2
votes
1answer
102 views

How should I prepare for migration from D3D9 to D3D10 or D3D11?

I'm considering a Direct3D9 texture streaming solution, but my company will eventually be going to D3D11 in the future. I wanted to make my solution as forward compatible as possible, so I was hoping ...
2
votes
1answer
154 views

DirectX11 Swap Chain RGBA vs BGRA Format

I was wondering if anyone could elaborate any further on something that's been bugging me. In DirectX9 the main supported back buffer formats were D3DFMT_X8R8B8G8 and D3DFMT_A8R8G8B8 (Both being BGRA ...
3
votes
1answer
346 views

Vertex Buffer Sharing between DirectX11 and Directx9

In my d3d9 engine i want to take benifit of compute shader of d3d11. So firstly I created a vertex buffer in d3d11 with D3D11_BIND_UNORDERED_ACCESS and then tried to create the d3d9 vertex buffer ...
1
vote
1answer
158 views

How can I compile SM 3.0 effects in D3D11 in SlimDX?

var bytecode = ShaderBytecode.CompileFromFile("shaders\\testShader.fx", "fx_5_0", ShaderFlags.None, SlimDX.D3DCompiler.EffectFlags.None, null, null, out str); var effect = new ...
1
vote
1answer
1k views

DX11 application running on Windows XP using only DX9?

I'm developing an application that utilizes DX11. I know that DX11 is only available on Windows 7 (and Vista with SP). I wonder if there is some way to run the application on Windows XP and use only ...
6
votes
1answer
487 views

Partial Shader Signatures HLSL D3D11 C++

I had been debugging a problem I was having in a single shader file with 2 functions in it. I'm using DirectX 11, vs_5_0 and ps_5_0. I have stripped it down to its basic components to understand what ...
6
votes
1answer
401 views

How do I get FEATURE_LEVEL_9_3 to work with shaders in Direct3D11?

Currently I'm going through some tutorials and learning DX11 on a DX10 machine (though I just ordered a new DX11 compatible computer) by means of setting the D3D_FEATURE_LEVEL_ setting to 10_0 and ...
3
votes
1answer
2k views

Does the latest DirectX SDK support both Direct3D 9.0c and 11?

1) What is the latest version of DirectX SDK? 2) For my purposes I need DirectX 9.0c SDK and DirectX 11 SDK. Do I need to install these libraries separately or last DirectX SDK package contains both ...
2
votes
1answer
406 views

Hemicube algorithm d3d9 or d3d11, float valued colors

The hemicube algorithm renders the scene to 5 sides of a half-cube, from the perspective of each polygon. Assume you place the hemicube around me and render to the 5 sides. The idea is, we can see ...