OpenGL screen stutter and solution explanation
GPU: full name for Graphics Processing Unit. It is a microprocessor that performs drawing operations and connects a computer to a display terminal. Random scan...
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Tag: OpenGL
Opengl-03 – Entry-level Case 1: Drawing triangles
December 13, 2023
by Lauren Mendoza
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Utility class (import header file) help changeSizeRenderScenesetupRC important function is the main function
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OpenGL frame buffering practices
December 13, 2023
by Tina Simpson
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The Framebuffer Object, or FBO, is the final Framebuffer Object on which the image is drawn, usually the default FBO, which is our screen. In...
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OpenGL technical terms to explain
December 12, 2023
by Megan Davis
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DirectX is made up of many apis, DirectX is not a pure graphics API. Most importantly, DirectX is a multimedia processing framework for Windows. It...
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Split screen special effects
December 12, 2023
by Cody Todd
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With the Shader Toy plugin installed, VS Code can preview GLSL effects in real time, making Shader effects fun to develop. Gl_FragCoord is a read-only...
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Android Camera development practice (3)EGL principle and use
December 12, 2023
by Michael Stevens
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OpenGLES defines platform-independent GL drawing instructions, while EGL defines a unified platform interface for controlling displays, Contexts, and surfaces
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OpenGL basic code flow
December 12, 2023
by Daniel Walters
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By learning these methods to understand the OpenGL operation process, this method only records the main implementation, can be used for reference, not directly. Note...
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OpenGL04 – Donut implementation with fixed shader
December 12, 2023
by Mrs. Marie Gardner
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One. Final effect two. ViewFrustum is the GLFrustum type used to define the projection type, because we need to display 3D images, so we need...
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Android OpenGLES adds filters to the camera
December 12, 2023
by 張宜君
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Filter introduction at present the filter lens on market has a lot of, but whole categorize also a few kind, it is to undertake processing...
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Android audio and video synthesis, OpenGL video transition effect
December 12, 2023
by Juan Young
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Before writing a FFmpeg audio and video synthesis research is mainly to study FFmpeg in the Android application, then since FFmpeg why to use other...
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Android OpenGL summary of professional terms understanding
December 12, 2023
by Michael Murphy
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In between, the boundary is big. Not only the collection of its subtle, its vast, and both human and truth, angry with high to coexist....
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Opengl-11 – Observation mode and MV matrix stack relationship
December 12, 2023
by Miraan Bajwa
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Because the observer changes position during initialization and the object moves. So you have to record that when you render here because the object is...
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OpenGL ES compresses textures
December 12, 2023
by Miraan Bajwa
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In practical applications, especially in games, texture occupies a considerable package volume, and GPU cannot decode the current popular image format directly. Images must be...
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OpenGL introduction (seven) – hidden surface elimination details
December 11, 2023
by Arnav Mane
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This article is an introduction to some of the most important concepts in OpenGL. The purpose is to understand the following three lines of code....
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Audio and Video Development Journey (41)- Skybox
December 11, 2023
by Oliver Butler
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Today we learn to practice sky box, sky box technology itself is relatively simple, but can make a lot of comparison of the sky, mountains,...
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OpenGL environment configuration
December 11, 2023
by Ivana Saha
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# one, resources, we need the following library preparation - CLTools - glew - libGLTools. On a related file upload cloud disk link: https://pan.baidu.com/s/1KhL1xN4W3f_50nfaHiM
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Never expected – Flutter to be textured externally
December 11, 2023
by Graham Curtis
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I remember when I was doing group video calls in 2013, multi-channel video rendering became a very big performance bottleneck on the server. The reason...
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Understand -OpenGL-ES implementation of custom programming particle effects – ideas
December 11, 2023
by Amber Salazar
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This case is designed to understand the overall implementation idea of the custom programming particle effect in OpenGL ES. The overall effect of the case...
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OpenGL transition to OpenGL ES
December 11, 2023
by Shayak Vasa
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OpenGL ES (OpenGL for Embedded Systems) is an advanced 3D graphics application programming interface (API) for handheld and Embedded Systems. OpenGL ES is the dominant...
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Opengl-es – Case 02: GLKit drawing cube + Rotation
December 11, 2023
by 徐家瑜
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This case is to achieve a textured cube, and according to any axis rotation, the overall effect is as follows not add light to increase...
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Opengl-05 – Screen stalling causes and rendering in iOS
December 11, 2023
by Charles Cervantes
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Tearing occurs when the computing power of the CPU and GPU cannot keep up with the required frame rate (60FPS). Usually on a low-end device,...
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Android OpenGl Es learning (3) : build shaders
December 11, 2023
by 楊雅文
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This is a new series, Learn OpengGlEs, which is actually the study notes for the OpenGlEs Application Development Practice Guide Android volume. If you are...
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Opengl-09 – Draw donuts and front and back culls
December 11, 2023
by Mrs. Donna Naylor
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The oil painting algorithm, which was introduced in our previous article, first draws objects far away from the observer in the scene, and then draws...
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Opengl-es – Case 13: Dynamic Filters (6 kinds)
December 11, 2023
by Wendy Daniels
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The purpose of this case is to understand how to use GLSL to achieve zoom + out-of-body + shake + flash + burr + illusion...
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OpenGL 3D Rendering technology: Tangent space and normal vector transformation
December 11, 2023
by Shayak Vasa
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This article will discuss the knowledge of normal vector correlation in OpenGL 3D rendering, including tangent space and normal texture, and normal vector correlation transformation...
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[- multimedia -] OpenGLES3.0 access video implementation effects – introduction
December 11, 2023
by Jessica Hoffman
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Introduction 2.1 Red Screen 2.2 Points 2.3 Viewpoint and Perspective Projection 2.4 Lines and Coordinates 2.5 Gridlines 2.6 Drawing triangles 2.7 Quadrangles and Pentagons 2.8...
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Android OpenGL ES 2.0 (5) – Draw mode
December 11, 2023
by Amelia Jackson
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The GL_TRIANGLE_STRIP effect is, as its name suggests, banded. The rules for forming triangles are related to the odd and even number of vertices. If...
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Rendering Camera Images with TextureView
December 11, 2023
by Cassandra Gallagher
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In the previous chapter we talked about using the SurfaceTexture as a buffer for Camera data. This only buffers the frame data onto the texture,...
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OpenGL professional noun parsing
December 10, 2023
by David Gonzalez
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OpenGL (Open Graphics Library) is a cross-programming language and cross-platform programming graphical programming interface. It abstracts computer resources as OpenGL objects, and the operations on...
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Opengl-es – Case 11: Split screen Filters
December 10, 2023
by Dr. Steven James
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Preparation Custom shaders Complete shaders without split filters code Vertex shaders chip shaders View controller classes before implementing split filters, first
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