svn merge ^/trunk/blender -r43092:43092

3 files changed, 41 insertions, 153 deletions

diff --git a/source/blender/modifiers/intern/MOD_util.c b/source/blender/modifiers/intern/MOD_util.c
index 8c2b86094f1..6d2e2b42405 100644
--- a/source/blender/modifiers/intern/MOD_util.c
+++ b/source/blender/modifiers/intern/MOD_util.c
@@ -107,36 +107,19 @@ void get_texture_coords(MappingInfoModifierData *dmd, Object *ob,
 
 			/* verts are given the UV from the first face that uses them */
 			for(i = 0, mf = mface; i < numFaces; ++i, ++mf, ++tf) {
-				if(!done[mf->v1]) {
-					texco[mf->v1][0] = tf->uv[0][0];
-					texco[mf->v1][1] = tf->uv[0][1];
-					texco[mf->v1][2] = 0;
-					done[mf->v1] = 1;
-				}
-				if(!done[mf->v2]) {
-					texco[mf->v2][0] = tf->uv[1][0];
-					texco[mf->v2][1] = tf->uv[1][1];
-					texco[mf->v2][2] = 0;
-					done[mf->v2] = 1;
-				}
-				if(!done[mf->v3]) {
-					texco[mf->v3][0] = tf->uv[2][0];
-					texco[mf->v3][1] = tf->uv[2][1];
-					texco[mf->v3][2] = 0;
-					done[mf->v3] = 1;
-				}
-				if(!done[mf->v4]) {
-					texco[mf->v4][0] = tf->uv[3][0];
-					texco[mf->v4][1] = tf->uv[3][1];
-					texco[mf->v4][2] = 0;
-					done[mf->v4] = 1;
-				}
-			}
+				unsigned int fidx= mf->v4 ? 3:2;
+
+				do {
+					unsigned int vidx = *(&mf->v1 + fidx);
+
+					if (done[vidx] == 0) {
+						/* remap UVs from [0, 1] to [-1, 1] */
+						texco[vidx][0] = (tf->uv[fidx][0] * 2.0f) - 1.0f;
+						texco[vidx][1] = (tf->uv[fidx][1] * 2.0f) - 1.0f;
+						done[vidx] = 1;
+					}
 
-			/* remap UVs from [0, 1] to [-1, 1] */
-			for(i = 0; i < numVerts; ++i) {
-				texco[i][0] = texco[i][0] * 2 - 1;
-				texco[i][1] = texco[i][1] * 2 - 1;
+				} while (fidx--);
 			}
 
 			MEM_freeN(done);
diff --git a/source/blender/modifiers/intern/MOD_uvproject.c b/source/blender/modifiers/intern/MOD_uvproject.c
index d7c78492f92..2aed6f05277 100644
--- a/source/blender/modifiers/intern/MOD_uvproject.c
+++ b/source/blender/modifiers/intern/MOD_uvproject.c
@@ -288,41 +288,34 @@ static DerivedMesh *uvprojectModifier_do(UVProjectModifierData *umd,
 		if(override_image || !image || tface->tpage == image) {
 			if(num_projectors == 1) {
 				if(projectors[0].uci) {
-					project_from_camera(tface->uv[0], coords[mf->v1], projectors[0].uci);
-					project_from_camera(tface->uv[1], coords[mf->v2], projectors[0].uci);
-					project_from_camera(tface->uv[2], coords[mf->v3], projectors[0].uci);
-					if(mf->v4)
-						project_from_camera(tface->uv[3], coords[mf->v4], projectors[0].uci);
+					unsigned int fidx= mf->v4 ? 3:2;
+					do {
+						unsigned int vidx= *(&mf->v1 + fidx);
+						project_from_camera(tface->uv[fidx], coords[vidx], projectors[0].uci);
+					} while (fidx--);
 				}
 				else {
 					/* apply transformed coords as UVs */
-					copy_v2_v2(tface->uv[0], coords[mf->v1]);
-					copy_v2_v2(tface->uv[1], coords[mf->v2]);
-					copy_v2_v2(tface->uv[2], coords[mf->v3]);
-					if (mf->v4) {
-						copy_v2_v2(tface->uv[3], coords[mf->v4]);
-					}
+					unsigned int fidx= mf->v4 ? 3:2;
+					do {
+						unsigned int vidx= *(&mf->v1 + fidx);
+						copy_v2_v2(tface->uv[fidx], coords[vidx]);
+					} while (fidx--);
 				}
 			} else {
 				/* multiple projectors, select the closest to face normal
 				* direction
 				*/
-				float co1[3], co2[3], co3[3], co4[3];
 				float face_no[3];
 				int j;
 				Projector *best_projector;
 				float best_dot;
 
