NL3D::CDriverGLStates Class Reference

Class for optimizing calls to openGL states, by caching old ones. More...

#include <driver_opengl_states.h>

List of all members.

Public Types
enum	TCullMode { CCW = 0, CW }
Public Member Functions
	CDriverGLStates ()
	Constructor. no-op.
void	init (bool supportTextureCubeMap, bool supportTextureRectangle, uint maxLight)
void	forceDefaults (uint nbTextureStages)
	Reset all OpenGL states of interest to default, and update caching. This don't apply to light.
void	blendFunc (GLenum src, GLenum dst)
	glBlendFunc.
void	depthFunc (GLenum zcomp)
	glDepthFunc.
void	alphaFunc (float threshold)
	glAlphaFunc
void	stencilFunc (GLenum stencilFunc, GLint ref, GLuint mask)
	glStencilFunc
void	stencilOp (GLenum fail, GLenum zfail, GLenum zpass)
	glStencilOp
void	stencilMask (uint mask)
	glStencilMask
void	bindARBVertexBuffer (uint objectID)
void	forceBindARBVertexBuffer (uint objectID)
uint	getCurrBoundARBVertexBuffer () const
void	setCullMode (TCullMode cullMode)
TCullMode	getCullMode () const
enable if !0
void	enableBlend (uint enable)
void	enableFog (uint enable)
void	enableCullFace (uint enable)
void	enableAlphaTest (uint enable)
	enable and set good AlphaFunc.
void	enableZWrite (uint enable)
void	enableLighting (uint enable)
bool	isLightingEnabled () const
void	enableLight (uint num, uint enable)
	enable/disable specific light. num must be < "maxLight" param set in init()
bool	isLightEnabled (uint num) const
void	enableStencilTest (bool enable)
	enable/disable stencil test
bool	isStencilTestEnabled () const
Material setting.
Each f() get an uint32 for fast comparison, and OpenGL colors.
void	setEmissive (uint32 packedColor, const GLfloat color[4])
void	setAmbient (uint32 packedColor, const GLfloat color[4])
void	setDiffuse (uint32 packedColor, const GLfloat color[4])
void	setSpecular (uint32 packedColor, const GLfloat color[4])
void	setShininess (float shin)
void	setVertexColorLighted (bool enable)
void	setDepthRange (float znear, float zfar)
void	getDepthRange (float &znear, float &zfar) const
void	setZBias (float zbias)
	Set z-bias NB : this is done in window coordinate, not in world coordinate as with CMaterial.
void	setTexGenMode (uint stage, GLint mode)
Vertex Array enabling.
equivalent to glEnableClientState() / glDisableClientState(). NB: Not modified by forceDefaults()
void	enableVertexArray (bool enable)
void	enableNormalArray (bool enable)
void	enableWeightArray (bool enable)
void	enableColorArray (bool enable)
void	enableSecondaryColorArray (bool enable)
void	clientActiveTextureARB (uint stage)
	same as glClientActiveTextureARB(). useful for enableTexCoordArray.
void	enableTexCoordArray (bool enable)
	NB: caller must call correct clientActiveTextureARB() before.
void	enableVertexAttribArray (uint glIndex, bool enable)
	For vertexProgram.
void	enableVertexAttribArrayForEXTVertexShader (uint glIndex, bool enable, uint *variants)
	Same as enableVertexAttribArray, but for EXTVertexShader (need variant ID).
void	enableVertexAttribArrayARB (uint glIndex, bool enable)
Private Types
enum	{ MaxLight = 8 }
Private Member Functions
void	updateDepthRange ()
Private Attributes
bool	_CurBlend
bool	_CurFog
bool	_CurCullFace
bool	_CurAlphaTest
bool	_CurLighting
bool	_CurZWrite
bool	_CurStencilTest
GLenum	_CurBlendSrc
GLenum	_CurBlendDst
GLenum	_CurDepthFunc
GLenum	_CurStencilFunc
GLint	_CurStencilRef
GLuint	_CurStencilMask
GLenum	_CurStencilOpFail
GLenum	_CurStencilOpZFail
GLenum	_CurStencilOpZPass
GLuint	_CurStencilWriteMask
float	_CurAlphaTestThreshold
uint32	_CurEmissive
uint32	_CurAmbient
uint32	_CurDiffuse
uint32	_CurSpecular
float	_CurShininess
bool	_VertexColorLighted
bool	_TextureCubeMapSupported
bool	_TextureRectangleSupported
uint	_CurrentActiveTextureARB
TTextureMode	_TextureMode [8]
bool	_VertexArrayEnabled
bool	_NormalArrayEnabled
bool	_WeightArrayEnabled
bool	_ColorArrayEnabled
bool	_SecondaryColorArrayEnabled
uint	_CurrentClientActiveTextureARB
bool	_TexCoordArrayEnabled [8]
bool	_VertexAttribArrayEnabled [CVertexBuffer::NumValue]
GLint	_TexGenMode [8]
uint	_CurrARBVertexBuffer
float	_DepthRangeNear
float	_DepthRangeFar
float	_ZBias
TCullMode	_CullMode
uint	_MaxDriverLight
bool	_CurLight [MaxLight]
Texture Mode setting.
enum	TTextureMode {   TextureDisabled, Texture2D, TextureRect, TextureCubeMap,   TextureModeCount }
void	activeTextureARB (uint stage)
	same as glActiveTextureARB(). useful for setTextureMode.
void	forceActiveTextureARB (uint stage)
	same as active texture arb, but with no cache check
uint	getActiveTextureARB () const
	get active texture
void	setTextureMode (TTextureMode texMode)
	change if needed the texture mode of the current active Texture ARB.
TTextureMode	getTextureMode () const
void	resetTextureMode ()

