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C++ qglPolygonMode函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中qglPolygonMode函数的典型用法代码示例。如果您正苦于以下问题：C++ qglPolygonMode函数的具体用法？C++ qglPolygonMode怎么用？C++ qglPolygonMode使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了qglPolygonMode函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: RB_DrawMeshTris

/*
=============
RB_DrawMeshTris
Re-draws a mesh in outline mode
=============
*/
void RB_DrawMeshTris (GLenum polyMode, int numTMUs)
{
	int i;

	if (!r_showtris->value)
		return;

	if (r_showtris->value == 1)
		GL_Disable(GL_DEPTH_TEST);

	qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
	for (i=0; i<numTMUs; i++)
		GL_DisableTexture (i);
	qglDisableClientState (GL_COLOR_ARRAY);
	qglColor4f(1.0, 1.0, 1.0, 1.0);

	RB_DrawArrays(polyMode);

	qglEnableClientState (GL_COLOR_ARRAY);
	for (i=0; i<numTMUs; i++)
		GL_EnableTexture(i);
	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);

	if (r_showtris->value == 1)
		GL_Enable(GL_DEPTH_TEST);
}
开发者ID:AimHere，项目名称:thirty-flights-of-linux，代码行数:32，代码来源:r_backend.c


示例2: RB_DrawMeshTris

/*
=============
RB_DrawMeshTris
Re-draws a mesh in outline mode
=============
*/
void RB_DrawMeshTris (void)
{
	int i, numTMUs = 0;

	if (!r_showtris->value)
		return;

	if (r_showtris->value == 1)
		GL_Disable(GL_DEPTH_TEST);

	qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
	for (i=0; i<glConfig.max_texunits; i++)
		if (glState.activetmu[i])
		{	numTMUs++;		GL_DisableTexture (i);	}
	qglDisableClientState (GL_COLOR_ARRAY);
	qglColor4f(1.0, 1.0, 1.0, 1.0);

	RB_DrawArrays ();

	qglEnableClientState (GL_COLOR_ARRAY);
	for (i=0; i<numTMUs; i++)
		GL_EnableTexture(i);
	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);

	if (r_showtris->value == 1)
		GL_Enable(GL_DEPTH_TEST);
}
开发者ID:Kiln707，项目名称:KMQuake2，代码行数:33，代码来源:r_backend.c


示例3: Terrain_DrawCam

void Terrain_DrawCam( terrainMesh_t *pm ) {
	qglColor3f( 1,1,1 );
	qglPushAttrib( GL_ALL_ATTRIB_BITS );

	if ( g_bPatchWireFrame ) {
		if( pm->bSelected ) {
			qglLineWidth( 2 );
		} else {
			qglLineWidth( 1 );
		}

		qglDisable( GL_CULL_FACE );
		qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
		qglDisable( GL_TEXTURE_2D );

		if ( g_PrefsDlg.m_bGLLighting ) {
			qglDisable( GL_LIGHTING );
		}

		DrawTerrain( pm, pm->bSelected, true );

		if ( g_PrefsDlg.m_bGLLighting ) {
			qglEnable( GL_LIGHTING );
		}

		qglEnable( GL_CULL_FACE );
		qglLineWidth( 1 );
	} else {
		qglEnable( GL_CULL_FACE );
		qglCullFace( GL_FRONT );

		// draw the textured polys
		DrawTerrain( pm, pm->bSelected, true );

		// if selected, draw the red tint on the polys
		if( pm->bSelected ) { // && ( g_qeglobals.d_savedinfo.include & INCLUDE_CAMERATINT ) ) {
			qglColor4f( 1.0, 0.0, 0.0, 0.3 );
			qglEnable( GL_BLEND );
			qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
			qglBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );

			DrawTerrain( pm, pm->bSelected );

			qglColor3f( 1, 1, 1 );
		}

		// draw the backside poly outlines
		qglCullFace( GL_BACK );
		qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
		qglDisable( GL_BLEND );
		DrawTerrain( pm, pm->bSelected, true );
	}

	qglPopAttrib();
}
开发者ID:AeonGames，项目名称:AeonQuakeEngine，代码行数:55，代码来源:terrain.cpp


示例4: Curve_XYDraw

/*
===============
Curve_XYDraw
===============
*/
void Curve_XYDraw (brush_t *b) {
	curveBlock_t	*cb;

	cb = BrushToCurveBlock(b);
	if (!cb) {
		b->curveBrush = false;
		return;
	}

  g_bCamPaint = false;
	qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
	SubdivideCurveBlock (cb);
	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
}
开发者ID:LTolosa，项目名称:Jedi-Outcast，代码行数:19，代码来源:cbrush.cpp