-				copy_v3_v3(co1, coords[mf->v1]);
-				copy_v3_v3(co2, coords[mf->v2]);
-				copy_v3_v3(co3, coords[mf->v3]);
-
 				/* get the untransformed face normal */
 				if(mf->v4) {
-					copy_v3_v3(co4, coords[mf->v4]);
-					normal_quad_v3(face_no, co1, co2, co3, co4);
+					normal_quad_v3(face_no, coords[mf->v1], coords[mf->v2], coords[mf->v3], coords[mf->v4]);
 				} else { 
-					normal_tri_v3(face_no, co1, co2, co3);
+					normal_tri_v3(face_no, coords[mf->v1], coords[mf->v2], coords[mf->v3]);
 				}
 
 				/* find the projector which the face points at most directly
@@ -341,26 +334,23 @@ static DerivedMesh *uvprojectModifier_do(UVProjectModifierData *umd,
 				}
 
 				if(best_projector->uci) {
-					project_from_camera(tface->uv[0], coords[mf->v1], best_projector->uci);
-					project_from_camera(tface->uv[1], coords[mf->v2], best_projector->uci);
-					project_from_camera(tface->uv[2], coords[mf->v3], best_projector->uci);
-					if(mf->v4)
-						project_from_camera(tface->uv[3], coords[mf->v4], best_projector->uci);
+					unsigned int fidx= mf->v4 ? 3:2;
+					do {
+						unsigned int vidx= *(&mf->v1 + fidx);
+						project_from_camera(tface->uv[fidx], coords[vidx], best_projector->uci);
+					} while (fidx--);
 				}
 				else {
-					mul_project_m4_v3(best_projector->projmat, co1);
-					mul_project_m4_v3(best_projector->projmat, co2);
-					mul_project_m4_v3(best_projector->projmat, co3);
-					if(mf->v4)
-						mul_project_m4_v3(best_projector->projmat, co4);
+					unsigned int fidx= mf->v4 ? 3:2;
+					do {
+						unsigned int vidx= *(&mf->v1 + fidx);
+						float tco[3];
 
-					/* apply transformed coords as UVs */
-					copy_v2_v2(tface->uv[0], co1);
-					copy_v2_v2(tface->uv[1], co2);
-					copy_v2_v2(tface->uv[2], co3);
-					if (mf->v4) {
-						copy_v2_v2(tface->uv[3], co4);
-					}
+						copy_v3_v3(tco, coords[vidx]);
+						mul_project_m4_v3(best_projector->projmat, tco);
+						copy_v2_v2(tface->uv[fidx], tco);
+
+					} while (fidx--);
 				}
 			}
 		}
diff --git a/source/blender/modifiers/intern/MOD_wave.c b/source/blender/modifiers/intern/MOD_wave.c
index 6e3673f0549..cb2f6f4d6bc 100644
--- a/source/blender/modifiers/intern/MOD_wave.c
+++ b/source/blender/modifiers/intern/MOD_wave.c
@@ -73,7 +73,7 @@ static void initData(ModifierData *md)
 	wmd->lifetime= 0.0f;
 	wmd->damp= 10.0f;
 	wmd->falloff= 0.0f;
-	wmd->texmapping = MOD_WAV_MAP_LOCAL;
+	wmd->texmapping = MOD_DISP_MAP_LOCAL;
 	wmd->defgrp_name[0] = 0;
 }
 
@@ -160,7 +160,7 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 
 
 	/* ask for UV coordinates if we need them */
-	if(wmd->texture && wmd->texmapping == MOD_WAV_MAP_UV)
+	if(wmd->texture && wmd->texmapping == MOD_DISP_MAP_UV)
 		dataMask |= CD_MASK_MTFACE;
 
 	/* ask for vertexgroups if we need them */
@@ -170,91 +170,6 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
 	return dataMask;
 }
 
