arrays are always stored contiguously

PPerksey arrays are always stored contiguously

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Redhacker2•1/9/23, 1:37 PM

I'm referring to the objects not being necessarily stored contiguously

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Redhacker2•1/9/23, 1:37 PM

But yeah my bad I didn't clarify well enough

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PerkseyOP•1/9/23, 1:37 PM

ah right

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PerkseyOP•1/9/23, 1:38 PM

yeah an

object[]

object[]

object[]

object[] is equivalent in functionality to

void*[]

void*[]

void*[]

void*[]

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Redhacker2•1/9/23, 1:38 PM

And of course you can do all your typed compiler magic on top of that

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Redhacker2•1/9/23, 1:38 PM

I love types

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Deleted User•1/9/23, 1:47 PM

I want to create something like this:
https://ecode.dev/transparent-framebuffer-borderless-window-using-glfw/
Can I access the raw glfw object somehow to create an IWindow?

The ecode.DEV repository

Transparent framebuffer and borderless window using GLFW

How to draw in OpenGL over a transparent window? Here your answer

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PerkseyOP•1/9/23, 1:55 PM

    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);

    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);

    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);

    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);

did you try this with

TransparentFramebuffer

TransparentFramebuffer

TransparentFramebuffer

TransparentFramebuffer on

DDeleted User Hi @grifon.petre - in my OnWindowLoad() I am doing Gl.ClearColor(1.0f, 1.0f, 1....

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Aqua•1/9/23, 2:00 PM

yeah, using

1.0

1.0

1.0

1.0 for the color won't work, if you want a partially transparent framebuffer make sure to set r, g, and b to 0
but as perksey said by the sounds of things you want a completely transparent framebuffer so just use all 0s

AAqua i temporarily solved this problem by removing the pointer overloads entirely bec...

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Aqua•1/9/23, 9:17 PM

after my complete and utter brainfart the other day i had a think about how to fix it in a way that worked well for the user but also meant there was no risk of the runtime moving the pointers around and i finally managed to fix it
so there are now pointer overloads (which it uses internally) and the safe overloads as well yay

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Aqua•1/9/23, 9:17 PM

wait i forgot this wasn't #general-offtopic my bad

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Deleted User•1/10/23, 1:30 AM

This is my full source code. Even with 0,0,0,0 it still doesn't work

message.txt6.44KB

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Deleted User•1/10/23, 1:31 AM

So what I want to appear is the square, but not the black background, that needs to be transparent, and I should be able to click through it - it should 'float' like a toast message "You have one new viewer" or something like it.

DDeleted User This is my full source code. Even with 0,0,0,0 it still doesn't work 😦

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Aqua•1/10/23, 1:39 AM

hm try setting

options.PreferredBitDepth

options.PreferredBitDepth

options.PreferredBitDepth

options.PreferredBitDepth to (8, 8, 8, 8)` (or more if you want, this is just for testing purposes)

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Deleted User•1/10/23, 1:39 AM

trying now

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Deleted User•1/10/23, 1:41 AM

YESSSSS that works - it's transparent!! Now, how do I enable Click-Through?

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Aqua•1/10/23, 1:42 AM

I don't believe click through is possible with glfw, potentially SDL, but you'll probably have best luck with using win32/x11/whatever directly (is click through even possible though??)
either way this is not something the silk window handles itself

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Deleted User•1/10/23, 1:43 AM

Click-through is possible with glfw, lemme get the code that 'should' do it (if I could directly access the glfw component that is)

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Deleted User•1/10/23, 1:44 AM

glfwWindowHint(GLFW_MOUSE_PASSTHROUGH, GLFW_TRUE);

glfwWindowHint(GLFW_MOUSE_PASSTHROUGH, GLFW_TRUE);

glfwWindowHint(GLFW_MOUSE_PASSTHROUGH, GLFW_TRUE);

glfwWindowHint(GLFW_MOUSE_PASSTHROUGH, GLFW_TRUE);

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Deleted User•1/10/23, 1:45 AM

That would typically allow Click through. But how do I set that glfw hint?

