Zeni::Video_GL_Fixed Class Reference

The OpenGL Rendering System. More...

#include <Video_GL_Fixed.h>

Inherits Zeni::Video.

Public Member Functions
void	apply_Texture (const String &name)
	Apply a texture by name. More...
void	apply_Texture (const unsigned long &id)
	Apply a texture by id. More...
void	apply_Texture (const Texture &texture)
	Apply a texture by id. More...
bool	begin_prerender ()
	Must be called before begin_render. More...
bool	begin_render ()
	Must be called before all rendering functions; Returns true if rendering can proceed. More...
void	clear_depth_buffer ()
	Can reset the depth buffer at any time if necessary. More...
void	clear_render_target (const Color &color=Color(0.0f, 0.0f, 0.0f, 0.0f))
	Clear the viewport. More...
Font *	create_Font (const String &filename, const float &glyph_height, const float &virtual_screen_height)
	Function for creating a Font; used internally by Fonts. More...
Shader *	create_Fragment_Shader (const String &filename)
	Create a Fragment_Shader from a file. More...
Program *	create_Program ()
	Create a Program from a file. More...
Texture *	create_Texture (const Image &image)
	Function for creating a Texture from an Image. More...
Texture *	create_Texture (const Point2i &size, const bool &repeat)
	Function for creating a Texture for render-to-texture. More...
Vertex_Buffer_Renderer *	create_Vertex_Buffer_Renderer (Vertex_Buffer &vertex_buffer)
	Function for creating a Vertex_Buffer_Renderer. More...
Shader *	create_Vertex_Shader (const String &filename)
	Create a Vertex Shader from a file. More...
void	end_render ()
	Must be called after all rendering functions. More...
int	get_maximum_anisotropy () const
	Get the current level of anisotrophy. More...
PFNGLBINDBUFFERARBPROC	get_pglBindBufferARB () const
PFNGLBUFFERDATAARBPROC	get_pglBufferDataARB () const
PFNGLDELETEBUFFERSARBPROC	get_pglDeleteBuffersARB () const
PFNGLGENBUFFERSARBPROC	get_pglGenBuffersARB () const
Point2f	get_pixel_offset () const
	Get the pixel offset in the 2d view. More...
const Point2i &	get_render_target_size () const
	Get the dimensions of the render target. More...
bool	has_vertex_buffers () const
	Determine whether Vertex_Buffers are supported. More...
Texture *	load_Texture (const String &filename, const bool &repeat, const bool &lazy_loading=false)
	Function for loading a Texture; used internally by Textures. More...
void	pglBindBufferARB (const GLenum target, const GLuint buffer) const
	The glBindBufferARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false. More...
void	pglBufferDataARB (const GLenum target, const int size, const GLvoid *const data, const GLenum usage) const
	The glBufferDataARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false. More...
void	pglDeleteBuffersARB (const GLsizei n, GLuint *const buffers) const
	The glDeleteBuffersARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false. More...
void	pglGenBuffersARB (const GLsizei n, GLuint *const buffers) const
	The glGenBuffersARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false. More...
void	pop_world_stack ()
	Pop a model view matrix off the stack. More...
void	push_world_stack ()
	Push a model view matrix onto the stack. More...
void	render (const Renderable &renderable)
	Render a Renderable. More...
void	rotate_scene (const Vector3f &about, const float &radians)
	Rotate the scene. More...
void	scale_scene (const Vector3f &factor)
	Scale the scene. More...
void	select_world_matrix ()
	Select the world (model view) matrix; Call before [translate/rotate/scale] scene. More...
void	set_2d_view (const std::pair< Point2f, Point2f > &, const std::pair< Point2i, Point2i > &=std::make_pair(Point2i(), get_Video().get_render_target_size()), const bool &fix_aspect_ratio=false)
	Set a 2D view for a viewport. More...
void	set_3d_view (const Camera &, const std::pair< Point2i, Point2i > &=std::make_pair(Point2i(), get_Video().get_render_target_size()))
	Set a 3D view for a viewport. More...
void	set_alpha_test (const bool &enabled, const TEST &test, const float &value)
	Set the alpha test. More...
void	set_ambient_lighting (const Color &color)
	Set ambient lighting on/off. More...
void	set_backface_culling (const bool &on)
	Set backface culling on/off. More...
void	set_clear_Color (const Color &color)
	Set the blank background color. More...
void	set_Color (const Color &color)
