czm_inverseModelView

An automatic GLSL uniform representing a 4x4 transformation matrix that transforms from eye coordinates to model coordinates.

Like all automatic uniforms, czm_inverseModelView does not need to be explicitly declared. However, it can be explicitly declared when a shader is also used by other applications such as a third-party authoring tool.

Example

// GLSL declaration
uniform mat4 czm_inverseModelView;

// Example
vec4 modelPosition = czm_inverseModelView * eyePosition;

See:

• UniformState#getInverseModelView
• czm_modelView

Source:

• /Source/Renderer/ShaderProgram.js