X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_alias.c;h=960de7ae644ea9cd4d7fd2c89fe7581f1971cec0;hp=590ee02d77b55a25ba8f6b498addbda90966bf28;hb=7a96ec58916ceea50684acf4c00eaef551199fef;hpb=ded16fd66f1a999d35ee57f989f881f205a428c7

diff --git a/model_alias.c b/model_alias.c
index 590ee02d..960de7ae 100644
--- a/model_alias.c
+++ b/model_alias.c
@@ -44,320 +44,356 @@ void Mod_AliasInit (void)
 		mod_md3_sin[i] = sin(i * M_PI * 2.0f / 256.0);
 }
 
-void Mod_Alias_GetMesh_Vertices(const model_t *model, const frameblend_t *frameblend, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f)
+void Mod_Skeletal_AnimateVertices(const dp_model_t *model, const frameblend_t *frameblend, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f)
 {
 #define MAX_BONES 256
-	if (model->surfmesh.data_vertexweightindex4i)
-	{
-		// vertex weighted skeletal
-		int i, k;
-		float boneposerelative[MAX_BONES][12];
-		// interpolate matrices and concatenate them to their parents
-		for (i = 0;i < model->num_bones;i++)
+	// vertex weighted skeletal
+	int i, k;
+	float boneposerelative[MAX_BONES][12];
+	// interpolate matrices and concatenate them to their parents
+	for (i = 0;i < model->num_bones;i++)
+	{
+		int blends;
+		float *matrix, m[12], bonepose[MAX_BONES][12];
+		for (k = 0;k < 12;k++)
+			m[k] = 0;
+		for (blends = 0;blends < 4 && frameblend[blends].lerp > 0;blends++)
 		{
-			int blends;
-			float *matrix, m[12], bonepose[MAX_BONES][12];
+			matrix = model->data_poses + (frameblend[blends].frame * model->num_bones + i) * 12;
+			for (k = 0;k < 12;k++)
+				m[k] += matrix[k] * frameblend[blends].lerp;
+		}
+		if (i == r_skeletal_debugbone.integer)
+			m[r_skeletal_debugbonecomponent.integer % 12] += r_skeletal_debugbonevalue.value;
+		m[3] *= r_skeletal_debugtranslatex.value;
+		m[7] *= r_skeletal_debugtranslatey.value;
+		m[11] *= r_skeletal_debugtranslatez.value;
+		if (model->data_bones[i].parent >= 0)
+			R_ConcatTransforms(bonepose[model->data_bones[i].parent], m, bonepose[i]);
+		else
 			for (k = 0;k < 12;k++)
-				m[k] = 0;
-			for (blends = 0;blends < 4 && frameblend[blends].lerp > 0;blends++)
+				bonepose[i][k] = m[k];
+		// create a relative deformation matrix to describe displacement
+		// from the base mesh, which is used by the actual weighting
+		R_ConcatTransforms(bonepose[i], model->data_baseboneposeinverse + i * 12, boneposerelative[i]);
+	}
+	// blend the vertex bone weights
+	// special case for the extremely common wf[0] == 1 because it saves 3 multiplies per array when compared to the other case (w[0] is always 1 if only one bone controls this vertex, artists only use multiple bones for certain special cases)
+	// special case for the first bone because it avoids the need to memset the arrays before filling
+	{
+		const float *v = model->surfmesh.data_vertex3f;
+		const int *wi = model->surfmesh.data_vertexweightindex4i;
+		const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+		memset(vertex3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
+		for (i = 0;i < model->surfmesh.num_vertices;i++, v += 3, wi += 4, wf += 4, vertex3f += 3)
+		{
+			if (wf[0] == 1)
 			{
-				matrix = model->data_poses + (frameblend[blends].frame * model->num_bones + i) * 12;
-				for (k = 0;k < 12;k++)
-					m[k] += matrix[k] * frameblend[blends].lerp;
+				const float *m = boneposerelative[wi[0]];
+				vertex3f[0] = (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]);
+				vertex3f[1] = (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]);
+				vertex3f[2] = (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]);
 			}
-			if (i == r_skeletal_debugbone.integer)
-				m[r_skeletal_debugbonecomponent.integer % 12] += r_skeletal_debugbonevalue.value;
-			m[3] *= r_skeletal_debugtranslatex.value;
-			m[7] *= r_skeletal_debugtranslatey.value;
-			m[11] *= r_skeletal_debugtranslatez.value;
-			if (model->data_bones[i].parent >= 0)
-				R_ConcatTransforms(bonepose[model->data_bones[i].parent], m, bonepose[i]);
 			else
-				for (k = 0;k < 12;k++)
-					bonepose[i][k] = m[k];
-			// create a relative deformation matrix to describe displacement
-			// from the base mesh, which is used by the actual weighting
-			R_ConcatTransforms(bonepose[i], model->data_baseboneposeinverse + i * 12, boneposerelative[i]);
-		}
-		// blend the vertex bone weights
-		// special case for the extremely common wf[0] == 1 because it saves 3 multiplies per array when compared to the other case (w[0] is always 1 if only one bone controls this vertex, artists only use multiple bones for certain special cases)
-		// special case for the first bone because it avoids the need to memset the arrays before filling
-		{
-			const float *v = model->surfmesh.data_vertex3f;
-			const int *wi = model->surfmesh.data_vertexweightindex4i;
-			const float *wf = model->surfmesh.data_vertexweightinfluence4f;
-			for (i = 0;i < model->surfmesh.num_vertices;i++, v += 3, wi += 4, wf += 4, vertex3f += 3)
 			{
-				if (wf[0] == 1)
-				{
-					const float *m = boneposerelative[wi[0]];
-					vertex3f[0] = (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]);
-					vertex3f[1] = (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]);
-					vertex3f[2] = (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]);
-				}
-				else
+				const float *m = boneposerelative[wi[0]];
+				float f = wf[0];
+				vertex3f[0] = f * (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]);
+				vertex3f[1] = f * (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]);
+				vertex3f[2] = f * (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]);
+				for (k = 1;k < 4 && wf[k];k++)
 				{
-					const float *m = boneposerelative[wi[0]];
-					float f = wf[0];
-					vertex3f[0] = f * (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]);
-					vertex3f[1] = f * (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]);
-					vertex3f[2] = f * (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]);
-					for (k = 1;k < 4 && wf[k];k++)
-					{
-						const float *m = boneposerelative[wi[k]];
-						float f = wf[k];
-						vertex3f[0] += f * (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]);
-						vertex3f[1] += f * (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]);
-						vertex3f[2] += f * (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]);
-					}
+					const float *m = boneposerelative[wi[k]];
+					float f = wf[k];
+					vertex3f[0] += f * (v[0] * m[0] + v[1] * m[1] + v[2] * m[ 2] + m[ 3]);
+					vertex3f[1] += f * (v[0] * m[4] + v[1] * m[5] + v[2] * m[ 6] + m[ 7]);
+					vertex3f[2] += f * (v[0] * m[8] + v[1] * m[9] + v[2] * m[10] + m[11]);
 				}
 			}
 		}
-		if (normal3f)
+	}
+	if (normal3f)
+	{
+		const float *n = model->surfmesh.data_normal3f;
+		const int *wi = model->surfmesh.data_vertexweightindex4i;
+		const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+		memset(normal3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
+		for (i = 0;i < model->surfmesh.num_vertices;i++, n += 3, wi += 4, wf += 4, normal3f += 3)
 		{
-			const float *n = model->surfmesh.data_normal3f;
-			const int *wi = model->surfmesh.data_vertexweightindex4i;
-			const float *wf = model->surfmesh.data_vertexweightinfluence4f;
-			for (i = 0;i < model->surfmesh.num_vertices;i++, n += 3, wi += 4, wf += 4, normal3f += 3)
+			if (wf[0] == 1)
 			{
-				if (wf[0] == 1)
-				{
-					const float *m = boneposerelative[wi[0]];
-					normal3f[0] = (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]);
-					normal3f[1] = (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]);
-					normal3f[2] = (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]);
-				}
-				else
+				const float *m = boneposerelative[wi[0]];
+				normal3f[0] = (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]);
+				normal3f[1] = (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]);
+				normal3f[2] = (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]);
+			}
+			else
+			{
+				const float *m = boneposerelative[wi[0]];
+				float f = wf[0];
+				normal3f[0] = f * (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]);
+				normal3f[1] = f * (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]);
+				normal3f[2] = f * (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]);
+				for (k = 1;k < 4 && wf[k];k++)
 				{
-					const float *m = boneposerelative[wi[0]];
-					float f = wf[0];
-					normal3f[0] = f * (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]);
-					normal3f[1] = f * (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]);
-					normal3f[2] = f * (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]);
-					for (k = 1;k < 4 && wf[k];k++)
-					{
-						const float *m = boneposerelative[wi[k]];
-						float f = wf[k];
-						normal3f[0] += f * (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]);
