C++ qglBindTexture函数代码示例

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本文整理汇总了C++中qglBindTexture函数的典型用法代码示例。如果您正苦于以下问题：C++ qglBindTexture函数的具体用法？C++ qglBindTexture怎么用？C++ qglBindTexture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qglBindTexture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: GL_Bind

/*
** GL_Bind
*/
void GL_Bind( image_t *image ) {
	int texnum;

	if ( !image ) {
		ri.Printf( PRINT_WARNING, "GL_Bind: NULL image\n" );
		texnum = tr.defaultImage->texnum;
	} else {
		texnum = image->texnum;
	}

	if ( r_nobind->integer && tr.dlightImage ) {		// performance evaluation option
		texnum = tr.dlightImage->texnum;
	}

	if ( glState.currenttextures[glState.currenttmu] != texnum ) {
		if ( image ) {
			image->frameUsed = tr.frameCount;
		}
		glState.currenttextures[glState.currenttmu] = texnum;
		if (image && image->flags & IMGFLAG_CUBEMAP)
			qglBindTexture( GL_TEXTURE_CUBE_MAP, texnum );
		else
			qglBindTexture( GL_TEXTURE_2D, texnum );
	}
}

开发者ID:Thehsvdude，项目名称:ioq3，代码行数:28，代码来源:tr_backend.c

示例2: Gui_SetScreenTexture

bool Gui_SetScreenTexture(void *data, int w, int h, int bpp)
{
    GLenum       texture_format;
    GLuint       color_depth;

    if(bpp == 32)        // Contains an alpha channel
    {
        texture_format = GL_RGBA;
        color_depth = GL_RGBA;
    }
    else if(bpp == 24)   // No alpha channel
    {
        texture_format = GL_RGB;
        color_depth = GL_RGB;
    }
    else
    {
        return false;
    }

    // Bind the texture object
    qglBindTexture(GL_TEXTURE_2D, load_screen_tex);

    // Set the texture's stretching properties
    qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
    qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

    // Edit the texture object's image data using the information SDL_Surface gives us
    qglTexImage2D(GL_TEXTURE_2D, 0, color_depth, w, h, 0,
                 texture_format, GL_UNSIGNED_BYTE, data);
    qglBindTexture(GL_TEXTURE_2D, 0);

    return true;
}

开发者ID:teacoffee2017，项目名称:OpenTomb，代码行数:34，代码来源:gui.cpp

示例3: GL_BindMultitexture

/*
** GL_BindMultitexture
*/
void
GL_BindMultitexture(Img *image0, GLuint env0, Img *image1, GLuint env1)
{
	int texnum0, texnum1;

	texnum0 = image0->texnum;
	texnum1 = image1->texnum;

	if(r_nobind->integer && tr.dlightImage){	/* performance evaluation option */
		texnum0 = texnum1 = tr.dlightImage->texnum;
	}

	if(glState.currenttextures[1] != texnum1){
		GL_SelectTexture(1);
		image1->frameUsed = tr.frameCount;
		glState.currenttextures[1] = texnum1;
		qglBindTexture(GL_TEXTURE_2D, texnum1);
	}
	if(glState.currenttextures[0] != texnum0){
		GL_SelectTexture(0);
		image0->frameUsed = tr.frameCount;
		glState.currenttextures[0] = texnum0;
		qglBindTexture(GL_TEXTURE_2D, texnum0);
	}
}

开发者ID:icanhas，项目名称:yantar，代码行数:28，代码来源:backend.c

示例4: RB_BloomDownSample

static void RB_BloomDownSample( void ) {
	GLenum target;
	int width, height;
	GLint loc;

	GL_SelectTexture(0);
	qglDisable(GL_TEXTURE_2D);
	qglEnable(GL_TEXTURE_RECTANGLE_ARB);
	target = GL_TEXTURE_RECTANGLE_ARB;

	width = glConfig.vidWidth;
	height = glConfig.vidHeight;

	qglBindTexture(target, tr.backBufferTexture);

	qglCopyTexSubImage2D(target, 0, 0, 0, 0, 0, glConfig.vidWidth, glConfig.vidHeight);