---

Detailed Description

Class for optimizing calls to openGL states, by caching old ones.

All following call with OpenGL must be done with only one instance of this class:

• glEnable() glDisable() with:
  • GL_BLEND
  • GL_CULL_FACE
  • GL_ALPHA_TEST
  • GL_LIGHTING
  • GL_LIGHT0 + i .....
  • GL_TEXTURE_2D or GL_TEXTURE_CUBE_MAP_ARB.
  • GL_TEXTURE_GEN_S, GL_TEXTURE_GEN_T, GL_TEXTURE_GEN_R
  • GL_COLOR_MATERIAL
  • GL_FOG
• glActiveTextureARB()
• glClientActiveTextureARB()
• glEnableClientState() glDisableClientState() with:
  • GL_VERTEX_ARRAY
  • GL_NORMAL_ARRAY
  • GL_VERTEX_WEIGHTING_EXT
  • GL_COLOR_ARRAY
  • GL_SECONDARY_COLOR_ARRAY_EXT
  • GL_TEXTURE_COORD_ARRAY
  • GL_VERTEX_ATTRIB_ARRAY0_NV + i.
• glDepthMask()
• glAlphaFunc()
• glBlendFunc()
• glDepthFunc()
• glMaterialf() and glMaterialfv() for:
  • GL_EMISSION
  • GL_AMBIENT
  • GL_DIFFUSE
  • GL_SPECULAR
  • GL_SHININESS
• glDepthRange()
• glColorMaterial()
• glTexGeni()

  Author:

  Lionel Berenguier

  Nevrax France

  Date:

  2001

Definition at line 76 of file driver_opengl_states.h.

---

Member Enumeration Documentation

anonymous enum [private]

Enumerator:

MaxLight

Definition at line 250 of file driver_opengl_states.h.

enum NL3D::CDriverGLStates::TCullMode

Enumerator:

CCW
CW

Definition at line 190 of file driver_opengl_states.h.

enum NL3D::CDriverGLStates::TTextureMode

Enumerator:

TextureDisabled
Texture2D
TextureRect
TextureCubeMap
TextureModeCount

Definition at line 142 of file driver_opengl_states.h.

---

Constructor & Destructor Documentation

NL3D::CDriverGLStates::CDriverGLStates

(

)

Constructor. no-op.

Definition at line 36 of file driver_opengl_states.cpp.

References _CullMode, _CurrARBVertexBuffer, _DepthRangeFar, _DepthRangeNear, _MaxDriverLight, _TextureCubeMapSupported, _ZBias, CCW, and H_AUTO_OGL.

---

Member Function Documentation

void NL3D::CDriverGLStates::activeTextureARB

(

uint

stage

)

same as glActiveTextureARB(). useful for setTextureMode.

Definition at line 725 of file driver_opengl_states.cpp.

References _CurrentActiveTextureARB, H_AUTO_OGL, and nglActiveTextureARB.