	Set the current color. More...
void	set_Fog (const Fog &fog)
	Set Fog. More...
void	set_Light (const int &number, const Light &light)
	Set a particular Light. More...
void	set_lighting (const bool &on=true)
	Set lighting on/off. More...
void	set_Material (const Material &material)
	Set a Material. More...
void	set_program (Program &program)
	Enable a program. More...
void	set_projection_matrix (const Matrix4f &projection)
	Set the projection Matrix4f. More...
void	set_render_target (Texture &texture)
	Set a render target. More...
void	set_vertical_sync (const bool &on)
	Set vertical_sync on/off. More...
void	set_view_matrix (const Matrix4f &view)
	Set the view Matrix4f. More...
void	set_viewport (const std::pair< Point2i, Point2i > &viewport=std::make_pair(Point2i(), get_Video().get_render_target_size()))
	Set the viewport. More...
void	set_ztest (const bool &enabled)
	Enable or disable testing of the Z-Buffer. More...
void	set_zwrite (const bool &enabled)
	Enable or disable writing to the Z-Buffer. More...
void	transform_scene (const Matrix4f &transformation)
	Transform the scene. More...
void	translate_scene (const Vector3f &direction)
	Translate the scene. More...
void	unapply_Texture ()
	Unapply a texture. More...
void	unset_Fog ()
	Unset Fog. More...
void	unset_Light (const int &number)
	Unset a particular Light. More...
void	unset_Material (const Material &material)
	Unset a Material. More...
void	unset_program ()
	Disable a program. More...
void	unset_render_target ()
	Unset a render target. More...
Public Member Functions inherited from Zeni::Video
void	apply_Texture (const String &name)
	Apply a texture by name. More...
std::pair< Point2i, Point2i >	calculate_viewport (const std::pair< Point2f, Point2f > &camera2d, const std::pair< Point2i, Point2i > &viewport, const bool &fix_aspect_ratio)
	Calculate the viewport. More...
std::pair< Point2i, Point2i >	calculate_viewport (const float &aspect_ratio, const std::pair< Point2i, Point2i > &viewport=std::make_pair(Point2i(), get().get_render_target_size())) const
	Calculate the viewport. More...
TEST	get_alpha_test_function () const
	Determine which alpha test is in use. More...
float	get_alpha_test_value () const
	Determine what value the alpha test is comparing against. More...
const Color &	get_clear_Color () const
	Get the blank background color. More...
const Color &	get_Color () const
	Get the current color. More...
const Fog *	get_Fog () const
	Get pointer to current Fog, or 0 if no Fog. More...
ShHandle	get_fragment_shader_compiler () const
	Get the fragment shader compiler. More...
const Light *	get_Light (const int &number) const
	Get pointer to Light, or 0 if no such Light. More...
const Matrix4f &	get_projection_matrix () const
	Get the projection Matrix4f. More...
ShHandle	get_vertex_shader_compiler () const
	Get the vertex shader compiler. More...
const Matrix4f &	get_view_matrix () const
	Get the view Matrix4f. More...
const std::pair< Point2i, Point2i > &	get_viewport () const
	Get the viewport. More...
bool	is_3d () const
	Determine whether currently rendering in 3D. More...
bool	is_alpha_test_enabled () const
	Determine whether alpha testing is enabled. More...
bool	is_ztest_enabled () const
	Determine whether testing the Z-Buffer is enabled. More...
bool	is_zwrite_enabled () const
	Determine whether writing to Z-Buffer is enabled. More...
void	rotate_scene (const Quaternion &rotation)
	Rotate the scene. More...
void	set_2d ()
	Set the default 2D view filling the entire display area. More...
void	set_2d (const std::pair< Point2f, Point2f > &camera2d, const bool &fix_aspect_ratio=false)
	Set a 2D view for the entire viewing area. More...
void	set_3d (const Camera &camera)
	Set a 3D view filling the entire display area. More...
void	set_viewport (const float &aspect_ratio, const std::pair< Point2i, Point2i > &viewport=std::make_pair(Point2i(), get().get_render_target_size()))
	Set the viewport. More...
Public Member Functions inherited from Zeni::Singleton< Video >
void	fax_post_reinit (Event::Handler *const &handler)
void	fax_pre_uninit (Event::Handler *const &handler)
void	give_post_reinit (Event::Handler *const &handler)
void	give_pre_uninit (Event::Handler *const &handler)
void	lend_post_reinit (Event::Handler *const &handler)
void	lend_pre_uninit (Event::Handler *const &handler)