	GL_SelectTexture(1);
	qglDisable(GL_TEXTURE_2D);
	qglEnable(GL_TEXTURE_RECTANGLE_ARB);
	qglBindTexture(target, tr.bloomTexture);

	qglUseProgramObjectARB(tr.downSample1Sp);
	loc = qglGetUniformLocationARB(tr.downSample1Sp, "backBufferTex");
	if (loc < 0) {
		Com_Error(ERR_DROP, "%s() couldn't get backBufferTex", __FUNCTION__);
	}
	qglUniform1iARB(loc, 0);

	//qglDisable(GL_BLEND);

    qglBegin(GL_QUADS);

	qglMultiTexCoord2iARB(GL_TEXTURE0_ARB, 0, 0);
	qglMultiTexCoord2iARB(GL_TEXTURE1_ARB, 0, 0);
	qglVertex2i(0, tr.bloomHeight);

	qglMultiTexCoord2iARB(GL_TEXTURE0_ARB, width, 0);
	qglMultiTexCoord2iARB(GL_TEXTURE1_ARB, width, 0);
	qglVertex2i(tr.bloomWidth, tr.bloomHeight);

	qglMultiTexCoord2iARB(GL_TEXTURE0_ARB, width, height);
	qglMultiTexCoord2iARB(GL_TEXTURE1_ARB, width, height);
	qglVertex2i(tr.bloomWidth, 0);

	qglMultiTexCoord2iARB(GL_TEXTURE0_ARB, 0, height);
	qglMultiTexCoord2iARB(GL_TEXTURE1_ARB, 0, height);
	qglVertex2i(0, 0);

	qglEnd();

	qglUseProgramObjectARB(0);

	qglDisable(GL_TEXTURE_RECTANGLE_ARB);
	qglDisable(GL_TEXTURE_2D);

	GL_SelectTexture(0);
	qglDisable(GL_TEXTURE_RECTANGLE_ARB);
	qglEnable(GL_TEXTURE_2D);
}

开发者ID:themuffinator，项目名称:fnq3，代码行数:60，代码来源:tr_glsl.c

示例5: gld_BindFlat

void gld_BindFlat(GLTexture *gltexture, unsigned int flags)
{
  const unsigned char *flat;
  unsigned char *buffer;
  int w, h;

  if (!gltexture || gltexture->textype != GLDT_FLAT)
  {
    qglBindTexture(GL_TEXTURE_2D, 0);
    last_glTexID = NULL;
    return;
  }

#ifdef HAVE_LIBSDL_IMAGE
  if (gld_LoadHiresTex(gltexture, CR_DEFAULT))
  {
    gld_SetTexClamp(gltexture, flags);
    last_glTexID = gltexture->texid_p;
    return;
  }
#endif

  gld_GetTextureTexID(gltexture, CR_DEFAULT); 

  if (last_glTexID == gltexture->texid_p)
  {
    gld_SetTexClamp(gltexture, flags);
    return;
  }

  last_glTexID = gltexture->texid_p;

  if (*gltexture->texid_p != 0)
  {
    qglBindTexture(GL_TEXTURE_2D, *gltexture->texid_p);
    gld_SetTexClamp(gltexture, flags);
    return;
  }

  flat=W_CacheLumpNum(gltexture->index);
  buffer=(unsigned char*)Z_Malloc(gltexture->buffer_size,PU_STATIC,0);
  if (!(gltexture->flags & GLTEXTURE_MIPMAP) && gl_paletted_texture)
    memset(buffer,transparent_pal_index,gltexture->buffer_size);
  else
    memset(buffer,0,gltexture->buffer_size);
  gld_AddFlatToTexture(gltexture, buffer, flat, !(gltexture->flags & GLTEXTURE_MIPMAP) && gl_paletted_texture);
  if (*gltexture->texid_p == 0)
    qglGenTextures(1, gltexture->texid_p);
  qglBindTexture(GL_TEXTURE_2D, *gltexture->texid_p);

  buffer = gld_HQResize(gltexture, buffer, gltexture->buffer_width, gltexture->buffer_height, &w, &h);

  gld_BuildTexture(gltexture, buffer, false, w, h);

  gld_SetTexClamp(gltexture, flags);

