 +358,12 @@ bool DCanvas::SetTextureParms(DrawParms *parms, FTexture *img, double xx, double
return false;
}
//==========================================================================
//
// template helpers
//
//==========================================================================
static void ListEnd(Va_List &tags)
{
va_end(tags.list);
@ -387,8 +429,14 @@ static inline FColormapStyle * ListGetColormapStyle(VMVa_List &tags)
return nullptr;
}
//==========================================================================
//
// Main taglist parsing
//
//==========================================================================
template<class T>
bool DCanvas::ParseDrawTextureTags(FTexture *img, double x, double y, uint32_t tag, T& tags, DrawParms *parms, bool fortext) const
bool DFrameBuffer::ParseDrawTextureTags(FTexture *img, double x, double y, uint32_t tag, T& tags, DrawParms *parms, bool fortext) const
{
INTBOOL boolval;
int intval;
@ -836,10 +884,16 @@ bool DCanvas::ParseDrawTextureTags(FTexture *img, double x, double y, uint32_t t
}
// explicitly instantiate both versions for v_text.cpp.
template bool DCanvas::ParseDrawTextureTags<Va_List>(FTexture *img, double x, double y, uint32_t tag, Va_List& tags, DrawParms *parms, bool fortext) const;
template bool DCanvas::ParseDrawTextureTags<VMVa_List>(FTexture *img, double x, double y, uint32_t tag, VMVa_List& tags, DrawParms *parms, bool fortext) const;
template bool DFrameBuffer::ParseDrawTextureTags<Va_List>(FTexture *img, double x, double y, uint32_t tag, Va_List& tags, DrawParms *parms, bool fortext) const;
template bool DFrameBuffer::ParseDrawTextureTags<VMVa_List>(FTexture *img, double x, double y, uint32_t tag, VMVa_List& tags, DrawParms *parms, bool fortext) const;
void DCanvas::VirtualToRealCoords(double &x, double &y, double &w, double &h,
//==========================================================================
//
// Coordinate conversion
//
//==========================================================================
void DFrameBuffer::VirtualToRealCoords(double &x, double &y, double &w, double &h,
double vwidth, double vheight, bool vbottom, bool handleaspect) const
{
float myratio = handleaspect ? ActiveRatio (Width, Height) : (4.0f / 3.0f);
@ -899,7 +953,7 @@ DEFINE_ACTION_FUNCTION(_Screen, VirtualToRealCoords)
return MIN(numret, 2);
}
void DCanvas::VirtualToRealCoordsInt(int &x, int &y, int &w, int &h,
void DFrameBuffer::VirtualToRealCoordsInt(int &x, int &y, int &w, int &h,
int vwidth, int vheight, bool vbottom, bool handleaspect) const
{
double dx, dy, dw, dh;
@ -915,7 +969,13 @@ void DCanvas::VirtualToRealCoordsInt(int &x, int &y, int &w, int &h,
h = int(dy + dh + 0.5) - y;
}
void DCanvas::FillBorder (FTexture *img)
//==========================================================================
//
//
//
//==========================================================================
void DFrameBuffer::FillBorder (FTexture *img)
{
float myratio = ActiveRatio (Width, Height);
@ -961,11 +1021,14 @@ void DCanvas::FillBorder (FTexture *img)
}
}
void DCanvas::DrawLine(int x0, int y0, int x1, int y1, int palColor, uint32_t realcolor)
//==========================================================================
//
// Draw a line
//
//==========================================================================
void DFrameBuffer::DrawLine(int x0, int y0, int x1, int y1, int palColor, uint32_t realcolor)
{
#ifndef NO_SWRENDER
SWCanvas::DrawLine(this, x0, y0, x1, y1, palColor, realcolor);
#endif
}
DEFINE_ACTION_FUNCTION(_Screen, DrawLine)
@ -981,11 +1044,14 @@ DEFINE_ACTION_FUNCTION(_Screen, DrawLine)
return 0;
}
void DCanvas::DrawPixel(int x, int y, int palColor, uint32_t realcolor)
//==========================================================================
//
// Draw a single pixel
//
//==========================================================================
