def test(self):
print "\n\nAdding children with attach_sprite"
src1 = TexturePool.loadTexture("../Res/btn_left.png")
src2 = TexturePool.loadTexture("../Res/btn_right.png")
start = time.time()
iterations = 100000
for i in xrange(iterations):
sprite = self.attach_sprite(src1, i * 10.0, 0.0)
# sprite.set_right(50)
dur = (time.time() - start) * 1000.0
print iterations, "Sprites created in", round(dur, 2), "ms, that is", round(dur / iterations, 8), "ms per sprite"
# self.ls()
print "\n\nMoving children with set_left"
start = time.time()
iterations = self.get_child_count()
for sprite in self.children():
sprite.set_left(10)
dur = (time.time() - start) * 1000.0
print iterations, "Sprites moved in", round(dur, 2), "ms, that is", round(dur / iterations, 8), "ms per sprite"
print "\n\nChanging sprite images with set_texture"
start = time.time()
iterations = self.get_child_count()
for sprite in self.children():
sprite.set_texture(src2)
dur = (time.time() - start) * 1000.0
print iterations, "Sprites changed in", round(dur, 2), "ms, that is", round(dur / iterations, 8), "ms per iteration"
# self.ls()
print "\n\nRemoving all childrens (child by child, with remove_child)"
start = time.time()
iterations = self.get_child_count()
for sprite in self.children():
self.remove_child(sprite)
dur = (time.time() - start) * 1000.0
print iterations, "Sprites removed in", round(dur, 2), "ms, that is", round(dur / iterations, 8), "ms per sprite"
print "Sprites left: ", self.get_child_count()
print "\n\nDone"
def __init__(self, filename):
vfs = VirtualFileSystem.getGlobalPtr()
#self.material = BSPMaterial.getFromFile(filename)
self.material = TexturePool.loadTexture(filename)
self.filename = filename
if self.material: #.hasKeyvalue("$basetexture"):
# baseTexturePath = self.material.getKeyvalue("$basetexture")
if True: #vfs.exists(baseTexturePath):
#imageData = bytes(VirtualFileSystem.getGlobalPtr().readFile(baseTexturePath, True))
pimage = PNMImage()
self.material.store(pimage, 0, 0)
ss = StringStream()
pimage.write(ss, "tmp.png")
imageData = bytes(ss)
byteArray = QtCore.QByteArray.fromRawData(imageData)
image = QtGui.QImage.fromData(byteArray)
self.pixmap = QtGui.QPixmap.fromImage(image)
self.icon = QtGui.QIcon(self.pixmap)
self.size = LVector2i(pimage.getXSize(), pimage.getYSize())
print(pimage, self.size)
else:
self.size = LVector2i(64, 64)
self.icon = None
self.pixmap = None
else:
self.size = LVector2i(64, 64)
self.icon = None
self.pixmap = None
def p_store_texture(p):
filename = p[4]
if len(p) == 7:
filename = p[5]
name = p[3]
if len(p) == 7:
name = p[4]
p.parser.dnaStore.storeCatalogCode(p[3], name)
texture = TexturePool.loadTexture(Filename(filename))
p.parser.dnaStore.storeTexture(name, texture)
def setBlurredHeightmap(self, hmap_path):
assert(self._parent)
self.blurred_heightmap_tex = TexturePool.loadTexture(Filename.fromOsSpecific(hmap_path))
self.blurred_heightmap_tex.setWrapU(SamplerState.WMClamp)
self.blurred_heightmap_tex.setWrapV(SamplerState.WMClamp)
self.blurred_heightmap_tex.setFormat(Texture.F_r16)
self.blurred_heightmap_tex.setKeepRamImage(False)
self.blurred_heightmap_tex.setMinfilter(SamplerState.FTLinearMipmapLinear)
self.blurred_heightmap_tex.setMagfilter(SamplerState.FTLinear)
self.blurred_heightmap_tex.setAnisotropicDegree(0)
print "set blurred heightmap"
self._element_node.setShaderInput("blurredHeightmap", self.blurred_heightmap_tex)
def setHeightmap(self, hmap_path):
assert (self._parent)
self.heightmap_tex = TexturePool.loadTexture(
Filename.fromOsSpecific(hmap_path))
# self.heightmap_tex = loader.loadTexture(hmap_path)
self.heightmap_tex.setWrapU(SamplerState.WMClamp)