  W_UnlockLumpNum(gltexture->index);
}

开发者ID:Krazygamr，项目名称:D-Touch，代码行数:58，代码来源:gl_texture.c

示例6: gld_wipe_doMelt

int gld_wipe_doMelt(int ticks, int *y_lookup)
{
  int i;
  int total_w, total_h;
  float fU1, fU2, fV1, fV2;

  total_w = gld_GetTexDimension(SCREENWIDTH);
  total_h = gld_GetTexDimension(SCREENHEIGHT);

  fU1 = 0.0f;
  fV1 = (float)SCREENHEIGHT / (float)total_h;
  fU2 = (float)SCREENWIDTH / (float)total_w;
  fV2 = 0.0f;
  
  gld_EnableTexture2D(GL_TEXTURE0_ARB, true);
  
  qglBindTexture(GL_TEXTURE_2D, wipe_scr_end_tex);
  qglColor3f(1.0f, 1.0f, 1.0f);

  qglBegin(GL_TRIANGLE_STRIP);
  {
    qglTexCoord2f(fU1, fV1); qglVertex2f(0.0f, 0.0f);
    qglTexCoord2f(fU1, fV2); qglVertex2f(0.0f, (float)SCREENHEIGHT);
    qglTexCoord2f(fU2, fV1); qglVertex2f((float)SCREENWIDTH, 0.0f);
    qglTexCoord2f(fU2, fV2); qglVertex2f((float)SCREENWIDTH, (float)SCREENHEIGHT);
  }
  qglEnd();
  
  qglBindTexture(GL_TEXTURE_2D, wipe_scr_start_tex);
  qglColor3f(1.0f, 1.0f, 1.0f);
  
  qglBegin(GL_QUAD_STRIP);
  
  for (i=0; i <= SCREENWIDTH; i++)
  {
    int yoffs = MAX(0, y_lookup[i]);
    
    float tx = (float) i / total_w;
    float sx = (float) i;
    float sy = (float) yoffs;
    
    qglTexCoord2f(tx, fV1); qglVertex2f(sx, sy);
    qglTexCoord2f(tx, fV2); qglVertex2f(sx, sy + (float)SCREENHEIGHT);
  }
  
  qglEnd();
  
  return 0;
}

开发者ID:SHMAUS-Carter，项目名称:OpenGames，代码行数:49，代码来源:gl_wipe.c

示例7: CreateDSTTex_ARB

/*
===============
CreateDSTTex_ARB

Create the texture which warps texture shaders
===============
*/
void CreateDSTTex_ARB (void)
{
	unsigned char	dist[DST_SIZE][DST_SIZE][4];
	int				x,y;

	srand(GetTickCount());
	for (x=0; x<DST_SIZE; x++)
		for (y=0; y<DST_SIZE; y++) {
			dist[x][y][0] = rand()%255;
			dist[x][y][1] = rand()%255;
			dist[x][y][2] = rand()%48;
			dist[x][y][3] = rand()%48;
		}

	qglGenTextures(1,&dst_texture_ARB);
	qglBindTexture(GL_TEXTURE_2D, dst_texture_ARB);
	qglTexImage2D (GL_TEXTURE_2D, 0, 4, DST_SIZE, DST_SIZE, 0, GL_RGBA, GL_UNSIGNED_BYTE, dist);

	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
	qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
	qglHint(GL_GENERATE_MIPMAP_HINT_SGIS, GL_NICEST);
	qglTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS, GL_TRUE);
}