Protected Member Functions
void	init ()
void	uninit ()
Protected Member Functions inherited from Zeni::Video
	Video ()
virtual	~Video ()=0
String	compile_glsles_shader (const String &filename, const ShHandle &compiler)
	Compile an OpenGL ES shader to GLSL/HLSL. More...
Protected Member Functions inherited from Zeni::Singleton< Video >
	Singleton ()
virtual	~Singleton ()

Friends
Video &	get_Video ()
	Get access to the singleton. More...
class	Video

Additional Inherited Members
Public Types inherited from Zeni::Video
enum	TEST {   ZENI_NEVER = 0, ZENI_LESS = 1, ZENI_EQUAL = 2, ZENI_GREATER = 4,   ZENI_NOT_EQUAL = 8, ZENI_LESS_OR_EQUAL = 3, ZENI_GREATER_OR_EQUAL = 6, ZENI_ALWAYS = 15 }
enum	VIDEO_MODE { ZENI_VIDEO_ANY, ZENI_VIDEO_GL_FIXED, ZENI_VIDEO_DX9, ZENI_VIDEO_GL_SHADER }
Static Public Member Functions inherited from Zeni::Video
static void	change_resolution (const Point2i &resolution)
static const Color &	get_ambient_lighting ()
	Get the current ambient lighting Color. More...
static bool	get_backface_culling ()
	Determine whether backface culling is enabled. More...
static bool	get_lighting ()
	Determine whether dynamic lighting is enabled. More...
static int	get_multisampling ()
	Get the current level of multisampling. More...
static bool	get_normal_interpolation ()
	Determine whether normal interpolation is enabled. More...
static bool	get_vertical_sync ()
	Determine whether vertical sync is enabled. More...
static VIDEO_MODE	get_video_mode ()
	Get the currently selected video mode. More...
static void	preinit_from_file (const String &filename)
	Set rendering options from a file. More...
static void	preinit_from_file (const XML_Document &file)
	Set rendering options from a file. More...
static void	preinit_multisampling (const int &multisampling=0)
	Set a multisampling value. More...
static void	preinit_vertical_sync (const bool &vertical_sync=false)
	Set vertical_sync to true. More...
static void	preinit_video_mode (const VIDEO_MODE &vm=ZENI_VIDEO_ANY)
	Set which rendering engine to use. More...
static void	print_errors ()
	Print any errors that may have occurred. More...
static bool	revert ()
	Restore previously saved options; Returns true if successful. More...
static void	save (const bool &backup=true)
	Save options. More...
static void	set_failsafe_defaults ()
	Set failsafe default options. More...
Static Public Member Functions inherited from Zeni::Singleton< Video >
static void	completely_destroy ()
static void	destroy ()
static Video &	get ()
static bool	is_initialized ()
static void	remove_post_reinit (Event::Handler *const &handler)
static void	remove_pre_uninit (Event::Handler *const &handler)
Protected Attributes inherited from Zeni::Video
ShHandle	m_fragment_compiler
ShHandle	m_vertex_compiler

Detailed Description

The OpenGL Rendering System.

This class supports OpenGL-specific rendering.

Author

bazald

Contact: bazal.nosp@m.d@ze.nosp@m.nipex.nosp@m..com

Definition at line 70 of file Video_GL_Fixed.h.

Member Function Documentation

void Zeni::Video_GL_Fixed::apply_Texture ( const String &  name )

inline

Apply a texture by name.

Definition at line 108 of file Video_GL_Fixed.h.

References Zeni::Video::apply_Texture().

Referenced by Zeni::Material::set().

void Zeni::Video_GL_Fixed::apply_Texture ( const unsigned long &  id )

virtual

Apply a texture by id.

Implements Zeni::Video.

Definition at line 343 of file Video_GL_Fixed.cpp.

References Zeni::Textures::apply_Texture(), and Zeni::get_Textures().

void Zeni::Video_GL_Fixed::apply_Texture ( const Texture &  texture )

virtual

Apply a texture by id.

Implements Zeni::Video.

Definition at line 347 of file Video_GL_Fixed.cpp.

References Zeni::Texture::apply_Texture().

bool Zeni::Video_GL_Fixed::begin_prerender ( )

virtual

Must be called before begin_render.

Implements Zeni::Video.

Definition at line 97 of file Video_GL_Fixed.cpp.

References assert, Zeni::get_Fonts(), Zeni::get_Textures(), glFinish, glFlush, and Zeni::Database< TYPE >::unlose_resources().

bool Zeni::Video_GL_Fixed::begin_render ( )

virtual

Must be called before all rendering functions; Returns true if rendering can proceed.