void DFrameBuffer::DrawPixel(int x, int y, int palColor, uint32_t realcolor)
{
#ifndef NO_SWRENDER
SWCanvas::DrawPixel(this, x, y, palColor, realcolor);
#endif
}
//==========================================================================
@ -996,21 +1062,11 @@ void DCanvas::DrawPixel(int x, int y, int palColor, uint32_t realcolor)
//
//==========================================================================
void DCanvas::DoClear (int left, int top, int right, int bottom, int palcolor, uint32_t color)
void DFrameBuffer::DoClear (int left, int top, int right, int bottom, int palcolor, uint32_t color)
{
#ifndef NO_SWRENDER
if (palcolor < 0 && APART(color) != 255)
{
Dim(color, APART(color) / 255.f, left, top, right - left, bottom - top);
}
else
{
SWCanvas::Clear(this, left, top, right, bottom, palcolor, color);
}
#endif
}
void DCanvas::Clear(int left, int top, int right, int bottom, int palcolor, uint32_t color)
void DFrameBuffer::Clear(int left, int top, int right, int bottom, int palcolor, uint32_t color)
{
if (clipwidth >= 0 && clipheight >= 0)
{
@ -1059,14 +1115,11 @@ DEFINE_ACTION_FUNCTION(_Screen, Clear)
//
//==========================================================================
void DCanvas::DoDim(PalEntry color, float damount, int x1, int y1, int w, int h)
void DFrameBuffer::DoDim(PalEntry color, float damount, int x1, int y1, int w, int h)
{
#ifndef NO_SWRENDER
SWCanvas::Dim(this, color, damount, x1, y1, w, h);
#endif
}
void DCanvas::Dim(PalEntry color, float damount, int x1, int y1, int w, int h)
void DFrameBuffer::Dim(PalEntry color, float damount, int x1, int y1, int w, int h)
{
if (clipwidth >= 0 && clipheight >= 0)
{
@ -1118,112 +1171,84 @@ DEFINE_ACTION_FUNCTION(_Screen, Dim)
//
//==========================================================================
void DCanvas::FillSimplePoly(FTexture *tex, FVector2 *points, int npoints,
void DFrameBuffer::FillSimplePoly(FTexture *tex, FVector2 *points, int npoints,
double originx, double originy, double scalex, double scaley, DAngle rotation,
const FColormap &colormap, PalEntry flatcolor, int lightlevel, int bottomclip)
{
#ifndef NO_SWRENDER
SWCanvas::FillSimplePoly(this, tex, points, npoints, originx, originy, scalex, scaley, rotation, colormap, flatcolor, lightlevel, bottomclip);
#endif
}
/********************************/
/* */
/* Other miscellaneous routines */
/* */
/********************************/
//==========================================================================
//
// V_DrawBlock
// Draw a linear block of pixels into the view buffer.
// DCanvas :: FlatFill
//
void DCanvas::DrawBlock (int x, int y, int _width, int _height, const uint8_t *src) const
// Fill an area with a texture. If local_origin is false, then the origin
// used for the wrapping is (0,0). Otherwise, (left,right) is used.
//
//==========================================================================
void DFrameBuffer::FlatFill(int left, int top, int right, int bottom, FTexture *src, bool local_origin)
{
if (IsBgra())
return;
int w = src->GetWidth();
int h = src->GetHeight();
int srcpitch = _width;
int destpitch;
uint8_t *dest;
if (ClipBox (x, y, _width, _height, src, srcpitch))
// Repeatedly draw the texture, left-to-right, top-to-bottom.
for (int y = local_origin ? top : (top / h * h); y < bottom; y += h)
{
return; // Nothing to draw
for (int x = local_origin ? left : (left / w * w); x < right; x += w)
{
DrawTexture(src, x, y,
DTA_ClipLeft, left,
DTA_ClipRight, right,
DTA_ClipTop, top,
DTA_ClipBottom, bottom,
DTA_TopOffset, 0,
DTA_LeftOffset, 0,
TAG_DONE);
}
}
destpitch = Pitch;
dest = Buffer + y*Pitch + x;
do
{
memcpy (dest, src, _width);
src += srcpitch;
dest += destpitch;
} while (--_height);
}
//==========================================================================
//
// V_GetBlock
// Gets a linear block of pixels from the view buffer.
