graphic

问题 im working in a simple graphical library in C with turbo C++ because im developing a very primitive version of a paint style program, everyting works well but i can´t get the flood fill algorithm to work. Im using the 4 way flood fill algorithm, first i tried with the recursive version but it only work with small areas, filling large areas make it crash; reading i found that implement an explicit stack version of it solve the problem but i don´t really see it. I have developed a stack like

问题 I have a conundrum... I created a function that will plot 11 plots arranged as 4x3 (i.e., mfrow=c(4,3) ) plots per device window. However, I want the function to do this multiple times with different inputs, thus generating multiple pages of 11 graphs each. The issue is that since I have one "empty" slot per page (12 - 11 = 1), I have to tell the code to start each iteration of plotting on a new window. I've done so by explicitly adding the windows() function directly into the function. This

问题 Did someone have this problem for Mac OSX Yosemite. Project size is over 250Mb after build. Computer params: MacBook 13 i7 CPU, 16Gb RAM, 1,5GB GPU EDIT: The full crash log from Mac OSX Screenshot of some crash log: The full crash log from Mac OSX 来源： https://stackoverflow.com/questions/30145042/unity-5-crashes-under-mac-osx-yosemite

问题 This question already has answers here : Java Passing 2D Graphic as a Parameter (2 answers) Closed 3 years ago . I'm struggling a bit trying to understand how to effectively use java image objects. I have a very simple program which draws an image and then saves that image to the disk. public class myBrain { public static void main(String[] args) { JFrame lv_frame = new JFrame(); lv_frame.setTitle("Drawing"); lv_frame.setSize(300, 300); lv_frame.setDefaultCloseOperation(JInternalFrame.DISPOSE

问题 I need to create a custom button graphic with a border, a gradient background and a glass effect: I don't want to use 9patch or code a custom class, just xml (shapes, layers, ...). Here the XML code I use to draw the button (it doesn't not include the "glass effect" yet!): <layer-list> </shape> <!-- item to draw the inner border and the background --> <item> <shape> <stroke android:width="4px" android:color="#5f87aa" /> <corners android:radius="10dp" /> <gradient android:angle="270" android

问题 Thanks for checking out this Question. I think I've just about scratched through my skull in frustration. So what I've got is a 'JFrame' containing a 'JPanel'. The 'JPanel' contains a little colored Square which is supposed to move X pixels whenever I click the window. Well, essentially everything behaves as it should, with one exception. When the blue square moves to the right, it leaves a trail of other squares behind it. It is not supposed to leave the trail, however, when I re-size the

问题 Is this graphic card compatible with tensorflow/GPU ? *-display description: VGA compatible controller product: Haswell-ULT Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 09 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:44 memory:c2000000-c23fffff memory:b0000000-bfffffff ioport:7000(size=64) 回答1: At the moment no. Only Nvidia GPUs and

问题 I had a problem of printing quality and I described it in this link : enter link description here I tried many different solutions that helped other guys with similar prob but they don't work for me because I have a new prob of saving image as bitmap(with low quality) finally I decided to ask my current question , because as u see in above link , my prob starts after saving the image in system(96dpi) and restoring it . but I have no way so I'm looking for a way that make it possible to save

问题 I've a question regarding to the labels of the x-axis. Assume I've the following plot: p <- ggplot(long_form_q, aes(reihe, variable)) + geom_tile(aes(fill = value), colour = "white") pneu <- p + scale_fill_gradient(low = "white",high = "steelblue", limits= c(1,3), breaks=c(1,2,3)) + geom_text(aes(label=long_form_textq$value)) + theme(axis.title.x = element_blank(),axis.title.y =element_blank()) + theme(axis.text.y = element_text(size=18, color = "black"), axis.text.x = element_text(size=14))

问题 Currently I am working with lua on embedded platfrom, and I faced the next problem - I need some open-source graphic library written in lua. Is there any existed library which match these requirments? Thank you on advance. 回答1: I need some open-source graphic library written in lua. Such a thing not only does not exist, it is not actually possible to write one. The Lua runtime does not provide access to the low-level platform-specific details that would be required to actually display