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Questions - render-to-texture

How to correctly work with the range of depth data obtained from render-to-texture?

I'm doing some customized 2D rendering to depth buffer that connects to a texture of internal format GL_DEPTH_STENCIL. In fragment shader, the normalized Z value (only 0.0 to 1.0 is used, I'm lazy) is...
test-img

jiandingzhe

opengl

framebuffer

depth-buffer

render-to-texture

Votes: 0

Answers: 0

Render texture doesn't update changes made, how to ensure this happens?

I'm building a system which has a set of quads in front of each other, forming a layer system. This layers are being rendered by a orthographic camera with a render texture, which is used to generate ...
test-img

Gabriel Minosso

render-to-texture

Votes: 0

Answers: 1

Latest Answer

There are two possible solutions to my issue (got the answer at Unity Forum). The first one, is to use the methods OnPreRender and OnPostRender to properly organize what should happens before or after...
test-img

Gabriel Minosso

Is the render target view the only way to output data from pixel shader in DirectX?

Purpose: I want to render an image in the screen and save it in my disk. Description: I have a render target view. I have a input shader resource view with its texture (D3D11_USAGE_DYNAMIC). I have a ...
test-img

Esmeralda Quintero

gpu

directx-11

texture-mapping

render-to-texture

pixel-shader

gpu

directx-11

texture-mapping

render-to-texture

pixel-shader

Votes: 0

Answers: 1

Latest Answer

What I did to fix this was add a compute shader as intermediary, in that way I read a RWTexture (DEFAULT) with another texture (STAGING) and also another one to read the back buffer.
test-img

Esmeralda Quintero

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