// Created on: 2013-09-19
// Created by: Denis BOGOLEPOV
-// Copyright (c) 2013 OPEN CASCADE SAS
+// Copyright (c) 2013-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
-// This library is free software; you can redistribute it and / or modify it
-// under the terms of the GNU Lesser General Public version 2.1 as published
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
// OpenGL clip planes state
OpenGl_OCC_CLIP_PLANE_EQUATIONS,
OpenGl_OCC_CLIP_PLANE_SPACES,
+ OpenGl_OCC_CLIP_PLANE_COUNT,
// OpenGL light state
OpenGl_OCC_LIGHT_SOURCE_COUNT,
OpenGl_OCCT_DISTINGUISH_MODE,
OpenGl_OCCT_FRONT_MATERIAL,
OpenGl_OCCT_BACK_MATERIAL,
+ OpenGl_OCCT_COLOR,
+
+ OpenGl_OCCT_POINT_SIZE,
// DON'T MODIFY THIS ITEM (insert new items before it)
OpenGl_OCCT_NUMBER_OF_STATE_VARIABLES
OpenGl_MODEL_WORLD_STATE,
OpenGl_WORLD_VIEW_STATE,
OpenGl_PROJECTION_STATE,
- OpenGl_MATERIALS_STATE
+ OpenGl_MATERIALS_STATE,
+ OpenGl_SURF_DETAIL_STATE
};
//! Total number of state types.
//! Wrapper for OpenGL program object.
class OpenGl_ShaderProgram : public OpenGl_Resource
{
+ friend class OpenGl_View;
public:
Standard_EXPORT Standard_Boolean Create (const Handle(OpenGl_Context)& theCtx);
//! Destroys shader program.
- Standard_EXPORT virtual void Release (const OpenGl_Context* theCtx);
+ Standard_EXPORT virtual void Release (OpenGl_Context* theCtx);
//! Attaches shader object to the program object.
Standard_EXPORT Standard_Boolean AttachShader (const Handle(OpenGl_Context)& theCtx,
//! Fetches uniform variables from proxy shader program.
Standard_EXPORT Standard_Boolean ApplyVariables (const Handle(OpenGl_Context)& theCtx);
- //! Sets the program object as part of current rendering state.
- Standard_EXPORT void Bind (const Handle(OpenGl_Context)& theCtx) const;
-
- //! Binds the program object and applies variables from proxy shader program.
- Standard_EXPORT Standard_Boolean BindWithVariables (const Handle(OpenGl_Context)& theCtx);
-
- //! Reverts to fixed-function graphics pipeline (FFP).
- Standard_EXPORT static void Unbind (const Handle(OpenGl_Context)& theCtx);
-
//! @return true if current object was initialized
inline bool IsValid() const
{
return myProgramID != NO_PROGRAM;
}
+ //! @return program ID
+ inline GLuint ProgramId() const
+ {
+ return myProgramID;
+ }
+
private:
//! Returns index of last modification of variables of specified state type.
GLint theIndex,
OpenGl_Vec4& theValue) const;
+public:
+
+ //! Wrapper for glBindAttribLocation()
+ Standard_EXPORT Standard_Boolean SetAttributeName (const Handle(OpenGl_Context)& theCtx,
+ GLint theIndex,
+ const GLchar* theName);
+
+ //! Wrapper for glVertexAttrib1f()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ const GLchar* theName,
+ GLfloat theValue);
+
+ //! Wrapper for glVertexAttrib1f()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ GLint theIndex,
+ GLfloat theValue);
+
+ //! Wrapper for glVertexAttrib2fv()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ const GLchar* theName,
+ const OpenGl_Vec2& theValue);
+
+ //! Wrapper for glVertexAttrib2fv()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ GLint theIndex,
+ const OpenGl_Vec2& theValue);
+
+ //! Wrapper for glVertexAttrib3fv()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ const GLchar* theName,
+ const OpenGl_Vec3& theValue);
+
+ //! Wrapper for glVertexAttrib3fv()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ GLint theIndex,
+ const OpenGl_Vec3& theValue);
+
+ //! Wrapper for glVertexAttrib4fv()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ const GLchar* theName,
+ const OpenGl_Vec4& theValue);
+
+ //! Wrapper for glVertexAttrib4fv()
+ Standard_EXPORT Standard_Boolean SetAttribute (const Handle(OpenGl_Context)& theCtx,
+ GLint theIndex,
+ const OpenGl_Vec4& theValue);
+
public:
//! Specifies the value of the integer uniform variable.
GLint theLocation,
const OpenGl_Vec4i& theValue);
+public:
+
+ //! Specifies the value of the 64-bit unsigned integer uniform variable.
+ Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
+ const GLchar* theName,
+ GLuint64 theValue);
+
+ //! Specifies the value of the 64-bit unsigned integer uniform variable.
+ Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
+ GLint theLocation,
+ GLuint64 theValue);
+
+ //! Specifies the value of the 64-bit unsigned integer uniform array.
+ Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
+ const GLchar* theName,
+ const GLsizei theCount,
+ const GLuint64* theValue);
+
+ //! Specifies the value of the 64-bit unsigned integer uniform array.
+ Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
+ GLint theLocation,
+ const GLsizei theCount,
+ const GLuint64* theValue);
+
public:
//! Specifies the value of the float uniform variable.
//! Specifies the value of the float uniform 4x4 matrix.
Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
const GLchar* theName,
- const OpenGl_Matrix& theValue,
+ const OpenGl_Mat4& theValue,
GLboolean theTranspose = GL_FALSE);
//! Specifies the value of the float uniform 4x4 matrix.
Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
GLint theLocation,
- const OpenGl_Matrix& theValue,
+ const OpenGl_Mat4& theValue,
GLboolean theTranspose = GL_FALSE);
//! Specifies the value of the float uniform 4x4 matrix.
Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
const GLchar* theName,
- const Tmatrix3& theValue,
+ const OpenGl_Matrix& theValue,
GLboolean theTranspose = GL_FALSE);
//! Specifies the value of the float uniform 4x4 matrix.
Standard_EXPORT Standard_Boolean SetUniform (const Handle(OpenGl_Context)& theCtx,
GLint theLocation,
- const Tmatrix3& theValue,
+ const OpenGl_Matrix& theValue,
GLboolean theTranspose = GL_FALSE);
//! Specifies the value of the float uniform array
protected:
- //! Defines last modification for variables of each state type.
- Standard_Size myCurrentState[MaxStateTypes];
+ Standard_Size myCurrentState[MaxStateTypes]; //!< defines last modification for variables of each state type
//! Stores locations of OCCT state uniform variables.
GLint myStateLocations[OpenGl_OCCT_NUMBER_OF_STATE_VARIABLES];
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