Adobe 65036570 Scripting Guide - Page 1084

ADOBE DIRECTOR 11.0 104 Scripting Dictionary Example This statement shows the textureTransform of the first texture in the first shader used by the model gbCyl3: -- Lingo put member("Scene").model("gbCyl3").shader.textureTransform -- transform(1.0000, 0.0000, 0.0000,0.0000, 0.0000, 1.0000, 0.0000, 0.0000, 0.0000, 0.0000, 1.0000, 0.0000, 0.0000, 0.0000, 0.0000, 1.0000) // Javascript trace(member("Scene").getPropRef("model",1).getProp("shader").textureTransform); // The following statement halves the height and width of the first texture used by the shader named gbCyl3. If the textureRepeat property of gbCyl3 is set to TRUE, four copies of the texture will be tiled across the shader. -- Lingo member("Scene").shader("gbCyl3").textureTransform.scale = vector(0.5, 0.5, 1) // Javascript member("Scene").getPropRef("shader",1).textureTransform.scale = vector(0.5,0.5,1); This statement rotates the first texture used by the shader gbCyl3 by 90° from vector(0, 0, 0): -- Lingo member("Scene").shader("gbCyl3").textureTransform.rotation = vector(0, 0, 90) // Javascript member("Scene").getPropRef("shader",1).textureTransform.rotation = vector(0,0,90); textureTransformList Usage shaderReference .textureTransformList[textureLayerIndex] member(whichCastmember).shader(ShaderName).textureTransformList[textureLayerIndex] member(whichCastmember).shader[shaderListIndex].textureTransformList[textureLayerIndex] member(whichCastmember).model(modelName).shader.textureTransformList[textureLayerIndex] member(whichCastmember).model(modelName).shaderList[shaderListIndex]. textureTransformList[textureLayerIndex] Description 3D standard shader property; this property provides access to a transform which modifies the texture coordinate mapping of a texture layer. Manipulate this transform to tile, rotate, or translate a texture image before applying it to the surface of models. The texture itself remains unaffected, the transform merely modifies how the shader applies the texture. To tile the image twice along its horizontal axis, use textureTransformList[whichTextureLayer].scale(0.5, 1.0, 1.0). Scales in Z will be ignored since images are 2D in nature. Care must be taken to avoid 0.0 scales (even in Z), as that will negate the effect of the entire texture. To offset the image by point(xOffset,yOffset), use textureTransformList[whichTextureLayer].translate(xOffset,yOffset,0.0). Translating by integers when that texture layer's textureRepeat property is TRUE will have no effect, because the width and height of the texture will be valued between 0.0 and 1.0 in that case.