-						normal3f[1] += f * (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]);
-						normal3f[2] += f * (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]);
-					}
+					const float *m = boneposerelative[wi[k]];
+					float f = wf[k];
+					normal3f[0] += f * (n[0] * m[0] + n[1] * m[1] + n[2] * m[ 2]);
+					normal3f[1] += f * (n[0] * m[4] + n[1] * m[5] + n[2] * m[ 6]);
+					normal3f[2] += f * (n[0] * m[8] + n[1] * m[9] + n[2] * m[10]);
 				}
 			}
 		}
-		if (svector3f)
+	}
+	if (svector3f)
+	{
+		const float *sv = model->surfmesh.data_svector3f;
+		const int *wi = model->surfmesh.data_vertexweightindex4i;
+		const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+		memset(svector3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
+		for (i = 0;i < model->surfmesh.num_vertices;i++, sv += 3, wi += 4, wf += 4, svector3f += 3)
 		{
-			const float *sv = model->surfmesh.data_svector3f;
-			const int *wi = model->surfmesh.data_vertexweightindex4i;
-			const float *wf = model->surfmesh.data_vertexweightinfluence4f;
-			for (i = 0;i < model->surfmesh.num_vertices;i++, sv += 3, wi += 4, wf += 4, svector3f += 3)
+			if (wf[0] == 1)
 			{
-				if (wf[0] == 1)
-				{
-					const float *m = boneposerelative[wi[0]];
-					svector3f[0] = (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]);
-					svector3f[1] = (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]);
-					svector3f[2] = (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]);
-				}
-				else
+				const float *m = boneposerelative[wi[0]];
+				svector3f[0] = (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]);
+				svector3f[1] = (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]);
+				svector3f[2] = (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]);
+			}
+			else
+			{
+				const float *m = boneposerelative[wi[0]];
+				float f = wf[0];
+				svector3f[0] = f * (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]);
+				svector3f[1] = f * (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]);
+				svector3f[2] = f * (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]);
+				for (k = 1;k < 4 && wf[k];k++)
 				{
-					const float *m = boneposerelative[wi[0]];
-					float f = wf[0];
-					svector3f[0] = f * (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]);
-					svector3f[1] = f * (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]);
-					svector3f[2] = f * (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]);
-					for (k = 1;k < 4 && wf[k];k++)
-					{
-						const float *m = boneposerelative[wi[k]];
-						float f = wf[k];
-						svector3f[0] += f * (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]);
-						svector3f[1] += f * (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]);
-						svector3f[2] += f * (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]);
-					}
+					const float *m = boneposerelative[wi[k]];
+					float f = wf[k];
+					svector3f[0] += f * (sv[0] * m[0] + sv[1] * m[1] + sv[2] * m[ 2]);
+					svector3f[1] += f * (sv[0] * m[4] + sv[1] * m[5] + sv[2] * m[ 6]);
+					svector3f[2] += f * (sv[0] * m[8] + sv[1] * m[9] + sv[2] * m[10]);
 				}
 			}
 		}
-		if (tvector3f)
+	}
+	if (tvector3f)
+	{
+		const float *tv = model->surfmesh.data_tvector3f;
+		const int *wi = model->surfmesh.data_vertexweightindex4i;
+		const float *wf = model->surfmesh.data_vertexweightinfluence4f;
+		memset(tvector3f, 0, sizeof(float[3]) * model->surfmesh.num_vertices);
+		for (i = 0;i < model->surfmesh.num_vertices;i++, tv += 3, wi += 4, wf += 4, tvector3f += 3)
 		{
-			const float *tv = model->surfmesh.data_tvector3f;
-			const int *wi = model->surfmesh.data_vertexweightindex4i;
-			const float *wf = model->surfmesh.data_vertexweightinfluence4f;
-			for (i = 0;i < model->surfmesh.num_vertices;i++, tv += 3, wi += 4, wf += 4, tvector3f += 3)
+			if (wf[0] == 1)
 			{
-				if (wf[0] == 1)
-				{
-					const float *m = boneposerelative[wi[0]];
-					tvector3f[0] = (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]);
-					tvector3f[1] = (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]);
-					tvector3f[2] = (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]);
-				}
-				else
+				const float *m = boneposerelative[wi[0]];
+				tvector3f[0] = (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]);
+				tvector3f[1] = (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]);
+				tvector3f[2] = (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]);
+			}
+			else
+			{
+				const float *m = boneposerelative[wi[0]];
+				float f = wf[0];
+				tvector3f[0] = f * (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]);
+				tvector3f[1] = f * (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]);
+				tvector3f[2] = f * (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]);
+				for (k = 1;k < 4 && wf[k];k++)
 				{
-					const float *m = boneposerelative[wi[0]];
-					float f = wf[0];
-					tvector3f[0] = f * (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]);
-					tvector3f[1] = f * (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]);
-					tvector3f[2] = f * (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]);
-					for (k = 1;k < 4 && wf[k];k++)
-					{
-						const float *m = boneposerelative[wi[k]];
-						float f = wf[k];
-						tvector3f[0] += f * (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]);
-						tvector3f[1] += f * (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]);
-						tvector3f[2] += f * (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]);
-					}
+					const float *m = boneposerelative[wi[k]];
+					float f = wf[k];
+					tvector3f[0] += f * (tv[0] * m[0] + tv[1] * m[1] + tv[2] * m[ 2]);
+					tvector3f[1] += f * (tv[0] * m[4] + tv[1] * m[5] + tv[2] * m[ 6]);
+					tvector3f[2] += f * (tv[0] * m[8] + tv[1] * m[9] + tv[2] * m[10]);
 				}
 			}
 		}
 	}
-	else if (model->surfmesh.data_morphmd3vertex)
-	{
-		// vertex morph
-		int i, numblends, blendnum;
-		int numverts = model->surfmesh.num_vertices;
-		numblends = 0;
-		for (blendnum = 0;blendnum < 4;blendnum++)
+}
+
+void Mod_MD3_AnimateVertices(const dp_model_t *model, const frameblend_t *frameblend, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f)
+{
+	// vertex morph
+	int i, numblends, blendnum;
+	int numverts = model->surfmesh.num_vertices;
+	numblends = 0;
+	for (blendnum = 0;blendnum < 4;blendnum++)
+	{
+		//VectorMA(translate, model->surfmesh.num_morphmdlframetranslate, frameblend[blendnum].lerp, translate);
+		if (frameblend[blendnum].lerp > 0)
+			numblends = blendnum + 1;
+	}
+	// special case for the first blend because it avoids some adds and the need to memset the arrays first
+	for (blendnum = 0;blendnum < numblends;blendnum++)
+	{
+		const md3vertex_t *verts = model->surfmesh.data_morphmd3vertex + numverts * frameblend[blendnum].frame;
+		float scale = frameblend[blendnum].lerp * (1.0f / 64.0f);
+		if (blendnum == 0)
 		{
-			//VectorMA(translate, model->surfmesh.num_morphmdlframetranslate, frameblend[blendnum].lerp, translate);
-			if (frameblend[blendnum].lerp > 0)
-				numblends = blendnum + 1;
+			for (i = 0;i < numverts;i++)
+			{
+				vertex3f[i * 3 + 0] = verts[i].origin[0] * scale;
+				vertex3f[i * 3 + 1] = verts[i].origin[1] * scale;
+				vertex3f[i * 3 + 2] = verts[i].origin[2] * scale;
+			}
 		}
-		// special case for the first blend because it avoids some adds and the need to memset the arrays first
-		for (blendnum = 0;blendnum < numblends;blendnum++)
+		else
+		{
+			for (i = 0;i < numverts;i++)
+			{
+				vertex3f[i * 3 + 0] += verts[i].origin[0] * scale;
+				vertex3f[i * 3 + 1] += verts[i].origin[1] * scale;
+				vertex3f[i * 3 + 2] += verts[i].origin[2] * scale;
+			}
+		}
+		// the yaw and pitch stored in md3 models are 8bit quantized angles
+		// (0-255), and as such a lookup table is very well suited to
+		// decoding them, and since cosine is equivilant to sine with an
+		// extra 45 degree rotation, this uses one lookup table for both
+		// sine and cosine with a +64 bias to get cosine.
+		if (normal3f)
 		{
-			const md3vertex_t *verts = model->surfmesh.data_morphmd3vertex + numverts * frameblend[blendnum].frame;
-			float scale = frameblend[blendnum].lerp * (1.0f / 64.0f);
+			float lerp = frameblend[blendnum].lerp;
 			if (blendnum == 0)
 			{
 				for (i = 0;i < numverts;i++)
 				{
-					vertex3f[i * 3 + 0] = verts[i].origin[0] * scale;
-					vertex3f[i * 3 + 1] = verts[i].origin[1] * scale;
-					vertex3f[i * 3 + 2] = verts[i].origin[2] * scale;
+					normal3f[i * 3 + 0] = mod_md3_sin[verts[i].yaw + 64] * mod_md3_sin[verts[i].pitch     ] * lerp;
+					normal3f[i * 3 + 1] = mod_md3_sin[verts[i].yaw     ] * mod_md3_sin[verts[i].pitch     ] * lerp;
+					normal3f[i * 3 + 2] =                                  mod_md3_sin[verts[i].pitch + 64] * lerp;