// DCanvas :: Dim
//
void DCanvas::GetBlock (int x, int y, int _width, int _height, uint8_t *dest) const
// Applies a colored overlay to the entire screen, with the opacity
// determined by the dimamount cvar.
//
//==========================================================================
void DFrameBuffer::Dim(PalEntry color)
{
if (IsBgra())
return;
PalEntry dimmer;
float amount;
const uint8_t *src;
#ifdef RANGECHECK
if (x<0
||x+_width > Width
|| y<0
|| y+_height>Height)
if (dimamount >= 0)
{
I_Error ("Bad V_GetBlock");
dimmer = PalEntry(dimcolor);
amount = dimamount;
}
#endif
src = Buffer + y*Pitch + x;
while (_height--)
else
{
memcpy (dest, src, _width);
src += Pitch;
dest += _width;
dimmer = gameinfo.dimcolor;
amount = gameinfo.dimamount;
}
if (gameinfo.gametype == GAME_Hexen && gamestate == GS_DEMOSCREEN)
{ // On the Hexen title screen, the default dimming is not
// enough to make the menus readable.
amount = MIN<float>(1.f, amount*2.f);
}
// Add the cvar's dimming on top of the color passed to the function
if (color.a != 0)
{
float dim[4] = { color.r / 255.f, color.g / 255.f, color.b / 255.f, color.a / 255.f };
V_AddBlend(dimmer.r / 255.f, dimmer.g / 255.f, dimmer.b / 255.f, amount, dim);
dimmer = PalEntry(uint8_t(dim[0] * 255), uint8_t(dim[1] * 255), uint8_t(dim[2] * 255));
amount = dim[3];
}
Dim(dimmer, amount, 0, 0, Width, Height);
}
// Returns true if the box was completely clipped. False otherwise.
bool DCanvas::ClipBox (int &x, int &y, int &w, int &h, const uint8_t *&src, const int srcpitch) const
{
if (x >= Width || y >= Height || x+w <= 0 || y+h <= 0)
{ // Completely clipped off screen
return true;
}
if (x < 0) // clip left edge
{
src -= x;
w += x;
x = 0;
}
if (x+w > Width) // clip right edge
{
w = Width - x;
}
if (y < 0) // clip top edge
{
src -= y*srcpitch;
h += y;
y = 0;
}
if (y+h > Height) // clip bottom edge
{
h = Height - y;
}
return false;
}
//==========================================================================
//
@ -1251,7 +1276,7 @@ void V_SetBorderNeedRefresh()
//
//==========================================================================
void V_DrawFrame (int left, int top, int width, int height)
void DFrameBuffer::DrawFrame (int left, int top, int width, int height)
{
FTexture *p;
const gameborder_t *border = &gameinfo.Border;
@ -1264,21 +1289,21 @@ void V_DrawFrame (int left, int top, int width, int height)
// Draw top and bottom sides.
p = TexMan[border->t];
screen->FlatFill(left, top - p->GetHeight(), right, top, p, true);
FlatFill(left, top - p->GetHeight(), right, top, p, true);
p = TexMan[border->b];
screen->FlatFill(left, bottom, right, bottom + p->GetHeight(), p, true);
FlatFill(left, bottom, right, bottom + p->GetHeight(), p, true);
// Draw left and right sides.
p = TexMan[border->l];
screen->FlatFill(left - p->GetWidth(), top, left, bottom, p, true);
FlatFill(left - p->GetWidth(), top, left, bottom, p, true);
p = TexMan[border->r];
screen->FlatFill(right, top, right + p->GetWidth(), bottom, p, true);
FlatFill(right, top, right + p->GetWidth(), bottom, p, true);
// Draw beveled corners.