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Deleted User•1/10/23, 1:48 AM

I'm really keen on making it cross platform, so staying away from win32 / direct3d stuffs

DDeleted User Click-through is possible with glfw, lemme get the code that 'should' do it (if ...

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Aqua•1/10/23, 1:49 AM

this seems like it is a new feature in 3.4, but silk uses 3.3 currently (I don't believe 3.4 has even been fully released yet)
so once 3.4 releases silk will be updated to include this too.
can't say for certain whether or not the silk windowing will be updated to feature this, but it wouldn't take much to implement it, and if you wanted to you could submit a PR to have this added too.
for now though I don't think there's much that can be done

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Aqua•1/10/23, 1:51 AM

if you really wanted to you could manually replace the glfw files with ones for 3.4 and then find the integer value of

MOUSE_PASSTHROUGH

MOUSE_PASSTHROUGH

MOUSE_PASSTHROUGH

MOUSE_PASSTHROUGH and sorta force it into the window hint, but I wouldn't recommend doing that at all

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Deleted User•1/10/23, 1:51 AM

Ok that's unfortunate. So you mention SDL may be able to do it - is there an example/tutorial that draws a simple square in SDL where I can get this click-through, transparent window enabled? Just starting out with Silk.NET and really want to get this working. I'm trying to 'fail fast' based on the features I need, but I'd really like to 'succeed' as well

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Aqua•1/10/23, 1:51 AM

plus you'd have to write a custom glfw window I believe

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Deleted User•1/10/23, 1:52 AM

Ye that was what I was trying to do, but wasn't sure - the documentation/tutorials are few and far between. But happy to test using SDL

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Aqua•1/10/23, 1:53 AM

seems like SDL does not support this

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Aqua•1/10/23, 1:54 AM

I'm afraid you are pretty much out of luck on this one currently

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Deleted User•1/10/23, 1:55 AM

if you really wanted to you could manually replace the glfw files with ones for 3.4 and then find the integer value of MOUSE_PASSTHROUGH and sorta force it into the window hint, but I wouldn't recommend doing that at all

if you really wanted to you could manually replace the glfw files with ones for 3.4 and then find the integer value of MOUSE_PASSTHROUGH and sorta force it into the window hint, but I wouldn't recommend doing that at all

if you really wanted to you could manually replace the glfw files with ones for 3.4 and then find the integer value of MOUSE_PASSTHROUGH and sorta force it into the window hint, but I wouldn't recommend doing that at all

if you really wanted to you could manually replace the glfw files with ones for 3.4 and then find the integer value of MOUSE_PASSTHROUGH and sorta force it into the window hint, but I wouldn't recommend doing that at all

I like this option - how do I force a value into the window hint?

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Aqua•1/10/23, 1:57 AM

in theory you could do

glfw.WindowHint((WindowHintBool) IntValueOfMousePassthrough, true);

glfw.WindowHint((WindowHintBool) IntValueOfMousePassthrough, true);

glfw.WindowHint((WindowHintBool) IntValueOfMousePassthrough, true);

glfw.WindowHint((WindowHintBool) IntValueOfMousePassthrough, true);

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Deleted User•1/10/23, 1:57 AM

I guess where I'm stuck is how do I 'inject' anything glfw into 'IWindow' object?

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Aqua•1/10/23, 1:58 AM

at that point you'd have to write your own windowing system though, I don't believe silk initializes glfw until you call

window.create

window.create

window.create

window.create, and I don't believe there's any way to give it your own window hints either

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Deleted User•1/10/23, 1:59 AM

Ah that's what I was afraid of

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Aqua•1/10/23, 2:00 AM

aha, perfect
you can set it with ,

glfwSetWindowAttrib

glfwSetWindowAttrib

glfwSetWindowAttrib

glfwSetWindowAttrib during runtime, so that's one problem solved.
now it's just about getting the glfw handle itself from the window, which I have a suspicion is something you can actually do without resorting to reflection - but I'd have to check