 				}
 			}
 			else
 			{
 				for (i = 0;i < numverts;i++)
 				{
-					vertex3f[i * 3 + 0] += verts[i].origin[0] * scale;
-					vertex3f[i * 3 + 1] += verts[i].origin[1] * scale;
-					vertex3f[i * 3 + 2] += verts[i].origin[2] * scale;
+					normal3f[i * 3 + 0] += mod_md3_sin[verts[i].yaw + 64] * mod_md3_sin[verts[i].pitch     ] * lerp;
+					normal3f[i * 3 + 1] += mod_md3_sin[verts[i].yaw     ] * mod_md3_sin[verts[i].pitch     ] * lerp;
+					normal3f[i * 3 + 2] +=                                  mod_md3_sin[verts[i].pitch + 64] * lerp;
 				}
 			}
-			// the yaw and pitch stored in md3 models are 8bit quantized angles
-			// (0-255), and as such a lookup table is very well suited to
-			// decoding them, and since cosine is equivilant to sine with an
-			// extra 45 degree rotation, this uses one lookup table for both
-			// sine and cosine with a +64 bias to get cosine.
-			if (normal3f)
+		}
+		if (svector3f)
+		{
+			const texvecvertex_t *texvecvert = model->surfmesh.data_morphtexvecvertex + numverts * frameblend[blendnum].frame;
+			float f = frameblend[blendnum].lerp * (1.0f / 127.0f);
+			if (blendnum == 0)
 			{
-				float lerp = frameblend[blendnum].lerp;
-				if (blendnum == 0)
+				for (i = 0;i < numverts;i++, texvecvert++)
 				{
-					for (i = 0;i < numverts;i++)
-					{
-						normal3f[i * 3 + 0] = mod_md3_sin[verts[i].yaw + 64] * mod_md3_sin[verts[i].pitch     ] * lerp;
-						normal3f[i * 3 + 1] = mod_md3_sin[verts[i].yaw     ] * mod_md3_sin[verts[i].pitch     ] * lerp;
-						normal3f[i * 3 + 2] =                                  mod_md3_sin[verts[i].pitch + 64] * lerp;
-					}
+					VectorScale(texvecvert->svec, f, svector3f + i*3);
+					VectorScale(texvecvert->tvec, f, tvector3f + i*3);
 				}
-				else
+			}
+			else
+			{
+				for (i = 0;i < numverts;i++, texvecvert++)
 				{
-					for (i = 0;i < numverts;i++)
-					{
-						normal3f[i * 3 + 0] += mod_md3_sin[verts[i].yaw + 64] * mod_md3_sin[verts[i].pitch     ] * lerp;
-						normal3f[i * 3 + 1] += mod_md3_sin[verts[i].yaw     ] * mod_md3_sin[verts[i].pitch     ] * lerp;
-						normal3f[i * 3 + 2] +=                                  mod_md3_sin[verts[i].pitch + 64] * lerp;
-					}
+					VectorMA(svector3f + i*3, f, texvecvert->svec, svector3f + i*3);
+					VectorMA(tvector3f + i*3, f, texvecvert->tvec, tvector3f + i*3);
 				}
 			}
 		}
-		// md3 model vertices do not include tangents, so we have to generate them (extremely slow)
-		if (normal3f)
-			if (svector3f)
-				Mod_BuildTextureVectorsFromNormals(0, model->surfmesh.num_vertices, model->surfmesh.num_triangles, vertex3f, model->surfmesh.data_texcoordtexture2f, normal3f, model->surfmesh.data_element3i, svector3f, tvector3f, r_smoothnormals_areaweighting.integer);
-	}
-	else if (model->surfmesh.data_morphmdlvertex)
-	{
-		// vertex morph
-		int i, numblends, blendnum;
-		int numverts = model->surfmesh.num_vertices;
-		float translate[3];
-		VectorClear(translate);
-		numblends = 0;
-		// blend the frame translates to avoid redundantly doing so on each vertex
-		// (a bit of a brain twister but it works)
-		for (blendnum = 0;blendnum < 4;blendnum++)
+	}
+}
+
+void Mod_MDL_AnimateVertices(const dp_model_t *model, const frameblend_t *frameblend, float *vertex3f, float *normal3f, float *svector3f, float *tvector3f)
+{
+	// vertex morph
+	int i, numblends, blendnum;
+	int numverts = model->surfmesh.num_vertices;
+	float translate[3];
+	VectorClear(translate);
+	numblends = 0;
+	// blend the frame translates to avoid redundantly doing so on each vertex
+	// (a bit of a brain twister but it works)
+	for (blendnum = 0;blendnum < 4;blendnum++)
+	{
+		if (model->surfmesh.data_morphmd2framesize6f)
+			VectorMA(translate, frameblend[blendnum].lerp, model->surfmesh.data_morphmd2framesize6f + frameblend[blendnum].frame * 6 + 3, translate);
+		else
+			VectorMA(translate, frameblend[blendnum].lerp, model->surfmesh.num_morphmdlframetranslate, translate);
+		if (frameblend[blendnum].lerp > 0)
+			numblends = blendnum + 1;
+	}
+	// special case for the first blend because it avoids some adds and the need to memset the arrays first
+	for (blendnum = 0;blendnum < numblends;blendnum++)
+	{
+		const trivertx_t *verts = model->surfmesh.data_morphmdlvertex + numverts * frameblend[blendnum].frame;
+		float scale[3];
+		if (model->surfmesh.data_morphmd2framesize6f)
+			VectorScale(model->surfmesh.data_morphmd2framesize6f + frameblend[blendnum].frame * 6, frameblend[blendnum].lerp, scale);
+		else
+			VectorScale(model->surfmesh.num_morphmdlframescale, frameblend[blendnum].lerp, scale);
+		if (blendnum == 0)
 		{
-			if (model->surfmesh.data_morphmd2framesize6f)
-				VectorMA(translate, frameblend[blendnum].lerp, model->surfmesh.data_morphmd2framesize6f + frameblend[blendnum].frame * 6 + 3, translate);
-			else
-				VectorMA(translate, frameblend[blendnum].lerp, model->surfmesh.num_morphmdlframetranslate, translate);
-			if (frameblend[blendnum].lerp > 0)
-				numblends = blendnum + 1;
+			for (i = 0;i < numverts;i++)
+			{
+				vertex3f[i * 3 + 0] = translate[0] + verts[i].v[0] * scale[0];
+				vertex3f[i * 3 + 1] = translate[1] + verts[i].v[1] * scale[1];
+				vertex3f[i * 3 + 2] = translate[2] + verts[i].v[2] * scale[2];
+			}
 		}
-		// special case for the first blend because it avoids some adds and the need to memset the arrays first
-		for (blendnum = 0;blendnum < numblends;blendnum++)
+		else
 		{
-			const trivertx_t *verts = model->surfmesh.data_morphmdlvertex + numverts * frameblend[blendnum].frame;
-			float scale[3];
-			if (model->surfmesh.data_morphmd2framesize6f)
-				VectorScale(model->surfmesh.data_morphmd2framesize6f + frameblend[blendnum].frame * 6, frameblend[blendnum].lerp, scale);
-			else
-				VectorScale(model->surfmesh.num_morphmdlframescale, frameblend[blendnum].lerp, scale);
+			for (i = 0;i < numverts;i++)
+			{
+				vertex3f[i * 3 + 0] += verts[i].v[0] * scale[0];
+				vertex3f[i * 3 + 1] += verts[i].v[1] * scale[1];
+				vertex3f[i * 3 + 2] += verts[i].v[2] * scale[2];
+			}
+		}
+		// the vertex normals in mdl models are an index into a table of
+		// 162 unique values, this very crude quantization reduces the
+		// vertex normal to only one byte, which saves a lot of space but
+		// also makes lighting pretty coarse
+		if (normal3f)
+		{
+			float lerp = frameblend[blendnum].lerp;
 			if (blendnum == 0)
 			{
 				for (i = 0;i < numverts;i++)
 				{
-					vertex3f[i * 3 + 0] = translate[0] + verts[i].v[0] * scale[0];
-					vertex3f[i * 3 + 1] = translate[1] + verts[i].v[1] * scale[1];
-					vertex3f[i * 3 + 2] = translate[2] + verts[i].v[2] * scale[2];
+					const float *vn = m_bytenormals[verts[i].lightnormalindex];
+					VectorScale(vn, lerp, normal3f + i*3);
 				}
 			}
 			else
 			{
 				for (i = 0;i < numverts;i++)
 				{
-					vertex3f[i * 3 + 0] += verts[i].v[0] * scale[0];
-					vertex3f[i * 3 + 1] += verts[i].v[1] * scale[1];
-					vertex3f[i * 3 + 2] += verts[i].v[2] * scale[2];
+					const float *vn = m_bytenormals[verts[i].lightnormalindex];
+					VectorMA(normal3f + i*3, lerp, vn, normal3f + i*3);
 				}
 			}
-			// the vertex normals in mdl models are an index into a table of
-			// 162 unique values, this very crude quantization reduces the
-			// vertex normal to only one byte, which saves a lot of space but
-			// also makes lighting pretty coarse
-			if (normal3f)
+		}
+		if (svector3f)
+		{
+			const texvecvertex_t *texvecvert = model->surfmesh.data_morphtexvecvertex + numverts * frameblend[blendnum].frame;
+			float f = frameblend[blendnum].lerp * (1.0f / 127.0f);
+			if (blendnum == 0)
 			{
-				float lerp = frameblend[blendnum].lerp;
-				if (blendnum == 0)
+				for (i = 0;i < numverts;i++, texvecvert++)
 				{
-					for (i = 0;i < numverts;i++)
-					{
-						const float *vn = m_bytenormals[verts[i].lightnormalindex];
-						VectorScale(vn, lerp, normal3f + i*3);
-					}
+					VectorScale(texvecvert->svec, f, svector3f + i*3);
+					VectorScale(texvecvert->tvec, f, tvector3f + i*3);
 				}
-				else
+			}
+			else
+			{
+				for (i = 0;i < numverts;i++, texvecvert++)
 				{
-					for (i = 0;i < numverts;i++)
-					{
-						const float *vn = m_bytenormals[verts[i].lightnormalindex];
-						VectorMA(normal3f + i*3, lerp, vn, normal3f + i*3);
-					}
+					VectorMA(svector3f + i*3, f, texvecvert->svec, svector3f + i*3);
+					VectorMA(tvector3f + i*3, f, texvecvert->tvec, tvector3f + i*3);
 				}
 			}
 		}
-		if (normal3f)
-			if (svector3f)
-				Mod_BuildTextureVectorsFromNormals(0, model->surfmesh.num_vertices, model->surfmesh.num_triangles, vertex3f, model->surfmesh.data_texcoordtexture2f, normal3f, model->surfmesh.data_element3i, svector3f, tvector3f, r_smoothnormals_areaweighting.integer);
 	}
-	else
-		Host_Error("model %s has no skeletal or vertex morph animation data", model->name);
 }
 