screen->DrawTexture (TexMan[border->tl], left-offset, top-offset, TAG_DONE);
screen->DrawTexture (TexMan[border->tr], left+width, top-offset, TAG_DONE);
screen->DrawTexture (TexMan[border->bl], left-offset, top+height, TAG_DONE);
screen->DrawTexture (TexMan[border->br], left+width, top+height, TAG_DONE);
DrawTexture (TexMan[border->tl], left-offset, top-offset, TAG_DONE);
DrawTexture (TexMan[border->tr], left+width, top-offset, TAG_DONE);
DrawTexture (TexMan[border->bl], left-offset, top+height, TAG_DONE);
DrawTexture (TexMan[border->br], left+width, top+height, TAG_DONE);
}
DEFINE_ACTION_FUNCTION(_Screen, DrawFrame)
@ -1288,17 +1313,17 @@ DEFINE_ACTION_FUNCTION(_Screen, DrawFrame)
PARAM_INT(y);
PARAM_INT(w);
PARAM_INT(h);
V_DrawFrame(x, y, w, h);
screen->DrawFrame(x, y, w, h);
return 0;
}
//==========================================================================
//
// V_DrawBorder
// screen->DrawBorder
//
//==========================================================================
void V_DrawBorder (int x1, int y1, int x2, int y2)
void DFrameBuffer::DrawBorder (int x1, int y1, int x2, int y2)
{
FTextureID picnum;
@ -1313,11 +1338,11 @@ void V_DrawBorder (int x1, int y1, int x2, int y2)
if (picnum.isValid())
{
screen->FlatFill (x1, y1, x2, y2, TexMan(picnum));
FlatFill (x1, y1, x2, y2, TexMan(picnum));
}
else
{
screen->Clear (x1, y1, x2, y2, 0, 0);
Clear (x1, y1, x2, y2, 0, 0);
}
}
@ -1332,19 +1357,19 @@ void V_DrawBorder (int x1, int y1, int x2, int y2)
int BorderNeedRefresh;
static void V_DrawViewBorder (void)
void DFrameBuffer::DrawViewBorder (void)
{
if (viewwidth == SCREENWIDTH)
if (viewwidth == Width)
{
return;
}
V_DrawBorder (0, 0, SCREENWIDTH, viewwindowy);
V_DrawBorder (0, viewwindowy, viewwindowx, viewheight + viewwindowy);
V_DrawBorder (viewwindowx + viewwidth, viewwindowy, SCREENWIDTH, viewheight + viewwindowy);
V_DrawBorder (0, viewwindowy + viewheight, SCREENWIDTH, StatusBar->GetTopOfStatusbar());
DrawBorder (0, 0, Width, viewwindowy);
DrawBorder (0, viewwindowy, viewwindowx, viewheight + viewwindowy);
DrawBorder (viewwindowx + viewwidth, viewwindowy, Width, viewheight + viewwindowy);
DrawBorder (0, viewwindowy + viewheight, Width, StatusBar->GetTopOfStatusbar());
V_DrawFrame (viewwindowx, viewwindowy, viewwidth, viewheight);
DrawFrame (viewwindowx, viewwindowy, viewwidth, viewheight);
}
//==========================================================================
@ -1355,41 +1380,38 @@ static void V_DrawViewBorder (void)
//
//==========================================================================
static void V_DrawTopBorder ()
void DFrameBuffer::DrawTopBorder ()
{
FTexture *p;
int offset;
if (viewwidth == SCREENWIDTH)
if (viewwidth == Width)
return;
offset = gameinfo.Border.offset;
if (viewwindowy < 34)
{
V_DrawBorder (0, 0, viewwindowx, 34);
V_DrawBorder (viewwindowx, 0, viewwindowx + viewwidth, viewwindowy);
V_DrawBorder (viewwindowx + viewwidth, 0, SCREENWIDTH, 34);
DrawBorder (0, 0, viewwindowx, 34);
DrawBorder (viewwindowx, 0, viewwindowx + viewwidth, viewwindowy);
DrawBorder (viewwindowx + viewwidth, 0, Width, 34);
p = TexMan(gameinfo.Border.t);
screen->FlatFill(viewwindowx, viewwindowy - p->GetHeight(),
viewwindowx + viewwidth, viewwindowy, p, true);
FlatFill(viewwindowx, viewwindowy - p->GetHeight(), viewwindowx + viewwidth, viewwindowy, p, true);
p = TexMan(gameinfo.Border.l);
screen->FlatFill(viewwindowx - p->GetWidth(), viewwindowy,
viewwindowx, 35, p, true);
FlatFill(viewwindowx - p->GetWidth(), viewwindowy, viewwindowx, 35, p, true);
p = TexMan(gameinfo.Border.r);
screen->FlatFill(viewwindowx + viewwidth, viewwindowy,
viewwindowx + viewwidth + p->GetWidth(), 35, p, true);