DDeleted User Ah that's what I was afraid of 😦

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Aqua•1/10/23, 2:08 AM

hmm, seemingly not but I'm not at a machine to test it out at the moment - however you can use reflection to get the internal

Glfw

Glfw

Glfw

Glfw object stored in the

GlfwWindow

GlfwWindow

GlfwWindow

GlfwWindow
and if you can get that working then I wish you the best of luck because there's no guarantees that it will be happy with the fact that you've swapped 3.3 dlls with 3.4 (for example function signature changes could cause a lot of problems)
so don't expect this to work

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Deleted User•1/10/23, 2:08 AM

The demo code below will allow me to setup the window borderless and transparent etc. And I'd be able to add the clickthrough if using 3.4 and setting that window hint, so that would all work. Now I'm wondering, how could I use that created window and somehow get all the goodness from Silk.NET like event handlers etc
https://ecode.dev/transparent-framebuffer-borderless-window-using-glfw/

The ecode.DEV repository

Transparent framebuffer and borderless window using GLFW

How to draw in OpenGL over a transparent window? Here your answer

D

Deleted User•1/10/23, 2:09 AM

I'm happy to give it a try, fail fast using the 3.4 DLLs

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Deleted User•1/10/23, 2:25 AM

FYI - 3.3.8 seems to contain the mouse passthrough: https://github.com/glfw/glfw

Added GLFW_MOUSE_PASSTHROUGH window hint for letting mouse input pass through the window (#1236,#1568)

Added GLFW_MOUSE_PASSTHROUGH window hint for letting mouse input pass through the window (#1236,#1568)

Added GLFW_MOUSE_PASSTHROUGH window hint for letting mouse input pass through the window (#1236,#1568)

Added GLFW_MOUSE_PASSTHROUGH window hint for letting mouse input pass through the window (#1236,#1568)

does that mean I still need the 3.4 DLLs ?

GitHub

GitHub - glfw/glfw: A multi-platform library for OpenGL, OpenGL ES,...

A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input - GitHub - glfw/glfw: A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input

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Deleted User•1/10/23, 2:26 AM

So I guess the least question I have is:
How do I create an IWindow object, or 'reflect' it, from a GLFW constructed window?

H

Hanprogramer•1/10/23, 2:48 AM

_window.Native

_window.Native

_window.Native

_window.Native would give you the GLFW window

H

Hanprogramer•1/10/23, 2:49 AM

wait GL_QUADS are deprecated?

V

vdvman1•1/10/23, 2:52 AM

Yeah, everything that isn't made of triangles is deprecated

Vvdvman1 Yeah, everything that isn't made of triangles is deprecated

T

ThomasMiz•1/10/23, 3:35 AM

Lines and points say hi

L

Lyris the Kitori•1/10/23, 3:36 AM

dont use lines or points

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Lyris the Kitori•1/10/23, 3:36 AM

they are misleading at best

V

vdvman1•1/10/23, 3:36 AM

Heh, I clearly remembered wrong then

Forgot about lines and points

HHanprogramer wait GL_QUADS are deprecated?

L

Lyris the Kitori•1/10/23, 3:38 AM

they always got tesselated into triangles internally anyway

L

Lyris the Kitori•1/10/23, 3:38 AM

what was the point of quads

F

flyke•1/10/23, 3:46 AM

If is funny, because all modern 3d characters a made from quads, if use triangles we get artifacts on deformed skin, triangulated surface cant bend smoothly.
But anyway gpu converts those quads into triangles

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vdvman1•1/10/23, 4:05 AM

Quads can't bend smoothly either, you're probably thinking of various curved surfaces which can be defined by a quad and the normal and/or tangent at various points, akin to splines

Ultimately the surface has to be triangulated, or the rendering engine needs to support those curved surfaces more directly

Modern GPUs only have rasterization hardware for triangles

arrays are always stored contiguously

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