Silk.NET•4y ago

nono render to a separate FBO <https://learnopengl.com/Advanced-OpenGL/Framebuffers>

nono render to a separate FBO https://learnopengl.com/Advanced-OpenGL/Framebuffers

AquaOP•8/7/22, 9:23 PM

you can't use the window back buffer

AAqua nono render to a separate FBO <https://learnopengl.com/Advanced-OpenGL/Framebuff...

Spider-Kyle•8/7/22, 9:23 PM

oh ok

Spider-Kyle•8/7/22, 9:24 PM

most other stuff i find online gets it's stuff from the window framebuffer by getting it instantly,dunno why this isn't the case here

AquaOP•8/7/22, 9:25 PM

with both SDL and GLFW you can't get the main window back buffer
the tutorials are either using their own framebuffer, or are using DX where the back buffer is a framebuffer you can directly access

Lyris the Kitori•8/8/22, 12:35 AM

anyone know why this isnt working properly? https://i.beyleyisnot.moe/6aU8l8.png https://i.beyleyisnot.moe/xH1cON8.png

Lyris the Kitori•8/8/22, 12:35 AM

seemingly the top row is just getting copied over and over

Lyris the Kitori•8/8/22, 12:35 AM

the texture is being created like this https://i.beyleyisnot.moe/cz7Bbu0.png

Lyris the Kitori•8/8/22, 12:41 AM

fixed it on my own, i manually specified the

Box

Box

to place it in https://i.beyleyisnot.moe/0nff77I.png

Deleted User•8/8/22, 1:37 PM

I was trying to do the imgui project from examples and it gives me a PlatformError

Deleted User•8/8/22, 1:37 PM

Unhandled exception. Silk.NET.GLFW.GlfwException: PlatformError: Win32: Failed to convert string from UTF-8: De parameter is onjuist.                                                                 at Silk.NET.GLFW.Glfw.<>c.<.cctor>b__141_0(ErrorCode errorCode, String description)                                                                                                                at Silk.NET.GLFW.Glfw.CreateWindow(Int32 width, Int32 height, String title, Monitor* monitor, WindowHandle* share)                                                                                 at Silk.NET.Windowing.Glfw.GlfwWindow.CoreInitialize(WindowOptions opts)                                                                                                                           at Silk.NET.Windowing.Internals.WindowImplementationBase.CoreInitialize(ViewOptions opts)                                                                                                          at Silk.NET.Windowing.Internals.ViewImplementationBase.Initialize()                                                                                                                                at Silk.NET.Windowing.WindowExtensions.Run(IView view)                                                                                                                                             at Neoskye.Browser.Browser..ctor() in C:\Users\tagsu\code\neoskye\Tools\Browser\Browser.cs:line 31                                                                                                 at Program.<Main>$(String[] args) in C:\Users\tagsu\code\neoskye\Tools\Browser\Program.cs:line 3

Unhandled exception. Silk.NET.GLFW.GlfwException: PlatformError: Win32: Failed to convert string from UTF-8: De parameter is onjuist.                                                                 at Silk.NET.GLFW.Glfw.<>c.<.cctor>b__141_0(ErrorCode errorCode, String description)                                                                                                                at Silk.NET.GLFW.Glfw.CreateWindow(Int32 width, Int32 height, String title, Monitor* monitor, WindowHandle* share)                                                                                 at Silk.NET.Windowing.Glfw.GlfwWindow.CoreInitialize(WindowOptions opts)                                                                                                                           at Silk.NET.Windowing.Internals.WindowImplementationBase.CoreInitialize(ViewOptions opts)                                                                                                          at Silk.NET.Windowing.Internals.ViewImplementationBase.Initialize()                                                                                                                                at Silk.NET.Windowing.WindowExtensions.Run(IView view)                                                                                                                                             at Neoskye.Browser.Browser..ctor() in C:\Users\tagsu\code\neoskye\Tools\Browser\Browser.cs:line 31                                                                                                 at Program.<Main>$(String[] args) in C:\Users\tagsu\code\neoskye\Tools\Browser\Program.cs:line 3

this one to be specific

Deleted User•8/8/22, 1:38 PM

https://hastebin.com/idakecumib.csharp heres my code if you wanna look

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Perksey•8/8/22, 1:46 PM

what happens if you change the

Title

Title

WindowOptions

WindowOptions

to something else

Perksey•8/8/22, 1:46 PM

we had a similar issue (#282) a long time ago but thought we fixed it

Deleted User•8/8/22, 1:50 PM

yeah that fixed it

Deleted User•8/8/22, 1:50 PM

thanks

Spider-Kyle•8/8/22, 5:59 PM

so for some reason ImGui.Inputtext won't accept input,it only accepts removing letters,but won't accept any text,any idea why?