FlatFill(viewwindowx + viewwidth, viewwindowy, viewwindowx + viewwidth + p->GetWidth(), 35, p, true);
p = TexMan(gameinfo.Border.tl);
screen->DrawTexture (p, viewwindowx - offset, viewwindowy - offset, TAG_DONE);
DrawTexture (p, viewwindowx - offset, viewwindowy - offset, TAG_DONE);
p = TexMan(gameinfo.Border.tr);
screen->DrawTexture (p, viewwindowx + viewwidth, viewwindowy - offset, TAG_DONE);
DrawTexture (p, viewwindowx + viewwidth, viewwindowy - offset, TAG_DONE);
}
else
{
V_DrawBorder (0, 0, SCREENWIDTH, 34);
DrawBorder (0, 0, Width, 34);
}
}
@ -1401,7 +1423,7 @@ static void V_DrawTopBorder ()
//
//==========================================================================
void V_RefreshViewBorder ()
void DFrameBuffer::RefreshViewBorder ()
{
if (setblocks < 10)
{
@ -1412,12 +1434,12 @@ void V_RefreshViewBorder ()
{
BorderTopRefresh--;
}
V_DrawViewBorder();
DrawViewBorder();
}
else if (BorderTopRefresh)
{
BorderTopRefresh--;
V_DrawTopBorder();
DrawTopBorder();
}
}
}

10
src/v_text.cpp
View file

@ -132,7 +132,7 @@ int GetCharFromString(const uint8_t *&string)
//
//==========================================================================
void DCanvas::DrawChar (FFont *font, int normalcolor, double x, double y, int character, int tag_first, ...)
void DFrameBuffer::DrawChar (FFont *font, int normalcolor, double x, double y, int character, int tag_first, ...)
{
if (font == NULL)
return;
@ -161,7 +161,7 @@ void DCanvas::DrawChar (FFont *font, int normalcolor, double x, double y, int ch
}
}
void DCanvas::DrawChar(FFont *font, int normalcolor, double x, double y, int character, VMVa_List &args)
void DFrameBuffer::DrawChar(FFont *font, int normalcolor, double x, double y, int character, VMVa_List &args)
{
if (font == NULL)
return;
@ -208,7 +208,7 @@ DEFINE_ACTION_FUNCTION(_Screen, DrawChar)
//
//==========================================================================
void DCanvas::DrawTextCommon(FFont *font, int normalcolor, double x, double y, const char *string, DrawParms &parms)
void DFrameBuffer::DrawTextCommon(FFont *font, int normalcolor, double x, double y, const char *string, DrawParms &parms)
{
int w;
const uint8_t *ch;
@ -281,7 +281,7 @@ void DCanvas::DrawTextCommon(FFont *font, int normalcolor, double x, double y, c
}
}
void DCanvas::DrawText(FFont *font, int normalcolor, double x, double y, const char *string, int tag_first, ...)
void DFrameBuffer::DrawText(FFont *font, int normalcolor, double x, double y, const char *string, int tag_first, ...)
{
Va_List tags;
DrawParms parms;
@ -299,7 +299,7 @@ void DCanvas::DrawText(FFont *font, int normalcolor, double x, double y, const c
DrawTextCommon(font, normalcolor, x, y, string, parms);
}
void DCanvas::DrawText(FFont *font, int normalcolor, double x, double y, const char *string, VMVa_List &args)
void DFrameBuffer::DrawText(FFont *font, int normalcolor, double x, double y, const char *string, VMVa_List &args)
{
DrawParms parms;

93
src/v_video.cpp
View file

@ -191,19 +191,6 @@ CUSTOM_CVAR (Int, vid_refreshrate, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
}
}
CUSTOM_CVAR (Float, dimamount, -1.f, CVAR_ARCHIVE)
{
if (self < 0.f && self != -1.f)
{
self = -1.f;
}
else if (self > 1.f)
{
self = 1.f;
}
}
CVAR (Color, dimcolor, 0xffd700, CVAR_ARCHIVE)
// [RH] Set true when vid_setmode command has been executed
bool setmodeneeded = false;
// [RH] Resolution to change to when setmodeneeded is true
@ -248,78 +235,6 @@ bool DCanvas::IsValid ()
return false;
}
//==========================================================================
//
// DCanvas :: FlatFill
//
// Fill an area with a texture. If local_origin is false, then the origin
// used for the wrapping is (0,0). Otherwise, (left,right) is used.