-int Mod_Alias_GetTagMatrix(const model_t *model, int poseframe, int tagindex, matrix4x4_t *outmatrix)
+int Mod_Alias_GetTagMatrix(const dp_model_t *model, int poseframe, int tagindex, matrix4x4_t *outmatrix)
 {
 	const float *boneframe;
 	float tempbonematrix[12], bonematrix[12];
@@ -389,13 +425,11 @@ int Mod_Alias_GetTagMatrix(const model_t *model, int poseframe, int tagindex, ma
 	return 0;
 }
 
-int Mod_Alias_GetTagIndexForName(const model_t *model, unsigned int skin, const char *tagname)
+int Mod_Alias_GetTagIndexForName(const dp_model_t *model, unsigned int skin, const char *tagname)
 {
 	int i;
-	if (model->data_overridetagnamesforskin && skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)skin].num_overridetagnames)
-		for (i = 0;i < model->data_overridetagnamesforskin[skin].num_overridetagnames;i++)
-			if (!strcasecmp(tagname, model->data_overridetagnamesforskin[skin].data_overridetagnames[i].name))
-				return i + 1;
+	if(skin >= (unsigned int)model->numskins)
+		skin = 0;
 	if (model->num_bones)
 		for (i = 0;i < model->num_bones;i++)
 			if (!strcasecmp(tagname, model->data_bones[i].name))
@@ -411,13 +445,14 @@ static void Mod_BuildBaseBonePoses(void)
 {
 	int i, k;
 	double scale;
+	float *basebonepose = Mem_Alloc(tempmempool, loadmodel->num_bones * sizeof(float[12]));
 	float *in12f = loadmodel->data_poses;
-	float *out12f = loadmodel->data_basebonepose;
+	float *out12f = basebonepose;
 	float *outinv12f = loadmodel->data_baseboneposeinverse;
 	for (i = 0;i < loadmodel->num_bones;i++, in12f += 12, out12f += 12, outinv12f += 12)
 	{
 		if (loadmodel->data_bones[i].parent >= 0)
-			R_ConcatTransforms(loadmodel->data_basebonepose + 12 * loadmodel->data_bones[i].parent, in12f, out12f);
+			R_ConcatTransforms(basebonepose + 12 * loadmodel->data_bones[i].parent, in12f, out12f);
 		else
 			for (k = 0;k < 12;k++)
 				out12f[k] = in12f[k];
@@ -447,11 +482,11 @@ static void Mod_BuildBaseBonePoses(void)
 		outinv12f[ 7] = -(out12f[ 3] * outinv12f[ 4] + out12f[ 7] * outinv12f[ 5] + out12f[11] * outinv12f[ 6]);
 		outinv12f[11] = -(out12f[ 3] * outinv12f[ 8] + out12f[ 7] * outinv12f[ 9] + out12f[11] * outinv12f[10]);
 	}
+	Mem_Free(basebonepose);
 }
 
 static void Mod_Alias_CalculateBoundingBox(void)
 {
-	int i, j;
 	int vnum;
 	qboolean firstvertex = true;
 	float dist, yawradius, radius;
@@ -465,35 +500,32 @@ static void Mod_Alias_CalculateBoundingBox(void)
 	VectorClear(loadmodel->normalmaxs);
 	yawradius = 0;
 	radius = 0;
-	for (i = 0;i < loadmodel->numframes;i++)
+	for (frameblend[0].frame = 0;frameblend[0].frame < loadmodel->num_poses;frameblend[0].frame++)
 	{
-		for (j = 0, frameblend[0].frame = loadmodel->animscenes[i].firstframe;j < loadmodel->animscenes[i].framecount;j++, frameblend[0].frame++)
+		loadmodel->AnimateVertices(loadmodel, frameblend, vertex3f, NULL, NULL, NULL);
+		for (vnum = 0, v = vertex3f;vnum < loadmodel->surfmesh.num_vertices;vnum++, v += 3)
 		{
-			Mod_Alias_GetMesh_Vertices(loadmodel, frameblend, vertex3f, NULL, NULL, NULL);
-			for (vnum = 0, v = vertex3f;vnum < loadmodel->surfmesh.num_vertices;vnum++, v += 3)
+			if (firstvertex)
 			{
-				if (firstvertex)
-				{
-					firstvertex = false;
-					VectorCopy(v, loadmodel->normalmins);
-					VectorCopy(v, loadmodel->normalmaxs);
-				}
-				else
-				{
-					if (loadmodel->normalmins[0] > v[0]) loadmodel->normalmins[0] = v[0];
-					if (loadmodel->normalmins[1] > v[1]) loadmodel->normalmins[1] = v[1];
-					if (loadmodel->normalmins[2] > v[2]) loadmodel->normalmins[2] = v[2];
-					if (loadmodel->normalmaxs[0] < v[0]) loadmodel->normalmaxs[0] = v[0];
-					if (loadmodel->normalmaxs[1] < v[1]) loadmodel->normalmaxs[1] = v[1];
-					if (loadmodel->normalmaxs[2] < v[2]) loadmodel->normalmaxs[2] = v[2];
-				}
-				dist = v[0] * v[0] + v[1] * v[1];
-				if (yawradius < dist)
-					yawradius = dist;
-				dist += v[2] * v[2];
-				if (radius < dist)
-					radius = dist;
+				firstvertex = false;
+				VectorCopy(v, loadmodel->normalmins);
+				VectorCopy(v, loadmodel->normalmaxs);
 			}
+			else
+			{
+				if (loadmodel->normalmins[0] > v[0]) loadmodel->normalmins[0] = v[0];
+				if (loadmodel->normalmins[1] > v[1]) loadmodel->normalmins[1] = v[1];
+				if (loadmodel->normalmins[2] > v[2]) loadmodel->normalmins[2] = v[2];
+				if (loadmodel->normalmaxs[0] < v[0]) loadmodel->normalmaxs[0] = v[0];
+				if (loadmodel->normalmaxs[1] < v[1]) loadmodel->normalmaxs[1] = v[1];
+				if (loadmodel->normalmaxs[2] < v[2]) loadmodel->normalmaxs[2] = v[2];
+			}
+			dist = v[0] * v[0] + v[1] * v[1];
+			if (yawradius < dist)
+				yawradius = dist;
+			dist += v[2] * v[2];
+			if (radius < dist)
+				radius = dist;
 		}
 	}
 	Mem_Free(vertex3f);
@@ -509,17 +541,33 @@ static void Mod_Alias_CalculateBoundingBox(void)
 	loadmodel->radius2 = radius * radius;
 }
 
-static void Mod_Alias_Mesh_CompileFrameZero(void)
+static void Mod_Alias_MorphMesh_CompileFrames(void)
 {
+	int i, j;
 	frameblend_t frameblend[4] = {{0, 1}, {0, 0}, {0, 0}, {0, 0}};
-	loadmodel->surfmesh.data_vertex3f = (float *)Mem_Alloc(loadmodel->mempool, loadmodel->surfmesh.num_vertices * sizeof(float[3][4]));
-	loadmodel->surfmesh.data_svector3f = loadmodel->surfmesh.data_vertex3f + loadmodel->surfmesh.num_vertices * 3;
-	loadmodel->surfmesh.data_tvector3f = loadmodel->surfmesh.data_vertex3f + loadmodel->surfmesh.num_vertices * 6;
-	loadmodel->surfmesh.data_normal3f = loadmodel->surfmesh.data_vertex3f + loadmodel->surfmesh.num_vertices * 9;
-	Mod_Alias_GetMesh_Vertices(loadmodel, frameblend, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_normal3f, loadmodel->surfmesh.data_svector3f, loadmodel->surfmesh.data_tvector3f);
+	unsigned char *datapointer;
+	datapointer = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->surfmesh.num_vertices * (sizeof(float[3]) * 4 + loadmodel->surfmesh.num_morphframes * sizeof(texvecvertex_t)));
+	loadmodel->surfmesh.data_vertex3f = (float *)datapointer;datapointer += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+	loadmodel->surfmesh.data_svector3f = (float *)datapointer;datapointer += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+	loadmodel->surfmesh.data_tvector3f = (float *)datapointer;datapointer += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+	loadmodel->surfmesh.data_normal3f = (float *)datapointer;datapointer += loadmodel->surfmesh.num_vertices * sizeof(float[3]);
+	loadmodel->surfmesh.data_morphtexvecvertex = (texvecvertex_t *)datapointer;datapointer += loadmodel->surfmesh.num_morphframes * loadmodel->surfmesh.num_vertices * sizeof(texvecvertex_t);
+	// this counts down from the last frame to the first so that the final data in surfmesh is for frame zero (which is what the renderer expects to be there)
+	for (i = loadmodel->surfmesh.num_morphframes-1;i >= 0;i--)
+	{
+		frameblend[0].frame = i;
+		loadmodel->AnimateVertices(loadmodel, frameblend, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_normal3f, NULL, NULL);
+		Mod_BuildTextureVectorsFromNormals(0, loadmodel->surfmesh.num_vertices, loadmodel->surfmesh.num_triangles, loadmodel->surfmesh.data_vertex3f, loadmodel->surfmesh.data_texcoordtexture2f, loadmodel->surfmesh.data_normal3f, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.data_svector3f, loadmodel->surfmesh.data_tvector3f, r_smoothnormals_areaweighting.integer);
+		// encode the svector and tvector in 3 byte format for permanent storage
+		for (j = 0;j < loadmodel->surfmesh.num_vertices;j++)
+		{
+			VectorScale(loadmodel->surfmesh.data_svector3f + j * 3, 127.0f, loadmodel->surfmesh.data_morphtexvecvertex[i*loadmodel->surfmesh.num_vertices+j].svec);
+			VectorScale(loadmodel->surfmesh.data_tvector3f + j * 3, 127.0f, loadmodel->surfmesh.data_morphtexvecvertex[i*loadmodel->surfmesh.num_vertices+j].tvec);
+		}
+	}
 }
 
