Public Member Functions
void	gl_vertex_transform (GLVertex *v)

void	gl_calc_fog_factor (GLVertex *v)

void	gl_get_pname (TGLenum pname, union uglValue *data, eDataType &dataType)

void	gl_add_op (GLParam *p)

void	gl_compile_op (GLParam *p)

void	gl_eval_viewport ()

void	gl_transform_to_viewport (GLVertex *v)

void	gl_draw_triangle (GLVertex p0, GLVertex p1, GLVertex *p2)

void	gl_draw_line (GLVertex p0, GLVertex p1)

void	gl_draw_point (GLVertex *p0)

void	gl_draw_triangle_clip (GLVertex p0, GLVertex p1, GLVertex *p2, int clip_bit)

void	gl_add_select (uint zmin, uint zmax)

void	gl_add_select1 (int z1, int z2, int z3)

void	gl_enable_disable_light (int light, int v)

void	gl_shade_vertex (GLVertex *v)

void	gl_GetIntegerv (TGLenum pname, TGLint *data)

void	gl_GetFloatv (TGLenum pname, TGLfloat *data)

void	gl_GetDoublev (TGLenum pname, TGLdouble *data)

void	gl_GetBooleanv (TGLenum pname, TGLboolean *data)

void	gl_EnableClientState (GLParam *p)

void	gl_DisableClientState (GLParam *p)

void	gl_VertexPointer (GLParam *p)

void	gl_ColorPointer (GLParam *p)

void	gl_NormalPointer (GLParam *p)

void	gl_TexCoordPointer (GLParam *p)

GLTexture *	alloc_texture (uint h)

GLTexture *	find_texture (uint h)

void	free_texture (GLTexture *t)

void	gl_GenTextures (TGLsizei n, TGLuint *textures)

void	gl_DeleteTextures (TGLsizei n, const TGLuint *textures)

void	gl_PixelStore (TGLenum pname, TGLint param)

void	issueDrawCall (DrawCall *drawCall)

void	disposeResources ()

void	disposeDrawCallLists ()

void	presentBufferDirtyRects (Common::List< Common::Rect > &dirtyAreas)

void	presentBufferSimple (Common::List< Common::Rect > &dirtyAreas)

void	debugDrawRectangle (Common::Rect rect, int r, int g, int b)

GLSpecBuf *	specbuf_get_buffer (const int shininess_i, const float shininess)

void	specbuf_cleanup ()

TGLint	gl_RenderMode (TGLenum mode)

void	gl_SelectBuffer (TGLsizei size, TGLuint *buffer)

GLList *	alloc_list (int list)

GLList *	find_list (uint list)

void	delete_list (int list)

void	gl_NewList (TGLuint list, TGLenum mode)

void	gl_EndList ()

TGLboolean	gl_IsList (TGLuint list)

TGLuint	gl_GenLists (TGLsizei range)

void	initSharedState ()

void	endSharedState ()

void	init (int screenW, int screenH, Graphics::PixelFormat pixelFormat, int textureSize, bool enableStencilBuffer, bool dirtyRectsEnable, uint32 drawCallMemorySize)

void	deinit ()

void	gl_print_matrix (const float *m)

void	gl_debug (int mode)

Static Public Member Functions
static void	gl_draw_triangle_point (GLContext c, GLVertex p0, GLVertex p1, GLVertex p2)

static void	gl_draw_triangle_line (GLContext c, GLVertex p0, GLVertex p1, GLVertex p2)

static void	gl_draw_triangle_fill (GLContext c, GLVertex p0, GLVertex p1, GLVertex p2)

static void	gl_draw_triangle_select (GLContext c, GLVertex p0, GLVertex p1, GLVertex p2)

Public Attributes
FrameBuffer *	fb

Common::Rect	renderRect

bool	blending_enabled

int	source_blending_factor

int	destination_blending_factor

bool	alpha_test_enabled

int	alpha_test_func

int	alpha_test_ref_val

int	_textureSize

GLLight	lights [32]

GLLight *	first_light

Vector4	ambient_light_model

int	local_light_model

bool	lighting_enabled

int	light_model_two_side

GLMaterial	materials [2]

bool	color_material_enabled

int	current_color_material_mode

int	current_color_material_type

GLTexture *	current_texture

GLTexture *	default_texture

uint	maxTextureName

bool	texture_2d_enabled

int	texture_mag_filter

int	texture_min_filter

uint	texture_wrap_s

uint	texture_wrap_t

Common::Array< struct tglColorAssociation >	colorAssociationList

GLSharedState	shared_state

GLParamBuffer *	current_op_buffer

int	current_op_buffer_index

int	exec_flag

int	compile_flag

int	print_flag

int	matrix_mode

Matrix4 *	matrix_stack [3]

Matrix4 *	matrix_stack_ptr [3]

int	matrix_stack_depth_max [3]

Matrix4	matrix_model_view_inv

Matrix4	matrix_model_projection

int	matrix_model_projection_updated

int	matrix_model_projection_no_w_transform

int	apply_texture_matrix

GLViewport	viewport

int	polygon_mode_back

int	polygon_mode_front

int	current_front_face

int	current_shade_model

int	current_cull_face

bool	cull_face_enabled

bool	normalize_enabled

gl_draw_triangle_func	draw_triangle_front

gl_draw_triangle_func	draw_triangle_back

int	render_mode

uint *	select_buffer

int	select_size

uint *	select_ptr

uint *	select_hit

int	select_overflow

int	select_hits

uint	name_stack [64]

int	name_stack_size

float	clear_depth

Vector4	clear_color

int	clear_stencil

Vector4	current_color

Vector4	current_normal

Vector4	current_tex_coord

int	current_edge_flag

int	in_begin

int	begin_type

int	vertex_n

int	vertex_cnt

int	vertex_max

GLVertex *	vertex

TGLvoid *	vertex_array

int	vertex_array_size

int	vertex_array_stride

int	vertex_array_type

TGLvoid *	normal_array

int	normal_array_stride

int	normal_array_type

TGLvoid *	color_array

int	color_array_size

int	color_array_stride

int	color_array_type

TGLvoid *	texcoord_array

int	texcoord_array_size

int	texcoord_array_stride

int	texcoord_array_type

int	client_states

float	offset_factor

float	offset_units

int	offset_states

GLSpecBuf *	specbuf_first

int	specbuf_used_counter

int	specbuf_num_buffers

void *	opaque

int(*	gl_resize_viewport )(int xsize, int ysize)

bool	depth_test_enabled

int	depth_func

bool	depth_write_mask

bool	stencil_buffer_supported

bool	stencil_test_enabled

int	stencil_test_func

int	stencil_ref_val

uint	stencil_mask

uint	stencil_write_mask

int	stencil_sfail

int	stencil_dpfail

int	stencil_dppass

bool	color_mask_red

bool	color_mask_green

bool	color_mask_blue

bool	color_mask_alpha

bool	fog_enabled

int	fog_mode

Vector4	fog_color

float	fog_density

float	fog_start

float	fog_end

Common::Rect	_scissorRect

bool	_enableDirtyRectangles

bool	polygon_stipple_enabled

byte	polygon_stipple_pattern [128]

Common::List< BlitImage * >	_blitImages

Common::List< DrawCall * >	_drawCallsQueue

Common::List< DrawCall * >	_previousFrameDrawCallsQueue

int	_currentAllocatorIndex

LinearAllocator	_drawCallAllocator [2]

bool	_debugRectsEnabled

bool	_profilingEnabled

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

graphics/tinygl/zgl.h

Public Member Functions

Static Public Member Functions

Public Attributes