self.heightmap_tex.setWrapV(SamplerState.WMClamp)
self.heightmap_tex.setFormat(Texture.F_r16)
self.heightmap_tex.setKeepRamImage(False)
self.heightmap_tex.setMinfilter(SamplerState.FTLinearMipmapLinear)
self.heightmap_tex.setMagfilter(SamplerState.FTLinear)
self.heightmap_tex.setAnisotropicDegree(0)
self._element_node.setShaderInput("heightmap", self.heightmap_tex)
def __init__(self, text):
LUIObject.__init__(self, 50, 30)
print "\nTest case 1: Setting & Getting size"
print self.get_size()
self.set_size(100, 200)
print self.get_size()
print "\nTest case 2: Using 'default:image'"
self.imgMid = LUISprite(self, "btn_mid", "default")
print "\nTest case 3: Attaching an arbitrary image"
self.imgRight3 = LUISprite(self, "../Res/btn_mid.png", 32, 32)
print "\nTest case 4: Attaching a texture object"
self.imgRight4 = LUISprite(self,
TexturePool.loadTexture("../Res/btn_right.png"))
print "\nTest case 5: Attaching a non-existing image"
self.imgRight5 = LUISprite(self, "Res/DoesNotExist.png")
print "\nTest case 6: Attaching a sprite, but not storing a reference"
LUISprite(self, "btn_right", "default")
print "\nTest case 7: Attaching and instantly removing a sprite"
tmp = LUISprite(self, "btn_right", "default")
self.remove_child(tmp)
print "\nTest case 8: Resizing widget"
self.set_size(30, 40)
print "\nTest case 9: Positioning widget"
self.set_pos(50, 50)
print "\nTesting if all pointers are still valid"
for sprite in self.children:
start = LTexCoord()
end = LTexCoord()
sprite.get_uv_range(start, end)
sprite.print_vertices()
print "Test passed."
def __init__(self, name, size=10000, resolution=1024):
"""Arguments:
size -- Edge length of the water square.
resolution -- Texture size of the rendered reflection buffer.
"""
# Uncomment to see the output of the refclection buffer.
base.bufferViewer.toggleEnable()
AssetBase.__init__(self)
self.name = name
self.cm = CardMaker("water surface")
self.cm.setFrame(-0.5 * size, 0.5 * size, -0.5 * size, 0.5 * size)
self.cm.setHasUvs(True)
self.node = NodePath(self.cm.generate())
self.node.setP(self.node, -90)
self.node.flattenLight()
self.node.hide(BitMask32.bit(1))
# self.node.setTwoSided(True)
self.node.setShaderOff()
# size of one texture tile in meters
self.tex_size = 100.0
diffuse = TexturePool.loadTexture("textures/water.diffuse.png")
diffuse.setWrapU(Texture.WMRepeat)
diffuse.setWrapV(Texture.WMRepeat)
diffuse.setMinfilter(Texture.FTLinearMipmapLinear)
diffuse.setMagfilter(Texture.FTLinearMipmapLinear)
self.diffuse_stage = TextureStage("diffuse")
self.diffuse_stage.setSort(2)
self.node.setTexture(self.diffuse_stage, diffuse)
self.node.setTexScale(self.diffuse_stage, size / self.tex_size, size / self.tex_size)
# Reflection camera renders to 'buffer' which is projected onto the
# water surface.
buffer = base.win.makeTextureBuffer("water reflection", resolution, resolution)
buffer.setClearColor(Vec4(0, 0, 0, 1))
self.refl_cam = base.makeCamera(buffer)
self.refl_cam.reparentTo(self.node)
self.refl_cam.node().setCameraMask(BitMask32.bit(1))
self.refl_cam.node().getLens().setFov(base.camLens.getFov())
self.refl_cam.node().getLens().setNearFar(1, 100000)
plane = PlaneNode("water culling plane", Plane(Vec3(0, 0, 1), Point3(0, 0, 0)))
cfa = CullFaceAttrib.makeReverse()
cpa = ClipPlaneAttrib.make(PlaneNode.CEVisible, plane)
rs = RenderState.make(cfa, cpa)
self.refl_cam.node().setInitialState(rs)
reflection = buffer.getTexture()
reflection.setMinfilter(Texture.FTLinear)
reflection.setMagfilter(Texture.FTLinear)
self.refl_stage = TextureStage("reflection")
self.refl_stage.setSort(1)
self.node.projectTexture(self.refl_stage, reflection, base.cam)
self.node.setTexture(self.refl_stage, reflection)
