SharpDX is an open-source third-party managed DirectX wrapper.

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Does Monogame on Windows Desktop use OpenGL or DirectX by default?

if i use monogame 3.0 beta on windows desktop, does it use the directx renderer (sharpdx) or the opengl renderer by default? if it uses directx is there away to make sharpdx call directly? thanks!
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1answer
261 views

DirectX Unproject troubles

I have an orthographic projection and I try to unproject a point from screen space. Following are the view and projection matrices: var w2 = ScreenWidthInPixels/2; var h2 = ScreenHeightInPixels/2; ...
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2answers
236 views

Doubling the DPI with a shader?

I'm developing a game where the map is generated with Perlin Noise, but on the CPU. I am generating some perlin noise onto a texture with a small size, and then I stretch it out to the whole screen to ...
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2answers
356 views

Best pathfinding for a 2D world made by CPU Perlin Noise, with random start- and destinationpoints?

I have a world made by Perlin Noise. It's created on the CPU for consistency between several devices (yes, I know it takes time - I have my techniques that make it fast enough). Now, in my game you ...
2
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2answers
2k views

Migration from XNA to SharpDX

My fear is that XNA has reached the end of the road. To keep up with the latest technology a shift to another game framework might be needed. We have many games in a large codebase, all based on XNA. ...
2
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1answer
495 views

SharpDx: using maximized RenderForm

I'm trying to learn DirectX via SharpDX, very new to this. What I want to do is be able to draw 2D shapes for a game I'm trying to make. So I started with the demo "MiniRect" that came with SharpDX. ...
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1answer
170 views

Direct2D gamma correction

I'm using direct2d and direct3d together and having an issue with gamma correction. My direct3d backbuffer is using an SRGB format and when I render images from direct2d onto the direct3d surface, ...
3
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1answer
637 views

Monogame/SharpDX - Shader parameters missing

I am currently working on a simple game that I am building in Windows 8 using MonoGame (develop3d). I am using some shader code from a tutorial (made by Charles Humphrey) and having an issue ...
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1answer
825 views

Pixel Shader, YUV-RGB Conversion failing

I am tasked with playing back a video hthat comes in in a YUV format as an overlay in a larger game. I am not a specialist in Direct3d, so I am struggling. I managed to get a shader working and am ...
5
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1answer
802 views

Rendering a Sprite with an Effect… how?

gettings tuck doing some 3d Rendering and I think you guys may have a lot more knowledge in it. I am tasked with basically rendering a texture onto a screen, preparing the way to apply graphical ...
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0answers
281 views

SharpDX's ContextDirect2D Begin/Draw/End vs SpriteBatch

I'm migrating from XNA to SharpDX in Win8. I noticed this in one of the samples: http://sharpdx.org/documentation/api/m-sharpdx-direct2d1-devicecontext-drawbitmap. Is this different in some shape way ...
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2answers
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SharpDX: best practice for multiple RenderForms?

I have an XNA app, but I really need to add multiple render windows, which XNA doesn't do. I'm looking at SharpDX (both for multi-window support and for DX11 / Metro / many other reasons). I decided ...
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5answers
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SharpDX and game engines, back to zero?

I'm a desktop developer (I mainly do WPF for a living) but I want to make games as a hobby. So a few months ago, I started reading blogs, gamedevSE, you name it. I understand in the C++ DirectX ...
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2answers
149 views

What calls trigger a new batch?

I am finding my project is starting to show performance degradation and I need to optimize it. The answer to my previous question and this presentation from NVidia have helped greatly in understanding ...
3
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1answer
1k views

What are the valid DepthBuffer Texture formats in DirectX 11? And which are also valid for a staging resource?

I am trying to read the contents of the depth buffer into main memory so that my CPU side code can do Some Stuff™ with it. I am attempting to do this by creating a staging resource which can be read ...
2
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1answer
1k views

Loading textures with SharpDX in Metro

I have converted my C# game from OpenTK (OpenGL) to SharpDX (DirectX) and have it up and running from Visual Studio 2010. I also have it up and running from Visual Studio 11 in Metro, in the Windows 8 ...
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3answers
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Tutorials for Managed DirectX development? [closed]

Are there any good tutorials, for someone new to DirectX development? I'd like to use the SharpDX library in a project, but am completely new to this sort of graphics programming. I'm looking for a ...
5
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2answers
4k views

Is using SharpDX or SlimDX easier than using DirectX directly from C++? [closed]

I decided to learn to program in DirectX yesterday, and, not being a huge C++ fanatic, went looking for a .Net wrapper. After reading about SlimDX and SharpDX, I decided I liked what the SharpDX ...
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1answer
434 views

Determine the stride of a DirectX Texture2D line?

Is there a way to determine, or preferably calculate/predict, the the stride of a line of a DirectX 11 Texture2D resource when using SharpDX? (E.g. Can we say the stride of a line is always a power ...
2
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1answer
1k views

Why can I not map a dynamic texture in D3D?

I am trying to map a Texture2D resource in DirectX11 via SharpDX. The resource is declared as a ShaderResource, with Dynamic usage and the 'Write' CPU flag specified. My call however fails with a ...
10
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1answer
4k views

Is SharpDX mature enough to adopt yet or should I just start using SlimDX right now?

I'm about to stop my game-project in XNA because from what I can gather it's development is coming to an end (and it's already behind current technology). Therefore, I need to adopt a new framework or ...