-static void Mod_MDLMD2MD3_TraceBox(model_t *model, int frame, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
+static void Mod_MDLMD2MD3_TraceBox(dp_model_t *model, int frame, trace_t *trace, const vec3_t start, const vec3_t boxmins, const vec3_t boxmaxs, const vec3_t end, int hitsupercontentsmask)
 {
 	int i;
 	float segmentmins[3], segmentmaxs[3];
@@ -552,7 +600,7 @@ static void Mod_MDLMD2MD3_TraceBox(model_t *model, int frame, trace_t *trace, co
 		segmentmaxs[2] = max(start[2], end[2]) + 1;
 		for (i = 0, surface = model->data_surfaces;i < model->num_surfaces;i++, surface++)
 		{
-			Mod_Alias_GetMesh_Vertices(model, frameblend, vertex3f, NULL, NULL, NULL);
+			model->AnimateVertices(model, frameblend, vertex3f, NULL, NULL, NULL);
 			Collision_TraceLineTriangleMeshFloat(trace, start, end, model->surfmesh.num_triangles, model->surfmesh.data_element3i, vertex3f, SUPERCONTENTS_SOLID, 0, surface->texture, segmentmins, segmentmaxs);
 		}
 	}
@@ -582,7 +630,7 @@ static void Mod_MDLMD2MD3_TraceBox(model_t *model, int frame, trace_t *trace, co
 				maxvertices = (model->surfmesh.num_vertices + 255) & ~255;
 				vertex3f = (float *)Z_Malloc(maxvertices * sizeof(float[3]));
 			}
-			Mod_Alias_GetMesh_Vertices(model, frameblend, vertex3f, NULL, NULL, NULL);
+			model->AnimateVertices(model, frameblend, vertex3f, NULL, NULL, NULL);
 			Collision_TraceBrushTriangleMeshFloat(trace, thisbrush_start, thisbrush_end, model->surfmesh.num_triangles, model->surfmesh.data_element3i, vertex3f, SUPERCONTENTS_SOLID, 0, surface->texture, segmentmins, segmentmaxs);
 		}
 	}
@@ -668,22 +716,29 @@ static void Mod_MDL_LoadFrames (unsigned char* datapointer, int inverts, int *ve
 
 static void Mod_BuildAliasSkinFromSkinFrame(texture_t *texture, skinframe_t *skinframe)
 {
+	if (cls.state == ca_dedicated)
+		return;
+	// hack
+	if (!skinframe)
+		skinframe = R_SkinFrame_LoadMissing();
+	memset(texture, 0, sizeof(*texture));
 	texture->currentframe = texture;
+	//texture->animated = false;
 	texture->numskinframes = 1;
 	texture->skinframerate = 1;
-	texture->currentskinframe = texture->skinframes + 0;
-	if (skinframe)
-		texture->skinframes[0] = *skinframe;
-	else
-	{
-		// hack
-		memset(texture->skinframes, 0, sizeof(texture->skinframes));
-		texture->skinframes[0].base = r_texture_notexture;
-	}
+	texture->skinframes[0] = skinframe;
+	texture->currentskinframe = skinframe;
+	//texture->backgroundnumskinframes = 0;
+	//texture->customblendfunc[0] = 0;
+	//texture->customblendfunc[1] = 0;
+	//texture->surfaceflags = 0;
+	//texture->supercontents = 0;
+	//texture->surfaceparms = 0;
+	//texture->textureflags = 0;
 
 	texture->basematerialflags = MATERIALFLAG_WALL;
 	if (texture->currentskinframe->fog)
-		texture->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_NOSHADOW;
+		texture->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
 	texture->currentmaterialflags = texture->basematerialflags;
 }
 
@@ -691,43 +746,37 @@ static void Mod_BuildAliasSkinsFromSkinFiles(texture_t *skin, skinfile_t *skinfi
 {
 	int i;
 	skinfileitem_t *skinfileitem;
-	skinframe_t tempskinframe;
 	if (skinfile)
 	{
 		// the skin += loadmodel->num_surfaces part of this is because data_textures on alias models is arranged as [numskins][numsurfaces]
 		for (i = 0;skinfile;skinfile = skinfile->next, i++, skin += loadmodel->num_surfaces)
 		{
 			memset(skin, 0, sizeof(*skin));
-			Mod_BuildAliasSkinFromSkinFrame(skin, NULL);
-			// don't render unmentioned meshes
-			skin->basematerialflags = skin->currentmaterialflags = 0;
 			// see if a mesh
 			for (skinfileitem = skinfile->items;skinfileitem;skinfileitem = skinfileitem->next)
 			{
 				// leave the skin unitialized (nodraw) if the replacement is "common/nodraw" or "textures/common/nodraw"
-				if (!strcmp(skinfileitem->name, meshname) && strcmp(skinfileitem->replacement, "common/nodraw") && strcmp(skinfileitem->replacement, "textures/common/nodraw"))
+				if (!strcmp(skinfileitem->name, meshname))
 				{
-					if (!Mod_LoadSkinFrame(&tempskinframe, skinfileitem->replacement, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, true, true))
-						if (cls.state != ca_dedicated)
-							Con_Printf("mesh \"%s\": failed to load skin #%i \"%s\"\n", meshname, i, skinfileitem->replacement);
-					Mod_BuildAliasSkinFromSkinFrame(skin, &tempskinframe);
+					Mod_LoadTextureFromQ3Shader(skin, skinfileitem->replacement, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP | TEXF_COMPRESS);
 					break;
 				}
 			}
+			if (!skinfileitem)
+			{
+				// don't render unmentioned meshes
+				Mod_BuildAliasSkinFromSkinFrame(skin, NULL);
+				skin->basematerialflags = skin->currentmaterialflags = 0;
+			}
 		}
 	}
 	else
-	{
-		if (!Mod_LoadSkinFrame(&tempskinframe, shadername, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, true, true))
-			if (cls.state != ca_dedicated)
-				Con_Printf("Can't find texture \"%s\" for mesh \"%s\", using grey checkerboard\n", shadername, meshname);
-		Mod_BuildAliasSkinFromSkinFrame(skin, &tempskinframe);
-	}
+		Mod_LoadTextureFromQ3Shader(skin, shadername, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP | TEXF_COMPRESS);
 }
 
 #define BOUNDI(VALUE,MIN,MAX) if (VALUE < MIN || VALUE >= MAX) Host_Error("model %s has an invalid ##VALUE (%d exceeds %d - %d)", loadmodel->name, VALUE, MIN, MAX);
 #define BOUNDF(VALUE,MIN,MAX) if (VALUE < MIN || VALUE >= MAX) Host_Error("model %s has an invalid ##VALUE (%f exceeds %f - %f)", loadmodel->name, VALUE, MIN, MAX);
-void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
+void Mod_IDP0_Load(dp_model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, version, totalskins, skinwidth, skinheight, groupframes, groupskins, numverts;
 	float scales, scalet, interval;
@@ -743,7 +792,7 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 	daliasgroup_t *pinframegroup;
 	unsigned char *datapointer, *startframes, *startskins;
 	char name[MAX_QPATH];
-	skinframe_t tempskinframe;
+	skinframe_t *tempskinframe;
 	animscene_t *tempskinscenes;
 	texture_t *tempaliasskins;
 	float *vertst;
@@ -759,13 +808,20 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 		Host_Error ("%s has wrong version number (%i should be %i)",
 				 loadmodel->name, version, ALIAS_VERSION);
 
+	loadmodel->modeldatatypestring = "MDL";
+
 	loadmodel->type = mod_alias;
+	loadmodel->AnimateVertices = Mod_MDL_AnimateVertices;
 	loadmodel->DrawSky = NULL;
+	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Q1BSP_Draw;
+	loadmodel->DrawDepth = R_Q1BSP_DrawDepth;
+	loadmodel->DrawDebug = R_Q1BSP_DrawDebug;
 	loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
 	loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
 	loadmodel->DrawLight = R_Q1BSP_DrawLight;
 	loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox;
+	loadmodel->PointSuperContents = NULL;
 
 	loadmodel->num_surfaces = 1;
 	loadmodel->nummodelsurfaces = loadmodel->num_surfaces;
@@ -788,7 +844,9 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 	BOUNDI(loadmodel->numframes,0,65536);
 	loadmodel->synctype = (synctype_t)LittleLong (pinmodel->synctype);
 	BOUNDI(loadmodel->synctype,0,2);
-	loadmodel->flags = LittleLong (pinmodel->flags);
+	// convert model flags to EF flags (MF_ROCKET becomes EF_ROCKET, etc)
+	i = LittleLong (pinmodel->flags);
+	loadmodel->effects = ((i & 255) << 24) | (i & 0x00FFFF00);
 
 	for (i = 0;i < 3;i++)
 	{
@@ -848,6 +906,7 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 			loadmodel->surfmesh.num_morphframes++;
 		}
 	}
+	loadmodel->num_poses = loadmodel->surfmesh.num_morphframes;
 
 	// store texture coordinates into temporary array, they will be stored
 	// after usage is determined (triangle data)
@@ -913,6 +972,14 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->surfmesh.data_texcoordtexture2f[i*2+1] = vertst[i*2+1];
 	}
 