Referenced by NL3D::CDriverGL::activateTexture(), NL3D::CDriverGL::bindTextureWithMode(), NL3D::CDriverGL::checkTextureOn(), NL3D::CDriverGL::copyFrameBufferToTexture(), NL3D::CDriverGL::disableUserTextureMatrix(), NL3D::CDriverGL::endLightMapMultiPass(), NL3D::CDriverGL::forceActivateTexEnvColor(), NL3D::CDriverGL::forceActivateTexEnvMode(), NL3D::CDriverGL::initEMBM(), NL3D::CDriverGL::resetTextureShaders(), NL3D::CDriverGL::setEMBMMatrix(), NL3D::CDriverGL::setMatrix2DForTextureOffsetAddrMode(), NL3D::CDriverGL::setTextureEnvFunction(), NL3D::CDriverGL::setTextureShaders(), NL3D::CDriverGL::setupCloudPass(), NL3D::CDriverGL::setupLightMapPass(), NL3D::CDriverGL::setupPPLNoSpecPass(), NL3D::CDriverGL::setupPPLPass(), NL3D::CDriverGL::setupSpecularBegin(), NL3D::CDriverGL::setupSpecularEnd(), NL3D::CDriverGL::setupSpecularPass(), NL3D::CDriverGL::setupUserTextureMatrix(), NL3D::CDriverGL::setupWaterPassNV20(), and NL3D::CDriverGL::uploadTexture().

void NL3D::CDriverGLStates::alphaFunc

(

float

threshold

)

glAlphaFunc

Definition at line 395 of file driver_opengl_states.cpp.

References _CurAlphaTestThreshold, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::bindARBVertexBuffer

(

uint

objectID

)

Definition at line 989 of file driver_opengl_states.cpp.

References _CurrARBVertexBuffer, forceBindARBVertexBuffer(), and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::activeVertexBuffer(), NL3D::CVertexBufferHardARB::lock(), NL3D::CDriverGL::setupGlArraysForARBVertexProgram(), NL3D::CDriverGL::setupGlArraysForEXTVertexShader(), NL3D::CDriverGL::setupGlArraysForNVVertexProgram(), NL3D::CDriverGL::setupGlArraysStd(), NL3D::CDriverGL::setupUVPtr(), and NL3D::CVertexBufferHardARB::unlock().

void NL3D::CDriverGLStates::blendFunc	(	GLenum	src,
		GLenum	dst
	)

glBlendFunc.

Definition at line 361 of file driver_opengl_states.cpp.

References _CurBlendDst, _CurBlendSrc, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupLightMapPass(), NL3D::CDriverGL::setupMaterial(), and NL3D::CDriverGL::setupSpecularPass().

void NL3D::CDriverGLStates::clientActiveTextureARB

(

uint

stage

)

same as glClientActiveTextureARB(). useful for enableTexCoordArray.

Definition at line 832 of file driver_opengl_states.cpp.

References _CurrentClientActiveTextureARB, H_AUTO_OGL, and nglClientActiveTextureARB.

Referenced by enableVertexAttribArrayForEXTVertexShader(), NL3D::CDriverGL::setupGlArraysForEXTVertexShader(), NL3D::CDriverGL::setupUVPtr(), NL3D::CDriverGL::toggleGlArraysForARBVertexProgram(), NL3D::CDriverGL::toggleGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::depthFunc

(

GLenum

zcomp

)

glDepthFunc.

Definition at line 378 of file driver_opengl_states.cpp.

References _CurDepthFunc, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::enableAlphaTest

(

uint

enable

)

enable and set good AlphaFunc.

Definition at line 236 of file driver_opengl_states.cpp.

References _CurAlphaTest, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::enableBlend

(

uint

enable

)

Definition at line 196 of file driver_opengl_states.cpp.

References _CurBlend, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupLightMapPass(), NL3D::CDriverGL::setupMaterial(), and NL3D::CDriverGL::setupSpecularPass().

void NL3D::CDriverGLStates::enableColorArray

(

bool

enable

)

Definition at line 793 of file driver_opengl_states.cpp.

References _ColorArrayEnabled, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::beginLightMapMultiPass(), enableVertexAttribArrayForEXTVertexShader(), NL3D::CDriverGL::resetLightMapVertexSetup(), NL3D::CDriverGL::setupGlArraysForNVVertexProgram(), NL3D::CDriverGL::setupGlArraysStd(), NL3D::CDriverGL::toggleGlArraysForARBVertexProgram(), NL3D::CDriverGL::toggleGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::enableCullFace

(

uint

enable

)

Definition at line 216 of file driver_opengl_states.cpp.

References _CurCullFace, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::enableFog

(

uint

enable

)

Definition at line 959 of file driver_opengl_states.cpp.

References _CurFog, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::enableFog(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::enableLight	(	uint	num,
		uint	enable
	)

enable/disable specific light. num must be < "maxLight" param set in init()

Definition at line 285 of file driver_opengl_states.cpp.

References _CurLight, _MaxDriverLight, GLenum(), and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::enableLightInternal().

void NL3D::CDriverGLStates::enableLighting

(

uint

enable

)

Definition at line 263 of file driver_opengl_states.cpp.

References _CurLighting, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::beginLightMapMultiPass(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::enableNormalArray

(

bool

enable

)

Definition at line 763 of file driver_opengl_states.cpp.