Implements Zeni::Video.

Definition at line 112 of file Video_GL_Fixed.cpp.

References assert, Zeni::get_Window(), GL_COLOR_BUFFER_BIT, GL_DEPTH_BUFFER_BIT, GL_FALSE, GL_TRUE, glClear, glDepthMask, and glViewport.

void Zeni::Video_GL_Fixed::clear_depth_buffer ( )

virtual

Can reset the depth buffer at any time if necessary.

Implements Zeni::Video.

Definition at line 185 of file Video_GL_Fixed.cpp.

References GL_DEPTH_BUFFER_BIT, GL_FALSE, GL_TRUE, glClear, and glDepthMask.

void Zeni::Video_GL_Fixed::clear_render_target ( const Color &  color = Color(0.0f, 0.0f, 0.0f, 0.0f) )

virtual

Clear the viewport.

Implements Zeni::Video.

Definition at line 508 of file Video_GL_Fixed.cpp.

References GL_COLOR_BUFFER_BIT, GL_DEPTH_BUFFER_BIT, and glClear.

Font * Zeni::Video_GL_Fixed::create_Font ( const String &  filename, const float &  glyph_height, const float &  virtual_screen_height  )

virtual

Function for creating a Font; used internally by Fonts.

Implements Zeni::Video.

Definition at line 594 of file Video_GL_Fixed.cpp.

Shader * Zeni::Video_GL_Fixed::create_Fragment_Shader ( const String &  filename )

virtual

Create a Fragment_Shader from a file.

Implements Zeni::Video.

Definition at line 606 of file Video_GL_Fixed.cpp.

Program * Zeni::Video_GL_Fixed::create_Program ( )

virtual

Create a Program from a file.

Implements Zeni::Video.

Definition at line 610 of file Video_GL_Fixed.cpp.

Texture * Zeni::Video_GL_Fixed::create_Texture ( const Image &  image )

virtual

Function for creating a Texture from an Image.

Implements Zeni::Video.

Definition at line 586 of file Video_GL_Fixed.cpp.

Texture * Zeni::Video_GL_Fixed::create_Texture ( const Point2i &  size, const bool &  repeat  )

virtual

Function for creating a Texture for render-to-texture.

Implements Zeni::Video.

Definition at line 590 of file Video_GL_Fixed.cpp.

Vertex_Buffer_Renderer * Zeni::Video_GL_Fixed::create_Vertex_Buffer_Renderer ( Vertex_Buffer &  vertex_buffer )

virtual

Function for creating a Vertex_Buffer_Renderer.

Implements Zeni::Video.

Definition at line 598 of file Video_GL_Fixed.cpp.

Shader * Zeni::Video_GL_Fixed::create_Vertex_Shader ( const String &  filename )

virtual

Create a Vertex Shader from a file.

Implements Zeni::Video.

Definition at line 602 of file Video_GL_Fixed.cpp.

void Zeni::Video_GL_Fixed::end_render ( )

virtual

Must be called after all rendering functions.

Swap the buffers <– NOT part of the CPU saver, but the reason it is "needed"

Implements Zeni::Video.

Definition at line 127 of file Video_GL_Fixed.cpp.

References Zeni::Time::get_ticks_since(), Zeni::Timer::get_time(), Zeni::get_Timer(), Zeni::get_Window(), SDL_Delay(), SDL_GL_SwapWindow(), and u.

int Zeni::Video_GL_Fixed::get_maximum_anisotropy ( ) const

virtual

Get the current level of anisotrophy.

Implements Zeni::Video.

Definition at line 193 of file Video_GL_Fixed.cpp.

PFNGLBINDBUFFERARBPROC Zeni::Video_GL_Fixed::get_pglBindBufferARB ( ) const

inline

Definition at line 169 of file Video_GL_Fixed.h.

PFNGLBUFFERDATAARBPROC Zeni::Video_GL_Fixed::get_pglBufferDataARB ( ) const

inline

Definition at line 172 of file Video_GL_Fixed.h.

PFNGLDELETEBUFFERSARBPROC Zeni::Video_GL_Fixed::get_pglDeleteBuffersARB ( ) const

inline

Definition at line 170 of file Video_GL_Fixed.h.

PFNGLGENBUFFERSARBPROC Zeni::Video_GL_Fixed::get_pglGenBuffersARB ( ) const

inline

Definition at line 171 of file Video_GL_Fixed.h.

