Solar::GlRenderer Class Reference

Class that can render Solar objects with OpenGL. More...

#include <GlRenderer.hpp>

Inheritance diagram for Solar::GlRenderer:

[legend]Collaboration diagram for Solar::GlRenderer:

[legend]List of all members.

Public Member Functions

• GlRenderer (GlMaterialBank *materials)
• GlRenderer ()
• virtual ~GlRenderer ()
• virtual void prepareToRender ()
• void setMaterials (GlMaterialBank *materials)

  Sets the materials without deleting the old materials.
  

• virtual void begin (Model *)

  Begins to draw a model.
  

• virtual void end ()

  End drawing the current model.
  

• virtual void renderTriangles (GraphicTriangles *)

  Render the triangles.
  

• virtual void renderTriangleMesh (GraphicTriangleMesh *)

  Render the triangles.
  

• virtual void renderTriangleStrips (GraphicTriangleStrips *)

  Render the triangles.
  

• virtual void pushTransform (const Fluid::Matrix3 &, const Fluid::Vector3 &, float scale)

  Pushes a new transform to the system.
  

• virtual void popTransform ()

  Removes a trnasform from the transform stack.
  

• void initGlState ()

  Initializes the OpenGL state machine for rendering the objects.
  

• void setDisplayLists (GlDisplayLists *lists)
• void applyGlTexture2D (GLuint tex)

  This method switches OpenGL to a new 2D texture.
  

• void applyGlBlend (bool blend)

  This method enables/disables blending of the OpenGL state machine.
  

• void applyGlLighting (bool lighting)

  Switch OpenGL lights on/off.
  

• void applyGlSmooth (bool smooth)
• void applyGlTwoSided (bool twoSided)
• long listRenderCount () const

Protected Types

• enum ListMode { RENDERED_LIST, GENERATE_LIST, NO_LIST }

Protected Member Functions

• virtual void preRender (Graphic *)

  Sets materials, textures, colors, transparencies etc.
  

• ListMode renderDisplayList (Graphic *)

  Checks if there is a diplay list for this graphic.
  

Protected Attributes

• GlMaterialBank * m_materials
• const GlMaterial * m_currentMaterial
• GlDisplayLists * m_displayLists
• GlDisplayLists::List * m_currentList
• GLuint m_currentTexture
• bool m_blend
• bool m_lighting
• bool m_smooth
• bool m_twoSided
• long m_listRenderCount

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Detailed Description

Class that can render Solar objects with OpenGL.

  Solar::GlRenderer renderer(getMyMaterials());
  renderer.initGlState();
  Solar::Object *object = getMyObject();
  object->render(&renderer);

Author:

Tommi Ilmonen

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Member Enumeration Documentation

enum Solar::GlRenderer::ListMode [protected]

Enumerator: RENDERED_LIST  GENERATE_LIST  NO_LIST

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Constructor & Destructor Documentation

Solar::GlRenderer::GlRenderer (  GlMaterialBank *  materials  )

Solar::GlRenderer::GlRenderer (   )

Solar::GlRenderer::~GlRenderer (   )  [virtual]

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Member Function Documentation

void Solar::GlRenderer::prepareToRender (   )  [virtual]

Implements Solar::Renderer.

void Solar::GlRenderer::setMaterials (  GlMaterialBank *  materials  )  [inline]

Sets the materials without deleting the old materials.

void Solar::GlRenderer::begin (  Model *   )  [virtual]

Begins to draw a model. Implements Solar::Renderer.

void Solar::GlRenderer::end (   )  [virtual]

End drawing the current model. Implements Solar::Renderer.

void Solar::GlRenderer::renderTriangles (  GraphicTriangles *   )  [virtual]

Render the triangles. Implements Solar::Renderer.

void Solar::GlRenderer::renderTriangleMesh (  GraphicTriangleMesh *   )  [virtual]

Render the triangles. Implements Solar::Renderer.

void Solar::GlRenderer::renderTriangleStrips (  GraphicTriangleStrips *   )  [virtual]

Render the triangles. Implements Solar::Renderer.

void Solar::GlRenderer::pushTransform (  const Fluid::Matrix3 &  , const Fluid::Vector3 &  , float  scale )  [virtual]

Pushes a new transform to the system. Implements Solar::Renderer.

void Solar::GlRenderer::popTransform (   )  [virtual]

Removes a trnasform from the transform stack. Implements Solar::Renderer.

void Solar::GlRenderer::initGlState (   )

Initializes the OpenGL state machine for rendering the objects. This method needs to be called if the OpenGL state is wrong for the rendering.

void Solar::GlRenderer::setDisplayLists (  GlDisplayLists *  lists  )  [inline]

void Solar::GlRenderer::applyGlTexture2D (  GLuint  tex  )

This method switches OpenGL to a new 2D texture. If the texture is the same as the previous texture, then no operation is performed. tex The OpenGL texture id. If the texture id equals -1, then this method disables textures.

void Solar::GlRenderer::applyGlBlend (  bool  blend  )

This method enables/disables blending of the OpenGL state machine.

void Solar::GlRenderer::applyGlLighting (  bool  lighting  )

Switch OpenGL lights on/off.

void Solar::GlRenderer::applyGlSmooth (  bool  smooth  )

void Solar::GlRenderer::applyGlTwoSided (  bool  twoSided  )

long Solar::GlRenderer::listRenderCount (   )  const [inline]

void Solar::GlRenderer::preRender (  Graphic *   )  [protected, virtual]

Sets materials, textures, colors, transparencies etc.

GlRenderer::ListMode Solar::GlRenderer::renderDisplayList (  Graphic *  g  )  [protected]

Checks if there is a diplay list for this graphic. If there is no list storage, then no list-related stuff is done and NO_LIST is returned. If the list exists, then it is rendered. If the the list does not exist, but there is a list storage, then its recording is began.

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Member Data Documentation

GlMaterialBank* Solar::GlRenderer::m_materials [protected]

const GlMaterial* Solar::GlRenderer::m_currentMaterial [protected]

GlDisplayLists* Solar::GlRenderer::m_displayLists [protected]

GlDisplayLists::List* Solar::GlRenderer::m_currentList [protected]

GLuint Solar::GlRenderer::m_currentTexture [protected]

bool Solar::GlRenderer::m_blend [protected]

bool Solar::GlRenderer::m_lighting [protected]

bool Solar::GlRenderer::m_smooth [protected]

bool Solar::GlRenderer::m_twoSided [protected]

long Solar::GlRenderer::m_listRenderCount [protected]

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

• GlRenderer.hpp
• GlRenderer.cpp

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