-static void wavemod_get_texture_coords(WaveModifierData *wmd, Object *ob,
-					   DerivedMesh *dm,
-	   float (*co)[3], float (*texco)[3],
-		   int numVerts)
-{
-	int i;
-	int texmapping = wmd->texmapping;
-
-	if(texmapping == MOD_WAV_MAP_OBJECT) {
-		if(wmd->map_object)
-			invert_m4_m4(wmd->map_object->imat, wmd->map_object->obmat);
-		else /* if there is no map object, default to local */
-			texmapping = MOD_WAV_MAP_LOCAL;
-	}
-
-	/* UVs need special handling, since they come from faces */
-	if(texmapping == MOD_WAV_MAP_UV) {
-		if(CustomData_has_layer(&dm->faceData, CD_MTFACE)) {
-			MFace *mface = dm->getTessFaceArray(dm);
-			MFace *mf;
-			char *done = MEM_callocN(sizeof(*done) * numVerts,
-					"get_texture_coords done");
-			int numFaces = dm->getNumTessFaces(dm);
-			char uvname[32];
-			MTFace *tf;
-
-			CustomData_validate_layer_name(&dm->faceData, CD_MTFACE, wmd->uvlayer_name, uvname);
-			tf = CustomData_get_layer_named(&dm->faceData, CD_MTFACE, uvname);
-
-			/* verts are given the UV from the first face that uses them */
-			for(i = 0, mf = mface; i < numFaces; ++i, ++mf, ++tf) {
-				if(!done[mf->v1]) {
-					texco[mf->v1][0] = tf->uv[0][0];
-					texco[mf->v1][1] = tf->uv[0][1];
-					texco[mf->v1][2] = 0;
-					done[mf->v1] = 1;
-				}
-				if(!done[mf->v2]) {
-					texco[mf->v2][0] = tf->uv[1][0];
-					texco[mf->v2][1] = tf->uv[1][1];
-					texco[mf->v2][2] = 0;
-					done[mf->v2] = 1;
-				}
-				if(!done[mf->v3]) {
-					texco[mf->v3][0] = tf->uv[2][0];
-					texco[mf->v3][1] = tf->uv[2][1];
-					texco[mf->v3][2] = 0;
-					done[mf->v3] = 1;
-				}
-				if(!done[mf->v4]) {
-					texco[mf->v4][0] = tf->uv[3][0];
-					texco[mf->v4][1] = tf->uv[3][1];
-					texco[mf->v4][2] = 0;
-					done[mf->v4] = 1;
-				}
-			}
-
-			/* remap UVs from [0, 1] to [-1, 1] */
-			for(i = 0; i < numVerts; ++i) {
-				texco[i][0] = texco[i][0] * 2 - 1;
-				texco[i][1] = texco[i][1] * 2 - 1;
-			}
-
-			MEM_freeN(done);
-			return;
-		} else /* if there are no UVs, default to local */
-			texmapping = MOD_WAV_MAP_LOCAL;
-	}
-
-	for(i = 0; i < numVerts; ++i, ++co, ++texco) {
-		switch(texmapping) {
-			case MOD_WAV_MAP_LOCAL:
-				copy_v3_v3(*texco, *co);
-				break;
-			case MOD_WAV_MAP_GLOBAL:
-				mul_v3_m4v3(*texco, ob->obmat, *co);
-				break;
-			case MOD_WAV_MAP_OBJECT:
-				mul_v3_m4v3(*texco, ob->obmat, *co);
-				mul_m4_v3(wmd->map_object->imat, *texco);
-				break;
-		}
-	}
-}
-
 static void waveModifier_do(WaveModifierData *md, 
 		Scene *scene, Object *ob, DerivedMesh *dm,
 	   float (*vertexCos)[3], int numVerts)
@@ -305,7 +220,7 @@ static void waveModifier_do(WaveModifierData *md,
 	if(wmd->texture) {
 		tex_co = MEM_mallocN(sizeof(*tex_co) * numVerts,
 					 "waveModifier_do tex_co");
-		wavemod_get_texture_coords(wmd, ob, dm, vertexCos, tex_co, numVerts);
+		get_texture_coords((MappingInfoModifierData *)wmd, ob, dm, vertexCos, tex_co, numVerts);
 	}
 
 	if(lifefac != 0.0f) {