CrystalSpace

Public API Reference

csShaderProgram Class Reference
[Common Plugin Classes]

Base class for iShaderProgram plugins. More...

#include <csplugincommon/shader/shaderprogram.h>

Inheritance diagram for csShaderProgram:

Inheritance graph
[legend]
List of all members.

Public Member Functions

virtual csVertexAttrib ResolveBufferDestination (const char *)
virtual int ResolveTU (const char *)
 When the destination of a texture binding wasn't recognized, the FP is asked whether it can provide a TU number for it.

Protected Types

enum  ProgramParamType
 Expected/accepted types for a program parameter. More...

Protected Member Functions

void DumpProgramInfo (csString &output)
 Dump all program info to output.
void DumpVariableMappings (csString &output)
 Dump variable mapping.
csPtr< iDataBufferGetProgramData ()
 Get the raw program data.
iDocumentNodeGetProgramNode ()
 Get the program node.
bool ParseCommon (iDocumentNode *child)
 Parse common properties and variablemapping.
bool ParseProgramParam (iDocumentNode *node, ProgramParam &param, uint types=~0)
 Parse program parameter node.
float GetParamFloatVal (const iShaderVarStack *stacks, const ProgramParam &param, float defVal)
csReversibleTransform GetParamTransformVal (const iShaderVarStack *stacks, const ProgramParam &param, const csReversibleTransform &defVal)
csVector4 GetParamVectorVal (const iShaderVarStack *stacks, const ProgramParam &param, const csVector4 &defVal)
 Query the value of a ProgramParam variable by reading the constant or resolving the shader variable.

Protected Attributes

csStringHash commonTokens
csString description
 Program description.
bool doVerbose
 Whether the shader program should report additional information during runtime.
iObjectRegistryobjectReg
csRef< iFileprogramFile
 File the program is loaded from (if any).
csString programFileName
 Filename of program.
csRef< iDocumentNodeprogramNode
 iDocumentNode the program is loaded from
csRef< iStringSetstrings
csRef< iSyntaxServicesynsrv
csArray< VariableMapEntryvariablemap
 Variable mappings.

Classes

struct  ProgramParam
 Program parameter, either a SV reference or a const value. More...
struct  VariableMapEntry
 Holder of variable mapping. More...

Detailed Description

Base class for iShaderProgram plugins.

Provides basic services such as holding and of parameter mapping information, basic program data and data dumping.

Definition at line 58 of file shaderprogram.h.


Member Enumeration Documentation

Expected/accepted types for a program parameter.

Definition at line 80 of file shaderprogram.h.


Member Function Documentation

void csShaderProgram::DumpProgramInfo ( csString output  )  [protected]

Dump all program info to output.

void csShaderProgram::DumpVariableMappings ( csString output  )  [protected]

Dump variable mapping.

csVector4 csShaderProgram::GetParamVectorVal ( const iShaderVarStack stacks,
const ProgramParam param,
const csVector4 defVal 
) [inline, protected]

Query the value of a ProgramParam variable by reading the constant or resolving the shader variable.

Definition at line 174 of file shaderprogram.h.

References csGetShaderVariableFromStack(), csRef< T >::IsValid(), csShaderProgram::ProgramParam::name, and csShaderProgram::ProgramParam::var.

csPtr<iDataBuffer> csShaderProgram::GetProgramData (  )  [protected]

Get the raw program data.

iDocumentNode* csShaderProgram::GetProgramNode (  )  [protected]

Get the program node.

bool csShaderProgram::ParseCommon ( iDocumentNode child  )  [protected]

Parse common properties and variablemapping.

bool csShaderProgram::ParseProgramParam ( iDocumentNode node,
ProgramParam param,
uint  types = ~0 
) [protected]

Parse program parameter node.

virtual int csShaderProgram::ResolveTU ( const char *   )  [inline, virtual]

When the destination of a texture binding wasn't recognized, the FP is asked whether it can provide a TU number for it.

Implements iShaderDestinationResolver.

Definition at line 232 of file shaderprogram.h.


Member Data Documentation

Program description.

Definition at line 141 of file shaderprogram.h.

bool csShaderProgram::doVerbose [protected]

Whether the shader program should report additional information during runtime.

Definition at line 155 of file shaderprogram.h.

File the program is loaded from (if any).

Definition at line 146 of file shaderprogram.h.

Filename of program.

Definition at line 149 of file shaderprogram.h.

iDocumentNode the program is loaded from

Definition at line 144 of file shaderprogram.h.

Variable mappings.

Definition at line 138 of file shaderprogram.h.


The documentation for this class was generated from the following file:
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