References _NormalArrayEnabled, and H_AUTO_OGL.

Referenced by enableVertexAttribArrayForEXTVertexShader(), NL3D::CDriverGL::setupGlArraysStd(), NL3D::CDriverGL::toggleGlArraysForARBVertexProgram(), NL3D::CDriverGL::toggleGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::enableSecondaryColorArray

(

bool

enable

)

Definition at line 810 of file driver_opengl_states.cpp.

References _SecondaryColorArrayEnabled, H_AUTO_OGL, and nglSecondaryColor3ubEXT.

Referenced by NL3D::CDriverGL::setupGlArraysForNVVertexProgram(), NL3D::CDriverGL::toggleGlArraysForARBVertexProgram(), NL3D::CDriverGL::toggleGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::enableStencilTest

(

bool

enable

)

enable/disable stencil test

Definition at line 340 of file driver_opengl_states.cpp.

References _CurStencilTest, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::enableStencilTest().

void NL3D::CDriverGLStates::enableTexCoordArray

(

bool

enable

)

NB: caller must call correct clientActiveTextureARB() before.

Definition at line 843 of file driver_opengl_states.cpp.

References _CurrentClientActiveTextureARB, _TexCoordArrayEnabled, and H_AUTO_OGL.

Referenced by enableVertexAttribArrayForEXTVertexShader(), NL3D::CDriverGL::setupUVPtr(), NL3D::CDriverGL::toggleGlArraysForARBVertexProgram(), NL3D::CDriverGL::toggleGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::enableVertexArray

(

bool

enable

)

Definition at line 748 of file driver_opengl_states.cpp.

References _VertexArrayEnabled, and H_AUTO_OGL.

Referenced by enableVertexAttribArrayForEXTVertexShader(), NL3D::CDriverGL::setupGlArraysStd(), NL3D::CDriverGL::toggleGlArraysForARBVertexProgram(), NL3D::CDriverGL::toggleGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::enableVertexAttribArray	(	uint	glIndex,
		bool	enable
	)

For vertexProgram.

do not check if supported or not.

Definition at line 859 of file driver_opengl_states.cpp.

References _VertexAttribArrayEnabled, GL_VERTEX_ATTRIB_ARRAY0_NV, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupGlArraysForNVVertexProgram(), and NL3D::CDriverGL::toggleGlArraysForNVVertexProgram().

void NL3D::CDriverGLStates::enableVertexAttribArrayARB	(	uint	glIndex,
		bool	enable
	)

Definition at line 875 of file driver_opengl_states.cpp.

References _VertexAttribArrayEnabled, H_AUTO_OGL, nglDisableVertexAttribArrayARB, and nglEnableVertexAttribArrayARB.

Referenced by NL3D::CDriverGL::setupGlArraysForARBVertexProgram(), and NL3D::CDriverGL::toggleGlArraysForARBVertexProgram().

void NL3D::CDriverGLStates::enableVertexAttribArrayForEXTVertexShader	(	uint	glIndex,
		bool	enable,
		uint *	variants
	)

Same as enableVertexAttribArray, but for EXTVertexShader (need variant ID).

Parameters:

firstVariantSymbol

the first variant symbol

Definition at line 892 of file driver_opengl_states.cpp.

References _VertexAttribArrayEnabled, clientActiveTextureARB(), enableColorArray(), enableNormalArray(), enableTexCoordArray(), enableVertexArray(), NL3D::CDriverGL::EVSFogCoordsVariant, NL3D::CDriverGL::EVSPaletteSkinVariant, NL3D::CDriverGL::EVSSecondaryColorVariant, NL3D::CDriverGL::EVSSkinWeightVariant, H_AUTO_OGL, nglDisableVariantClientStateEXT, nglEnableVariantClientStateEXT, and nlstop.

Referenced by NL3D::CDriverGL::setupGlArraysForEXTVertexShader(), and NL3D::CDriverGL::toggleGlArraysForEXTVertexShader().

void NL3D::CDriverGLStates::enableWeightArray

(

bool

enable

)

Definition at line 778 of file driver_opengl_states.cpp.

References _WeightArrayEnabled, and H_AUTO_OGL.

void NL3D::CDriverGLStates::enableZWrite

(

uint

enable

)

Definition at line 319 of file driver_opengl_states.cpp.

References _CurZWrite, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::clearZBuffer(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::forceActiveTextureARB

(

uint

stage

)

same as active texture arb, but with no cache check

Definition at line 738 of file driver_opengl_states.cpp.

References _CurrentActiveTextureARB, H_AUTO_OGL, and nglActiveTextureARB.

void NL3D::CDriverGLStates::forceBindARBVertexBuffer

(

uint

objectID

)

Definition at line 981 of file driver_opengl_states.cpp.