示例5: R_SetDefaultState

void
R_SetDefaultState(void)
{
	qglClearColor(1, 0, 0.5, 0.5);
	qglCullFace(GL_FRONT);
	qglEnable(GL_TEXTURE_2D);

	qglEnable(GL_ALPHA_TEST);
	qglAlphaFunc(GL_GREATER, 0.666);

	qglDisable(GL_DEPTH_TEST);
	qglDisable(GL_CULL_FACE);
	qglDisable(GL_BLEND);

	qglColor4f(1, 1, 1, 1);

	qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
	qglShadeModel(GL_FLAT);

	R_TextureMode(gl_texturemode->string);
	R_TextureAlphaMode(gl_texturealphamode->string);
	R_TextureSolidMode(gl_texturesolidmode->string);

	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);

	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

	qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

	R_TexEnv(GL_REPLACE);

	if (qglPointParameterfEXT)
	{
		float attenuations[3];

		attenuations[0] = gl_particle_att_a->value;
		attenuations[1] = gl_particle_att_b->value;
		attenuations[2] = gl_particle_att_c->value;

		/* GL_POINT_SMOOTH is not implemented by some OpenGL
		   drivers, especially the crappy Mesa3D backends like
		   i915.so. That the points are squares and not circles
		   is not a problem by Quake II! */
		qglEnable(GL_POINT_SMOOTH);
		qglPointParameterfEXT(GL_POINT_SIZE_MIN_EXT,
				gl_particle_min_size->value);
		qglPointParameterfEXT(GL_POINT_SIZE_MAX_EXT,
				gl_particle_max_size->value);
		qglPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, attenuations);
	}

	if (qglColorTableEXT && gl_ext_palettedtexture->value)
	{
		qglEnable(GL_SHARED_TEXTURE_PALETTE_EXT);

		R_SetTexturePalette(d_8to24table);
	}
}
开发者ID:ajbonner，项目名称:yquake2，代码行数:60，代码来源:r_misc.c


示例6: DrawMultitextured

/*
===================
DrawMultitextured

output = t0 * t1 or t0 + t1

t0 = most upstream according to spec
t1 = most downstream according to spec
===================
*/
static void DrawMultitextured( shaderCommands_t *input, int stage ) {
	shaderStage_t   *pStage;

	pStage = tess.xstages[stage];

	// Ridah
	if ( tess.shader->noFog && pStage->isFogged ) {
		R_FogOn();
	} else if ( tess.shader->noFog && !pStage->isFogged ) {
		R_FogOff(); // turn it back off
	} else {    // make sure it's on
		R_FogOn();
	}
	// done.

	GL_State( pStage->stateBits );

	// this is an ugly hack to work around a GeForce driver
	// bug with multitexture and clip planes
#ifndef USE_OPENGLES
	if ( backEnd.viewParms.isPortal ) {
		qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
	}
#endif

	//
	// base
	//
	GL_SelectTexture( 0 );
	qglTexCoordPointer( 2, GL_FLOAT, 0, input->svars.texcoords[0] );
	R_BindAnimatedImage( &pStage->bundle[0] );

	//
	// lightmap/secondary pass
	//
	GL_SelectTexture( 1 );
	qglEnable( GL_TEXTURE_2D );
	qglEnableClientState( GL_TEXTURE_COORD_ARRAY );

	if ( r_lightmap->integer ) {
		GL_TexEnv( GL_REPLACE );
	} else {
		GL_TexEnv( tess.shader->multitextureEnv );
	}

	qglTexCoordPointer( 2, GL_FLOAT, 0, input->svars.texcoords[1] );

	R_BindAnimatedImage( &pStage->bundle[1] );

	R_DrawElements( input->numIndexes, input->indexes );

	//
	// disable texturing on TEXTURE1, then select TEXTURE0
	//
	//qglDisableClientState( GL_TEXTURE_COORD_ARRAY );
	qglDisable( GL_TEXTURE_2D );

	GL_SelectTexture( 0 );
}
开发者ID:MAN-AT-ARMS，项目名称:iortcw-archive，代码行数:69，代码来源:tr_shade.c