Point2f Zeni::Video_GL_Fixed::get_pixel_offset ( ) const

virtual

Get the pixel offset in the 2d view.

Implements Zeni::Video.

Definition at line 550 of file Video_GL_Fixed.cpp.

const Point2i & Zeni::Video_GL_Fixed::get_render_target_size ( ) const

inlinevirtual

Get the dimensions of the render target.

Implements Zeni::Video.

Definition at line 513 of file Video_GL_Fixed.cpp.

References Zeni::Window::get_size(), and Zeni::get_Window().

bool Zeni::Video_GL_Fixed::has_vertex_buffers ( ) const

virtual

Determine whether Vertex_Buffers are supported.

Implements Zeni::Video.

Definition at line 197 of file Video_GL_Fixed.cpp.

References GLEW_ARB_vertex_buffer_object.

void Zeni::Video_GL_Fixed::init ( )

protected

Generate vertex and fragment shader compilers

Definition at line 614 of file Video_GL_Fixed.cpp.

References Zeni::get_Window(), GL_BLEND, GL_FILL, GL_FRONT_AND_BACK, GL_INVALID_ENUM, GL_LIGHT_MODEL_COLOR_CONTROL, GL_LIGHT_MODEL_LOCAL_VIEWER, GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, GL_NORMALIZE, GL_ONE_MINUS_SRC_ALPHA, GL_SEPARATE_SPECULAR_COLOR, GL_SMOOTH, GL_SRC_ALPHA, GL_TRUE, glBlendFunc, glClearColor, glEnable, GLEW_ARB_vertex_buffer_object, GLEW_EXT_texture_filter_anisotropic, GLEW_OK, glewGetErrorString(), glewInit(), glGetError, glGetIntegerv, glLightModeli, glPolygonMode, glShadeModel, i, ShBuiltInResources::MaxCombinedTextureImageUnits, ShBuiltInResources::MaxDrawBuffers, ShBuiltInResources::MaxFragmentUniformVectors, ShBuiltInResources::MaxTextureImageUnits, ShBuiltInResources::MaxVaryingVectors, ShBuiltInResources::MaxVertexAttribs, ShBuiltInResources::MaxVertexTextureImageUnits, ShBuiltInResources::MaxVertexUniformVectors, ShBuiltInResources::OES_EGL_image_external, ShBuiltInResources::OES_standard_derivatives, SDL_ClearError(), SDL_GL_ACCUM_ALPHA_SIZE, SDL_GL_ACCUM_BLUE_SIZE, SDL_GL_ACCUM_GREEN_SIZE, SDL_GL_ACCUM_RED_SIZE, SDL_GL_ALPHA_SIZE, SDL_GL_BLUE_SIZE, SDL_GL_CONTEXT_MAJOR_VERSION, SDL_GL_CONTEXT_MINOR_VERSION, SDL_GL_CreateContext(), SDL_GL_DEPTH_SIZE, SDL_GL_DOUBLEBUFFER, SDL_GL_GetProcAddress(), SDL_GL_GREEN_SIZE, SDL_GL_MULTISAMPLEBUFFERS, SDL_GL_MULTISAMPLESAMPLES, SDL_GL_RED_SIZE, SDL_GL_SetAttribute(), SDL_GL_SetSwapInterval(), SDL_GL_STENCIL_SIZE, SH_FRAGMENT_SHADER, SH_GLES2_SPEC, SH_GLSL_OUTPUT, SH_VERTEX_SHADER, ShConstructCompiler(), and ShInitBuiltInResources().

Texture * Zeni::Video_GL_Fixed::load_Texture ( const String &  filename, const bool &  repeat, const bool &  lazy_loading = false  )

virtual

Function for loading a Texture; used internally by Textures.

Implements Zeni::Video.

Definition at line 582 of file Video_GL_Fixed.cpp.

void Zeni::Video_GL_Fixed::pglBindBufferARB ( const GLenum  target, const GLuint  buffer  ) const

inline

The glBindBufferARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false.

Definition at line 41 of file Video_GL_Fixed.hxx.

References glBindBuffer().

Referenced by Zeni::Vertex_Buffer_Renderer_GL_Fixed::render(), and Zeni::Vertex_Buffer_Renderer_GL_Fixed::Vertex_Buffer_Renderer_GL_Fixed().

void Zeni::Video_GL_Fixed::pglBufferDataARB ( const GLenum  target, const int  size, const GLvoid *const  data, const GLenum  usage  ) const

inline

The glBufferDataARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false.