References _CurrARBVertexBuffer, GL_ARRAY_BUFFER_ARB, H_AUTO_OGL, and nglBindBufferARB.

Referenced by bindARBVertexBuffer(), NL3D::CVertexArrayRangeARB::createVBHardGL(), NL3D::CVertexBufferHardARB::lock(), NL3D::CVertexBufferHardARB::unlock(), and NL3D::CVertexBufferHardARB::~CVertexBufferHardARB().

void NL3D::CDriverGLStates::forceDefaults

(

uint

nbTextureStages

)

Reset all OpenGL states of interest to default, and update caching. This don't apply to light.

Definition at line 85 of file driver_opengl_states.cpp.

References _CullMode, _CurAlphaTest, _CurAlphaTestThreshold, _CurAmbient, _CurBlend, _CurBlendDst, _CurBlendSrc, _CurCullFace, _CurDepthFunc, _CurDiffuse, _CurEmissive, _CurFog, _CurLighting, _CurrentActiveTextureARB, _CurrentClientActiveTextureARB, _CurShininess, _CurSpecular, _CurStencilFunc, _CurStencilMask, _CurStencilOpFail, _CurStencilOpZFail, _CurStencilOpZPass, _CurStencilRef, _CurStencilTest, _CurStencilWriteMask, _CurZWrite, _DepthRangeFar, _DepthRangeNear, _TexGenMode, _TextureCubeMapSupported, _TextureMode, _TextureRectangleSupported, _VertexColorLighted, _ZBias, CCW, GL_TEXTURE_RECTANGLE_NV, H_AUTO_OGL, nglActiveTextureARB, nglClientActiveTextureARB, and TextureDisabled.

Referenced by NL3D::CDriverGL::swapBuffers().

uint NL3D::CDriverGLStates::getActiveTextureARB

(

)

const [inline]

get active texture

Definition at line 148 of file driver_opengl_states.h.

References _CurrentActiveTextureARB.

Referenced by NL3D::CDriverGL::checkTextureOn().

CDriverGLStates::TCullMode NL3D::CDriverGLStates::getCullMode

(

)

const

Definition at line 1014 of file driver_opengl_states.cpp.

References _CullMode, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::getCullMode().

uint NL3D::CDriverGLStates::getCurrBoundARBVertexBuffer

(

)

const [inline]

Definition at line 188 of file driver_opengl_states.h.

References _CurrARBVertexBuffer.

Referenced by NL3D::CVertexBufferHardARB::~CVertexBufferHardARB().

void NL3D::CDriverGLStates::getDepthRange	(	float &	znear,
		float &	zfar
	)			const [inline]

Definition at line 129 of file driver_opengl_states.h.

References _DepthRangeFar, and _DepthRangeNear.

Referenced by NL3D::CDriverGL::getDepthRange().

TTextureMode NL3D::CDriverGLStates::getTextureMode

(

)

const [inline]

Definition at line 153 of file driver_opengl_states.h.

References _CurrentActiveTextureARB, and _TextureMode.

Referenced by NL3D::CDriverGL::checkTextureOn().

void NL3D::CDriverGLStates::init	(	bool	supportTextureCubeMap,
		bool	supportTextureRectangle,
		uint	maxLight
	)

Definition at line 50 of file driver_opengl_states.cpp.

References _ColorArrayEnabled, _CurLight, _DepthRangeFar, _DepthRangeNear, _MaxDriverLight, _NormalArrayEnabled, _SecondaryColorArrayEnabled, _TexCoordArrayEnabled, _TextureCubeMapSupported, _TextureRectangleSupported, _VertexArrayEnabled, _VertexAttribArrayEnabled, _WeightArrayEnabled, _ZBias, H_AUTO_OGL, MaxLight, min, and NL3D::CVertexBuffer::NumValue.

bool NL3D::CDriverGLStates::isLightEnabled

(

uint

num

)

const

Definition at line 308 of file driver_opengl_states.cpp.

References _CurLight, _MaxDriverLight, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::cleanLightSetup().

bool NL3D::CDriverGLStates::isLightingEnabled

(

)

const [inline]

Definition at line 97 of file driver_opengl_states.h.

References _CurLighting.

bool NL3D::CDriverGLStates::isStencilTestEnabled

(

)

const [inline]

Definition at line 103 of file driver_opengl_states.h.

References _CurStencilTest.

Referenced by NL3D::CDriverGL::isStencilTestEnabled().

void NL3D::CDriverGLStates::resetTextureMode

(

)

Definition at line 659 of file driver_opengl_states.cpp.