示例7: RB_SetDefaultGLState

/*
======================
RB_SetDefaultGLState

This should initialize all GL state that any part of the entire program
may touch, including the editor.
======================
*/
void RB_SetDefaultGLState( void ) {
	int		i;

	RB_LogComment( "--- R_SetDefaultGLState ---\n" );

	qglClearDepth( 1.0f );
	qglColor4f (1,1,1,1);

	// the vertex array is always enabled
	qglEnableClientState( GL_VERTEX_ARRAY );
	qglEnableClientState( GL_TEXTURE_COORD_ARRAY );
	qglDisableClientState( GL_COLOR_ARRAY );

	//
	// make sure our GL state vector is set correctly
	//
	memset( &backEnd.glState, 0, sizeof( backEnd.glState ) );
	backEnd.glState.forceGlState = true;

	qglColorMask( 1, 1, 1, 1 );

	qglEnable( GL_DEPTH_TEST );
	qglEnable( GL_BLEND );
	qglEnable( GL_SCISSOR_TEST );
	qglEnable( GL_CULL_FACE );
	qglDisable( GL_LIGHTING );
	qglDisable( GL_LINE_STIPPLE );
	qglDisable( GL_STENCIL_TEST );

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglDepthMask( GL_TRUE );
	qglDepthFunc( GL_ALWAYS );
 
	qglCullFace( GL_FRONT_AND_BACK );
	qglShadeModel( GL_SMOOTH );

	if ( r_useScissor.GetBool() ) {
		qglScissor( 0, 0, glConfig.vidWidth, glConfig.vidHeight );
	}

	for ( i = glConfig.maxTextureUnits - 1 ; i >= 0 ; i-- ) {
		GL_SelectTexture( i );

		// object linear texgen is our default
		qglTexGenf( GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR );
		qglTexGenf( GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR );
		qglTexGenf( GL_R, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR );
		qglTexGenf( GL_Q, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR );

		GL_TexEnv( GL_MODULATE );
		qglDisable( GL_TEXTURE_2D );
		if ( glConfig.texture3DAvailable ) {
			qglDisable( GL_TEXTURE_3D );
		}
		if ( glConfig.cubeMapAvailable ) {
			qglDisable( GL_TEXTURE_CUBE_MAP_EXT );
		}
	}
}
开发者ID:albertz，项目名称:iodoom3，代码行数:67，代码来源:tr_backend.cpp


示例8: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
    qglClearDepth( 1.0f );

    qglCullFace(GL_FRONT);

    qglColor4f (1,1,1,1);

    // initialize downstream texture unit if we're running
    // in a multitexture environment
    if ( qglActiveTextureARB ) {
        GL_SelectTexture( 1 );
        GL_TextureMode( r_textureMode->string );
        GL_TexEnv( GL_MODULATE );
        qglDisable( GL_TEXTURE_2D );
        GL_SelectTexture( 0 );
    }

    qglEnable(GL_TEXTURE_2D);
    GL_TextureMode( r_textureMode->string );
    GL_TexEnv( GL_MODULATE );

    //qglShadeModel( GL_SMOOTH );
    qglDepthFunc( GL_LEQUAL );

    //
    // make sure our GL state vector is set correctly
    //
    glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE;
    glState.storedGlState = 0;
    glState.faceCulling = CT_TWO_SIDED;
    glState.faceCullFront = qtrue;

    glState.currentProgram = 0;
    qglUseProgramObjectARB(0);

    if (glRefConfig.vertexArrayObject)
        qglBindVertexArrayARB(0);

    qglBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
    qglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
    glState.currentVao = NULL;
    glState.vertexAttribsEnabled = 0;

    qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
    qglDepthMask( GL_TRUE );
    qglDisable( GL_DEPTH_TEST );
    qglEnable( GL_SCISSOR_TEST );
    qglDisable( GL_CULL_FACE );
    qglDisable( GL_BLEND );

    if (glRefConfig.seamlessCubeMap)
        qglEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);

    // GL_POLYGON_OFFSET_FILL will be glEnable()d when this is used
    qglPolygonOffset( r_offsetFactor->value, r_offsetUnits->value );

    qglClearColor( 0.0f, 0.0f, 0.0f, 1.0f );	// FIXME: get color of sky
}
开发者ID:openmoh，项目名称:ioq3，代码行数:62，代码来源:tr_init.c