CatConsole.cs624B

SSpider-Kyle so for some reason ImGui.Inputtext won't accept input,it only accepts removing l...

AquaOP•8/8/22, 6:53 PM

two things I can see that may be at fault here. first one, ImGui.SetKeyboardFocusHere isn't needed for an input text at all, since the keyboard focus is already there when you click on it (the if statement is called whenever text is entered, or when the enter key is pressed if you set that flag)
and also, unless you intend for there to only be numbers, the

CharsDecimal

CharsDecimal

flag will limit you to just

0-9

0-9

and

(and maybe

) which may be the source of the issue if you want text (which i would imagine you do for a console)

AAqua two things I can see that may be at fault here. first one, ImGui.SetKeyboardFocu...

Spider-Kyle•8/8/22, 6:54 PM

i removed both and it still didn't work

AquaOP•8/8/22, 6:54 PM

have you initialized the input with imgui?

AquaOP•8/8/22, 6:55 PM

i'm not sure how the built in imgui controller works but i can imagine you would need to give it an

IInputContext

IInputContext

AquaOP•8/8/22, 6:55 PM

oh wait

AquaOP•8/8/22, 6:55 PM

i remember

AquaOP•8/8/22, 6:55 PM

don't use

uint.MaxValue

uint.MaxValue

for the length

AquaOP•8/8/22, 6:55 PM

it breaks

AAqua don't use `uint.MaxValue` for the length

Spider-Kyle•8/8/22, 6:56 PM

so what value do i give it?

AquaOP•8/8/22, 6:56 PM

just a really high value, i always pick

, idk why

ushort.MaxValue

ushort.MaxValue

cast to uint might work though

AAqua just a really high value, i always pick `2000`, idk why `ushort.MaxValue` cast t...

Spider-Kyle•8/8/22, 6:58 PM

it works,thx

AquaOP•8/8/22, 6:58 PM

AquaOP•8/8/22, 7:32 PM

this is not exactly silk related but does anyone have any ideas how dafuq texture mapping is supposed to work in D3D11
everything has been going swimmingly until now and i literally can't find any good resources on it except for the rastertek ones which contains about 300 pages of garbage i don't need
i should probably ask in the GP server but imma ask here anyway cause why not

Redhacker2•8/8/22, 7:34 PM

Hmm

Redhacker2•8/8/22, 7:35 PM

What's the problem with texture coords?

AquaOP•8/8/22, 7:35 PM

nah it's more
creating a texture (and apparently a resource view) and then using it in the shader

AquaOP•8/8/22, 7:35 PM

like
how does one pass in this resource into said shader

AAqua nah it's more creating a texture (and apparently a resource view) and then using...

Lyris the Kitori•8/8/22, 7:36 PM

    public TextureD3D11(Direct3D11Backend backend, uint width, uint height, TextureParameters parameters) {
        backend.CheckThread();
        this._backend       = backend;
        this._device        = backend.GetDevice();
        this._deviceContext = backend.GetDeviceContext();

        Texture2DDescription textureDescription = new Texture2DDescription {
            Width     = (int) width,
            Height    = (int) height,
            MipLevels = MipMapCount((int)width, (int)height),
            ArraySize = 1,
            Format    = Format.R8G8B8A8_UNorm,
            BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
            Usage     = ResourceUsage.Default,
            MiscFlags = ResourceOptionFlags.GenerateMips,
            SampleDescription = new SampleDescription {
                Count = 1, Quality = 0
            },
        };

        ID3D11Texture2D          texture     = this._device.CreateTexture2D(textureDescription);
        ID3D11ShaderResourceView textureView = this._device.CreateShaderResourceView(texture);

        this._texture    = texture;
        this.TextureView = textureView;

        this.GenerateMips();

        this._size = new Vector2(width, height);
    }

    public TextureD3D11(Direct3D11Backend backend, uint width, uint height, TextureParameters parameters) {
        backend.CheckThread();
        this._backend       = backend;
        this._device        = backend.GetDevice();
        this._deviceContext = backend.GetDeviceContext();