开发者ID:Kiln707，项目名称:KMQuake2，代码行数:32，代码来源:r_warp.c

示例8: R_BindAnimatedImage

/*
=================
R_BindAnimatedImage

=================
*/
static void R_BindAnimatedImage( textureBundle_t *bundle ) {
    int		index;

    if ( bundle->isVideoMap ) {
        ri.CIN_RunCinematic(bundle->videoMapHandle);
        ri.CIN_UploadCinematic(bundle->videoMapHandle);
        return;
    }

    if ( bundle->isRenderTarget ) {
        qglBindTexture (GL_TEXTURE_2D, bundle->renderTarget);
        return;
    }

    if ( bundle->numImageAnimations <= 1 ) {
        GL_Bind( bundle->image[0] );
        return;
    }

    // it is necessary to do this messy calc to make sure animations line up
    // exactly with waveforms of the same frequency
    index = myftol( tess.shaderTime * bundle->imageAnimationSpeed * FUNCTABLE_SIZE );
    index >>= FUNCTABLE_SIZE2;

    if ( index < 0 ) {
        index = 0;	// may happen with shader time offsets
    }
    index %= bundle->numImageAnimations;

    GL_Bind( bundle->image[ index ] );
}

开发者ID:redrumrobot，项目名称:quakeconstruct，代码行数:37，代码来源:tr_shade.c

示例9: Terrain_DrawFace

void Terrain_DrawFace( brush_t *brush, terrainFace_t *terraface ) {
	terrainMesh_t	*pm;
	terravert_t		a0;
	terravert_t		a1;
	terravert_t		a2;

	pm = brush->pTerrain;
   
	Terrain_GetTriangle( pm, terraface->index, &a0, &a1, &a2 );

	qglBindTexture( GL_TEXTURE_2D, terraface->texture->texture_number );
	qglBegin( GL_TRIANGLES );

	// first tri
	qglColor4fv( a0.rgba );
	qglTexCoord2fv( a0.tc );
	qglVertex3fv( a0.xyz );

	qglColor4fv( a1.rgba );
	qglTexCoord2fv( a1.tc );
	qglVertex3fv( a1.xyz );

	qglColor4fv( a2.rgba );
	qglTexCoord2fv( a2.tc );
	qglVertex3fv( a2.xyz );

	qglEnd ();
}

开发者ID:AeonGames，项目名称:AeonQuakeEngine，代码行数:28，代码来源:terrain.cpp

示例10: CaptureScreenAsTexID

GLuint CaptureScreenAsTexID(void)
{
  GLuint id;

  gld_EnableTexture2D(GL_TEXTURE0_ARB, true);
 
  qglGenTextures(1, &id);
  qglBindTexture(GL_TEXTURE_2D, id);
  
  qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
  qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
  qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
  qglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);

#ifdef ANDROID
  qglTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
#else
  qglTexImage2D(GL_TEXTURE_2D, 0, 3,
#endif
    gld_GetTexDimension(SCREENWIDTH), gld_GetTexDimension(SCREENHEIGHT), 
    0, GL_RGB, GL_UNSIGNED_BYTE, 0);

  qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, SCREENWIDTH, SCREENHEIGHT);

  return id;
}

开发者ID:SHMAUS-Carter，项目名称:OpenGames，代码行数:26，代码来源:gl_wipe.c

示例11: RB_BindImage

/*
* RB_BindImage
*/
void RB_BindImage( int tmu, const image_t *tex )
{
    GLuint texnum;

    assert( tex != NULL );
    assert( tex->texnum != 0 );

    if( tex->missing ) {
        tex = rsh.noTexture;
    } else if( !tex->loaded ) {
        // not yet loaded from disk
        tex = tex->flags & IT_CUBEMAP ? rsh.whiteCubemapTexture : rsh.whiteTexture;
    } else if( rsh.noTexture && ( r_nobind->integer && tex->texnum != 0 ) ) {
        // performance evaluation option
        tex = rsh.noTexture;
    }

    if( rb.gl.flushTextures ) {
        rb.gl.flushTextures = false;
        memset( rb.gl.currentTextures, 0, sizeof( rb.gl.currentTextures ) );
    }

    texnum = tex->texnum;
    if( rb.gl.currentTextures[tmu] == texnum )
        return;

    rb.gl.currentTextures[tmu] = texnum;

