DirectX 11 is the primary graphics API for Microsoft platforms including Windows, Xbox One, and Windows phone.

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Directx 11 not drawing scene despite all math being correct

I have a graphics engine that i writing in Directx11 and I changed the way objects are drawn, and the way assets for the game are loaded. Everything in my draw call is set correct and I thought that ...
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500 views

When should I set a texture as a shader resource in order to read it?

I'm writing a Direct3D 11 HLSL shader with SharpDX. What I want to do is write the depth to a texture in one pass and read it in the next one. After declaring the texture, do I have to set the depth ...
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430 views

Creating a 2D texture array for depth view

Following my question here, I decided to create an 2D texture array for all of my depth screen texture so that I can use them for shadows for all my lights. I'm having an issue setting it up, I'm ...
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579 views

DirectX 11, using Tessellation & Geometry shader in a single pass

Before all, sorry for my poor english ! With DirectX 11, i'm trying to create a random map full with GPU. Using Hull shader stage, I'm managing LOD with tessellation. Using Domain shader stage, I'm ...
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78 views

Transform a Screen Delta

I have a delta in screen coordinates that I want to transform to a 3d delta in world space. The delta is in this case a movement across the (x,y) coordinates in screen space on the near projection ...
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3k views

Changing the culling mode in the HLSL effect

I'm writing a cel-shading effect in HLSL and Direct3D 11, and I need to be able to flip the culling mode on the outline pass of the effect. I know you do this in XNA by setting CullMode to CW or CCW ...
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Points in d3d11

D3D10/D3D11 drops support for point primitives. I'm trying to render a set of points for quick and dirty debug, any suggestions/quick hacks for getting large size points to show up in D3D11?
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Access violation in DirectX OMSetRenderTargets [closed]

I receive the following error when running the Triangle sample application for DirectX 11 in D3D_FEATURE_LEVEL_9_1: Unhandled exception at 0x527DAE81 (d3d11_1sdklayers.dll) in ...
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763 views

Why was the DirectX mesh interface removed? [closed]

I'm currently working with D3D 11 and if I understood it correctly, D3D 10 had a mesh interface built in to it which was removed in 11. If this is correct, why was the mesh interface removed? It ...
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2answers
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Problem rendering cube using DirectX 11

I'm toying with DirectX 11 and am trying to render a simple cube, but I can't seem to get anything to show (except the clear color, which is a good sign I suppose...) Everything seems to be working, ...
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166 views

How To Buffer Many Vertex, Geometry, and Pixel Shaders

What is the best way to buffer Vertex Shaders, Pixel Shaders, etc into the Device/Device Context without having to reload them from the filesystem every time? ID3D11Device::CreateVertexShader ...
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187 views

How do i load, render and trasnform 2D images using Direct3D 11 API? [closed]

In my small game project using DirectX 11 API, I created a Direct3D device, and can draw 3D meshes, using web tutorials and a book. But I cannot figure out how to load, transform (rotate, scale, ...
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1answer
37 views

Vertex<>Layout mis-match within PIX(Graphics Debugger) [closed]

There's more than a screen-full of code to specify the actual vertex data, the inputlayout, and the shader signature... Misleading symptoms: Then, it does whatever it wants, anyway. I can "cause ...
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1answer
131 views

problem with texcoord at post effect (quad rendering)

I have this shader: float4x4 View; struct VS_INPUT { float2 Position : POSITION; float2 TexCoord : TEXCOORD; }; struct PS_INPUT { float4 Position : SV_Position; float2 TexCoord : ...
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1answer
259 views

Are there any open-source Direct X code-bases that I can look at to learn from as a beginning Direct X and graphics programming student? [closed]

I'm a third-year university student and I've recently begun studying Direct X 11. Mostly I've been following the samples from the SDK and reading a lot out of the MSDN. Although I have a decent ...
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1answer
67 views

DirectX is difficult sometimes [closed]

I recently started DirectX 11. Sometimes I can't get my head around it. First of all what are COM objects and why we do have to release them? I have done most of initialization, but I am stuck in ...
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1answer
772 views

Can I use my directx 9 code to visual studio 2013 that already has directx11? [closed]

I am facing problem with my directtx 9 code?
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1answer
177 views

Does it matter where I initialize Directx11's shader constant buffer?

Should I initialize it before Map() or before `Unmap()? Does it make a difference?
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68 views

Are these functions and parameters used in DirectX 11.2? [closed]

Functions and parameters like WINAPI, hPrevInstance, hInstance , PSTR etc are used in DirectX 11.2?