diff --git a/src/d_main.c b/src/d_main.c index 2ff0042fd..99a0c2947 100644 --- a/src/d_main.c +++ b/src/d_main.c @@ -266,6 +266,9 @@ static void D_Display(void) #endif } + if (rendermode == render_soft && !splitscreen) + R_CheckViewMorph(); + // change the view size if needed if (setsizeneeded || setrenderstillneeded) { @@ -446,6 +449,9 @@ static void D_Display(void) // Image postprocessing effect if (rendermode == render_soft) { + if (!splitscreen) + R_ApplyViewMorph(); + if (postimgtype) V_DoPostProcessor(0, postimgtype, postimgparam); if (postimgtype2) diff --git a/src/d_player.h b/src/d_player.h index db55a9913..3ea48e244 100644 --- a/src/d_player.h +++ b/src/d_player.h @@ -324,6 +324,8 @@ typedef struct player_s // bounded/scaled total momentum. fixed_t bob; + angle_t viewrollangle; + // Mouse aiming, where the guy is looking at! // It is updated with cmd->aiming. angle_t aiming; diff --git a/src/doomdef.h b/src/doomdef.h index 071090285..f1ddfa9c8 100644 --- a/src/doomdef.h +++ b/src/doomdef.h @@ -490,6 +490,7 @@ extern INT32 cv_debug; #define DBG_SETUP 0x0400 #define DBG_LUA 0x0800 #define DBG_RANDOMIZER 0x1000 +#define DBG_VIEWMORPH 0x2000 // ======================= // Misc stuff for later... diff --git a/src/hardware/hw_main.c b/src/hardware/hw_main.c index 5dd222dfd..efed9b602 100644 --- a/src/hardware/hw_main.c +++ b/src/hardware/hw_main.c @@ -5809,6 +5809,12 @@ static void HWR_DrawSkyBackground(player_t *player) dometransform.scalez = 1; dometransform.fovxangle = fpov; // Tails dometransform.fovyangle = fpov; // Tails + if (player->viewrollangle != 0) + { + fixed_t rol = AngleFixed(player->viewrollangle); + dometransform.rollangle = FIXED_TO_FLOAT(rol); + dometransform.roll = true; + } dometransform.splitscreen = splitscreen; HWR_GetTexture(texturetranslation[skytexture]); @@ -6032,6 +6038,12 @@ void HWR_RenderSkyboxView(INT32 viewnumber, player_t *player) atransform.scalez = 1; atransform.fovxangle = fpov; // Tails atransform.fovyangle = fpov; // Tails + if (player->viewrollangle != 0) + { + fixed_t rol = AngleFixed(player->viewrollangle); + atransform.rollangle = FIXED_TO_FLOAT(rol); + atransform.roll = true; + } atransform.splitscreen = splitscreen; gr_fovlud = (float)(1.0l/tan((double)(fpov*M_PIl/360l))); @@ -6252,6 +6264,12 @@ void HWR_RenderPlayerView(INT32 viewnumber, player_t *player) atransform.scalez = 1; atransform.fovxangle = fpov; // Tails atransform.fovyangle = fpov; // Tails + if (player->viewrollangle != 0) + { + fixed_t rol = AngleFixed(player->viewrollangle); + atransform.rollangle = FIXED_TO_FLOAT(rol); + atransform.roll = true; + } atransform.splitscreen = splitscreen; gr_fovlud = (float)(1.0l/tan((double)(fpov*M_PIl/360l))); diff --git a/src/hardware/r_opengl/r_opengl.c b/src/hardware/r_opengl/r_opengl.c index becce9fa3..a3ed3c8d2 100644 --- a/src/hardware/r_opengl/r_opengl.c +++ b/src/hardware/r_opengl/r_opengl.c @@ -2238,6 +2238,8 @@ EXPORT void HWRAPI(SetTransform) (FTransform *stransform) else pglScalef(stransform->scalex, stransform->scaley, -stransform->scalez); + if (stransform->roll) + pglRotatef(stransform->rollangle, 0.0f, 0.0f, 1.0f); pglRotatef(stransform->anglex , 1.0f, 0.0f, 0.0f); pglRotatef(stransform->angley+270.0f, 0.0f, 1.0f, 0.0f); pglTranslatef(-stransform->x, -stransform->z, -stransform->y); diff --git a/src/lua_playerlib.c b/src/lua_playerlib.c index 1dd4c45b5..d1da97d70 100644 --- a/src/lua_playerlib.c +++ b/src/lua_playerlib.c @@ -120,6 +120,8 @@ static int player_get(lua_State *L) lua_pushfixed(L, plr->deltaviewheight); else if (fastcmp(field,"bob")) lua_pushfixed(L, plr->bob); + else if (fastcmp(field,"viewrollangle")) + lua_pushangle(L, plr->viewrollangle); else if (fastcmp(field,"aiming")) lua_pushangle(L, plr->aiming); else if (fastcmp(field,"drawangle")) @@ -417,6 +419,8 @@ static int player_set(lua_State *L) plr->deltaviewheight = luaL_checkfixed(L, 3); else if (fastcmp(field,"bob")) plr->bob = luaL_checkfixed(L, 3); + else if (fastcmp(field,"viewrollangle")) + plr->viewrollangle = luaL_checkangle(L, 3); else if (fastcmp(field,"aiming")) { plr->aiming = luaL_checkangle(L, 3); if (plr == &players[consoleplayer]) diff --git a/src/p_saveg.c b/src/p_saveg.c index 450cde0ea..f0106863b 100644 --- a/src/p_saveg.c +++ b/src/p_saveg.c @@ -116,6 +116,7 @@ static void P_NetArchivePlayers(void) WRITEANGLE(save_p, players[i].aiming); WRITEANGLE(save_p, players[i].drawangle); + WRITEANGLE(save_p, players[i].viewrollangle); WRITEANGLE(save_p, players[i].awayviewaiming); WRITEINT32(save_p, players[i].awayviewtics); WRITEINT16(save_p, players[i].rings); @@ -326,6 +327,7 @@ static void P_NetUnArchivePlayers(void) players[i].aiming = READANGLE(save_p); players[i].drawangle = READANGLE(save_p); + players[i].viewrollangle = READANGLE(save_p); players[i].awayviewaiming = READANGLE(save_p); players[i].awayviewtics = READINT32(save_p); players[i].rings = READINT16(save_p); diff --git a/src/p_user.c b/src/p_user.c index a63022986..b46659bcb 100644 --- a/src/p_user.c +++ b/src/p_user.c @@ -7436,6 +7436,8 @@ static void P_NiGHTSMovement(player_t *player) else // AngleFixed(R_PointToAngle2()) results in slight inaccuracy! Don't use it unless movement is on both axises. newangle = (INT16)FixedInt(AngleFixed(R_PointToAngle2(0,0, cmd->sidemove*FRACUNIT, cmd->forwardmove*FRACUNIT))); + newangle -= player->viewrollangle / ANG1; + if (newangle < 0 && moved) newangle = (INT16)(360+newangle); } diff --git a/src/r_draw8.c b/src/r_draw8.c index 015dac2a7..2f6bdcfa4 100644 --- a/src/r_draw8.c +++ b/src/r_draw8.c @@ -644,6 +644,7 @@ void R_CalcTiltedLighting(fixed_t start, fixed_t end) } } +#define PLANELIGHTFLOAT (BASEVIDWIDTH * BASEVIDWIDTH / vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f * FIXED_TO_FLOAT(fovtan)) /** \brief The R_DrawTiltedSpan_8 function Draw slopes! Holy sheit! @@ -669,7 +670,7 @@ void R_DrawTiltedSpan_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; @@ -805,7 +806,7 @@ void R_DrawTiltedTranslucentSpan_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; @@ -942,7 +943,7 @@ void R_DrawTiltedTranslucentWaterSpan_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; @@ -1078,7 +1079,7 @@ void R_DrawTiltedSplat_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; diff --git a/src/r_draw8_npo2.c b/src/r_draw8_npo2.c index 748ca195c..aa38ee2d9 100644 --- a/src/r_draw8_npo2.c +++ b/src/r_draw8_npo2.c @@ -62,6 +62,9 @@ void R_DrawSpan_NPO2_8 (void) } #ifdef ESLOPE + +#define PLANELIGHTFLOAT (BASEVIDWIDTH * BASEVIDWIDTH / vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f * FIXED_TO_FLOAT(fovtan)) + /** \brief The R_DrawTiltedSpan_NPO2_8 function Draw slopes! Holy sheit! */ @@ -86,7 +89,7 @@ void R_DrawTiltedSpan_NPO2_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; @@ -282,7 +285,7 @@ void R_DrawTiltedTranslucentSpan_NPO2_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; @@ -476,7 +479,7 @@ void R_DrawTiltedSplat_NPO2_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; @@ -869,7 +872,7 @@ void R_DrawTiltedTranslucentWaterSpan_NPO2_8(void) // Lighting is simple. It's just linear interpolation from start to end { - float planelightfloat = BASEVIDWIDTH*BASEVIDWIDTH/vid.width / (zeroheight - FIXED_TO_FLOAT(viewz)) / 21.0f; + float planelightfloat = PLANELIGHTFLOAT; float lightstart, lightend; lightend = (iz + ds_szp->x*width) * planelightfloat; diff --git a/src/r_main.c b/src/r_main.c index a5789d6ba..643d8ea49 100644 --- a/src/r_main.c +++ b/src/r_main.c @@ -547,6 +547,303 @@ static inline void R_InitLightTables(void) } } +//#define WOUGHMP_WOUGHMP // I got a fish-eye lens - I'll make a rap video with a couple of friends +// it's kinda laggy sometimes + +static struct { + angle_t rollangle; // pre-shifted by fineshift +#ifdef WOUGHMP_WOUGHMP + fixed_t fisheye; +#endif + + fixed_t zoomneeded; + INT32 *scrmap; + INT32 scrmapsize; + + INT32 x1; // clip rendering horizontally for efficiency + INT16 ceilingclip[MAXVIDWIDTH], floorclip[MAXVIDWIDTH]; + + boolean use; +} viewmorph = { + 0, +#ifdef WOUGHMP_WOUGHMP + 0, +#endif + + FRACUNIT, + NULL, + 0, + + 0, + {}, {}, + + false +}; + +void R_CheckViewMorph(void) +{ + float zoomfactor, rollcos, rollsin; + float x1, y1, x2, y2; + fixed_t temp; + INT32 end, vx, vy, pos, usedpos; + INT32 usedx, usedy, halfwidth = vid.width/2, halfheight = vid.height/2; +#ifdef WOUGHMP_WOUGHMP + float fisheyemap[MAXVIDWIDTH/2 + 1]; +#endif + + angle_t rollangle = players[displayplayer].viewrollangle; +#ifdef WOUGHMP_WOUGHMP + fixed_t fisheye = cv_cam2_turnmultiplier.value; // temporary test value +#endif + + rollangle >>= ANGLETOFINESHIFT; + rollangle = ((rollangle+2) & ~3) & FINEMASK; // Limit the distinct number of angles to reduce recalcs from angles changing a lot. + +#ifdef WOUGHMP_WOUGHMP + fisheye &= ~0x7FF; // Same +#endif + + if (rollangle == viewmorph.rollangle && +#ifdef WOUGHMP_WOUGHMP + fisheye == viewmorph.fisheye && +#endif + viewmorph.scrmapsize == vid.width*vid.height) + return; // No change + + viewmorph.rollangle = rollangle; +#ifdef WOUGHMP_WOUGHMP + viewmorph.fisheye = fisheye; +#endif + + if (viewmorph.rollangle == 0 +#ifdef WOUGHMP_WOUGHMP + && viewmorph.fisheye == 0 +#endif + ) + { + viewmorph.use = false; + viewmorph.x1 = 0; + if (viewmorph.zoomneeded != FRACUNIT) + R_SetViewSize(); + viewmorph.zoomneeded = FRACUNIT; + + return; + } + + if (viewmorph.scrmapsize != vid.width*vid.height) + { + if (viewmorph.scrmap) + free(viewmorph.scrmap); + viewmorph.scrmap = malloc(vid.width*vid.height * sizeof(INT32)); + viewmorph.scrmapsize = vid.width*vid.height; + } + + temp = FINECOSINE(rollangle); + rollcos = FIXED_TO_FLOAT(temp); + temp = FINESINE(rollangle); + rollsin = FIXED_TO_FLOAT(temp); + + // Calculate maximum zoom needed + x1 = (vid.width*fabsf(rollcos) + vid.height*fabsf(rollsin)) / vid.width; + y1 = (vid.height*fabsf(rollcos) + vid.width*fabsf(rollsin)) / vid.height; + +#ifdef WOUGHMP_WOUGHMP + if (fisheye) + { + float f = FIXED_TO_FLOAT(fisheye); + for (vx = 0; vx <= halfwidth; vx++) + fisheyemap[vx] = 1.0f / cos(atan(vx * f / halfwidth)); + + f = cos(atan(f)); + if (f < 1.0f) + { + x1 /= f; + y1 /= f; + } + } +#endif + + temp = max(x1, y1)*FRACUNIT; + if (temp < FRACUNIT) + temp = FRACUNIT; + else + temp |= 0x3FFF; // Limit how many times the viewport needs to be recalculated + + //CONS_Printf("Setting zoom to %f\n", FIXED_TO_FLOAT(temp)); + + if (temp != viewmorph.zoomneeded) + { + viewmorph.zoomneeded = temp; + R_SetViewSize(); + } + + zoomfactor = FIXED_TO_FLOAT(viewmorph.zoomneeded); + + end = vid.width * vid.height - 1; + + pos = 0; + + // Pre-multiply rollcos and rollsin to use for positional stuff + rollcos /= zoomfactor; + rollsin /= zoomfactor; + + x1 = -(halfwidth * rollcos - halfheight * rollsin); + y1 = -(halfheight * rollcos + halfwidth * rollsin); + +#ifdef WOUGHMP_WOUGHMP + if (fisheye) + viewmorph.x1 = (INT32)(halfwidth - (halfwidth * fabsf(rollcos) + halfheight * fabsf(rollsin)) * fisheyemap[halfwidth]); + else +#endif + viewmorph.x1 = (INT32)(halfwidth - (halfwidth * fabsf(rollcos) + halfheight * fabsf(rollsin))); + //CONS_Printf("saving %d cols\n", viewmorph.x1); + + // Set ceilingclip and floorclip + for (vx = 0; vx < vid.width; vx++) + { + viewmorph.ceilingclip[vx] = vid.height; + viewmorph.floorclip[vx] = -1; + } + x2 = x1; + y2 = y1; + for (vx = 0; vx < vid.width; vx++) + { + INT16 xa, ya, xb, yb; + xa = x2+halfwidth; + ya = y2+halfheight-1; + xb = vid.width-1-xa; + yb = vid.height-1-ya; + + viewmorph.ceilingclip[xa] = min(viewmorph.ceilingclip[xa], ya); + viewmorph.floorclip[xa] = max(viewmorph.floorclip[xa], ya); + viewmorph.ceilingclip[xb] = min(viewmorph.ceilingclip[xb], yb); + viewmorph.floorclip[xb] = max(viewmorph.floorclip[xb], yb); + x2 += rollcos; + y2 += rollsin; + } + x2 = x1; + y2 = y1; + for (vy = 0; vy < vid.height; vy++) + { + INT16 xa, ya, xb, yb; + xa = x2+halfwidth; + ya = y2+halfheight; + xb = vid.width-1-xa; + yb = vid.height-1-ya; + + viewmorph.ceilingclip[xa] = min(viewmorph.ceilingclip[xa], ya); + viewmorph.floorclip[xa] = max(viewmorph.floorclip[xa], ya); + viewmorph.ceilingclip[xb] = min(viewmorph.ceilingclip[xb], yb); + viewmorph.floorclip[xb] = max(viewmorph.floorclip[xb], yb); + x2 -= rollsin; + y2 += rollcos; + } + + //CONS_Printf("Top