    RB_SelectTextureUnit( tmu );

    qglBindTexture( R_TextureTarget( tex->flags, NULL ), tex->texnum );

    rb.stats.c_totalBinds++;
}

开发者ID:DenMSC，项目名称:qfusion，代码行数:37，代码来源:r_backend.c

示例12: gld_GetTextureBuffer

unsigned char* gld_GetTextureBuffer(GLuint texid, int miplevel, int *width, int *height)
{
  int w, h;
  static unsigned char *buf = NULL;
  static int buf_size = 512 * 256 * 4;

  if (!buf)
  {
    buf = malloc(buf_size);
  }

  if (texid)
  {
    qglBindTexture(GL_TEXTURE_2D, texid);
  }

  qglGetTexLevelParameteriv(GL_TEXTURE_2D, miplevel, GL_TEXTURE_WIDTH, &w);
  qglGetTexLevelParameteriv(GL_TEXTURE_2D, miplevel, GL_TEXTURE_HEIGHT, &h);
  if (w * h * 4 > buf_size)
  {
    free(buf);
    buf_size = w * h * 4;
    buf = malloc(buf_size);
  }
  qglGetTexImage(GL_TEXTURE_2D, miplevel, GL_RGBA, GL_UNSIGNED_BYTE, buf);

  if (width)
    *width = w;
  if (height)
    *height = h;

  return buf;
}

开发者ID:Krazygamr，项目名称:D-Touch，代码行数:33，代码来源:gl_texture.c

示例13: GL_Bind

/**
 * @brief GL_Bind
 * @param[in,out] image
 */
void GL_Bind(image_t *image)
{
	int texnum;

	if (!image)
	{
		Ren_Warning("GL_Bind: NULL image\n");
		texnum = tr.defaultImage->texnum;
	}
	else
	{
		texnum = image->texnum;
	}

	if (r_noBind->integer && tr.dlightImage)            // performance evaluation option
	{
		texnum = tr.dlightImage->texnum;
	}

	if (glState.currenttextures[glState.currenttmu] != texnum)
	{
		if (image)
		{
			image->frameUsed = tr.frameCount;
		}

		glState.currenttextures[glState.currenttmu] = texnum;
		qglBindTexture(GL_TEXTURE_2D, texnum);
	}
}

开发者ID:etlegacy，项目名称:etlegacy，代码行数:34，代码来源:tr_backend.c

示例14: RB_ExecuteBackEndCommands

void RB_ExecuteBackEndCommands( const emptyCommand_t *cmds ) {
	// r_debugRenderToTexture
	int	c_draw3d = 0, c_draw2d = 0, c_setBuffers = 0, c_swapBuffers = 0, c_copyRenders = 0;

	if ( cmds->commandId == RC_NOP && !cmds->next ) {
		return;
	}

	backEndStartTime = Sys_Milliseconds();

	// needed for editor rendering
	RB_SetDefaultGLState();

	// upload any image loads that have completed
	globalImages->CompleteBackgroundImageLoads();

	for ( ; cmds ; cmds = (const emptyCommand_t *)cmds->next ) {
		switch ( cmds->commandId ) {
		case RC_NOP:
			break;
		case RC_DRAW_VIEW:
			RB_DrawView( cmds );
			if ( ((const drawSurfsCommand_t *)cmds)->viewDef->viewEntitys ) {
				c_draw3d++;
			}
			else {
				c_draw2d++;
			}
			break;
		case RC_SET_BUFFER:
			RB_SetBuffer( cmds );
			c_setBuffers++;
			break;
		case RC_SWAP_BUFFERS:
			RB_SwapBuffers( cmds );
			c_swapBuffers++;
			break;
		case RC_COPY_RENDER:
			RB_CopyRender( cmds );
			c_copyRenders++;
			break;
		default:
			common->Error( "RB_ExecuteBackEndCommands: bad commandId" );
			break;
		}
	}