示例9: Brush_LightRadius

void CCamWnd::DrawLightRadius(brush_t* pBrush)
{
  // if lighting
  int nRadius = Brush_LightRadius(pBrush);
  if (nRadius > 0)
  {
    Brush_SetLightColor(pBrush);
	  qglEnable (GL_BLEND);
	  qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
	  qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
	  qglDisable (GL_TEXTURE_2D);

    qglEnable(GL_TEXTURE_2D);
    qglDisable(GL_BLEND);
    qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
  }
}
开发者ID:AHPlankton，项目名称:Quake-III-Arena，代码行数:17，代码来源:CamWnd.cpp


示例10: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
	qglClearDepth( 1.0f );

	qglCullFace(GL_FRONT);

	qglColor4f (1,1,1,1);

	// initialize downstream texture unit if we're running
	// in a multitexture environment
	if ( qglActiveTextureARB ) {
		GL_SelectTexture( 1 );
		GL_TextureMode( r_textureMode->string );
		GL_TexEnv( GL_MODULATE );
		qglDisable( GL_TEXTURE_2D );
		GL_SelectTexture( 0 );
	}

	qglEnable(GL_TEXTURE_2D);
	GL_TextureMode( r_textureMode->string );
	GL_TexEnv( GL_MODULATE );

	qglShadeModel( GL_SMOOTH );
	qglDepthFunc( GL_LEQUAL );

	// the vertex array is always enabled, but the color and texture
	// arrays are enabled and disabled around the compiled vertex array call
	qglEnableClientState (GL_VERTEX_ARRAY);

	//
	// make sure our GL state vector is set correctly
	//
	glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE;

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglDepthMask( GL_TRUE );
	qglDisable( GL_DEPTH_TEST );
	qglEnable( GL_SCISSOR_TEST );
	qglDisable( GL_CULL_FACE );
	qglDisable( GL_BLEND );

	qglColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE );
	qglClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
	qglClearDepth( 1.0 );

	qglDrawBuffer( GL_FRONT );
#ifdef IOS
	qglClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
#else
	qglClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_ACCUM_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
#endif
	qglDrawBuffer( GL_BACK );
#ifdef IOS
	qglClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
#else
	qglClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_ACCUM_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
#endif
}
开发者ID:kboxsoft，项目名称:ioq3-ios，代码行数:61，代码来源:tr_init.c


示例11: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
	qglClearDepth( 1.0f );

	qglCullFace(GL_FRONT);

	qglColor4f (1,1,1,1);

	// initialize downstream texture unit if we're running
	// in a multitexture environment
	if ( qglActiveTextureARB ) {
		GL_SelectTexture( 1 );
		GL_TextureMode( r_textureMode->string );
		GL_TexEnv( GL_MODULATE );
		qglDisable( GL_TEXTURE_2D );
		GL_SelectTexture( 0 );
	}

	qglEnable(GL_TEXTURE_2D);
	GL_TextureMode( r_textureMode->string );
	GL_TexEnv( GL_MODULATE );

	//qglShadeModel( GL_SMOOTH );
	qglDepthFunc( GL_LEQUAL );

	//
	// make sure our GL state vector is set correctly
	//
	glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE;

	glState.vertexAttribsState = 0;
	glState.vertexAttribPointersSet = 0;
	glState.currentProgram = 0;
	qglUseProgramObjectARB(0);

	qglBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
	qglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
	glState.currentVBO = NULL;
	glState.currentIBO = NULL;

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglDepthMask( GL_TRUE );
	qglDisable( GL_DEPTH_TEST );
	qglEnable( GL_SCISSOR_TEST );
	qglDisable( GL_CULL_FACE );
	qglDisable( GL_BLEND );

	qglColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE );
	qglClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
	qglClearDepth( 1.0 );

	qglDrawBuffer( GL_FRONT );
	qglClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_ACCUM_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );

	qglDrawBuffer( GL_BACK );
	qglClear( GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_ACCUM_BUFFER_BIT|GL_STENCIL_BUFFER_BIT );
}
开发者ID:lrq3000，项目名称:openarena_engine，代码行数:60，代码来源:tr_init.c


