1 files changed, 0 insertions, 54 deletions

diff --git a/src/engine/shader.cpp b/src/engine/shader.cpp
index eb10720..6d88f9f 100644
--- a/src/engine/shader.cpp
+++ b/src/engine/shader.cpp
@@ -302,7 +302,6 @@ void Shader::allocparams(Slot *slot) {
 			tmu++;
 		}
 		else UNIFORMTEX("lightmap", 1);
-		UNIFORMTEX("shadowmap", 7);
 		int stex = 0;
 		loopv(slot->sts) {
 			Slot::Tex &t = slot->sts[i];
@@ -622,56 +621,6 @@ static void gengenericvariant(Shader &s, const char *sname, const char *vs, cons
 	newshader(s.type, varname, vschanged ? vsv.getbuf() : reuse, pschanged ? psv.getbuf() : reuse, &s, row);
 }
 
-static void genshadowmapvariant(Shader &s, const char *sname, const char *vs, const char *ps, int row = 1) {
-	const char *vspragma = strstr(vs, "//:shadowmap"), *pspragma = strstr(ps, "//:shadowmap");
-	if(!vspragma || !pspragma) return;
-	string pslight;
-	vspragma += strcspn(vspragma, "\n");
-	if(*vspragma) vspragma++;
-	if(sscanf(pspragma, "//:shadowmap %100s", pslight)!=1) return;
-	pspragma += strcspn(pspragma, "\n");
-	if(*pspragma) pspragma++;
-	const char *vsmain = findglslmain(vs), *psmain = findglslmain(ps);
-	if(vsmain > vspragma) vsmain = vs;
-	if(psmain > pspragma) psmain = ps;
-	vector<char> vssm, pssm;
-	if(vsmain >= vs) vssm.put(vs, vsmain - vs);
-	if(psmain >= ps) pssm.put(ps, psmain - ps);
-	const char *vsdecl =
-		"uniform mat4 shadowmapproject;\n"
-		"varying vec3 shadowmaptc;\n";
-	vssm.put(vsdecl, strlen(vsdecl));
-	const char *psdecl =
-		"uniform sampler2D shadowmap;\n"
-		"uniform vec4 shadowmapambient;\n"
-		"varying vec3 shadowmaptc;\n";
-	pssm.put(psdecl, strlen(psdecl));
-	vssm.put(vsmain, vspragma-vsmain);
-	pssm.put(psmain, pspragma-psmain);
-	extern int smoothshadowmappeel;
-	const char *tcgen =
-		"shadowmaptc = vec3(shadowmapproject * vvertex);\n";
-	vssm.put(tcgen, strlen(tcgen));
-	const char *sm =
-		smoothshadowmappeel ?
-			"vec4 smvals = texture2D(shadowmap, shadowmaptc.xy);\n"
-			"vec2 smdiff = clamp(smvals.xz - shadowmaptc.zz*smvals.y, 0.0, 1.0);\n"
-			"float shadowed = clamp((smdiff.x > 0.0 ? smvals.w : 0.0) - 8.0*smdiff.y, 0.0, 1.0);\n" :
-			"vec4 smvals = texture2D(shadowmap, shadowmaptc.xy);\n"
-			"float smtest = shadowmaptc.z*smvals.y;\n"
-			"float shadowed = smtest < smvals.x && smtest > smvals.z ? smvals.w : 0.0;\n";
-	pssm.put(sm, strlen(sm));
-	defformatstring(smlight,
-		"%s.rgb -= shadowed*clamp(%s.rgb - shadowmapambient.rgb, 0.0, 1.0);\n",
-		pslight, pslight);
-	pssm.put(smlight, strlen(smlight));
-	vssm.put(vspragma, strlen(vspragma)+1);
-	pssm.put(pspragma, strlen(pspragma)+1);
-	defformatstring(name, "<shadowmap>%s", sname);
-	Shader *variant = newshader(s.type, name, vssm.getbuf(), pssm.getbuf(), &s, row);
-	if(!variant) return;
-}
-
 static void genuniformdefs(vector<char> &vsbuf, vector<char> &psbuf, const char *vs, const char *ps, Shader *variant = NULL) {
 	if(variant ? variant->defaultparams.empty() : slotparams.empty()) return;
 	const char *vsmain = findglslmain(vs), *psmain = findglslmain(ps);
@@ -785,9 +734,6 @@ void shader(int *type, char *name, char *vs, char *ps) {
 	}
 	GENSHADER(slotparams.length(), genuniformdefs(vsbuf, psbuf, vs, ps));
 	Shader *s = newshader(*type, name, vs, ps);
-	if(s) {
-		if(strstr(vs, "//:shadowmap")) genshadowmapvariant(*s, s->name, vs, ps);
-	}
 	slotparams.shrink(0);
 }