References _CurrentActiveTextureARB, _TextureCubeMapSupported, _TextureMode, _TextureRectangleSupported, GL_TEXTURE_RECTANGLE_NV, H_AUTO_OGL, and TextureDisabled.

void NL3D::CDriverGLStates::setAmbient	(	uint32	packedColor,
		const GLfloat	color[4]
	)

Definition at line 478 of file driver_opengl_states.cpp.

References _CurAmbient, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::beginLightMapMultiPass(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::setCullMode

(

TCullMode

cullMode

)

Definition at line 1001 of file driver_opengl_states.cpp.

References _CullMode, CCW, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setCullMode().

void NL3D::CDriverGLStates::setDepthRange	(	float	znear,
		float	zfar
	)

Definition at line 596 of file driver_opengl_states.cpp.

References _DepthRangeFar, _DepthRangeNear, H_AUTO_OGL, nlassert, and updateDepthRange().

Referenced by NL3D::CDriverGL::setDepthRange().

void NL3D::CDriverGLStates::setDiffuse	(	uint32	packedColor,
		const GLfloat	color[4]
	)

Definition at line 491 of file driver_opengl_states.cpp.

References _CurDiffuse, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupLightMapPass(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::setEmissive	(	uint32	packedColor,
		const GLfloat	color[4]
	)

Definition at line 465 of file driver_opengl_states.cpp.

References _CurEmissive, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupLightMapPass(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::setShininess

(

float

shin

)

Definition at line 517 of file driver_opengl_states.cpp.

References _CurShininess, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::setSpecular	(	uint32	packedColor,
		const GLfloat	color[4]
	)

Definition at line 504 of file driver_opengl_states.cpp.

References _CurSpecular, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::beginLightMapMultiPass(), and NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::setTexGenMode	(	uint	stage,
		GLint	mode
	)

Definition at line 611 of file driver_opengl_states.cpp.

References _TexGenMode, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::setTextureEnvFunction(), NL3D::CDriverGL::setupLightMapPass(), NL3D::CDriverGL::setupSpecularBegin(), and NL3D::CDriverGL::setupSpecularEnd().

void NL3D::CDriverGLStates::setTextureMode

(

TTextureMode

texMode

)

change if needed the texture mode of the current active Texture ARB.

NB: if CubeMap extension not supported, TextureCubeMap <=> TextureDisabled.

Definition at line 676 of file driver_opengl_states.cpp.

References _CurrentActiveTextureARB, _TextureCubeMapSupported, _TextureMode, _TextureRectangleSupported, GL_TEXTURE_RECTANGLE_NV, H_AUTO_OGL, Texture2D, TextureCubeMap, and TextureRect.

Referenced by NL3D::CDriverGL::activateTexture(), NL3D::CDriverGL::bindTextureWithMode(), NL3D::CDriverGL::copyFrameBufferToTexture(), NL3D::CDriverGL::setupSpecularPass(), NL3D::CDriverGL::setupTextureEx(), and NL3D::CDriverGL::uploadTexture().

void NL3D::CDriverGLStates::setVertexColorLighted

(

bool

enable

)

Definition at line 542 of file driver_opengl_states.cpp.

References _CurDiffuse, _VertexColorLighted, NLMISC::CRGBA::A, NLMISC::CRGBA::B, NL3D::convColor(), NLMISC::CRGBA::G, H_AUTO_OGL, and NLMISC::CRGBA::R.

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::setZBias

(

float

zbias

)

Set z-bias NB : this is done in window coordinate, not in world coordinate as with CMaterial.

Definition at line 582 of file driver_opengl_states.cpp.

References _ZBias, H_AUTO_OGL, and updateDepthRange().

Referenced by NL3D::CDriverGL::setupMaterial().

void NL3D::CDriverGLStates::stencilFunc	(	GLenum	stencilFunc,
		GLint	ref,
		GLuint	mask
	)

glStencilFunc

Definition at line 411 of file driver_opengl_states.cpp.

References _CurStencilFunc, _CurStencilMask, _CurStencilRef, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::stencilFunc().

void NL3D::CDriverGLStates::stencilMask

(

uint

mask

)

glStencilMask

Referenced by NL3D::CDriverGL::stencilMask().

void NL3D::CDriverGLStates::stencilOp	(	GLenum	fail,
		GLenum	zfail,
		GLenum	zpass
	)

glStencilOp

Definition at line 430 of file driver_opengl_states.cpp.

References _CurStencilOpFail, _CurStencilOpZFail, _CurStencilOpZPass, and H_AUTO_OGL.

Referenced by NL3D::CDriverGL::stencilOp().

void NL3D::CDriverGLStates::updateDepthRange

(

)

[private]

Definition at line 574 of file driver_opengl_states.cpp.

