WebGL/gl-frontfacing.html at main - GitHub
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WebGL/sdk/tests/conformance/glsl/variables/gl-frontfacing.html ... .
. Skiptocontent {{message}} KhronosGroup / WebGL Public Notifications Fork 645 Star 2.2k Code Issues 172 Pullrequests 20 Actions Projects 0 Wiki Security Insights More Code Issues Pullrequests Actions Projects Wiki Security Insights Permalink main Branches Tags Couldnotloadbranches Nothingtoshow {{refName}} default Couldnotloadtags Nothingtoshow {{refName}} default WebGL/sdk/tests/conformance/glsl/variables/gl-frontfacing.html Gotofile Gotofile T Gotoline L Copypath Copypermalink Thiscommitdoesnotbelongtoanybranchonthisrepository,andmaybelongtoaforkoutsideoftherepository. Cannotretrievecontributorsatthistime 86lines(77sloc) 2KB Raw Blame OpenwithDesktop Viewraw Viewblame ThisfilecontainsbidirectionalUnicodetextthatmaybeinterpretedorcompileddifferentlythanwhatappearsbelow.Toreview,openthefileinaneditorthatrevealshiddenUnicodecharacters. LearnmoreaboutbidirectionalUnicodecharacters Showhiddencharacters延伸文章資訊
- 1WebGL - Shaders - Tutorialspoint
Example − uniform vec4 lightPosition; ... Take a look at the following sample code of a vertex sh...
- 2gl_PointSize - OpenGL ES 3.1 Reference Pages - Khronos Group
- 3gl_FrontFacing - OpenGL: Advanced Coding - Khronos Forums
- 4WebGL/gl-frontfacing.html at main - GitHub
WebGL/sdk/tests/conformance/glsl/variables/gl-frontfacing.html ... <canvas id="example" width="32...
- 5高级GLSL
片段着色器另一个有意思的输入变量是 gl_FrontFacing 变量。在面剔除教程中,我们提到过OpenGL可以根据顶点绘制顺序弄清楚一个面是正面还是背面。