shader resources

Free places to learn techniques, test ideas, and find reusable shader snippets.

• Shadertoy - Huge collection of realtime GLSL shaders and experiments.
• The Book of Shaders - Free interactive guide for learning shader fundamentals.
• Inigo Quilez (iquilezles) - Articles and techniques from one of the core shader pioneers.
• VertexShaderArt - Live gallery focused on creative vertex shader work.
• GLSL Sandbox - Browser-based shader sketches and quick experiments.
• Book of Shaders GitHub - Source examples you can fork and adapt.

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