Texture File Reference

#include <osg/GL>
#include <osg/Image>
#include <osg/StateAttribute>
#include <osg/GraphicsContext>
#include <osg/ref_ptr>
#include <osg/Vec4>
#include <osg/Vec4d>
#include <osg/buffered_value>
#include <list>
#include <map>

Namespaces
namespace	osg
Classes
class	osg::Texture
	Texture pure virtual base class that encapsulates OpenGl texture functionality common to the various types of OSG textures. More...
class	osg::Texture::Extensions
	Encapsulates queries of extension availability, obtains extension function pointers, and provides convinience wrappers for calling extension functions. More...
class	osg::Texture::TextureObject
Defines
#define	OSG_TEXTURE   1
#define	GL_TEXTURE_MAX_ANISOTROPY_EXT   0x84FE
#define	GL_COMPRESSED_ALPHA_ARB   0x84E9
#define	GL_COMPRESSED_LUMINANCE_ARB   0x84EA
#define	GL_COMPRESSED_LUMINANCE_ALPHA_ARB   0x84EB
#define	GL_COMPRESSED_INTENSITY_ARB   0x84EC
#define	GL_COMPRESSED_RGB_ARB   0x84ED
#define	GL_COMPRESSED_RGBA_ARB   0x84EE
#define	GL_TEXTURE_COMPRESSION_HINT_ARB   0x84EF
#define	GL_TEXTURE_COMPRESSED_ARB   0x86A1
#define	GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB   0x86A2
#define	GL_COMPRESSED_TEXTURE_FORMATS_ARB   0x86A3
#define	GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB   0x86A0
#define	GL_COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0
#define	GL_COMPRESSED_RGBA_S3TC_DXT1_EXT   0x83F1
#define	GL_COMPRESSED_RGBA_S3TC_DXT3_EXT   0x83F2
#define	GL_COMPRESSED_RGBA_S3TC_DXT5_EXT   0x83F3
#define	GL_RGBA32F_ARB   0x8814
#define	GL_RGB32F_ARB   0x8815
#define	GL_ALPHA32F_ARB   0x8816
#define	GL_INTENSITY32F_ARB   0x8817
#define	GL_LUMINANCE32F_ARB   0x8818
#define	GL_LUMINANCE_ALPHA32F_ARB   0x8819
#define	GL_RGBA16F_ARB   0x881A
#define	GL_RGB16F_ARB   0x881B
#define	GL_ALPHA16F_ARB   0x881C
#define	GL_INTENSITY16F_ARB   0x881D
#define	GL_LUMINANCE16F_ARB   0x881E
#define	GL_LUMINANCE_ALPHA16F_ARB   0x881F
#define	GL_HALF_FLOAT_ARB   0x140B
#define	GL_HILO_NV   0x86F4
#define	GL_DSDT_NV   0x86F5
#define	GL_DSDT_MAG_NV   0x86F6
#define	GL_DSDT_MAG_VIB_NV   0x86F7
#define	GL_HILO16_NV   0x86F8
#define	GL_SIGNED_HILO_NV   0x86F9
#define	GL_SIGNED_HILO16_NV   0x86FA
#define	GL_SIGNED_RGBA_NV   0x86FB
#define	GL_SIGNED_RGBA8_NV   0x86FC
#define	GL_SIGNED_RGB_NV   0x86FE
#define	GL_SIGNED_RGB8_NV   0x86FF
#define	GL_SIGNED_LUMINANCE_NV   0x8701