left corner is %f %f\n", x1, y1); + +#ifdef WOUGHMP_WOUGHMP + if (fisheye) + { + for (vy = 0; vy < halfheight; vy++) + { + x2 = x1; + y2 = y1; + x1 -= rollsin; + y1 += rollcos; + + for (vx = 0; vx < vid.width; vx++) + { + usedx = halfwidth + x2*fisheyemap[(int) floorf(fabsf(y2*zoomfactor))]; + usedy = halfheight + y2*fisheyemap[(int) floorf(fabsf(x2*zoomfactor))]; + + usedpos = usedx + usedy*vid.width; + + viewmorph.scrmap[pos] = usedpos; + viewmorph.scrmap[end-pos] = end-usedpos; + + x2 += rollcos; + y2 += rollsin; + pos++; + } + } + } + else + { +#endif + x1 += halfwidth; + y1 += halfheight; + + for (vy = 0; vy < halfheight; vy++) + { + x2 = x1; + y2 = y1; + x1 -= rollsin; + y1 += rollcos; + + for (vx = 0; vx < vid.width; vx++) + { + usedx = x2; + usedy = y2; + + usedpos = usedx + usedy*vid.width; + + viewmorph.scrmap[pos] = usedpos; + viewmorph.scrmap[end-pos] = end-usedpos; + + x2 += rollcos; + y2 += rollsin; + pos++; + } + } +#ifdef WOUGHMP_WOUGHMP + } +#endif + + viewmorph.use = true; +} + +void R_ApplyViewMorph(void) +{ + UINT8 *tmpscr = screens[4]; + UINT8 *srcscr = screens[0]; + INT32 p, end = vid.width * vid.height; + + if (!viewmorph.use) + return; + + if (cv_debug & DBG_VIEWMORPH) + { + UINT8 border = 32; + UINT8 grid = 160; + INT32 ws = vid.width / 4; + INT32 hs = vid.width * (vid.height / 4); + + memcpy(tmpscr, srcscr, vid.width*vid.height); + for (p = 0; p < vid.width; p++) + { + tmpscr[viewmorph.scrmap[p]] = border; + tmpscr[viewmorph.scrmap[p + hs]] = grid; + tmpscr[viewmorph.scrmap[p + hs*2]] = grid; + tmpscr[viewmorph.scrmap[p + hs*3]] = grid; + tmpscr[viewmorph.scrmap[end - 1 - p]] = border; + } + for (p = vid.width; p < end; p += vid.width) + { + tmpscr[viewmorph.scrmap[p]] = border; + tmpscr[viewmorph.scrmap[p + ws]] = grid; + tmpscr[viewmorph.scrmap[p + ws*2]] = grid; + tmpscr[viewmorph.scrmap[p + ws*3]] = grid; + tmpscr[viewmorph.scrmap[end - 1 - p]] = border; + } + } + else + for (p = 0; p < end; p++) + tmpscr[p] = srcscr[viewmorph.scrmap[p]]; + + VID_BlitLinearScreen(tmpscr, screens[0], + vid.width*vid.bpp, vid.height, vid.width*vid.bpp, vid.width); +} + // // R_SetViewSize @@ -595,7 +892,7 @@ void R_ExecuteSetViewSize(void) centeryfrac = centery<> ANGLETOFINESHIFT); + fovtan = FixedMul(FINETANGENT(fov >> ANGLETOFINESHIFT), viewmorph.zoomneeded); if (splitscreen == 1) // Splitscreen FOV should be adjusted to maintain expected vertical view fovtan = 17*fovtan/10; @@ -744,7 +1041,7 @@ subsector_t *R_PointInSubsectorOrNull(fixed_t x, fixed_t y) // // WARNING: a should be unsigned but to add with 2048, it isn't! -#define AIMINGTODY(a) FixedDiv((FINETANGENT((2048+(((INT32)a)>>ANGLETOFINESHIFT)) & FINEMASK)*160)>>FRACBITS, fovtan) +#define AIMINGTODY(a) ((FINETANGENT((2048+(((INT32)a)>>ANGLETOFINESHIFT)) & FINEMASK)*160)/fovtan) // recalc necessary stuff for mouseaiming // slopes are already calculated for the full possible view (which is 4*viewheight). @@ -1081,9 +1378,22 @@ void R_RenderPlayerView(player_t *player) validcount++; // Clear