References _DepthRangeFar, _DepthRangeNear, _ZBias, and H_AUTO_OGL.

Referenced by setDepthRange(), and setZBias().

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Member Data Documentation

bool NL3D::CDriverGLStates::_ColorArrayEnabled [private]

Definition at line 230 of file driver_opengl_states.h.

Referenced by enableColorArray(), and init().

TCullMode NL3D::CDriverGLStates::_CullMode [private]

Definition at line 244 of file driver_opengl_states.h.

Referenced by CDriverGLStates(), forceDefaults(), getCullMode(), and setCullMode().

bool NL3D::CDriverGLStates::_CurAlphaTest [private]

Definition at line 198 of file driver_opengl_states.h.

Referenced by enableAlphaTest(), and forceDefaults().

float NL3D::CDriverGLStates::_CurAlphaTestThreshold [private]

Definition at line 213 of file driver_opengl_states.h.

Referenced by alphaFunc(), and forceDefaults().

uint32 NL3D::CDriverGLStates::_CurAmbient [private]

Definition at line 216 of file driver_opengl_states.h.

Referenced by forceDefaults(), and setAmbient().

bool NL3D::CDriverGLStates::_CurBlend [private]

Definition at line 195 of file driver_opengl_states.h.

Referenced by enableBlend(), and forceDefaults().

GLenum NL3D::CDriverGLStates::_CurBlendDst [private]

Definition at line 204 of file driver_opengl_states.h.

Referenced by blendFunc(), and forceDefaults().

GLenum NL3D::CDriverGLStates::_CurBlendSrc [private]

Definition at line 203 of file driver_opengl_states.h.

Referenced by blendFunc(), and forceDefaults().

bool NL3D::CDriverGLStates::_CurCullFace [private]

Definition at line 197 of file driver_opengl_states.h.

Referenced by enableCullFace(), and forceDefaults().

GLenum NL3D::CDriverGLStates::_CurDepthFunc [private]

Definition at line 205 of file driver_opengl_states.h.

Referenced by depthFunc(), and forceDefaults().

uint32 NL3D::CDriverGLStates::_CurDiffuse [private]

Definition at line 217 of file driver_opengl_states.h.

Referenced by forceDefaults(), setDiffuse(), and setVertexColorLighted().

uint32 NL3D::CDriverGLStates::_CurEmissive [private]

Definition at line 215 of file driver_opengl_states.h.

Referenced by forceDefaults(), and setEmissive().

bool NL3D::CDriverGLStates::_CurFog [private]

Definition at line 196 of file driver_opengl_states.h.

Referenced by enableFog(), and forceDefaults().

bool NL3D::CDriverGLStates::_CurLight[MaxLight] [private]

Definition at line 252 of file driver_opengl_states.h.

Referenced by enableLight(), init(), and isLightEnabled().

bool NL3D::CDriverGLStates::_CurLighting [private]

Definition at line 199 of file driver_opengl_states.h.

Referenced by enableLighting(), forceDefaults(), and isLightingEnabled().

uint NL3D::CDriverGLStates::_CurrARBVertexBuffer [private]

Definition at line 238 of file driver_opengl_states.h.

Referenced by bindARBVertexBuffer(), CDriverGLStates(), forceBindARBVertexBuffer(), and getCurrBoundARBVertexBuffer().

uint NL3D::CDriverGLStates::_CurrentActiveTextureARB [private]

Definition at line 224 of file driver_opengl_states.h.

Referenced by activeTextureARB(), forceActiveTextureARB(), forceDefaults(), getActiveTextureARB(), getTextureMode(), resetTextureMode(), and setTextureMode().

uint NL3D::CDriverGLStates::_CurrentClientActiveTextureARB [private]

Definition at line 232 of file driver_opengl_states.h.

Referenced by clientActiveTextureARB(), enableTexCoordArray(), and forceDefaults().

float NL3D::CDriverGLStates::_CurShininess [private]

Definition at line 219 of file driver_opengl_states.h.

Referenced by forceDefaults(), and setShininess().

uint32 NL3D::CDriverGLStates::_CurSpecular [private]

Definition at line 218 of file driver_opengl_states.h.

Referenced by forceDefaults(), and setSpecular().

GLenum NL3D::CDriverGLStates::_CurStencilFunc [private]

Definition at line 206 of file driver_opengl_states.h.

Referenced by forceDefaults(), and stencilFunc().

GLuint NL3D::CDriverGLStates::_CurStencilMask [private]

Definition at line 208 of file driver_opengl_states.h.

Referenced by forceDefaults(), and stencilFunc().

