CS::PluginCommon::GL Namespace Reference

Common code shared among plugins using OpenGL. More...

Functions
void CS_CSPLUGINCOMMON_GL_EXPORT	SetAssumedState (csGLStateCache *statecache, csGLExtensionManager *ext)
	Set some states to values assumed throughout Crystal Space.

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Detailed Description

Common code shared among plugins using OpenGL.

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Function Documentation

void CS_CSPLUGINCOMMON_GL_EXPORT CS::PluginCommon::GL::SetAssumedState	(	csGLStateCache *	statecache,
		csGLExtensionManager *	ext
	)

Set some states to values assumed throughout Crystal Space.

This is useful in embedding situations where the embedder may change these states to other values; this function can set them to the assumed values before control is passed back to CS.

States set by this function are:

• Depth clear value (glClearDepth)
• Depth range (glDepthRange)
• Pixel unpack alignment (GL_UNPACK_ALIGNMENT)
• Pixel byte swapping (GL_UNPACK_SWAP_BYTES)
• Vertex program point size (GL_VERTEX_PROGRAM_POINT_SIZE_ARB)
• GL_POINT_SPRITE_ARB texture environment setting
• Minimum, maximum point sizes
• Point fade threshold