#define	GL_SIGNED_LUMINANCE8_NV   0x8702
#define	GL_SIGNED_LUMINANCE_ALPHA_NV   0x8703
#define	GL_SIGNED_LUMINANCE8_ALPHA8_NV   0x8704
#define	GL_SIGNED_ALPHA_NV   0x8705
#define	GL_SIGNED_ALPHA8_NV   0x8706
#define	GL_SIGNED_INTENSITY_NV   0x8707
#define	GL_SIGNED_INTENSITY8_NV   0x8708
#define	GL_DSDT8_NV   0x8709
#define	GL_DSDT8_MAG8_NV   0x870A
#define	GL_DSDT8_MAG8_INTENSITY8_NV   0x870B
#define	GL_SIGNED_RGB_UNSIGNED_ALPHA_NV   0x870C
#define	GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV   0x870D
#define	GL_FLOAT_R_NV   0x8880
#define	GL_FLOAT_RG_NV   0x8881
#define	GL_FLOAT_RGB_NV   0x8882
#define	GL_FLOAT_RGBA_NV   0x8883
#define	GL_FLOAT_R16_NV   0x8884
#define	GL_FLOAT_R32_NV   0x8885
#define	GL_FLOAT_RG16_NV   0x8886
#define	GL_FLOAT_RG32_NV   0x8887
#define	GL_FLOAT_RGB16_NV   0x8888
#define	GL_FLOAT_RGB32_NV   0x8889
#define	GL_FLOAT_RGBA16_NV   0x888A
#define	GL_FLOAT_RGBA32_NV   0x888B
#define	GL_HALF_FLOAT_NV   0x140B
#define	GL_RGBA_FLOAT32_ATI   0x8814
#define	GL_RGB_FLOAT32_ATI   0x8815
#define	GL_ALPHA_FLOAT32_ATI   0x8816
#define	GL_INTENSITY_FLOAT32_ATI   0x8817
#define	GL_LUMINANCE_FLOAT32_ATI   0x8818
#define	GL_LUMINANCE_ALPHA_FLOAT32_ATI   0x8819
#define	GL_RGBA_FLOAT16_ATI   0x881A
#define	GL_RGB_FLOAT16_ATI   0x881B
#define	GL_ALPHA_FLOAT16_ATI   0x881C
#define	GL_INTENSITY_FLOAT16_ATI   0x881D
#define	GL_LUMINANCE_FLOAT16_ATI   0x881E
#define	GL_LUMINANCE_ALPHA_FLOAT16_ATI   0x881F
#define	GL_MIRRORED_REPEAT_IBM   0x8370
#define	GL_CLAMP_TO_EDGE   0x812F
#define	GL_CLAMP_TO_BORDER_ARB   0x812D
#define	GL_GENERATE_MIPMAP_SGIS   0x8191
#define	GL_GENERATE_MIPMAP_HINT_SGIS   0x8192
#define	GL_TEXTURE_3D   0x806F
#define	GL_TEXTURE_2D_ARRAY_EXT   0x8C1A
#define	GL_TEXTURE_2D_ARRAY_EXT   0x8C1A
#define	GL_PROXY_TEXTURE_2D_ARRAY_EXT   0x8C1B
#define	GL_TEXTURE_BINDING_2D_ARRAY_EXT   0x8C1D
#define	GL_MAX_ARRAY_TEXTURE_LAYERS_EXT   0x88FF
#define	GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT   0x884E
#define	GL_SAMPLER_2D_ARRAY_EXT   0x8DC1
#define	GL_SAMPLER_2D_ARRAY_SHADOW_EXT   0x8DC4
#define	GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT   0x8CD4
#define	GL_TEXTURE_BINDING_3D   0x806A
#define	GL_DEPTH_TEXTURE_MODE_ARB   0x884B
#define	GL_TEXTURE_COMPARE_MODE_ARB   0x884C
#define	GL_TEXTURE_COMPARE_FUNC_ARB   0x884D
#define	GL_COMPARE_R_TO_TEXTURE_ARB   0x884E