GLenum NL3D::CDriverGLStates::_CurStencilOpFail [private]

Definition at line 209 of file driver_opengl_states.h.

Referenced by forceDefaults(), and stencilOp().

GLenum NL3D::CDriverGLStates::_CurStencilOpZFail [private]

Definition at line 210 of file driver_opengl_states.h.

Referenced by forceDefaults(), and stencilOp().

GLenum NL3D::CDriverGLStates::_CurStencilOpZPass [private]

Definition at line 211 of file driver_opengl_states.h.

Referenced by forceDefaults(), and stencilOp().

GLint NL3D::CDriverGLStates::_CurStencilRef [private]

Definition at line 207 of file driver_opengl_states.h.

Referenced by forceDefaults(), and stencilFunc().

bool NL3D::CDriverGLStates::_CurStencilTest [private]

Definition at line 201 of file driver_opengl_states.h.

Referenced by enableStencilTest(), forceDefaults(), and isStencilTestEnabled().

GLuint NL3D::CDriverGLStates::_CurStencilWriteMask [private]

Definition at line 212 of file driver_opengl_states.h.

Referenced by forceDefaults().

bool NL3D::CDriverGLStates::_CurZWrite [private]

Definition at line 200 of file driver_opengl_states.h.

Referenced by enableZWrite(), and forceDefaults().

float NL3D::CDriverGLStates::_DepthRangeFar [private]

Definition at line 241 of file driver_opengl_states.h.

Referenced by CDriverGLStates(), forceDefaults(), getDepthRange(), init(), setDepthRange(), and updateDepthRange().

float NL3D::CDriverGLStates::_DepthRangeNear [private]

Definition at line 240 of file driver_opengl_states.h.

Referenced by CDriverGLStates(), forceDefaults(), getDepthRange(), init(), setDepthRange(), and updateDepthRange().

uint NL3D::CDriverGLStates::_MaxDriverLight [private]

Definition at line 251 of file driver_opengl_states.h.

Referenced by CDriverGLStates(), enableLight(), init(), and isLightEnabled().

bool NL3D::CDriverGLStates::_NormalArrayEnabled [private]

Definition at line 228 of file driver_opengl_states.h.

Referenced by enableNormalArray(), and init().

bool NL3D::CDriverGLStates::_SecondaryColorArrayEnabled [private]

Definition at line 231 of file driver_opengl_states.h.

Referenced by enableSecondaryColorArray(), and init().

bool NL3D::CDriverGLStates::_TexCoordArrayEnabled[8] [private]

Definition at line 233 of file driver_opengl_states.h.

Referenced by enableTexCoordArray(), and init().

GLint NL3D::CDriverGLStates::_TexGenMode[8] [private]

Definition at line 236 of file driver_opengl_states.h.

Referenced by forceDefaults(), and setTexGenMode().

bool NL3D::CDriverGLStates::_TextureCubeMapSupported [private]

Definition at line 222 of file driver_opengl_states.h.

Referenced by CDriverGLStates(), forceDefaults(), init(), resetTextureMode(), and setTextureMode().

TTextureMode NL3D::CDriverGLStates::_TextureMode[8] [private]

Definition at line 225 of file driver_opengl_states.h.

Referenced by forceDefaults(), getTextureMode(), resetTextureMode(), and setTextureMode().

bool NL3D::CDriverGLStates::_TextureRectangleSupported [private]

Definition at line 223 of file driver_opengl_states.h.

Referenced by forceDefaults(), init(), resetTextureMode(), and setTextureMode().

bool NL3D::CDriverGLStates::_VertexArrayEnabled [private]

Definition at line 227 of file driver_opengl_states.h.

Referenced by enableVertexArray(), and init().

bool NL3D::CDriverGLStates::_VertexAttribArrayEnabled[CVertexBuffer::NumValue] [private]

Definition at line 234 of file driver_opengl_states.h.

Referenced by enableVertexAttribArray(), enableVertexAttribArrayARB(), enableVertexAttribArrayForEXTVertexShader(), and init().

bool NL3D::CDriverGLStates::_VertexColorLighted [private]

Definition at line 220 of file driver_opengl_states.h.

Referenced by forceDefaults(), and setVertexColorLighted().

bool NL3D::CDriverGLStates::_WeightArrayEnabled [private]

Definition at line 229 of file driver_opengl_states.h.

Referenced by enableWeightArray(), and init().

float NL3D::CDriverGLStates::_ZBias [private]

Definition at line 242 of file driver_opengl_states.h.

Referenced by CDriverGLStates(), forceDefaults(), init(), setZBias(), and updateDepthRange().

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

• src/3d/driver/opengl/driver_opengl_states.h
• src/3d/driver/opengl/driver_opengl_states.cpp