Definition at line 65 of file Video_GL_Fixed.hxx.

References glBufferData().

Referenced by Zeni::Vertex_Buffer_Renderer_GL_Fixed::Vertex_Buffer_Renderer_GL_Fixed().

void Zeni::Video_GL_Fixed::pglDeleteBuffersARB ( const GLsizei  n, GLuint *const  buffers  ) const

inline

The glDeleteBuffersARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false.

Definition at line 49 of file Video_GL_Fixed.hxx.

References glDeleteBuffers().

Referenced by Zeni::Vertex_Buffer_Renderer_GL_Fixed::~Vertex_Buffer_Renderer_GL_Fixed().

void Zeni::Video_GL_Fixed::pglGenBuffersARB ( const GLsizei  n, GLuint *const  buffers  ) const

inline

The glGenBuffersARB OpenGL function as provided by an extension; Will segfault if has_vertex_buffers() returns false.

Definition at line 57 of file Video_GL_Fixed.hxx.

References glGenBuffers().

Referenced by Zeni::Vertex_Buffer_Renderer_GL_Fixed::Vertex_Buffer_Renderer_GL_Fixed().

void Zeni::Video_GL_Fixed::pop_world_stack ( )

virtual

Pop a model view matrix off the stack.

Implements Zeni::Video.

Definition at line 529 of file Video_GL_Fixed.cpp.

References GL_MODELVIEW, glMatrixMode, and glPopMatrix.

void Zeni::Video_GL_Fixed::push_world_stack ( )

virtual

Push a model view matrix onto the stack.

Implements Zeni::Video.

Definition at line 524 of file Video_GL_Fixed.cpp.

References GL_MODELVIEW, glMatrixMode, and glPushMatrix.

void Zeni::Video_GL_Fixed::render ( const Renderable &  renderable )

virtual

Render a Renderable.

Implements Zeni::Video.

Definition at line 164 of file Video_GL_Fixed.cpp.

References Zeni::Renderable::post_render(), Zeni::Renderable::pre_render(), and Zeni::Renderable::render_to().

void Zeni::Video_GL_Fixed::rotate_scene ( const Vector3f &  about, const float &  radians  )

virtual

Rotate the scene.

Implements Zeni::Video.

Definition at line 538 of file Video_GL_Fixed.cpp.

References glRotatef, Zeni::Vector3f::i, Zeni::Vector3f::j, Zeni::Vector3f::k, and pi.

void Zeni::Video_GL_Fixed::scale_scene ( const Vector3f &  factor )

virtual

Scale the scene.

Implements Zeni::Video.

Definition at line 542 of file Video_GL_Fixed.cpp.

References glScalef, Zeni::Vector3f::i, Zeni::Vector3f::j, and Zeni::Vector3f::k.

void Zeni::Video_GL_Fixed::select_world_matrix ( )

virtual

Select the world (model view) matrix; Call before [translate/rotate/scale] scene.

Implements Zeni::Video.

Definition at line 520 of file Video_GL_Fixed.cpp.

References GL_MODELVIEW, and glMatrixMode.

void Zeni::Video_GL_Fixed::set_2d_view ( const std::pair< Point2f, Point2f > &  camera2d, const std::pair< Point2i, Point2i > &  viewport = std::make_pair(Point2i(), get_Video().get_render_target_size()), const bool &  fix_aspect_ratio = false  )

virtual

Set a 2D view for a viewport.

Implements Zeni::Video.

Definition at line 201 of file Video_GL_Fixed.cpp.

References GL_BACK, GL_FRONT, and glCullFace.

void Zeni::Video_GL_Fixed::set_3d_view ( const Camera &  camera, const std::pair< Point2i, Point2i > &  viewport = std::make_pair(Point2i(), get_Video().get_render_target_size())  )

virtual

Set a 3D view for a viewport.

Implements Zeni::Video.

Definition at line 217 of file Video_GL_Fixed.cpp.

References GL_BACK, GL_FRONT, and glCullFace.

void Zeni::Video_GL_Fixed::set_alpha_test ( const bool &  enabled, const TEST &  test, const float &  value  )

virtual

Set the alpha test.

Implements Zeni::Video.

Definition at line 301 of file Video_GL_Fixed.cpp.

References assert, GL_ALPHA_TEST, GL_ALWAYS, GL_EQUAL, GL_GEQUAL, GL_GREATER, GL_LEQUAL, GL_LESS, GL_NEVER, GL_NOTEQUAL, glAlphaFunc, glDisable, and glEnable.

void Zeni::Video_GL_Fixed::set_ambient_lighting ( const Color &  color )

virtual

Set ambient lighting on/off.