示例12: Terrain_DrawXY

void Terrain_DrawXY( terrainMesh_t *pm, entity_t *owner ) {
	qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
   
	if ( pm->bSelected ) {
		qglColor3fv( g_qeglobals.d_savedinfo.colors[ COLOR_SELBRUSHES ] );
	} else if ( owner != world_entity && _stricmp( owner->eclass->name, "func_group" ) ) {
		qglColor3fv( owner->eclass->color );
	} else {
		//FIXME
		qglColor3fv( g_qeglobals.d_savedinfo.colors[ COLOR_BRUSHES ] );
	}
	
	qglLineWidth( 1 );

	DrawTerrain( pm, pm->bSelected );

	qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
}
开发者ID:AeonGames，项目名称:AeonQuakeEngine，代码行数:18，代码来源:terrain.cpp


示例13: GL_PolygonMode

/*
 ==================
 GL_PolygonMode
 ==================
*/
void GL_PolygonMode (uint mode){

	if (glState.polygonMode == mode)
		return;

	glState.polygonMode = mode;

	qglPolygonMode(GL_FRONT_AND_BACK, mode);
}
开发者ID:Mirrorman95，项目名称:quake-2-evolved，代码行数:14，代码来源:r_glState.c


示例14: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
	//qglClearColor (1,0, 0.5 , 0.5); // NeVo - fucking ugly color!
	qglClearColor (0,0,0,1);	// NeVo - clear to black
	qglCullFace(GL_FRONT);
	qglEnable(GL_TEXTURE_2D);

	qglEnable(GL_ALPHA_TEST);
	qglAlphaFunc(GL_GREATER, 0.666);

	qglDisable (GL_DEPTH_TEST);
	qglDisable (GL_CULL_FACE);
	qglDisable (GL_BLEND);

	qglColor4f (1,1,1,1);

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglShadeModel (GL_FLAT);

	GL_TextureMode( gl_texturemode->string );
	GL_TextureAlphaMode( gl_texturealphamode->string );
	GL_TextureSolidMode( gl_texturesolidmode->string );

	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);

	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

	qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

	GL_TexEnv( GL_REPLACE );

	if ( qglPointParameterfEXT )
	{
		float attenuations[3];

		attenuations[0] = gl_particle_att_a->value;
		attenuations[1] = gl_particle_att_b->value;
		attenuations[2] = gl_particle_att_c->value;

		qglEnable( GL_POINT_SMOOTH );
		qglPointParameterfEXT( GL_POINT_SIZE_MIN_EXT, gl_particle_min_size->value );
		qglPointParameterfEXT( GL_POINT_SIZE_MAX_EXT, gl_particle_max_size->value );
		qglPointParameterfvEXT( GL_DISTANCE_ATTENUATION_EXT, attenuations );
	}

	if ( qglColorTableEXT && gl_ext_palettedtexture->value )
	{
		qglEnable( GL_SHARED_TEXTURE_PALETTE_EXT );

		GL_SetTexturePalette( d_8to24table );
	}

	GL_UpdateSwapInterval();
}
开发者ID:Jaegermeiste，项目名称:quake2_322，代码行数:59，代码来源:gl_rmisc.c


示例15: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
	qglClearDepth( 1.0f );

	qglCullFace(GL_FRONT);

	qglColor4f (1,1,1,1);

	// initialize downstream texture unit if we're running
	// in a multitexture environment
	if ( qglActiveTextureARB ) {
		GL_SelectTexture( 1 );
		GL_TextureMode( r_textureMode->string );
		GL_TexEnv( GL_MODULATE );
		qglDisable( GL_TEXTURE_2D );
		GL_SelectTexture( 0 );
	}

	qglEnable(GL_TEXTURE_2D);
	GL_TextureMode( r_textureMode->string );
	GL_TexEnv( GL_MODULATE );

	qglShadeModel( GL_SMOOTH );
	qglDepthFunc( GL_LEQUAL );

	// the vertex array is always enabled, but the color and texture
	// arrays are enabled and disabled around the compiled vertex array call
	qglEnableClientState (GL_VERTEX_ARRAY);

	//
	// make sure our GL state vector is set correctly
	//
	glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE;

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglDepthMask( GL_TRUE );
	qglDisable( GL_DEPTH_TEST );
	qglEnable( GL_SCISSOR_TEST );
	qglDisable( GL_CULL_FACE );
	qglDisable( GL_BLEND );

