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Docs: Add instanceMatrix to shader documentation #20293

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Sep 8, 2020
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Docs: Add instanceMatrix to shader documentation #20293

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10 changes: 10 additions & 0 deletions docs/api/en/renderers/webgl/WebGLProgram.html
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Expand Up @@ -92,6 +92,16 @@ <h3>Vertex shader (conditional):</h3>
attribute vec4 skinWeight;
#endif
</code>
<code>
#ifdef USE_INSTANCING
// Note that modelViewMatrix is not set when rendering an instanced model,
// but can be calculated from viewMatrix * modelMatrix.
//
// Basic Usage:
// gl_Position = projectionMatrix * viewMatrix * modelMatrix * instanceMatrix * vec4(position, 1.0);
attribute mat4 instanceMatrix;
#endif
</code>
</div>

<h3>Fragment shader:</h3>
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