//
//==========================================================================
void DCanvas::FlatFill (int left, int top, int right, int bottom, FTexture *src, bool local_origin)
{
int w = src->GetWidth();
int h = src->GetHeight();
// Repeatedly draw the texture, left-to-right, top-to-bottom.
for (int y = local_origin ? top : (top / h * h); y < bottom; y += h)
{
for (int x = local_origin ? left : (left / w * w); x < right; x += w)
{
DrawTexture (src, x, y,
DTA_ClipLeft, left,
DTA_ClipRight, right,
DTA_ClipTop, top,
DTA_ClipBottom, bottom,
DTA_TopOffset, 0,
DTA_LeftOffset, 0,
TAG_DONE);
}
}
}
//==========================================================================
//
// DCanvas :: Dim
//
// Applies a colored overlay to the entire screen, with the opacity
// determined by the dimamount cvar.
//
//==========================================================================
void DCanvas::Dim (PalEntry color)
{
PalEntry dimmer;
float amount;
if (dimamount >= 0)
{
dimmer = PalEntry(dimcolor);
amount = dimamount;
}
else
{
dimmer = gameinfo.dimcolor;
amount = gameinfo.dimamount;
}
if (gameinfo.gametype == GAME_Hexen && gamestate == GS_DEMOSCREEN)
{ // On the Hexen title screen, the default dimming is not
// enough to make the menus readable.
amount = MIN<float> (1.f, amount*2.f);
}
// Add the cvar's dimming on top of the color passed to the function
if (color.a != 0)
{
float dim[4] = { color.r/255.f, color.g/255.f, color.b/255.f, color.a/255.f };
V_AddBlend (dimmer.r/255.f, dimmer.g/255.f, dimmer.b/255.f, amount, dim);
dimmer = PalEntry (uint8_t(dim[0]*255), uint8_t(dim[1]*255), uint8_t(dim[2]*255));
amount = dim[3];
}
Dim (dimmer, amount, 0, 0, Width, Height);
}
//==========================================================================
//
// DCanvas :: GetScreenshotBuffer
@ -1196,7 +1111,7 @@ FNativePalette *DFrameBuffer::CreatePalette(FRemapTable *remap)
bool DFrameBuffer::WipeStartScreen(int type)
{
return wipe_StartScreen(type);
return false;
}
//==========================================================================
@ -1210,8 +1125,6 @@ bool DFrameBuffer::WipeStartScreen(int type)
void DFrameBuffer::WipeEndScreen()
{
wipe_EndScreen();
Unlock();
}
//==========================================================================
@ -1226,8 +1139,7 @@ void DFrameBuffer::WipeEndScreen()
bool DFrameBuffer::WipeDo(int ticks)
{
Lock(true);
return wipe_ScreenWipe(ticks);
return false;
}
//==========================================================================
@ -1238,7 +1150,6 @@ bool DFrameBuffer::WipeDo(int ticks)
void DFrameBuffer::WipeCleanup()
{
wipe_Cleanup();
}
//==========================================================================

133
src/v_video.h
View file

@ -219,36 +219,6 @@ public:
virtual void Unlock () = 0;
virtual bool IsLocked () { return Buffer != NULL; } // Returns true if the surface is locked
// Draw a linear block of pixels into the canvas
virtual void DrawBlock (int x, int y, int width, int height, const uint8_t *src) const;
// Reads a linear block of pixels into the view buffer.