	// go back to the default texture so the editor doesn't mess up a bound image
	qglBindTexture( GL_TEXTURE_2D, 0 );
	backEnd.glState.tmu[0].current2DMap = -1;

	// stop rendering on this thread
	backEndFinishTime = Sys_Milliseconds();
	backEnd.pc.msec = backEndFinishTime - backEndStartTime;

	if ( r_debugRenderToTexture.GetInteger() == 1 ) {
		common->Printf( "3d: %i, 2d: %i, SetBuf: %i, SwpBuf: %i, CpyRenders: %i, CpyFrameBuf: %i\n", c_draw3d, c_draw2d, c_setBuffers, c_swapBuffers, c_copyRenders, backEnd.c_copyFrameBuffer );
		backEnd.c_copyFrameBuffer = 0;
	}
}

开发者ID:albertz，项目名称:iodoom3，代码行数:60，代码来源:tr_backend.cpp

示例15: GL_BindNullTextures

void GL_BindNullTextures()
{
	int i;

	if (glRefConfig.directStateAccess)
	{
		for (i = 0; i < NUM_TEXTURE_BUNDLES; i++)
		{
			qglBindMultiTexture(GL_TEXTURE0_ARB + i, GL_TEXTURE_2D, 0);
			glDsaState.textures[i] = 0;
		}
	}
	else
	{
		for (i = 0; i < NUM_TEXTURE_BUNDLES; i++)
		{
			qglActiveTextureARB(GL_TEXTURE0_ARB + i);
			qglBindTexture(GL_TEXTURE_2D, 0);
			glDsaState.textures[i] = 0;
		}

		qglActiveTextureARB(GL_TEXTURE0_ARB);
		glDsaState.texunit = GL_TEXTURE0_ARB;
	}
}

开发者ID:Hasimir，项目名称:ioq3，代码行数:25，代码来源:tr_dsa.c

示例16: GLRB_RestoreTextureState

void GLRB_RestoreTextureState( void )
{
    // Flush textures; reset texture state
	Com_Memset( glState.currenttextures, 0, sizeof( glState.currenttextures ) );
	if ( qglBindTexture ) {
		if ( qglActiveTextureARB ) {
			GL_SelectTexture( 1 );
			qglBindTexture( GL_TEXTURE_2D, 0 );
			GL_SelectTexture( 0 );
			qglBindTexture( GL_TEXTURE_2D, 0 );
		} else {
			qglBindTexture( GL_TEXTURE_2D, 0 );
		}
	}

    GL_SetDefaultState();
}

开发者ID:Avatarchik，项目名称:Quake-III-Arena-D3D11，代码行数:17，代码来源:gl_driver.c

示例17: GL_BindMultitexture

/*
** GL_BindMultitexture
*/
void GL_BindMultitexture( image_t *image0, GLuint env0, image_t *image1, GLuint env1 ) {
	int		texnum0, texnum1;

	texnum0 = image0->texnum;
	texnum1 = image1->texnum;

	if ( glState.currenttextures[1] != texnum1 ) {
		GL_SelectTexture( 1 );
		image1->frameUsed = tr.frameCount;
		glState.currenttextures[1] = texnum1;
		qglBindTexture( GL_TEXTURE_2D, texnum1 );
	}
	if ( glState.currenttextures[0] != texnum0 ) {
		GL_SelectTexture( 0 );
		image0->frameUsed = tr.frameCount;
		glState.currenttextures[0] = texnum0;
		qglBindTexture( GL_TEXTURE_2D, texnum0 );
	}
}

