diff options
| author | Andrew Hale <TrumanBlending@gmail.com> | 2011-07-19 18:20:04 +0400 |
|---|---|---|
| committer | Andrew Hale <TrumanBlending@gmail.com> | 2011-07-19 18:20:04 +0400 |
| commit | 29a11b100bb4314702c64727020a93e9ae3a2f14 (patch) | |
| tree | 72866adcb025105cac56a5a68a3eaacd8d966280 /add_curve_sapling/utils.py | |
| parent | 173e9d324622322beb994afdde902fe18ac83038 (diff) | |
Added the ability to use rectangular leaves with UV mapping
Diffstat (limited to 'add_curve_sapling/utils.py')
| -rw-r--r-- | add_curve_sapling/utils.py | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/add_curve_sapling/utils.py b/add_curve_sapling/utils.py index 7c05a151..7db6a34e 100644 --- a/add_curve_sapling/utils.py +++ b/add_curve_sapling/utils.py @@ -313,10 +313,15 @@ def growSpline(stem,numSplit,splitAng,splitAngV,splineList,attractUp,hType,splin stem.updateEnd() #return splineList -def genLeafMesh(leafScale,leafScaleX,loc,quat,index,downAngle,downAngleV,rotate,rotateV,oldRot,bend,leaves): - verts = [Vector((0,0,0)),Vector((0.5,0,1/3)),Vector((0.5,0,2/3)),Vector((0,0,1)),Vector((-0.5,0,2/3)),Vector((-0.5,0,1/3))] - edges = [[0,1],[1,2],[2,3],[3,4],[4,5],[5,0],[0,3]] - faces = [[0,1,2,3],[0,3,4,5]] +def genLeafMesh(leafScale,leafScaleX,loc,quat,index,downAngle,downAngleV,rotate,rotateV,oldRot,bend,leaves, leafShape): + if leafShape == 'hex': + verts = [Vector((0,0,0)),Vector((0.5,0,1/3)),Vector((0.5,0,2/3)),Vector((0,0,1)),Vector((-0.5,0,2/3)),Vector((-0.5,0,1/3))] + edges = [[0,1],[1,2],[2,3],[3,4],[4,5],[5,0],[0,3]] + faces = [[0,1,2,3],[0,3,4,5]] + elif leafShape == 'rect': + verts = [Vector((1,0,0)),Vector((1,0,1)),Vector((-1,0,1)),Vector((-1,0,0))] + edges = [[0,1],[1,2],[2,3],[3,0]] + faces = [[0,1,2,3],] #faces = [[0,1,5],[1,2,4,5],[2,3,4]] vertsList = [] @@ -429,6 +434,7 @@ def addTree(props): pruneRatio = props.pruneRatio# leafScale = props.leafScale# leafScaleX = props.leafScaleX# + leafShape = props.leafShape bend = props.bend# leafDist = int(props.leafDist)# bevelRes = props.bevelRes# @@ -732,12 +738,12 @@ def addTree(props): if leaves < 0: oldRot = -rotate[n]/2 for g in range(abs(leaves)): - (vertTemp,faceTemp,oldRot) = genLeafMesh(leafScale,leafScaleX,cp.co,cp.quat,len(leafVerts),downAngle[n],downAngleV[n],rotate[n],rotateV[n],oldRot,bend,leaves) + (vertTemp,faceTemp,oldRot) = genLeafMesh(leafScale,leafScaleX,cp.co,cp.quat,len(leafVerts),downAngle[n],downAngleV[n],rotate[n],rotateV[n],oldRot,bend,leaves, leafShape) leafVerts.extend(vertTemp) leafFaces.extend(faceTemp) # Otherwise just add the leaves like splines. else: - (vertTemp,faceTemp,oldRot) = genLeafMesh(leafScale,leafScaleX,cp.co,cp.quat,len(leafVerts),downAngle[n],downAngleV[n],rotate[n],rotateV[n],oldRot,bend,leaves) + (vertTemp,faceTemp,oldRot) = genLeafMesh(leafScale,leafScaleX,cp.co,cp.quat,len(leafVerts),downAngle[n],downAngleV[n],rotate[n],rotateV[n],oldRot,bend,leaves, leafShape) leafVerts.extend(vertTemp) leafFaces.extend(faceTemp) # Create the leaf mesh and object, add geometry using from_pydata, edges are currently added by validating the mesh which isn't great @@ -747,6 +753,11 @@ def addTree(props): leafObj.parent = treeOb leafMesh.from_pydata(leafVerts,(),leafFaces) leafMesh.validate() + + if leafShape == 'rect': + uv = leafMesh.uv_textures.new("leafUV") + for tf in uv.data: + tf.uv1, tf.uv2, tf.uv3, tf.uv4 = Vector((1, 0)), Vector((1, 1)), Vector((1 - leafScaleX, 1)), Vector((1 - leafScaleX, 0)) # This can be used if we need particle leaves # if (storeN == levels-1) and leaves: @@ -904,4 +915,4 @@ def addTree(props): for p in armOb.pose.bones: p.rotation_mode = 'XYZ' treeOb.parent = armOb - #print(time.time()-startTime) + #print(time.time()-startTime)
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