virtual void GetBlock (int x, int y, int width, int height, uint8_t *dest) const;
// Dim the entire canvas for the menus
virtual void Dim (PalEntry color = 0);
// Dim part of the canvas
virtual void Dim (PalEntry color, float amount, int x1, int y1, int w, int h) final;
virtual void DoDim(PalEntry color, float amount, int x1, int y1, int w, int h);
// Fill an area with a texture
virtual void FlatFill (int left, int top, int right, int bottom, FTexture *src, bool local_origin=false);
// Fill a simple polygon with a texture
virtual void FillSimplePoly(FTexture *tex, FVector2 *points, int npoints,
double originx, double originy, double scalex, double scaley, DAngle rotation,
const FColormap &colormap, PalEntry flatcolor, int lightlevel, int bottomclip);
// Set an area to a specified color
virtual void Clear (int left, int top, int right, int bottom, int palcolor, uint32_t color) final;
virtual void DoClear(int left, int top, int right, int bottom, int palcolor, uint32_t color);
// Draws a line
virtual void DrawLine(int x0, int y0, int x1, int y1, int palColor, uint32_t realcolor);
// Draws a single pixel
virtual void DrawPixel(int x, int y, int palcolor, uint32_t rgbcolor);
// Calculate gamma table
void CalcGamma (float gamma, uint8_t gammalookup[256]);
@ -262,31 +232,6 @@ public:
// Releases the screenshot buffer.
virtual void ReleaseScreenshotBuffer();
// Text drawing functions -----------------------------------------------
// 2D Texture drawing
void ClearClipRect() { clipleft = cliptop = 0; clipwidth = clipheight = -1; }
void SetClipRect(int x, int y, int w, int h);
void GetClipRect(int *x, int *y, int *w, int *h);
bool SetTextureParms(DrawParms *parms, FTexture *img, double x, double y) const;
void DrawTexture (FTexture *img, double x, double y, int tags, ...);
void DrawTexture(FTexture *img, double x, double y, VMVa_List &);
void FillBorder (FTexture *img); // Fills the border around a 4:3 part of the screen on non-4:3 displays
void VirtualToRealCoords(double &x, double &y, double &w, double &h, double vwidth, double vheight, bool vbottom=false, bool handleaspect=true) const;
// Code that uses these (i.e. SBARINFO) should probably be evaluated for using doubles all around instead.
void VirtualToRealCoordsInt(int &x, int &y, int &w, int &h, int vwidth, int vheight, bool vbottom=false, bool handleaspect=true) const;
#ifdef DrawText
#undef DrawText // See WinUser.h for the definition of DrawText as a macro
#endif
// 2D Text drawing
void DrawText(FFont *font, int normalcolor, double x, double y, const char *string, int tag_first, ...);
void DrawText(FFont *font, int normalcolor, double x, double y, const char *string, VMVa_List &args);
void DrawChar(FFont *font, int normalcolor, double x, double y, int character, int tag_first, ...);
void DrawChar(FFont *font, int normalcolor, double x, double y, int character, VMVa_List &args);
protected:
uint8_t *Buffer;
int Width;
@ -296,14 +241,6 @@ protected:
bool Bgra;
int clipleft = 0, cliptop = 0, clipwidth = -1, clipheight = -1;
void DrawTextCommon(FFont *font, int normalcolor, double x, double y, const char *string, DrawParms &parms);
bool ClipBox (int &left, int &top, int &width, int &height, const uint8_t *&src, const int srcpitch) const;
void DrawTextureV(FTexture *img, double x, double y, uint32_t tag, va_list tags) = delete;
virtual void DrawTextureParms(FTexture *img, DrawParms &parms);
template<class T>
bool ParseDrawTextureTags(FTexture *img, double x, double y, uint32_t tag, T& tags, DrawParms *parms, bool fortext) const;
DCanvas() {}
@ -362,6 +299,15 @@ public:
class DFrameBuffer : public DSimpleCanvas
{
typedef DSimpleCanvas Super;
protected:
void DrawTextureV(FTexture *img, double x, double y, uint32_t tag, va_list tags) = delete;
virtual void DrawTextureParms(FTexture *img, DrawParms &parms);
template<class T>