+	// generate ushort elements array if possible
+	if (loadmodel->surfmesh.num_vertices <= 65536)
+	{
+		loadmodel->surfmesh.data_element3s = (unsigned short *)Mem_Alloc(loadmodel->mempool, sizeof(unsigned short[3]) * loadmodel->surfmesh.num_triangles);
+		for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++)
+			loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
+	}
+
 // load the frames
 	loadmodel->animscenes = (animscene_t *)Mem_Alloc(loadmodel->mempool, sizeof(animscene_t) * loadmodel->numframes);
 	loadmodel->surfmesh.data_morphmdlvertex = (trivertx_t *)Mem_Alloc(loadmodel->mempool, sizeof(trivertx_t) * loadmodel->surfmesh.num_morphframes * loadmodel->surfmesh.num_vertices);
@@ -920,7 +987,7 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 	Mod_MDL_LoadFrames (startframes, numverts, vertremap);
 	Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles);
 	Mod_Alias_CalculateBoundingBox();
-	Mod_Alias_Mesh_CompileFrameZero();
+	Mod_Alias_MorphMesh_CompileFrames();
 
 	Mem_Free(vertst);
 	Mem_Free(vertremap);
@@ -928,7 +995,8 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 	// load the skins
 	skinfiles = Mod_LoadSkinFiles();
 	loadmodel->skinscenes = (animscene_t *)Mem_Alloc(loadmodel->mempool, loadmodel->numskins * sizeof(animscene_t));
-	loadmodel->num_textures = loadmodel->num_surfaces;
+	loadmodel->num_textures = loadmodel->num_surfaces * totalskins;
+	loadmodel->num_texturesperskin = loadmodel->num_surfaces;
 	loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * totalskins * sizeof(texture_t));
 	if (skinfiles)
 	{
@@ -986,16 +1054,16 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 					sprintf (name, "%s_%i_%i", loadmodel->name, i, j);
 				else
 					sprintf (name, "%s_%i", loadmodel->name, i);
-				if (!Mod_LoadSkinFrame(&tempskinframe, name, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP, true, true))
-					Mod_LoadSkinFrame_Internal(&tempskinframe, name, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_PICMIP, true, r_fullbrights.integer, (unsigned char *)datapointer, skinwidth, skinheight, 8, NULL, NULL);
-				Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + totalskins * loadmodel->num_surfaces, &tempskinframe);
+				if (!Mod_LoadTextureFromQ3Shader(loadmodel->data_textures + totalskins * loadmodel->num_surfaces, name, false, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP | TEXF_COMPRESS))
+					Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + totalskins * loadmodel->num_surfaces, R_SkinFrame_LoadInternalQuake(name, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_PICMIP, true, r_fullbrights.integer, (unsigned char *)datapointer, skinwidth, skinheight));
 				datapointer += skinwidth * skinheight;
 				totalskins++;
 			}
 		}
 		// check for skins that don't exist in the model, but do exist as external images
 		// (this was added because yummyluv kept pestering me about support for it)
-		while (Mod_LoadSkinFrame(&tempskinframe, va("%s_%i", loadmodel->name, loadmodel->numskins), (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP, true, true))
+		// TODO: support shaders here?
+		while ((tempskinframe = R_SkinFrame_LoadExternal(va("%s_%i", loadmodel->name, loadmodel->numskins), (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PICMIP | TEXF_COMPRESS, false)))
 		{
 			// expand the arrays to make room
 			tempskinscenes = loadmodel->skinscenes;
@@ -1009,7 +1077,7 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 			Mem_Free(tempaliasskins);
 
 			// store the info about the new skin
-			Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + totalskins * loadmodel->num_surfaces, &tempskinframe);
+			Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + totalskins * loadmodel->num_surfaces, tempskinframe);
 			strlcpy(loadmodel->skinscenes[loadmodel->numskins].name, name, sizeof(loadmodel->skinscenes[loadmodel->numskins].name));
 			loadmodel->skinscenes[loadmodel->numskins].firstframe = totalskins;
 			loadmodel->skinscenes[loadmodel->numskins].framecount = 1;
@@ -1019,6 +1087,11 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 			//increase skin counts
 			loadmodel->numskins++;
 			totalskins++;
+
+			// fix up the pointers since they are pointing at the old textures array
+			// FIXME: this is a hack!
+			for (j = 0;j < loadmodel->numskins * loadmodel->num_surfaces;j++)
+				loadmodel->data_textures[j].currentframe = &loadmodel->data_textures[j];
 		}
 	}
 
@@ -1032,7 +1105,7 @@ void Mod_IDP0_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1;
 }
 
-void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
+void Mod_IDP2_Load(dp_model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, hashindex, numxyz, numst, xyz, st, skinwidth, skinheight, *vertremap, version, end;
 	float iskinwidth, iskinheight;
@@ -1051,7 +1124,6 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 		unsigned short st;
 	}
 	*hash, **md2verthash, *md2verthashdata;
-	skinframe_t tempskinframe;
 	skinfile_t *skinfiles;
 
 	pinmodel = (md2_t *)buffer;
@@ -1062,13 +1134,20 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 		Host_Error ("%s has wrong version number (%i should be %i)",
 			loadmodel->name, version, MD2ALIAS_VERSION);
 
+	loadmodel->modeldatatypestring = "MD2";
+
 	loadmodel->type = mod_alias;
+	loadmodel->AnimateVertices = Mod_MDL_AnimateVertices;
 	loadmodel->DrawSky = NULL;
+	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Q1BSP_Draw;
+	loadmodel->DrawDepth = R_Q1BSP_DrawDepth;
+	loadmodel->DrawDebug = R_Q1BSP_DrawDebug;
 	loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
 	loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
 	loadmodel->DrawLight = R_Q1BSP_DrawLight;
 	loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox;
+	loadmodel->PointSuperContents = NULL;
 
 	if (LittleLong(pinmodel->num_tris) < 1 || LittleLong(pinmodel->num_tris) > 65536)
 		Host_Error ("%s has invalid number of triangles: %i", loadmodel->name, LittleLong(pinmodel->num_tris));
@@ -1097,6 +1176,7 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.num_triangles = LittleLong(pinmodel->num_tris);
 	loadmodel->numframes = LittleLong(pinmodel->num_frames);
 	loadmodel->surfmesh.num_morphframes = loadmodel->numframes;
+	loadmodel->num_poses = loadmodel->surfmesh.num_morphframes;
 	skinwidth = LittleLong(pinmodel->skinwidth);
 	skinheight = LittleLong(pinmodel->skinheight);
 	iskinwidth = 1.0f / skinwidth;
@@ -1113,7 +1193,6 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.data_element3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]);
 	loadmodel->surfmesh.data_neighbor3i = (int *)data;data += loadmodel->surfmesh.num_triangles * sizeof(int[3]);
 
-	loadmodel->flags = 0; // there are no MD2 flags
 	loadmodel->synctype = ST_RAND;
 
 	// load the skins
@@ -1121,7 +1200,8 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	skinfiles = Mod_LoadSkinFiles();
 	if (skinfiles)
 	{
-		loadmodel->num_textures = loadmodel->num_surfaces;
+		loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+		loadmodel->num_texturesperskin = loadmodel->num_surfaces;
 		loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t));
 		Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures, skinfiles, "default", "");
 		Mod_FreeSkinFiles(skinfiles);
@@ -1129,20 +1209,18 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	else if (loadmodel->numskins)
 	{
 		// skins found (most likely not a player model)
-		loadmodel->num_textures = loadmodel->num_surfaces;
+		loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+		loadmodel->num_texturesperskin = loadmodel->num_surfaces;
 		loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t));
 		for (i = 0;i < loadmodel->numskins;i++, inskin += MD2_SKINNAME)
-		{
-			if (!Mod_LoadSkinFrame(&tempskinframe, inskin, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP, true, true))
-				Con_Printf("%s is missing skin \"%s\"\n", loadmodel->name, inskin);
-			Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + i * loadmodel->num_surfaces, &tempskinframe);
-		}
+			Mod_LoadTextureFromQ3Shader(loadmodel->data_textures + i * loadmodel->num_surfaces, inskin, true, true, (r_mipskins.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_PRECACHE | TEXF_PICMIP | TEXF_COMPRESS);
 	}
 	else
 	{
 		// no skins (most likely a player model)
 		loadmodel->numskins = 1;
-		loadmodel->num_textures = loadmodel->num_surfaces;
+		loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+		loadmodel->num_texturesperskin = loadmodel->num_surfaces;
 		loadmodel->data_textures = (texture_t *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t));
 		Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures, NULL);
 	}
@@ -1219,6 +1297,14 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	Mem_Free(md2verthash);
 	Mem_Free(md2verthashdata);
 
+	// generate ushort elements array if possible
+	if (loadmodel->surfmesh.num_vertices <= 65536)
+	{
+		loadmodel->surfmesh.data_element3s = (unsigned short *)Mem_Alloc(loadmodel->mempool, sizeof(unsigned short[3]) * loadmodel->surfmesh.num_triangles);
+		for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++)
+			loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
+	}
+
 	// load the frames
 	datapointer = (base + LittleLong(pinmodel->ofs_frames));
 	for (i = 0;i < loadmodel->surfmesh.num_morphframes;i++)
@@ -1252,7 +1338,7 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 
 	Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles);
 	Mod_Alias_CalculateBoundingBox();
-	Mod_Alias_Mesh_CompileFrameZero();
+	Mod_Alias_MorphMesh_CompileFrames();
 
 	surface = loadmodel->data_surfaces;
 	surface->texture = loadmodel->data_textures;
@@ -1264,7 +1350,7 @@ void Mod_IDP2_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1;
 }
 
-void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
+void Mod_IDP3_Load(dp_model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, k, version, meshvertices, meshtriangles;
 	unsigned char *data;
@@ -1288,15 +1374,24 @@ void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
 	if (loadmodel->numskins < 1)
 		loadmodel->numskins = 1;
 
