diff --git a/wadsrc/static/zscript/base.txt b/wadsrc/static/zscript/base.txt
index cceeaebb1d..dbf71a9424 100644
--- a/wadsrc/static/zscript/base.txt
+++ b/wadsrc/static/zscript/base.txt
@@ -304,36 +304,6 @@ struct Translation version("2.4")
 	}
 }
 
-struct RenderStyle
-{
-	static int CreateLegacy(ERenderStyle style)
-	{
-		switch(style)
-		{
-		case STYLE_None: return Create(STYLEOP_None, STYLEALPHA_Zero, STYLEALPHA_Zero, 0);
-		case STYLE_Normal: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_InvSrc, STYLEF_Alpha1);
-		case STYLE_Fuzzy: return Create(STYLEOP_Fuzz, STYLEALPHA_Src, STYLEALPHA_InvSrc, 0);
-		case STYLE_SoulTrans: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_InvSrc, STYLEF_TransSoulsAlpha);
-		case STYLE_OptFuzzy: return Create(STYLEOP_FuzzOrAdd, STYLEALPHA_Src, STYLEALPHA_InvSrc, 0);
-		case STYLE_Stencil: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_InvSrc, STYLEF_Alpha1 | STYLEF_ColorIsFixed);
-		case STYLE_Translucent: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_InvSrc, 0);
-		case STYLE_Add: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_One, 0);
-		case STYLE_Shaded: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_InvSrc, STYLEF_RedIsAlpha | STYLEF_ColorIsFixed);
-		case STYLE_TranslucentStencil: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_InvSrc, STYLEF_ColorIsFixed);
-		case STYLE_Shadow: return Create(STYLEOP_Shadow, 0, 0, 0);
-		case STYLE_Subtract: return Create(STYLEOP_RevSub, STYLEALPHA_Src, STYLEALPHA_One, 0);
-		case STYLE_AddStencil: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_One, STYLEF_Alpha1 | STYLEF_ColorIsFixed);
-		case STYLE_AddShaded: return Create(STYLEOP_Add, STYLEALPHA_Src, STYLEALPHA_One, STYLEF_RedIsAlpha | STYLEF_ColorIsFixed);
-		default: Object.ThrowAbortException("Unsupported or invalid legacy render style."); return 0;
-		}
-	}
-
-	static int Create(ERenderOp blendOp, ERenderAlpha srcAlpha, ERenderAlpha dstAlpha, ERenderFlags flags)
-	{
-		return blendOp | (srcAlpha << 8) | (dstAlpha << 16) | (flags << 24);
-	}
-}
-
 struct Console native
 {
 	native static void HideConsole();
diff --git a/wadsrc/static/zscript/constants.txt b/wadsrc/static/zscript/constants.txt
index aae87d7845..156763a27e 100644
--- a/wadsrc/static/zscript/constants.txt
+++ b/wadsrc/static/zscript/constants.txt
@@ -850,61 +850,6 @@ enum ERenderStyle
 	STYLE_AddShaded,
 };
 
-enum ERenderOp
-{
-	STYLEOP_None,         // Do not draw
-	STYLEOP_Add,          // Add source to destination
-	STYLEOP_Sub,          // Subtract source from destination
-	STYLEOP_RevSub,       // Subtract destination from source
-	STYLEOP_Fuzz,         // Draw fuzzy on top of destination - ignores alpha and color
-	STYLEOP_FuzzOrAdd,    // Draw fuzzy or add, based on user preference
-	STYLEOP_FuzzOrSub,    // Draw fuzzy or subtract, based on user preference
-	STYLEOP_FuzzOrRevSub, // Draw fuzzy or reverse subtract, based on user preference
-
-	// special styles
-	STYLEOP_Shadow,            
-};
-
-enum ERenderAlpha
-{
-	STYLEALPHA_Zero,   // Blend factor is 0.0
-	STYLEALPHA_One,    // Blend factor is 1.0
-	STYLEALPHA_Src,    // Blend factor is alpha
-	STYLEALPHA_InvSrc, // Blend factor is 1.0 - alpha
-};
-
-enum ERenderFlags
-{
-	// Use value of transsouls as alpha.
-	STYLEF_TransSoulsAlpha = 1,
-
-	// Force alpha to 1. Not the same as STYLEALPHA_One, since that also
-	// ignores alpha from the texture.
-	STYLEF_Alpha1 = 2,
-
-	// Use red component from grayscale/RGB texture as alpha. If the texture
-	// is paletted, the palette is ignored and it is treated as grayscale.
-	// This should generally be combined with STYLEF_ColorIsFixed, since that's
-	// all the software renderer supports, but hardware acceleration can do
-	// them separately should you want to do that for some reason.
-	STYLEF_RedIsAlpha = 4,
-
-	// Ignore texture for RGB output. Color comes from fillcolor for actors
-	// or DTA_FillColor for DrawTexture().
-	STYLEF_ColorIsFixed = 8,
-
-	// Invert source color, either the texture color or the fixed color.
-	STYLEF_InvertSource = 16,
-
-	// Invert overlay color. This is the fade for actors and DTA_ColorOverlay
-	// for DrawTexture().
-	STYLEF_InvertOverlay = 32,
-
-	// Actors only: Ignore sector fade and fade to black. To fade to white,
-	// combine this with STYLEF_InvertOverlay.
-	STYLEF_FadeToBlack = 64,
-};
-
 // Type definition for the implicit 'callingstate' parameter that gets passed to action functions.
 enum EStateType
 {