bool ParseDrawTextureTags(FTexture *img, double x, double y, uint32_t tag, T& tags, DrawParms *parms, bool fortext) const;
void DrawTextCommon(FFont *font, int normalcolor, double x, double y, const char *string, DrawParms &parms);
public:
DFrameBuffer (int width, int height, bool bgra);
@ -450,6 +396,63 @@ public:
uint64_t GetLastFPS() const { return LastCount; }
// 2D Texture drawing
void ClearClipRect() { clipleft = cliptop = 0; clipwidth = clipheight = -1; }
void SetClipRect(int x, int y, int w, int h);
void GetClipRect(int *x, int *y, int *w, int *h);
// Dim the entire canvas for the menus
virtual void Dim(PalEntry color = 0);
// Dim part of the canvas
virtual void Dim(PalEntry color, float amount, int x1, int y1, int w, int h) final;
virtual void DoDim(PalEntry color, float amount, int x1, int y1, int w, int h);
// Fill an area with a texture
virtual void FlatFill(int left, int top, int right, int bottom, FTexture *src, bool local_origin = false);
// Fill a simple polygon with a texture
virtual void FillSimplePoly(FTexture *tex, FVector2 *points, int npoints,
double originx, double originy, double scalex, double scaley, DAngle rotation,
const FColormap &colormap, PalEntry flatcolor, int lightlevel, int bottomclip);
// Set an area to a specified color
virtual void Clear(int left, int top, int right, int bottom, int palcolor, uint32_t color) final;
virtual void DoClear(int left, int top, int right, int bottom, int palcolor, uint32_t color);
// Draws a line
virtual void DrawLine(int x0, int y0, int x1, int y1, int palColor, uint32_t realcolor);
// Draws a single pixel
virtual void DrawPixel(int x, int y, int palcolor, uint32_t rgbcolor);
bool SetTextureParms(DrawParms *parms, FTexture *img, double x, double y) const;
void DrawTexture(FTexture *img, double x, double y, int tags, ...);
void DrawTexture(FTexture *img, double x, double y, VMVa_List &);
void FillBorder(FTexture *img); // Fills the border around a 4:3 part of the screen on non-4:3 displays
void VirtualToRealCoords(double &x, double &y, double &w, double &h, double vwidth, double vheight, bool vbottom = false, bool handleaspect = true) const;
// Code that uses these (i.e. SBARINFO) should probably be evaluated for using doubles all around instead.
void VirtualToRealCoordsInt(int &x, int &y, int &w, int &h, int vwidth, int vheight, bool vbottom = false, bool handleaspect = true) const;
// Text drawing functions -----------------------------------------------
#ifdef DrawText
#undef DrawText // See WinUser.h for the definition of DrawText as a macro
#endif
// 2D Text drawing
void DrawText(FFont *font, int normalcolor, double x, double y, const char *string, int tag_first, ...);
void DrawText(FFont *font, int normalcolor, double x, double y, const char *string, VMVa_List &args);
void DrawChar(FFont *font, int normalcolor, double x, double y, int character, int tag_first, ...);
void DrawChar(FFont *font, int normalcolor, double x, double y, int character, VMVa_List &args);
void DrawFrame(int left, int top, int width, int height);
void DrawBorder(int x1, int y1, int x2, int y2);
void DrawViewBorder();
void DrawTopBorder();
void RefreshViewBorder();
#ifdef _WIN32
virtual void PaletteChanged () = 0;
virtual int QueryNewPalette () = 0;
@ -552,12 +555,8 @@ FString V_GetColorStringByName (const char *name, FScriptPosition *sc = nullptr)
// Tries to get color by name, then by string
int V_GetColor (const uint32_t *palette, const char *str, FScriptPosition *sc = nullptr);
int V_GetColor(const uint32_t *palette, FScanner &sc);
void V_DrawFrame (int left, int top, int width, int height);
// If the view size is not full screen, draws a border around it.
void V_DrawBorder (int x1, int y1, int x2, int y2);
void V_RefreshViewBorder ();
void V_SetBorderNeedRefresh();
int CheckRatio (int width, int height, int *trueratio=NULL);