buffers. - R_ClearClipSegs(); - R_ClearDrawSegs(); R_ClearPlanes(); + if (viewmorph.use) + { + portalclipstart = viewmorph.x1; + portalclipend = viewwidth-viewmorph.x1-1; + R_PortalClearClipSegs(portalclipstart, portalclipend); + memcpy(ceilingclip, viewmorph.ceilingclip, sizeof(INT16)*vid.width); + memcpy(floorclip, viewmorph.floorclip, sizeof(INT16)*vid.width); + } + else + { + portalclipstart = 0; + portalclipend = viewwidth-1; + R_ClearClipSegs(); + } + R_ClearDrawSegs(); R_ClearSprites(); #ifdef FLOORSPLATS R_ClearVisibleFloorSplats(); diff --git a/src/r_main.h b/src/r_main.h index d72e94973..8cf3d7cbc 100644 --- a/src/r_main.h +++ b/src/r_main.h @@ -26,6 +26,7 @@ extern INT32 centerx, centery; extern fixed_t centerxfrac, centeryfrac; extern fixed_t projection, projectiony; +extern fixed_t fovtan; // field of view extern size_t validcount, linecount, loopcount, framecount; @@ -45,6 +46,8 @@ extern size_t validcount, linecount, loopcount, framecount; #define MAXLIGHTZ 128 #define LIGHTZSHIFT 20 +#define LIGHTRESOLUTIONFIX (640*fovtan/vid.width) + extern lighttable_t *scalelight[LIGHTLEVELS][MAXLIGHTSCALE]; extern lighttable_t *scalelightfixed[MAXLIGHTSCALE]; extern lighttable_t *zlight[LIGHTLEVELS][MAXLIGHTZ]; @@ -91,6 +94,9 @@ void R_InitHardwareMode(void); #endif void R_ReloadHUDGraphics(void); +void R_CheckViewMorph(void); +void R_ApplyViewMorph(void); + // just sets setsizeneeded true extern boolean setsizeneeded; void R_SetViewSize(void); diff --git a/src/r_segs.c b/src/r_segs.c index df998898f..057518fb5 100644 --- a/src/r_segs.c +++ b/src/r_segs.c @@ -199,7 +199,7 @@ static void R_DrawWallSplats(void) // draw the columns for (dc_x = x1; dc_x <= x2; dc_x++, spryscale += rw_scalestep) { - pindex = FixedMul(spryscale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(spryscale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE - 1; dc_colormap = walllights[pindex]; @@ -595,7 +595,7 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2) else xwalllights = scalelight[rlight->lightnum]; - pindex = FixedMul(spryscale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(spryscale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE - 1; @@ -640,7 +640,7 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2) } // calculate lighting - pindex = FixedMul(spryscale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(spryscale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE - 1; @@ -1184,7 +1184,7 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor) else xwalllights = scalelight[lightnum]; - pindex = FixedMul(spryscale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(spryscale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE-1; @@ -1277,7 +1277,7 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor) } // calculate lighting - pindex = FixedMul(spryscale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(spryscale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE - 1; @@ -1482,7 +1482,7 @@ static void R_RenderSegLoop (void) if (segtextured) { // calculate lighting - pindex = FixedMul(rw_scale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(rw_scale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE-1; @@ -1517,7 +1517,7 @@ static void R_RenderSegLoop (void) else xwalllights = scalelight[lightnum]; - pindex = FixedMul(rw_scale, FixedDiv(640, vid.width))>>LIGHTSCALESHIFT; + pindex = FixedMul(rw_scale, LIGHTRESOLUTIONFIX)>>LIGHTSCALESHIFT; if (pindex >= MAXLIGHTSCALE) pindex = MAXLIGHTSCALE-1; diff --git a/src/r_sky.c b/src/r_sky.c index c9d28cebc..da36eb937 100644 --- a/src/r_sky.c +++ b/src/r_sky.c @@ -76,5 +76,5 @@ void R_SetupSkyDraw(void) void R_SetSkyScale(void) { fixed_t difference = vid.fdupx-(vid.dupx<cut & SC_FULLBRIGHT) || (newsprite->extra_colormap && (newsprite->extra_colormap->flags & CMF_FADEFULLBRIGHTSPRITES))) { - lindex = FixedMul(sprite->xscale, FixedDiv(640, vid.width))>>(LIGHTSCALESHIFT); + lindex = FixedMul(sprite->xscale, LIGHTRESOLUTIONFIX)>>(LIGHTSCALESHIFT); if (lindex >= MAXLIGHTSCALE) lindex = MAXLIGHTSCALE-1; @@ -1307,17 +1307,8 @@ static void R_ProjectDropShadow(mobj_t *thing, vissprite_t *vis, fixed_t scale, shadow->mobj = thing; // Easy access! Tails 06-07-2002 - shadow->x1 = x1 < 0 ? 0 : x1; - shadow->x2 = x2 >= viewwidth ? viewwidth-1 : x2; - - // PORTAL SEMI-CLIPPING - if (portalrender) - { - if (shadow->x1 < portalclipstart) - shadow->x1 = portalclipstart; - if (shadow->x2 >= portalclipend) - shadow->x2 = portalclipend-1; - } + shadow->x1 = x1 < portalclipstart ? portalclipstart : x1; + shadow->x2 = x2 >= portalclipend ? portalclipend-1 : x2; shadow->xscale = FixedMul(xscale, shadowxscale); //SoM: 4/17/2000 shadow->scale = FixedMul(yscale, shadowyscale); @@ -1815,17 +1806,8 @@ static void R_ProjectSprite(mobj_t *thing) vis->mobj = thing; // Easy access! Tails 06-07-2002 - vis->x1 = x1 < 0 ? 0 : x1; - vis->x2 = x2 >= viewwidth ? viewwidth-1 : x2; - - // PORTAL SEMI-CLIPPING - if (portalrender) - { - if (vis->x1 < portalclipstart) - vis->x1 = portalclipstart; - if (vis->x2 >= portalclipend) - vis->x2 = portalclipend-1; - } + vis->x1 = x1 < portalclipstart ? portalclipstart : x1; + vis->x2 = x2 >= portalclipend ? portalclipend-1 : x2; vis->xscale = xscale; //SoM: 4/17/2000 vis->sector = thing->subsector->sector; @@ -1890,7 +1872,7 @@ static void R_ProjectSprite(mobj_t *thing) else { // diminished light - lindex = FixedMul(xscale, FixedDiv(640, vid.width))>>(LIGHTSCALESHIFT); + lindex = FixedMul(xscale, LIGHTRESOLUTIONFIX)>>(LIGHTSCALESHIFT); if (lindex >= MAXLIGHTSCALE) lindex = MAXLIGHTSCALE-1; @@ -2034,17 +2016,8 @@ static void R_ProjectPrecipitationSprite(precipmobj_t *thing) vis->shear.tan = 0; vis->shear.offset = 0; - vis->x1 = x1 < 0 ? 0 : x1; - vis->x2 = x2 >= viewwidth ? viewwidth-1 : x2; - - // PORTAL SEMI-CLIPPING - if (portalrender) - { - if (vis->x1 < portalclipstart) - vis->x1 = portalclipstart; - if (vis->x2 >= portalclipend) - vis->x2 = portalclipend-1; - } + vis->x1 = x1 < portalclipstart ? portalclipstart : x1; + vis->x2 = x2 >= portalclipend ? portalclipend-1 : x2; vis->xscale = xscale; //SoM: 4/17/2000 vis->sector = thing->subsector->sector;