How to render a 2D image in DirectX 11?
DirectX 11 allows you to render 2D images by mapping them to polygons and then rendering using an orthographic projection matrix. 2D Screen Coordinates To render 2D images to the screen you will need to calculate the screen X and Y coordinates. For DirectX the middle of the screen is 0,0.
Where does the middle of the screen go in DirectX?
For DirectX the middle of the screen is 0,0. From there the left side of the screen and the bottom side of the screen go in the negative direction. The right side of the screen and the top of the screen go in the positive direction.
How to specify the Z order of textures?
Goz provided most of the information needed to solve the problem. Essentially, for textures, you can specify the z-order using the third parameter of the second Verctor3. Experimentation has made it clear that (1) z order goes from 0.0 to 1.0, with 0.0 being closest and 1.0 being the the furthest away.
How to change the Z order of rendering?
If you want to change the Z-Order of rendering then you have to set the Z value in the Draw command. If you set the all to 0 you will get all sorts of weirdness. Your bigger issue is that DrawText doesn’t allow you to set a Z-Depth which is all kinds of rubbish. Thus your only chance is to use ID3DXSprite::SetTransform.
Which is the best tutorial for 2D rendering?
Tutorial 11: 2D Rendering. Being able to render 2D images to the screen is very useful. For example most user interfaces, sprite systems, and text engines are made up of 2D images. DirectX 11 allows you to render 2D images by mapping them to polygons and then rendering using an orthographic projection matrix.
What are the values of D3D11 Texture2D DESC?
Structure that specifies multisampling parameters for the texture. See DXGI_SAMPLE_DESC. Value that identifies how the texture is to be read from and written to. The most common value is D3D11_USAGE_DEFAULT; see D3D11_USAGE for all possible values. Flags (see D3D11_BIND_FLAG) for binding to pipeline stages.
How many mipmap levels are in D3D11 texture cube-map?
For a texture cube-map, the range is from 1 to D3D11_REQ_TEXTURECUBE_DIMENSION (16384). However, the range is actually constrained by the feature level at which you create the rendering device. For more information about restrictions, see Remarks. The maximum number of mipmap levels in the texture. See the remarks in D3D11_TEX1D_SRV.
Which is the best way to learn DirectX?
Since MS announced that they are not give more support to XNA , for me was an opportunity to start to learn DirectX , so i wanted to learn DX11, i was following this tutorials http://www.rastertek.com/tutdx11.html
Which is the best way to create a Sprite class?
RenderManager class, this hold all the DX stuff, initialize it, create the swapchain, store the device , etc So now my next step is create the Sprite class , i wanted to create an method called “Quad2D” inside my RenderManager, so i can use it on my render method in my sprite class