#ifdef _NPATCH
	// If n-patches are supported, make sure they are disabled for now
	// Set the initial tesselation level and the interpolation modes
	if ( qglPNTrianglesiATI )
	{
		qglDisable( GL_PN_TRIANGLES_ATI );
		qglPNTrianglesiATI( GL_PN_TRIANGLES_POINT_MODE_ATI, GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI );
		qglPNTrianglesiATI( GL_PN_TRIANGLES_NORMAL_MODE_ATI, GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI );
		qglPNTrianglesiATI( GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI, 3 );
	}
#endif // _NPATCH
}
开发者ID:Ced2911，项目名称:massive-tyrion，代码行数:56，代码来源:tr_init.cpp


示例16: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
	qglClearDepth( 1.0f );

	qglCullFace(GL_FRONT);

	qglColor4f (1,1,1,1);

	GL_BindNullTextures();

	if (glRefConfig.framebufferObject)
		GL_BindNullFramebuffers();

	qglEnable(GL_TEXTURE_2D);
	GL_TextureMode( r_textureMode->string );

	//qglShadeModel( GL_SMOOTH );
	qglDepthFunc( GL_LEQUAL );

	//
	// make sure our GL state vector is set correctly
	//
	glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE;
	glState.storedGlState = 0;
	glState.faceCulling = CT_TWO_SIDED;
	glState.faceCullFront = qtrue;

	GL_BindNullProgram();

	if (glRefConfig.vertexArrayObject)
		qglBindVertexArray(0);

	qglBindBuffer(GL_ARRAY_BUFFER, 0);
	qglBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
	glState.currentVao = NULL;
	glState.vertexAttribsEnabled = 0;

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglDepthMask( GL_TRUE );
	qglDisable( GL_DEPTH_TEST );
	qglEnable( GL_SCISSOR_TEST );
	qglDisable( GL_CULL_FACE );
	qglDisable( GL_BLEND );

	if (glRefConfig.seamlessCubeMap)
		qglEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);

	// GL_POLYGON_OFFSET_FILL will be glEnable()d when this is used
	qglPolygonOffset( r_offsetFactor->value, r_offsetUnits->value );

	qglClearColor( 0.0f, 0.0f, 0.0f, 1.0f );	// FIXME: get color of sky
}
开发者ID:lonkamikaze，项目名称:ioq3-freebsd，代码行数:55，代码来源:tr_init.c


示例17: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void
GL_SetDefaultState(void)
{
	qglClearDepth(1.0f);

	qglCullFace(GL_FRONT);

	qglColor4f (1,1,1,1);

	/* initialize downstream texture unit if we're running
	 * in a multitexture environment */
	if(qglActiveTextureARB){
		GL_SelectTexture(1);
		GL_TextureMode(r_textureMode->string);
		GL_TexEnv(GL_MODULATE);
		qglDisable(GL_TEXTURE_2D);
		GL_SelectTexture(0);
	}

	qglEnable(GL_TEXTURE_2D);
	GL_TextureMode(r_textureMode->string);
	GL_TexEnv(GL_MODULATE);

	qglShadeModel(GL_SMOOTH);
	qglDepthFunc(GL_LEQUAL);

	/* the vertex array is always enabled, but the color and texture
	 * arrays are enabled and disabled around the compiled vertex array call */
	qglEnableClientState (GL_VERTEX_ARRAY);

	/*
	 * make sure our GL state vector is set correctly
	 *  */
	glState.glStateBits = GLS_DEPTHTEST_DISABLE | GLS_DEPTHMASK_TRUE;

	glState.vertexAttribsState = 0;
	glState.vertexAttribPointersSet = 0;
	glState.currentProgram = 0;
	qglUseProgramObjectARB(0);

	qglBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
	qglBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
	glState.currentVBO	= NULL;
	glState.currentIBO	= NULL;

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglDepthMask(GL_TRUE);
	qglDisable(GL_DEPTH_TEST);
	qglEnable(GL_SCISSOR_TEST);
	qglDisable(GL_CULL_FACE);
	qglDisable(GL_BLEND);
}
开发者ID:icanhas，项目名称:yantar，代码行数:55，代码来源:init.c


示例18: RB_EnableTriangleOutlines

/*
* RB_EnableTriangleOutlines
*
* Returns triangle outlines state before the call
*/
bool RB_EnableTriangleOutlines( bool enable )
{
    bool oldVal = rb.triangleOutlines;

    if( rb.triangleOutlines != enable ) {
        rb.triangleOutlines = enable;

