Shaders And CG Notes On Unity

Experiments and notes based on different sources. This page shows the effects and key points of shaders created. Also for each experiment, there is a link to see full codes. Shaders are created in cg for now.

Sources

• The Unity Shaders Bible
• Freya Holmér's Shader Video Series
• Minions Art's Shader Tutorials

Assets

• FREE Animated Isometric Prototyping Hero by Engvee

Many thanks to the creators of these valuable sources.

Experiments

Experiment_002 Stencil Shader

See Full Stencil Shader Codes

Experiment_003 Kaleidoscope Effect

See Full Kaleidoscope Effect Shader Codes

Note: Unity_Rotate_Degrees_float is a function written by Unity included in Shader Graph. The function rotates the value of input UV around a reference point defined by the input Center by the amount of input rotation. See in Shader Graph Manual

Experiment_004 Zoom Effect

See Full Zoom Effect Shader Codes

Experiment_005 Health Bar

Experiment_005.1 Simple Health Bar

Experiment_005.2 Fancy Health Bar

Note: My implementation for roundness and border is overcomplex. It can be easily made with SDF. Please watch this part from Freya Holmér's Shader Video if you'd like to see a clean implementation.

See Full Healthbar Shader Codes

Experiment_006 Sprite Outline Effect

See Full Sprite Outline Shader Codes