+	loadmodel->modeldatatypestring = "MD3";
+
 	loadmodel->type = mod_alias;
+	loadmodel->AnimateVertices = Mod_MD3_AnimateVertices;
 	loadmodel->DrawSky = NULL;
+	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Q1BSP_Draw;
+	loadmodel->DrawDepth = R_Q1BSP_DrawDepth;
+	loadmodel->DrawDebug = R_Q1BSP_DrawDebug;
 	loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
 	loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
 	loadmodel->DrawLight = R_Q1BSP_DrawLight;
 	loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox;
-	loadmodel->flags = LittleLong(pinmodel->flags);
+	loadmodel->PointSuperContents = NULL;
 	loadmodel->synctype = ST_RAND;
+	// convert model flags to EF flags (MF_ROCKET becomes EF_ROCKET, etc)
+	i = LittleLong (pinmodel->flags);
+	loadmodel->effects = ((i & 255) << 24) | (i & 0x00FFFF00);
 
 	// set up some global info about the model
 	loadmodel->numframes = LittleLong(pinmodel->num_frames);
@@ -1351,18 +1446,26 @@ void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
 	}
 
 	loadmodel->nummodelsurfaces = loadmodel->num_surfaces;
-	loadmodel->num_textures = loadmodel->num_surfaces;
-	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + meshtriangles * sizeof(int[3]) + meshvertices * sizeof(float[2]) + meshvertices * loadmodel->numframes * sizeof(md3vertex_t));
+	loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+	loadmodel->num_texturesperskin = loadmodel->num_surfaces;
+	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshvertices * sizeof(float[2]) + meshvertices * loadmodel->numframes * sizeof(md3vertex_t));
 	loadmodel->data_surfaces = (msurface_t *)data;data += loadmodel->num_surfaces * sizeof(msurface_t);
 	loadmodel->surfacelist = (int *)data;data += loadmodel->num_surfaces * sizeof(int);
 	loadmodel->data_textures = (texture_t *)data;data += loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t);
 	loadmodel->surfmesh.num_vertices = meshvertices;
 	loadmodel->surfmesh.num_triangles = meshtriangles;
 	loadmodel->surfmesh.num_morphframes = loadmodel->numframes; // TODO: remove?
+	loadmodel->num_poses = loadmodel->surfmesh.num_morphframes;
 	loadmodel->surfmesh.data_element3i = (int *)data;data += meshtriangles * sizeof(int[3]);
 	loadmodel->surfmesh.data_neighbor3i = (int *)data;data += meshtriangles * sizeof(int[3]);
 	loadmodel->surfmesh.data_texcoordtexture2f = (float *)data;data += meshvertices * sizeof(float[2]);
 	loadmodel->surfmesh.data_morphmd3vertex = (md3vertex_t *)data;data += meshvertices * loadmodel->numframes * sizeof(md3vertex_t);
+	if (meshvertices <= 65536)
+	{
+		loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += meshtriangles * sizeof(unsigned short[3]);
+		for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++)
+			loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
+	}
 
 	meshvertices = 0;
 	meshtriangles = 0;
@@ -1401,23 +1504,20 @@ void Mod_IDP3_Load(model_t *mod, void *buffer, void *bufferend)
 			}
 		}
 
-		if (LittleLong(pinmesh->num_shaders) >= 1)
-			Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, pinmesh->name, ((md3shader_t *)((unsigned char *) pinmesh + LittleLong(pinmesh->lump_shaders)))->name);
-		else
-			for (j = 0;j < loadmodel->numskins;j++)
-				Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + i + j * loadmodel->num_surfaces, NULL);
+		Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, pinmesh->name, LittleLong(pinmesh->num_shaders) >= 1 ? ((md3shader_t *)((unsigned char *) pinmesh + LittleLong(pinmesh->lump_shaders)))->name : "");
 
 		Mod_ValidateElements(loadmodel->surfmesh.data_element3i + surface->num_firsttriangle * 3, surface->num_triangles, surface->num_firstvertex, surface->num_vertices, __FILE__, __LINE__);
 	}
 	Mod_BuildTriangleNeighbors(loadmodel->surfmesh.data_neighbor3i, loadmodel->surfmesh.data_element3i, loadmodel->surfmesh.num_triangles);
-	Mod_Alias_Mesh_CompileFrameZero();
+	Mod_Alias_MorphMesh_CompileFrames();
 	Mod_Alias_CalculateBoundingBox();
 	Mod_FreeSkinFiles(skinfiles);
 
-	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1;
+	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1
+	     || (loadmodel->animscenes && loadmodel->animscenes[0].framecount > 1);
 }
 
-void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
+void Mod_ZYMOTICMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend)
 {
 	zymtype1header_t *pinmodel, *pheader;
 	unsigned char *pbase;
@@ -1438,8 +1538,9 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	if (BigLong(pinmodel->type) != 1)
 		Host_Error ("Mod_ZYMOTICMODEL_Load: only type 1 (skeletal pose) models are currently supported (name = %s)", loadmodel->name);
 
+	loadmodel->modeldatatypestring = "ZYM";
+
 	loadmodel->type = mod_alias;
-	loadmodel->flags = 0; // there are no flags on zym models
 	loadmodel->synctype = ST_RAND;
 
 	// byteswap header
@@ -1488,12 +1589,17 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		return;
 	}
 
+	loadmodel->AnimateVertices = Mod_Skeletal_AnimateVertices;
 	loadmodel->DrawSky = NULL;
+	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Q1BSP_Draw;
+	loadmodel->DrawDepth = R_Q1BSP_DrawDepth;
+	loadmodel->DrawDebug = R_Q1BSP_DrawDebug;
 	loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
 	loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
 	loadmodel->DrawLight = R_Q1BSP_DrawLight;
 	loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox;
+	loadmodel->PointSuperContents = NULL;
 
 	loadmodel->numframes = pheader->numscenes;
 	loadmodel->num_surfaces = pheader->numshaders;
@@ -1583,8 +1689,9 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	meshtriangles = pheader->numtris;
 
 	loadmodel->nummodelsurfaces = loadmodel->num_surfaces;
-	loadmodel->num_textures = loadmodel->num_surfaces;
-	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + meshtriangles * sizeof(int[3]) + meshvertices * sizeof(float[14]) + meshvertices * sizeof(int[4]) + meshvertices * sizeof(float[4]) + loadmodel->num_poses * sizeof(float[36]));
+	loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+	loadmodel->num_texturesperskin = loadmodel->num_surfaces;
+	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshvertices * sizeof(float[14]) + meshvertices * sizeof(int[4]) + meshvertices * sizeof(float[4]) + loadmodel->num_poses * sizeof(float[12]) + loadmodel->num_bones * sizeof(float[12]));
 	loadmodel->data_surfaces = (msurface_t *)data;data += loadmodel->num_surfaces * sizeof(msurface_t);
 	loadmodel->surfacelist = (int *)data;data += loadmodel->num_surfaces * sizeof(int);
 	loadmodel->data_textures = (texture_t *)data;data += loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t);
@@ -1600,8 +1707,13 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.data_vertexweightindex4i = (int *)data;data += meshvertices * sizeof(int[4]);
 	loadmodel->surfmesh.data_vertexweightinfluence4f = (float *)data;data += meshvertices * sizeof(float[4]);
 	loadmodel->data_poses = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
-	loadmodel->data_basebonepose = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
-	loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
+	loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_bones * sizeof(float[12]);
+	if (loadmodel->surfmesh.num_vertices <= 65536)
+	{
+		loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += loadmodel->surfmesh.num_triangles * sizeof(unsigned short[3]);
+		for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++)
+			loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
+	}
 
 	//zymlump_t lump_poses; // float pose[numposes][numbones][3][4]; // animation data
 	poses = (float *) (pheader->lump_poses.start + pbase);
@@ -1709,11 +1821,7 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		// since zym models do not have named sections, reuse their shader
 		// name as the section name
 		shadername = (char *) (pheader->lump_shaders.start + pbase) + i * 32;
-		if (shadername[0])
-			Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, shadername, shadername);
-		else
-			for (j = 0;j < loadmodel->numskins;j++)
-				Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + i + j * loadmodel->num_surfaces, NULL);
+		Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, shadername, shadername);
 	}
 	Mod_FreeSkinFiles(skinfiles);
 	Mem_Free(vertbonecounts);
@@ -1729,7 +1837,7 @@ void Mod_ZYMOTICMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1;
 }
 
-void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
+void Mod_DARKPLACESMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend)
 {
 	dpmheader_t *pheader;
 	dpmframe_t *frame;
@@ -1748,8 +1856,9 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	if (BigLong(pheader->type) != 2)
 		Host_Error ("Mod_DARKPLACESMODEL_Load: only type 2 (hierarchical skeletal pose) models are currently supported (name = %s)", loadmodel->name);
 
+	loadmodel->modeldatatypestring = "DPM";
+
 	loadmodel->type = mod_alias;
-	loadmodel->flags = 0; // there are no flags on zym models
 	loadmodel->synctype = ST_RAND;
 
 	// byteswap header
@@ -1781,12 +1890,17 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		return;
 	}
 
+	loadmodel->AnimateVertices = Mod_Skeletal_AnimateVertices;
 	loadmodel->DrawSky = NULL;
+	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Q1BSP_Draw;
+	loadmodel->DrawDepth = R_Q1BSP_DrawDepth;
+	loadmodel->DrawDebug = R_Q1BSP_DrawDebug;
 	loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
 	loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
 	loadmodel->DrawLight = R_Q1BSP_DrawLight;
 	loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox;
+	loadmodel->PointSuperContents = NULL;
 