        // OpenGL ES systems don't support glPolygonMode
#ifndef GL_ES_VERSION_2_0
        if( enable ) {
            RB_SetShaderStateMask( 0, GLSTATE_NO_DEPTH_TEST );
            qglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
        }
        else {
            RB_SetShaderStateMask( ~0, 0 );
            qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
        }
#endif
    }

    return oldVal;
}
开发者ID:DenMSC，项目名称:qfusion，代码行数:27，代码来源:r_backend.c


示例19: GL_SetDefaultState

/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
{
	qglClearColor (1.0f, 0.0f, 0.5f, 0.5f);
	qglCullFace(GL_FRONT);
	qglEnable(GL_TEXTURE_2D);

	qglEnable(GL_ALPHA_TEST);
	qglAlphaFunc(GL_GREATER, 0.666f);

	qglDisable (GL_DEPTH_TEST);
	qglDisable (GL_CULL_FACE);
	qglDisable (GL_BLEND);

	qglColor4fv(colorWhite);

	qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
	qglShadeModel (GL_FLAT);

	GL_TextureMode( gl_texturemode->string );
	GL_TextureAlphaMode( gl_texturealphamode->string );
	GL_TextureSolidMode( gl_texturesolidmode->string );

	qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min);
	qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);

	qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

	qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

	GL_TexEnv( GL_REPLACE );

	if ( qglPointParameterfEXT && FLOAT_NE_ZERO(gl_ext_pointparameters->value))
	{
		float attenuations[3];

		attenuations[0] = gl_particle_att_a->value;
		attenuations[1] = gl_particle_att_b->value;
		attenuations[2] = gl_particle_att_c->value;

		qglEnable( GL_POINT_SMOOTH );
		qglPointParameterfEXT( GL_POINT_SIZE_MIN_EXT, gl_particle_min_size->value );
		qglPointParameterfEXT( GL_POINT_SIZE_MAX_EXT, gl_particle_max_size->value );
		qglPointParameterfvEXT( GL_DISTANCE_ATTENUATION_EXT, attenuations );
	}

	gl_swapinterval->modified = true;
	GL_UpdateSwapInterval();
}
开发者ID:jonathangray，项目名称:r1q2-openbsd，代码行数:52，代码来源:gl_rmisc.c


示例20: Gui_Render

void Gui_Render()
{
    const text_shader_description *shader = renderer.shaderManager->getTextShader();
    screenSize[0] = screen_info.w;
    screenSize[1] = screen_info.h;
    qglUseProgramObjectARB(shader->program);
    qglUniform1iARB(shader->sampler, 0);
    qglUniform2fvARB(shader->screenSize, 1, screenSize);
    qglUniform1fARB(shader->colorReplace, 0.0f);

    qglPushAttrib(GL_ENABLE_BIT | GL_PIXEL_MODE_BIT | GL_COLOR_BUFFER_BIT);
    qglPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT | GL_CLIENT_VERTEX_ARRAY_BIT);

    qglEnableClientState(GL_TEXTURE_COORD_ARRAY);
    qglPolygonMode(GL_FRONT, GL_FILL);
    qglFrontFace(GL_CCW);
    qglEnable(GL_BLEND);
    qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
    qglDisable(GL_ALPHA_TEST);

    if(World_GetPlayer() && main_inventory_manager)
    {
        Gui_DrawInventory(engine_frame_time);
    }
    Gui_DrawNotifier(engine_frame_time);
    qglUseProgramObjectARB(shader->program);

    qglDepthMask(GL_FALSE);

    qglPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE);
    qglPixelStorei(GL_UNPACK_ALIGNMENT, 1);

    if(screen_info.crosshair != 0)
    {
        Gui_DrawCrosshair();
    }
    Gui_DrawBars();

    qglUniform1fARB(shader->colorReplace, 1.0f);
    GLText_RenderStrings();
    Con_Draw(engine_frame_time);

    qglUniform1fARB(shader->colorReplace, 0.0f);
    qglDepthMask(GL_TRUE);
    qglPopClientAttrib();
    qglPopAttrib();
}
开发者ID:teacoffee2017，项目名称:OpenTomb，代码行数:47，代码来源:gui.cpp



注：本文中的qglPolygonMode函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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