Implements Zeni::Video.

Definition at line 364 of file Video_GL_Fixed.cpp.

References GL_LIGHT_MODEL_AMBIENT, and glLightModelfv.

void Zeni::Video_GL_Fixed::set_backface_culling ( const bool &  on )

virtual

Set backface culling on/off.

Implements Zeni::Video.

Definition at line 228 of file Video_GL_Fixed.cpp.

References GL_BACK, GL_CULL_FACE, GL_FRONT, glCullFace, glDisable, and glEnable.

void Zeni::Video_GL_Fixed::set_clear_Color ( const Color &  color )

virtual

Set the blank background color.

Implements Zeni::Video.

Definition at line 337 of file Video_GL_Fixed.cpp.

References Zeni::Color::a, Zeni::Color::b, Zeni::Color::g, glClearColor, and Zeni::Color::r.

void Zeni::Video_GL_Fixed::set_Color ( const Color &  color )

virtual

Set the current color.

Implements Zeni::Video.

Definition at line 331 of file Video_GL_Fixed.cpp.

References Zeni::Color::a, Zeni::Color::b, Zeni::Color::g, glColor4f, and Zeni::Color::r.

Referenced by Zeni::Material::set().

void Zeni::Video_GL_Fixed::set_Fog ( const Fog &  fog )

virtual

Set Fog.

Implements Zeni::Video.

Definition at line 418 of file Video_GL_Fixed.cpp.

References GL_FOG, glEnable, and Zeni::Fog::set().

void Zeni::Video_GL_Fixed::set_Light ( const int &  number, const Light &  light  )

virtual

Set a particular Light.

Implements Zeni::Video.

Definition at line 370 of file Video_GL_Fixed.cpp.

References GL_LIGHT0, GL_LIGHT1, GL_LIGHT2, GL_LIGHT3, GL_LIGHT4, GL_LIGHT5, GL_LIGHT6, GL_LIGHT7, and Zeni::Light::set().

void Zeni::Video_GL_Fixed::set_lighting ( const bool &  on = true )

virtual

Set lighting on/off.

Implements Zeni::Video.

Definition at line 355 of file Video_GL_Fixed.cpp.

References GL_LIGHTING, glDisable, and glEnable.

void Zeni::Video_GL_Fixed::set_Material ( const Material &  material )

virtual

Set a Material.

Implements Zeni::Video.

Definition at line 410 of file Video_GL_Fixed.cpp.

References Zeni::Material::set().

void Zeni::Video_GL_Fixed::set_program ( Program &  program )

virtual

Enable a program.

Implements Zeni::Video.

Definition at line 431 of file Video_GL_Fixed.cpp.

References glUseProgramObjectARB, and Zeni::Program::link().

void Zeni::Video_GL_Fixed::set_projection_matrix ( const Matrix4f &  projection )

virtual

Set the projection Matrix4f.

Implements Zeni::Video.

Definition at line 561 of file Video_GL_Fixed.cpp.

References GL_PROJECTION, glLoadMatrixf, and glMatrixMode.

void Zeni::Video_GL_Fixed::set_render_target ( Texture &  texture )

virtual

Set a render target.

Implements Zeni::Video.

Definition at line 440 of file Video_GL_Fixed.cpp.

References Zeni::Texture_GL::get_size(), GL_COLOR_ATTACHMENT0_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_DEPTH_COMPONENT16, GL_FRAMEBUFFER_EXT, GL_RENDERBUFFER_EXT, GL_TEXTURE_2D, glBindFramebufferEXT, glBindRenderbufferEXT, glFramebufferRenderbufferEXT, glFramebufferTexture2DEXT, glGenFramebuffersEXT, glGenRenderbuffersEXT, glRenderbufferStorageEXT, Zeni::Point2i::x, and Zeni::Point2i::y.

void Zeni::Video_GL_Fixed::set_vertical_sync ( const bool &  on )

virtual

Set vertical_sync on/off.

Implements Zeni::Video.

Definition at line 244 of file Video_GL_Fixed.cpp.

References APIENTRY, BOOL(), GL_EXTENSIONS, glGetString, int, SDL_ClearError(), SDL_GL_SetAttribute(), SDL_GL_SetSwapInterval(), and wglSwapIntervalEXT.

void Zeni::Video_GL_Fixed::set_view_matrix ( const Matrix4f &  view )

virtual

Set the view Matrix4f.