        Texture2DDescription textureDescription = new Texture2DDescription {
            Width     = (int) width,
            Height    = (int) height,
            MipLevels = MipMapCount((int)width, (int)height),
            ArraySize = 1,
            Format    = Format.R8G8B8A8_UNorm,
            BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
            Usage     = ResourceUsage.Default,
            MiscFlags = ResourceOptionFlags.GenerateMips,
            SampleDescription = new SampleDescription {
                Count = 1, Quality = 0
            },
        };

        ID3D11Texture2D          texture     = this._device.CreateTexture2D(textureDescription);
        ID3D11ShaderResourceView textureView = this._device.CreateShaderResourceView(texture);

        this._texture    = texture;
        this.TextureView = textureView;

        this.GenerateMips();

        this._size = new Vector2(width, height);
    }

creating texture with mipmaps (this is Vortice)

AquaOP•8/8/22, 7:36 PM

aha

AquaOP•8/8/22, 7:37 PM

that is very helpful

AquaOP•8/8/22, 7:37 PM

thank you

Lyris the Kitori•8/8/22, 7:37 PM

(dont copy 1:1 this is GPL code)

AquaOP•8/8/22, 7:37 PM

AquaOP•8/8/22, 7:38 PM

hrm
now got to work out how to use this resource view in a shader

AquaOP•8/8/22, 7:38 PM

and then have to work out how that translates to GLSL which is what i'm actually using

AquaOP•8/8/22, 7:39 PM

i really hope it's not veldrid style sampler + texture object because that was pain

Lyris the Kitori•8/8/22, 7:40 PM

fun fact

Lyris the Kitori•8/8/22, 7:40 PM

thats p much

Lyris the Kitori•8/8/22, 7:40 PM

exactly

Lyris the Kitori•8/8/22, 7:40 PM

what it is

AquaOP•8/8/22, 7:42 PM

pain

Redhacker2•8/8/22, 8:10 PM

IMHO that's better

Lyris the Kitori•8/8/22, 8:12 PM

everyone is entitled to their opinions

Lyris the Kitori•8/8/22, 8:12 PM

even if they are wrong

Unhandled exception. Silk.NET.GLFW.GlfwException: PlatformError: Win32: Failed to convert string from UTF-8: De parameter is onjuist. at Silk.NET.GLFW.Glfw.<>c.<.cctor>b__141_0(ErrorCode errorCode, String description) at Silk.NET.GLFW.Glfw.CreateWindow(Int32 width, Int32 height, String title, Monitor* monitor, WindowHandle* share) at Silk.NET.Windowing.Glfw.GlfwWindow.CoreInitialize(WindowOptions opts) at Silk.NET.Windowing.Internals.WindowImplementationBase.CoreInitialize(ViewOptions opts) at Silk.NET.Windowing.Internals.ViewImplementationBase.Initialize() at Silk.NET.Windowing.WindowExtensions.Run(IView view) at Neoskye.Browser.Browser..ctor() in C:\Users\tagsu\code\neoskye\Tools\Browser\Browser.cs:line 31 at Program.<Main>$(String[] args) in C:\Users\tagsu\code\neoskye\Tools\Browser\Program.cs:line 3

public TextureD3D11(Direct3D11Backend backend, uint width, uint height, TextureParameters parameters) { backend.CheckThread(); this._backend = backend; this._device = backend.GetDevice(); this._deviceContext = backend.GetDeviceContext(); Texture2DDescription textureDescription = new Texture2DDescription { Width = (int) width, Height = (int) height, MipLevels = MipMapCount((int)width, (int)height), ArraySize = 1, Format = Format.R8G8B8A8_UNorm, BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget, Usage = ResourceUsage.Default, MiscFlags = ResourceOptionFlags.GenerateMips, SampleDescription = new SampleDescription { Count = 1, Quality = 0 }, }; ID3D11Texture2D texture = this._device.CreateTexture2D(textureDescription); ID3D11ShaderResourceView textureView = this._device.CreateShaderResourceView(texture); this._texture = texture; this.TextureView = textureView; this.GenerateMips(); this._size = new Vector2(width, height); }