- Fixed: Wall drawing handled fixed light levels improperly (but did not

completely ignore them, either).
- Separated light level fixing out of player_t's fixedcolormap parameter.
  Using a fixed light level (e.g. PowerTorch) will no longer wipe out
  colored lighting.
- Moved the blending rectangle drawing into a separate discrete stage, since
  doing it while copying the 3D view window to the display now blends
  underneath the weapon instead of on top of it.
- Consolidated the special colormaps into a single 2D table.
- Tweaked the special colormaps slightly to make the true color results more
  closely match the paletted approximations.
- fb_d3d9_shaders.h was getting unwieldy, so I moved the shaders out of the
  executable and into zdoom.pk3. Shaders are still precompiled so I don't need
  to pull in a dependancy on D3DX.
- Added a few more shaders to accomodate drawing weapons with all the in-game
  lighting models. These are accessed with the new DrawTexture tags
  DTA_SpecialColormap and DTA_ColormapStyle.
- Player weapon sprites are now drawn using Direct3D and receive all the
  benefits thereof.


SVN r1858 (trunk)

src/v_draw.cpp

@@ -341,6 +341,8 @@ bool DCanvas::ParseDrawTextureTags (FTexture *img, int x, int y, DWORD tag, va_l
 	parms->style.BlendOp = 255;		// Dummy "not set" value
 	parms->masked = true;
 	parms->bilinear = false;
+	parms->specialcolormap = NULL;
+	parms->colormapstyle = NULL;
 
 	parms->x = x << FRACBITS;
 	parms->y = y << FRACBITS;
@@ -580,6 +582,14 @@ bool DCanvas::ParseDrawTextureTags (FTexture *img, int x, int y, DWORD tag, va_l
 		case DTA_RenderStyle:
 			parms->style.AsDWORD = va_arg (tags, DWORD);
 			break;
+
+		case DTA_SpecialColormap:
+			parms->specialcolormap = va_arg (tags, FSpecialColormapParameters *);
+			break;
+
+		case DTA_ColormapStyle:
+			parms->colormapstyle = va_arg (tags, FColormapStyle *);
+			break;
 		}
 		tag = va_arg (tags, DWORD);
 	}