Gamemaker Studio 2: Cool Shield Shader EASIEST WAY TUTORIAL

raising the bar for gamemaker tutorials // Fragment shader varying vec2 v_vTexcoord; varying vec4 v_vColour; uniform float time; uniform bool smooth; uniform float thickness; uniform float stripes; void main() { float mask = texture2D( gm_BaseTexture, v_vTexcoord ).a; float pointInTime = 1.0 - texture2D( gm_BaseTexture, v_vTexcoord ).r; vec4 outColour = vec4(1.0, 1.0, 1.0, 0.0); if (mask BIGGER_THAN 0.0) { float _distance = abs(mod(pointInTime * stripes, 1.0) - mod(time, 1.0)) * 2.0; if (_distance BIGGER_THAN 1.0) { _distance = 1.0 - (_distance - 1.0); } float _distance2 = _distance / stripes; if (_distance2 SMALLER_THAN thickness) { float _normalizedDistance = (_distance2 / thickness); float _alpha = smooth ? (1.0 - _normalizedDistance) : 1.0; outColour.a = _alpha; } } gl_FragColor = v_vColour * outColour; } // utility script: function shader_set_shield(time, smooth, thickness, stripes){ var uni_time = shader_get_uniform(Shader1, "time"); var uni_smooth = shader_get_uniform(Shader1, "smooth"); var uni_thickness = shader_get_uniform(Shader1, "thickness"); var uni_stripes = shader_get_uniform(Shader1, "stripes"); shader_set(Shader1); shader_set_uniform_f(uni_time, time); shader_set_uniform_i(uni_smooth, smooth); shader_set_uniform_f(uni_thickness, thickness); shader_set_uniform_f(uni_stripes, stripes); } // how to use example: shader_set_shield((current_time * 0.0005), true, 0.1, 3.33); draw_self(); shader_reset(); 00:00 - intro 0:27 - tldw version 0:44 - impress your friends (with lyrics) 2:21 - features 2:50 - bonus blender tutorial for making a shield gradient 3:24 - implementing for noob 4:38 - uniform time bb 6:08 - mask out the stripes 10:03 - how to loop it gorgeously 10:42 - how to multiple stripes 12:07 - making it convenient for later (since you will forget everything) 13:17 - ok wow that was easy ty for the view. pls share if you liked the video or know someone who might like the video. pls wishlist wuppo BFF https://store.steampowered.com/app/1321160/Wuppo_Breft_Festival_Forever/ 🌟. subscribe for more if you need to. 🎵Music🎵 youtube audio library greencream https://soundcloud.com/greencreamreal styze soulmaker https://www.youtube.com/styzesoulmaker like, comment, share, consume, multiply, sell the video. thx💚 & remember to buy wuppo #greencream #plsbuywuppo #plsbuywuppoBFF ✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌ ------------------------------------------------ hello I am LARS. I do art/writing/code/design/tweets for a game studio called: Knuist & Perzik, created Wuppo (the best game ever), but this youtube channel is where I upload all kinds of bad content. hope you enjoy. thank you for the view. games 🎮 ➤ http://knuistperzik.com/ (overwhelmingly positive) music 🎵 ➤ https://open.spotify.com/artist/32SPa82Ahvqoa64Mz9xk5S videos 📹 ➤ https://www.youtube.com/greencream?sub_confirmation=1 (subscribe) Buy Wuppo = http://store.steampowered.com/app/400630/Wuppo/ 🙏 Wishlist Wuppo: Breft Festival (Forever) = https://store.steampowered.com/app/1321160/Wuppo_Breft_Festival_Forever/ 🌟