My previous question wasn't clear enough. From a rendering point of view what kind of techniques are used in this image as I would like to apply a similar style (I'm using OpenGL if that matters): ...
To apply post effects, it is often needed to read the preliminary image, perform computations on its pixels and store the result in the same texture again. For example, think of a tone mapping or ...
I compute Gaussian blur in two passes (horizontally and vertically). Shaders look like this: Horizontal blur - fragment shader: #version 420 layout (location = 0) out vec4 outColor; in vec2 ...
I'm implementing deferred shading the first time. Doing so I came up with a conceptual question. First I render the geometry in a framebuffer with muptiple rendering targets for depth, normals, and ...
I am quite new to OpenGL, I have managed after long trial and error to integrate Nehe's Cel-Shading rendering with my Model loaders, and have them drawn using the Toon shade and outline AND their ...