Implements Zeni::Video.

Definition at line 554 of file Video_GL_Fixed.cpp.

References GL_MODELVIEW, glLoadMatrixf, and glMatrixMode.

void Zeni::Video_GL_Fixed::set_viewport ( const std::pair< Point2i, Point2i > &  viewport = std::make_pair(Point2i(), get_Video().get_render_target_size()) )

virtual

Set the viewport.

Implements Zeni::Video.

Definition at line 573 of file Video_GL_Fixed.cpp.

References Zeni::get_Window(), and glViewport.

void Zeni::Video_GL_Fixed::set_ztest ( const bool &  enabled )

virtual

Enable or disable testing of the Z-Buffer.

Implements Zeni::Video.

Definition at line 290 of file Video_GL_Fixed.cpp.

References GL_DEPTH_TEST, GL_LEQUAL, glDepthFunc, glDisable, and glEnable.

void Zeni::Video_GL_Fixed::set_zwrite ( const bool &  enabled )

virtual

Enable or disable writing to the Z-Buffer.

Implements Zeni::Video.

Definition at line 284 of file Video_GL_Fixed.cpp.

References glDepthMask.

void Zeni::Video_GL_Fixed::transform_scene ( const Matrix4f &  transformation )

virtual

Transform the scene.

Implements Zeni::Video.

Definition at line 546 of file Video_GL_Fixed.cpp.

References glMultMatrixf.

void Zeni::Video_GL_Fixed::translate_scene ( const Vector3f &  direction )

virtual

Translate the scene.

Implements Zeni::Video.

Definition at line 534 of file Video_GL_Fixed.cpp.

References glTranslatef, Zeni::Vector3f::i, Zeni::Vector3f::j, and Zeni::Vector3f::k.

void Zeni::Video_GL_Fixed::unapply_Texture ( )

virtual

Unapply a texture.

Implements Zeni::Video.

Definition at line 351 of file Video_GL_Fixed.cpp.

References GL_TEXTURE_2D, and glDisable.

Referenced by Zeni::Material::unset().

void Zeni::Video_GL_Fixed::uninit ( )

protectedvirtual

Reimplemented from Zeni::Singleton< Video >.

Definition at line 823 of file Video_GL_Fixed.cpp.

References SDL_GL_DeleteContext(), and ShDestruct().

void Zeni::Video_GL_Fixed::unset_Fog ( )

virtual

Unset Fog.

Implements Zeni::Video.

Definition at line 425 of file Video_GL_Fixed.cpp.

References GL_FOG, and glDisable.

void Zeni::Video_GL_Fixed::unset_Light ( const int &  number )

virtual

Unset a particular Light.

Implements Zeni::Video.

Definition at line 390 of file Video_GL_Fixed.cpp.

References GL_LIGHT0, GL_LIGHT1, GL_LIGHT2, GL_LIGHT3, GL_LIGHT4, GL_LIGHT5, GL_LIGHT6, GL_LIGHT7, and glDisable.

void Zeni::Video_GL_Fixed::unset_Material ( const Material &  material )

virtual

Unset a Material.

Implements Zeni::Video.

Definition at line 414 of file Video_GL_Fixed.cpp.

References Zeni::Material::unset().

void Zeni::Video_GL_Fixed::unset_program ( )

virtual

Disable a program.

Implements Zeni::Video.

Definition at line 436 of file Video_GL_Fixed.cpp.

References glUseProgramObjectARB.

void Zeni::Video_GL_Fixed::unset_render_target ( )

virtual

Unset a render target.

Implements Zeni::Video.

Definition at line 478 of file Video_GL_Fixed.cpp.

References GL_FRAMEBUFFER_EXT, GL_LINEAR, GL_LINEAR_MIPMAP_LINEAR, GL_NEAREST, GL_NEAREST_MIPMAP_NEAREST, GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, glBindFramebufferEXT, glBindTexture, glDisable, glEnable, glGenerateMipmapEXT, and glTexParameteri.

Friends And Related Function Documentation

Video& get_Video ( )

friend

Get access to the singleton.

Definition at line 149 of file Video.cpp.

friend class Video

friend

Definition at line 71 of file Video_GL_Fixed.h.

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

• zenilib/jni/external/zenilib/zeni_graphics/Zeni/Video_GL_Fixed.h
• zenilib/jni/external/zenilib/zeni_graphics/Video_GL_Fixed.cpp
• zenilib/jni/external/zenilib/zeni_graphics/Zeni/Video_GL_Fixed.hxx