# Blend between diffuse and reflection.
self.diffuse_stage.setColor(VBase4(1, 1, 1, 0.2)) # opacity of 20%
self.diffuse_stage.setCombineRgb(
TextureStage.CMInterpolate,
TextureStage.CSTexture,
TextureStage.COSrcColor,
TextureStage.CSPrevious,
TextureStage.COSrcColor,
TextureStage.CSConstant,
TextureStage.COSrcAlpha,
)
self.addTask(self.update, name="water update", sort=1, taskChain="world")
def __init__(self, name, size=10000, resolution=1024):
"""Arguments:
size -- Edge length of the water square.
resolution -- Texture size of the rendered reflection buffer.
"""
# Uncomment to see the output of the refclection buffer.
base.bufferViewer.toggleEnable()
AssetBase.__init__(self)
self.name = name
self.cm = CardMaker("water surface")
self.cm.setFrame(-0.5 * size, 0.5 * size, -0.5 * size, 0.5 * size)
self.cm.setHasUvs(True)
self.node = NodePath(self.cm.generate())
self.node.setP(self.node, -90)
self.node.flattenLight()
self.node.hide(BitMask32.bit(1))
#self.node.setTwoSided(True)
self.node.setShaderOff()
# size of one texture tile in meters
self.tex_size = 100.0
diffuse = TexturePool.loadTexture("textures/water.diffuse.png")
diffuse.setWrapU(Texture.WMRepeat)
diffuse.setWrapV(Texture.WMRepeat)
diffuse.setMinfilter(Texture.FTLinearMipmapLinear)
diffuse.setMagfilter(Texture.FTLinearMipmapLinear)
self.diffuse_stage = TextureStage("diffuse")
self.diffuse_stage.setSort(2)
self.node.setTexture(self.diffuse_stage, diffuse)
self.node.setTexScale(self.diffuse_stage, size / self.tex_size,
size / self.tex_size)
# Reflection camera renders to 'buffer' which is projected onto the
# water surface.
buffer = base.win.makeTextureBuffer("water reflection", resolution,
resolution)
buffer.setClearColor(Vec4(0, 0, 0, 1))
self.refl_cam = base.makeCamera(buffer)
self.refl_cam.reparentTo(self.node)
self.refl_cam.node().setCameraMask(BitMask32.bit(1))
self.refl_cam.node().getLens().setFov(base.camLens.getFov())
self.refl_cam.node().getLens().setNearFar(1, 100000)
plane = PlaneNode("water culling plane",
Plane(Vec3(0, 0, 1), Point3(0, 0, 0)))
cfa = CullFaceAttrib.makeReverse()
cpa = ClipPlaneAttrib.make(PlaneNode.CEVisible, plane)
rs = RenderState.make(cfa, cpa)
self.refl_cam.node().setInitialState(rs)
reflection = buffer.getTexture()
reflection.setMinfilter(Texture.FTLinear)
reflection.setMagfilter(Texture.FTLinear)
self.refl_stage = TextureStage("reflection")
self.refl_stage.setSort(1)
self.node.projectTexture(self.refl_stage, reflection, base.cam)
self.node.setTexture(self.refl_stage, reflection)
# Blend between diffuse and reflection.
self.diffuse_stage.setColor(VBase4(1, 1, 1, 0.2)) # opacity of 20%
self.diffuse_stage.setCombineRgb(
TextureStage.CMInterpolate, TextureStage.CSTexture,
TextureStage.COSrcColor, TextureStage.CSPrevious,
TextureStage.COSrcColor, TextureStage.CSConstant,
TextureStage.COSrcAlpha)
self.addTask(self.update,
name="water update",
sort=1,
taskChain="world")