 	// model bbox
 	for (i = 0;i < 3;i++)
@@ -1822,9 +1936,11 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->numframes = pheader->num_frames;
 	loadmodel->num_bones = pheader->num_bones;
 	loadmodel->num_poses = loadmodel->num_bones * loadmodel->numframes;
-	loadmodel->num_textures = loadmodel->nummodelsurfaces = loadmodel->num_surfaces = pheader->num_meshs;
+	loadmodel->nummodelsurfaces = loadmodel->num_surfaces = pheader->num_meshs;
+	loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+	loadmodel->num_texturesperskin = loadmodel->num_surfaces;
 	// do most allocations as one merged chunk
-	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + meshtriangles * sizeof(int[3]) + meshvertices * (sizeof(float[14]) + sizeof(int[4]) + sizeof(float[4])) + loadmodel->num_poses * sizeof(float[36]) + loadmodel->numskins * sizeof(animscene_t) + loadmodel->num_bones * sizeof(aliasbone_t) + loadmodel->numframes * sizeof(animscene_t));
+	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshtriangles * sizeof(int[3]) + meshvertices * (sizeof(float[14]) + sizeof(int[4]) + sizeof(float[4])) + loadmodel->num_poses * sizeof(float[12]) + loadmodel->num_bones * sizeof(float[12]) + loadmodel->numskins * sizeof(animscene_t) + loadmodel->num_bones * sizeof(aliasbone_t) + loadmodel->numframes * sizeof(animscene_t));
 	loadmodel->data_surfaces = (msurface_t *)data;data += loadmodel->num_surfaces * sizeof(msurface_t);
 	loadmodel->surfacelist = (int *)data;data += loadmodel->num_surfaces * sizeof(int);
 	loadmodel->data_textures = (texture_t *)data;data += loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t);
@@ -1840,11 +1956,16 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.data_vertexweightindex4i = (int *)data;data += meshvertices * sizeof(int[4]);
 	loadmodel->surfmesh.data_vertexweightinfluence4f = (float *)data;data += meshvertices * sizeof(float[4]);
 	loadmodel->data_poses = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
-	loadmodel->data_basebonepose = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
-	loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
+	loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_bones * sizeof(float[12]);
 	loadmodel->skinscenes = (animscene_t *)data;data += loadmodel->numskins * sizeof(animscene_t);
 	loadmodel->data_bones = (aliasbone_t *)data;data += loadmodel->num_bones * sizeof(aliasbone_t);
 	loadmodel->animscenes = (animscene_t *)data;data += loadmodel->numframes * sizeof(animscene_t);
+	if (meshvertices <= 65536)
+	{
+		loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += meshtriangles * sizeof(unsigned short[3]);
+		for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++)
+			loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
+	}
 
 	for (i = 0;i < loadmodel->numskins;i++)
 	{
@@ -2002,11 +2123,7 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		}
 
 		// since dpm models do not have named sections, reuse their shader name as the section name
-		if (dpmmesh->shadername[0])
-			Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, dpmmesh->shadername, dpmmesh->shadername);
-		else
-			for (j = 0;j < loadmodel->numskins;j++)
-				Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + i + j * loadmodel->num_surfaces, NULL);
+		Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + i, skinfiles, dpmmesh->shadername, dpmmesh->shadername);
 
 		Mod_ValidateElements(loadmodel->surfmesh.data_element3i + surface->num_firsttriangle * 3, surface->num_triangles, surface->num_firstvertex, surface->num_vertices, __FILE__, __LINE__);
 	}
@@ -2023,7 +2140,7 @@ void Mod_DARKPLACESMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 
 // no idea why PSK/PSA files contain weird quaternions but they do...
 #define PSKQUATNEGATIONS
-void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
+void Mod_PSKMODEL_Load(dp_model_t *mod, void *buffer, void *bufferend)
 {
 	int i, j, index, version, recordsize, numrecords, meshvertices, meshtriangles;
 	int numpnts, numvtxw, numfaces, nummatts, numbones, numrawweights, numanimbones, numanims, numanimkeys;
@@ -2047,14 +2164,20 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	if (strcmp(pchunk->id, "ACTRHEAD"))
 		Host_Error ("Mod_PSKMODEL_Load: %s is not an Unreal Engine ActorX (.psk + .psa) model", loadmodel->name);
 
+	loadmodel->modeldatatypestring = "PSK";
+
 	loadmodel->type = mod_alias;
+	loadmodel->AnimateVertices = Mod_Skeletal_AnimateVertices;
 	loadmodel->DrawSky = NULL;
+	loadmodel->DrawAddWaterPlanes = NULL;
 	loadmodel->Draw = R_Q1BSP_Draw;
+	loadmodel->DrawDepth = R_Q1BSP_DrawDepth;
+	loadmodel->DrawDebug = R_Q1BSP_DrawDebug;
 	loadmodel->CompileShadowVolume = R_Q1BSP_CompileShadowVolume;
 	loadmodel->DrawShadowVolume = R_Q1BSP_DrawShadowVolume;
 	loadmodel->DrawLight = R_Q1BSP_DrawLight;
 	loadmodel->TraceBox = Mod_MDLMD2MD3_TraceBox;
-	loadmodel->flags = 0; // there are no flags on zym models
+	loadmodel->PointSuperContents = NULL;
 	loadmodel->synctype = ST_RAND;
 
 	FS_StripExtension(loadmodel->name, animname, sizeof(animname));
@@ -2399,9 +2522,11 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 		loadmodel->numskins = 1;
 	loadmodel->num_bones = numbones;
 	loadmodel->num_poses = loadmodel->num_bones * loadmodel->numframes;
-	loadmodel->num_textures = loadmodel->nummodelsurfaces = loadmodel->num_surfaces = nummatts;
+	loadmodel->nummodelsurfaces = loadmodel->num_surfaces = nummatts;
+	loadmodel->num_textures = loadmodel->num_surfaces * loadmodel->numskins;
+	loadmodel->num_texturesperskin = loadmodel->num_surfaces;
 	// do most allocations as one merged chunk
-	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + meshtriangles * sizeof(int[3]) + meshvertices * (sizeof(float[14]) + sizeof(int[4]) + sizeof(float[4])) + loadmodel->num_poses * sizeof(float[36]) + loadmodel->numskins * sizeof(animscene_t) + loadmodel->num_bones * sizeof(aliasbone_t) + loadmodel->numframes * sizeof(animscene_t));
+	data = (unsigned char *)Mem_Alloc(loadmodel->mempool, loadmodel->num_surfaces * sizeof(msurface_t) + loadmodel->num_surfaces * sizeof(int) + loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t) + meshtriangles * sizeof(int[3]) + (meshvertices <= 65536 ? meshtriangles * sizeof(unsigned short[3]) : 0) + meshtriangles * sizeof(int[3]) + meshvertices * (sizeof(float[14]) + sizeof(int[4]) + sizeof(float[4])) + loadmodel->num_poses * sizeof(float[12]) + loadmodel->num_bones * sizeof(float[12]) + loadmodel->numskins * sizeof(animscene_t) + loadmodel->num_bones * sizeof(aliasbone_t) + loadmodel->numframes * sizeof(animscene_t));
 	loadmodel->data_surfaces = (msurface_t *)data;data += loadmodel->num_surfaces * sizeof(msurface_t);
 	loadmodel->surfacelist = (int *)data;data += loadmodel->num_surfaces * sizeof(int);
 	loadmodel->data_textures = (texture_t *)data;data += loadmodel->num_surfaces * loadmodel->numskins * sizeof(texture_t);
@@ -2417,11 +2542,16 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	loadmodel->surfmesh.data_vertexweightindex4i = (int *)data;data += meshvertices * sizeof(int[4]);
 	loadmodel->surfmesh.data_vertexweightinfluence4f = (float *)data;data += meshvertices * sizeof(float[4]);
 	loadmodel->data_poses = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
-	loadmodel->data_basebonepose = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
-	loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_poses * sizeof(float[12]);
+	loadmodel->data_baseboneposeinverse = (float *)data;data += loadmodel->num_bones * sizeof(float[12]);
 	loadmodel->skinscenes = (animscene_t *)data;data += loadmodel->numskins * sizeof(animscene_t);
 	loadmodel->data_bones = (aliasbone_t *)data;data += loadmodel->num_bones * sizeof(aliasbone_t);
 	loadmodel->animscenes = (animscene_t *)data;data += loadmodel->numframes * sizeof(animscene_t);
+	if (meshvertices <= 65536)
+	{
+		loadmodel->surfmesh.data_element3s = (unsigned short *)data;data += meshtriangles * sizeof(unsigned short[3]);
+		for (i = 0;i < loadmodel->surfmesh.num_triangles*3;i++)
+			loadmodel->surfmesh.data_element3s[i] = loadmodel->surfmesh.data_element3i[i];
+	}
 
 	for (i = 0;i < loadmodel->numskins;i++)
 	{
@@ -2435,11 +2565,7 @@ void Mod_PSKMODEL_Load(model_t *mod, void *buffer, void *bufferend)
 	for (index = 0, i = 0;index < nummatts;index++)
 	{
 		// since psk models do not have named sections, reuse their shader name as the section name
-		if (matts[index].name[0])
-			Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + index, skinfiles, matts[index].name, matts[index].name);
-		else
-			for (j = 0;j < loadmodel->numskins;j++)
-				Mod_BuildAliasSkinFromSkinFrame(loadmodel->data_textures + index + j * loadmodel->num_surfaces, NULL);
+		Mod_BuildAliasSkinsFromSkinFiles(loadmodel->data_textures + index, skinfiles, matts[index].name, matts[index].name);
 		loadmodel->surfacelist[index] = index;
 		loadmodel->data_surfaces[index].texture = loadmodel->data_textures + index;
 		loadmodel->data_surfaces[index].num_firstvertex = 0;