boiler | The Boiler framework , including sample projects | Graphics library
kandi X-RAY | boiler Summary
kandi X-RAY | boiler Summary
Boiler is a small, header-only graphics, audio and rasterization library for creating cross-platform applications based on SDL2. Boiler was created to provide a simple, fast and extensible interface to the SDL2 library. Boiler is oriented around per-pixel rasterization. It does not use any SDL2 graphics routines, such as SDL_RenderDrawLine or SDL_RenderCopy. Instead, it implements rasterization functions itself, to provide an extensible and flexible graphics interface.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of boiler
boiler Key Features
boiler Examples and Code Snippets
Community Discussions
Trending Discussions on boiler
QUESTION
At work, we often use the following pattern to react to certain events in our application.
...ANSWER
Answered 2021-Jun-15 at 12:19In general I like to use observables lazily... If you had a service which looked like:
QUESTION
Let's say I have a bunch of directives,
...ANSWER
Answered 2021-Jun-07 at 16:33Use exportAs property on the Directive decorator,By setting this property we can expose directive instance to template, Finally using template variable we can access directive instance anywhere on template.
directive1.ts
QUESTION
I am having issues with getting the items to the right. I got my brand on the left side and whatever i try. I can't get the items to the right side of the navbar.They stay hugging to the left side.
This is my code:
...ANSWER
Answered 2021-Jun-05 at 16:32Since you'd like to align the entire navigation to the right side of the navbar, you can simply add an empty div with a margin-right of auto right before the nav link section, which will push the navigation to the right side.
In your original navbar code, this implementation would look like:
QUESTION
I'm still learning for make simple VBA excel. I am having an issue with a Error 1004 "Application-defined or Object-defined error" when trying to input code as below. Can anyone help me or suggest the right code to fix this issue?
Thank you very much, I hope someone can help me
...ANSWER
Answered 2021-May-21 at 16:50If you want to find the first empty column in row 6 you should be using something like this.
QUESTION
In my model, I have some agents;
"Demand" agent,
"EnergyProducer1" agent
"EnergyProducer2" agent.
When my hourly energy demands are created in the Main agent with a function, the priority for satisfying this demand is belongs to "EnergyProducer1" agent. In this agent, I have a function that calculate energy production based on some situtations. The some part of the inside of this function is following;
**" if (statechartA.isStateActive(Operating.busy)) && ( main.heatLoadDemandPerHour >= heatPowerNominal) { producedHeatPower = heatPowerNominal;
naturalGasConsumptionA = naturalGasConsumptionNominal;
send("boilerWorking",boiler);
} else ..... "**
Here my question is related to 4th line of the code. If my agent1 fails to satisfy the hourly demand, I have to say agent2 that " to satisfy rest of demand". If I send this message to agent2, its statechart will be active and the function of agent2 will be working. My question is that this all situations will be realized at the same hour ??? İf it is not, is accessing variables and parameters of other agent2 more appropiaote way???
I hope I could explain my problem. thanks for your help in advance...
**Edited question...
...ANSWER
Answered 2021-May-18 at 10:50As a general comment on your question, within AnyLogic environment sending messages is alway preferable to directly accessing variable and parameters of another agent.
Specifically in the example presented the send()
function will schedule message delivery the next instance after the completion of the current function.
Update: A message in AnyLogic can be any Java class. Sending strings such as "boilerWorking" used in the example is good for general control, however if more information needs to be shared (such as a double value) then it is good practice to create a new Java class (let's call is ModelMessage and follow these instructions) with at least two properties msgStr and msgVal. With this new class sending a message changes from this:
QUESTION
I have tried and failed to understand react/redux and have inherited some code (very simplified version shared here). There is a navigator:
...ANSWER
Answered 2021-May-13 at 14:45You can move startTypeValue to the upper component's state and pass it as a prop to Page2. For changing startTypeValue from Page1 component one can pass a callback function-prop:
QUESTION
I want to display all products that are in specific category and brand. For example I have category boiler
and brand Ariston
. Is there any way to display only Ariston's boilers?
ANSWER
Answered 2021-May-10 at 22:17You can do this:
QUESTION
I want to write something like this, but it won't compile due to a mismatch between types:
...ANSWER
Answered 2021-May-04 at 06:29Should I ditch the and_then and always use the ? operator ?
That’s a personal judgement and only you can answer it.
Is there a way to make result combinator as smooth as the ? operator ?
Frankly speaking no. ?
performs conversions « implicitly » (not really implicitly since it’s very much part of its job, but the conversion doesn’t have to be invoked separately, maybe « tersely »?), and_then
does not. That means when using and_then
, you have to perform these conversions yourself. That seems logical.
You might be able to build a convenience macro for this tho. Or maybe add an extension method or wrapper type which can perform those conversions under the cover.
QUESTION
Hello to anyone out there that is capable of helping, I've ran into a bit of trouble that has had me doing a staring competition with VS Code for a while now haha.
I have designed a website UI in Adobe XD. In order to give my design some functionality I exported a few of the elements into an SVG format and moved over to HTML & CSS. I have a few SVG elements that have text labels inside them, which when designing I used Adobe XD to align the text centrally on the horizontal axis of the shapes. However, now I have added them to my HTML code, when it's viewed in a browser all the text has been pushed out to the left out my shape. It's done this for a few different elements but here's an example of one of them:
...ANSWER
Answered 2021-Apr-27 at 20:40- Use
text-anchor='middle'
. - Set the
x position exactly to the center of the SVG (if the width is 172, set x="86").
- Move the
out of
elements with transforms.
- Make it the last child of
to ensure it's not hidden by others.
- Set both
x="0"
QUESTION
I'm trying to use a compute shader to do three-dimensional physical simulations but having trouble storing anything into my 3D texture. My shaders compile successfully but when reading back any value from the 3D texture I get a zero vector. I haven't used compute shaders before either so I'm not sure if I'm even distributing the work load properly in order to achieve what I want.
I've isolated the problem in a small example here. Basically the compute.glsl shader has a uniform image3D and uses imageStore to write a vec4(1,1,0,1) into gl_WorkGroupID. In C++ I create a 100x100x100 3D texture and bind it to the shader's uniform, then I call glDispatchCompute(100,100,100) - to my knowledge, this will create 1,000,000 jobs/shader invocations, one for each coordinate in the texture. In my view.glsl fragment shader I read the value of a random coordinate (in this case (3,5,7)) and output that. I use this shade a cube object.
Everything I've tried results in a black cube being output:
Here's my code (I've been following along with learnopengl.com so it's mostly the same boiler plate stuff except I extended the shader class to handle compute shaders):
...ANSWER
Answered 2021-Apr-23 at 19:15It turned out that I was missing a call to glBindImageTexture - I thought that in order to bind my texture to the shader's image variable I needed to set the uniform and call glActiveTexture+glBindTexture but it seems only glBindImageTexture is needed.
I replaced:
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