开发者ID:entdark，项目名称:q3mme，代码行数:22，代码来源:tr_backend.c

示例18: GLDSA_BindMultiTexture

GLvoid APIENTRY GLDSA_BindMultiTexture(GLenum texunit, GLenum target, GLuint texture)
{
	if (glDsaState.texunit != texunit)
	{
		qglActiveTextureARB(texunit);
		glDsaState.texunit = texunit;
	}

	qglBindTexture(target, texture);
}

开发者ID:Hasimir，项目名称:ioq3，代码行数:10，代码来源:tr_dsa.c

示例19: GL_Bind

void GL_Bind (int texnum)
{
	extern	image_t	*draw_chars;

	if (gl_nobind->value && draw_chars)		// performance evaluation option
		texnum = draw_chars->texnum;
	if ( gl_state.currenttextures[gl_state.currenttmu] == texnum)
		return;
	gl_state.currenttextures[gl_state.currenttmu] = texnum;
	qglBindTexture (GL_TEXTURE_2D, texnum);
}

开发者ID:mattx86，项目名称:myq2，代码行数:11，代码来源:gl_image.c

示例20: Draw_Pic

/*
 * ============= Draw_Pic =============
 */
void
Draw_Pic(int x, int y, char *pic, float alpha)
{
	image_t        *gl;

	gl = Draw_FindPic(pic);
	if (!gl) {
		ri.Con_Printf(PRINT_ALL, "Can't find pic: %s\n", pic);
		return;
	}
	if (scrap_dirty)
		Scrap_Upload();

	if (((gl_config.renderer == GL_RENDERER_MCD) || (gl_config.renderer & GL_RENDERER_RENDITION)) && !gl->has_alpha)
		qglDisable(GL_ALPHA_TEST);

	/* add alpha support */
	{
		qglDisable(GL_ALPHA_TEST);

		qglBindTexture(GL_TEXTURE_2D, gl->texnum);

		GL_TexEnv(GL_MODULATE);
		qglColor4f(1, 1, 1, 0.999);	/* need <1 for trans to work */
		qglEnable(GL_BLEND);
		qglDepthMask(false);
	}

	GL_Bind(gl->texnum);
	qglBegin(GL_QUADS);
	qglTexCoord2f(gl->sl, gl->tl);
	qglVertex2f(x, y);
	qglTexCoord2f(gl->sh, gl->tl);
	qglVertex2f(x + gl->width, y);
	qglTexCoord2f(gl->sh, gl->th);
	qglVertex2f(x + gl->width, y + gl->height);
	qglTexCoord2f(gl->sl, gl->th);
	qglVertex2f(x, y + gl->height);
	qglEnd();

	/* add alpha support */
	{
		qglDepthMask(true);
		GL_TexEnv(GL_REPLACE);
		qglDisable(GL_BLEND);
		qglColor4f(1, 1, 1, 1);

		qglEnable(GL_ALPHA_TEST);
	}

	if (((gl_config.renderer == GL_RENDERER_MCD) || (gl_config.renderer & GL_RENDERER_RENDITION)) && !gl->has_alpha)
		qglEnable(GL_ALPHA_TEST);
}

开发者ID:ZwS，项目名称:qudos，代码行数:56，代码来源:gl_draw.c

注：本文中的qglBindTexture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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C++ qglBindTexture函数代码示例

示例1: GL_Bind

示例2: Gui_SetScreenTexture

示例3: GL_BindMultitexture

示例4: RB_BloomDownSample

示例5: gld_BindFlat

示例6: gld_wipe_doMelt

示例7: CreateDSTTex_ARB

示例8: R_BindAnimatedImage

示例9: Terrain_DrawFace

示例10: CaptureScreenAsTexID

示例11: RB_BindImage

示例12: gld_GetTextureBuffer

示例13: GL_Bind

示例14: RB_ExecuteBackEndCommands

示例15: GL_BindNullTextures

示例16: GLRB_RestoreTextureState

示例17: GL_BindMultitexture

示例18: GLDSA_BindMultiTexture

示例19: GL_Bind

示例20: Draw_Pic

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