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I've been working on this hobby game engine in C and Sokol with CGLM for a short while now, and I've ran into a bit of a snag regarding portal rendering. It works as it should when the player camera's ...
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I'm new to graphics programming, trying to learn Vulkan using C and CGLM for math. I'm having trouble understanding camera projections. I'm drawing a rectangle, but when I use anything other than ...
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Tight frustum I intend to create a tight frustum around a 3D model: I have these variables: Inputs: 3D model bounding box or bounding sphere or bounding volume. To be determined: Eye distance and ...
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I am trying to implement rendering in "Camera-World" space following PBRT-V4's camera implementation in my Rust ray tracer. I Have been trying to solve that for days I read these multiple ...
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I'm working on a a simple 3D scene in WebGL. The purpose is to: Implement an isometric viewing angle in orthographic 3D Translate between XY screen coordinates and XY world coordinates Codepen: ...
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I'm trying to move my camera around the object, a house, using some keyboard keys and the gluLookAt() function. ...
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I've seen this in a lot of animations of spaceships, as well as the intro sequence to The Expanse which I've attached a screenshot of. https://vimeo.com/734114243 is also an example. The above ...
xyz's user avatar
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I'm trying to setup a 3D camera in WebGL. The camera is setup with the help of a lookAt function. The lookAt function takes cameraTarget, ...
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I'm trying to figure out how to move a camera in orthographic 3D. The scene is orthographic in the sense that an object looks the same regardless of position. The only thing that may affect the size ...
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I'm trying to figure out how to setup a 3D camera in WebGL. This is my first swing at 3D so a lot of the matrix stuff is new to me. Code The code can be reviewed in this CodePen: https://codepen.io/...
Candleout's user avatar
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I want to control the camera in an old game using head tracking (TrackIR, opentrack, etc.), such control was not provided by the game engine. I'm trying to find the camera coordinates and rotation ...
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G'day, I have this strange effect when editing my image. It seems to happen a lot on photos with the sky in it, but in the CR2 file it doesn't show, only when i open it in the software i am using does ...
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I have a non AA, non cubic, box living happily in 3D. I have a frustum defined by 2 squares. one square is the square defined by [-1, 1]^2 and the other square can have any size, there is also a ...
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I am trying to make my camera representation work for images whose aspect ratio isn't 1 (640x480, 1920x1080...), but I am having some trouble getting it to work. The camera model is pretty simple, as ...
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I'm trying to render some objects but apparently X and Y coordinates need to be really small in-order to get something on screen. See this example of 2 lines The world space coordinates for these ...
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