GLcontext Struct Reference

#include <mtypes.h>

Data Fields
struct gl_shared_state *	Shared
GLvisual	Visual
GLframebuffer *	DrawBuffer
GLframebuffer *	ReadBuffer
GLframebuffer *	WinSysDrawBuffer
GLframebuffer *	WinSysReadBuffer
struct dd_function_table	Driver
void *	DriverCtx
struct gl_constants	Const
GLmatrix	_ModelProjectMatrix
GLenum	ErrorValue
GLenum	RenderMode
GLbitfield	NewState
struct gl_list_extensions	ListExt
GLboolean	NoDither
GLboolean	Mesa_DXTn
struct gl_tnl_module	TnlModule
API function pointer tables
struct _glapi_table *	Save
struct _glapi_table *	Exec
struct _glapi_table *	CurrentDispatch
The various 4x4 matrix stacks
struct gl_matrix_stack	ModelviewMatrixStack
struct gl_matrix_stack	ProjectionMatrixStack
struct gl_matrix_stack	ColorMatrixStack
struct gl_matrix_stack	TextureMatrixStack [MAX_TEXTURE_UNITS]
struct gl_matrix_stack	ProgramMatrixStack [MAX_PROGRAM_MATRICES]
struct gl_matrix_stack *	CurrentStack
Display lists
struct gl_dlist_state	ListState
GLboolean	ExecuteFlag
GLboolean	CompileFlag
struct gl_extensions	Extensions
State attribute stack (for glPush/PopAttrib)
GLuint	AttribStackDepth
struct gl_attrib_node *	AttribStack [MAX_ATTRIB_STACK_DEPTH]
Renderer attribute groups
We define a struct for each attribute group to make pushing and popping attributes easy. Also it's a good organization.
struct gl_accum_attrib	Accum
struct gl_colorbuffer_attrib	Color
struct gl_current_attrib	Current
struct gl_depthbuffer_attrib	Depth
struct gl_eval_attrib	Eval
struct gl_fog_attrib	Fog
struct gl_hint_attrib	Hint
struct gl_light_attrib	Light
struct gl_line_attrib	Line
struct gl_list_attrib	List
struct gl_multisample_attrib	Multisample
struct gl_pixel_attrib	Pixel
struct gl_point_attrib	Point
struct gl_polygon_attrib	Polygon
GLuint	PolygonStipple [32]
struct gl_scissor_attrib	Scissor
struct gl_stencil_attrib	Stencil
struct gl_texture_attrib	Texture
struct gl_transform_attrib	Transform
struct gl_viewport_attrib	Viewport
Client attribute stack
GLuint	ClientAttribStackDepth
struct gl_attrib_node *	ClientAttribStack [MAX_CLIENT_ATTRIB_STACK_DEPTH]
Client attribute groups
struct gl_array_attrib	Array
struct gl_pixelstore_attrib	Pack
struct gl_pixelstore_attrib	Unpack
struct gl_pixelstore_attrib	DefaultPacking
Other assorted state (not pushed/popped on attribute stack)
struct gl_pixelmaps	PixelMaps
struct gl_histogram_attrib	Histogram
struct gl_minmax_attrib	MinMax
struct gl_convolution_attrib	Convolution1D
struct gl_convolution_attrib	Convolution2D
struct gl_convolution_attrib	Separable2D
struct gl_evaluators	EvalMap
struct gl_feedback	Feedback
struct gl_selection	Select
struct gl_color_table	ColorTable [COLORTABLE_MAX]
struct gl_color_table	ProxyColorTable [COLORTABLE_MAX]
struct gl_program_state	Program
struct gl_vertex_program_state	VertexProgram
struct gl_fragment_program_state	FragmentProgram
struct gl_ati_fragment_shader_state	ATIFragmentShader
struct gl_query_state	Query
struct gl_shader_state	Shader
Derived state
GLbitfield	_TriangleCaps
GLbitfield	_ImageTransferState
GLfloat	_EyeZDir [3]
GLfloat	_ModelViewInvScale
GLboolean	_NeedEyeCoords
GLboolean	_ForceEyeCoords
GLenum	_CurrentProgram
GLuint	TextureStateTimestamp
struct gl_shine_tab *	_ShineTable [2]
struct gl_shine_tab *	_ShineTabList
For debugging/development only
GLboolean	FirstTimeCurrent
Hooks for module contexts.
These will eventually live in the driver or elsewhere.
void *	swrast_context
void *	swsetup_context
void *	swtnl_context
void *	swtnl_im
void *	acache_context
void *	aelt_context

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Detailed Description

Mesa rendering context.

This is the central context data structure for Mesa. Almost all OpenGL state is contained in this structure. Think of this as a base class from which device drivers will derive sub classes.

The GLcontext typedef names this structure.

Definition at line 2928 of file mtypes.h.

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

• dll/3rdparty/mesa32/src/main/mtypes.h