new AxDeviceShader()
Creates a new graphics device shader
This constructor shouldn't be called explicity, but instead the graphics device should create its shader
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Methods
AddOperation(shadingOp, colorOp)
Adds an operation to the shader
Parameters:
| Name | Type | Description |
|---|---|---|
shadingOp |
AxShadingOperation | Type of shader to add |
colorOp |
AxColorOperation | Type of color operation |
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ClearOperations()
Clears all operation from the shader
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GetOperation(index, shadingOp, colorOp)
Gets an existing operation's parameters
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Integer | Index of an existing operation to be set |
shadingOp |
AxShadingOperation | Returned type of shading operation. Returns as wrapped in an object |
colorOp |
AxColorOperation | Returned type of color operation. Returns as wrapped in an object |
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GetOperationCount() → {Integer}
Gets the number of operations the shader has
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Returns:
The number of operations the shader has
- Type
- Integer
GetParameterAddress(parameterName) → {Integer}
Gets the address of a paramter of the shader
Parameters:
| Name | Type | Description |
|---|---|---|
parameterName |
AxString | Name of the parameter to get address for |
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Returns:
Address of the parameter with the given name
- Type
- Integer
SetOperation(index, shadingOp, colorOp)
Sets an existing operation's parameters
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Integer | Index of an existing operation to be set |
shadingOp |
AxShadingOperation | Type of shader to add |
colorOp |
AxColorOperation | Type of color operation |
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SetParameter(address, index, value)
Sets a value to a parameter at the given address at a given index
Parameters:
| Name | Type | Description |
|---|---|---|
address |
Integer | Address of the parameter whose value is to be set |
index |
Integer | For indexed parameters, the index to set. For regular paramters should be 0 |
value |
Object | Value to set to the parameter at the given address and index |
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Update(compilationMessage) → {Boolean}
Updates the shader according to its shading operations
Parameters:
| Name | Type | Description |
|---|---|---|
compilationMessage |
AxString | Returned message from the update |
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Returns:
True if the update was successful. If the update was unsuccessful, returns true and an error should generally be returned in compliationMessage
- Type
- Boolean