#define	TEXTURE_COMPARE_FAIL_VALUE_ARB   0x80BF
#define	GL_MAX_TEXTURE_UNITS   0x84E2
#define	GL_TEXTURE_DEPTH   0x8071
#define	GL_RGBA32UI_EXT   0x8D70
#define	GL_RGB32UI_EXT   0x8D71
#define	GL_ALPHA32UI_EXT   0x8D72
#define	GL_INTENSITY32UI_EXT   0x8D73
#define	GL_LUMINANCE32UI_EXT   0x8D74
#define	GL_LUMINANCE_ALPHA32UI_EXT   0x8D75
#define	GL_RGBA16UI_EXT   0x8D76
#define	GL_RGB16UI_EXT   0x8D77
#define	GL_ALPHA16UI_EXT   0x8D78
#define	GL_INTENSITY16UI_EXT   0x8D79
#define	GL_LUMINANCE16UI_EXT   0x8D7A
#define	GL_LUMINANCE_ALPHA16UI_EXT   0x8D7B
#define	GL_RGBA8UI_EXT   0x8D7C
#define	GL_RGB8UI_EXT   0x8D7D
#define	GL_ALPHA8UI_EXT   0x8D7E
#define	GL_INTENSITY8UI_EXT   0x8D7F
#define	GL_LUMINANCE8UI_EXT   0x8D80
#define	GL_LUMINANCE_ALPHA8UI_EXT   0x8D81
#define	GL_RGBA32I_EXT   0x8D82
#define	GL_RGB32I_EXT   0x8D83
#define	GL_ALPHA32I_EXT   0x8D84
#define	GL_INTENSITY32I_EXT   0x8D85
#define	GL_LUMINANCE32I_EXT   0x8D86
#define	GL_LUMINANCE_ALPHA32I_EXT   0x8D87
#define	GL_RGBA16I_EXT   0x8D88
#define	GL_RGB16I_EXT   0x8D89
#define	GL_ALPHA16I_EXT   0x8D8A
#define	GL_INTENSITY16I_EXT   0x8D8B
#define	GL_LUMINANCE16I_EXT   0x8D8C
#define	GL_LUMINANCE_ALPHA16I_EXT   0x8D8D
#define	GL_RGBA8I_EXT   0x8D8E
#define	GL_RGB8I_EXT   0x8D8F
#define	GL_ALPHA8I_EXT   0x8D90
#define	GL_INTENSITY8I_EXT   0x8D91
#define	GL_LUMINANCE8I_EXT   0x8D92
#define	GL_LUMINANCE_ALPHA8I_EXT   0x8D93
#define	GL_RED_INTEGER_EXT   0x8D94
#define	GL_GREEN_INTEGER_EXT   0x8D95
#define	GL_BLUE_INTEGER_EXT   0x8D96
#define	GL_ALPHA_INTEGER_EXT   0x8D97
#define	GL_RGB_INTEGER_EXT   0x8D98
#define	GL_RGBA_INTEGER_EXT   0x8D99
#define	GL_BGR_INTEGER_EXT   0x8D9A
#define	GL_BGRA_INTEGER_EXT   0x8D9B
#define	GL_LUMINANCE_INTEGER_EXT   0x8D9C
#define	GL_LUMINANCE_ALPHA_INTEGER_EXT   0x8D9D
#define	GL_RGBA_INTEGER_MODE_EXT   0x8D9E

---

Define Documentation

#define GL_ALPHA16F_ARB   0x881C

#define GL_ALPHA16I_EXT   0x8D8A

#define GL_ALPHA16UI_EXT   0x8D78

#define GL_ALPHA32F_ARB   0x8816

#define GL_ALPHA32I_EXT   0x8D84

#define GL_ALPHA32UI_EXT   0x8D72

#define GL_ALPHA8I_EXT   0x8D90

#define GL_ALPHA8UI_EXT   0x8D7E

#define GL_ALPHA_FLOAT16_ATI   0x881C

#define GL_ALPHA_FLOAT32_ATI   0x8816

#define GL_ALPHA_INTEGER_EXT   0x8D97

#define GL_BGR_INTEGER_EXT   0x8D9A

#define GL_BGRA_INTEGER_EXT   0x8D9B

#define GL_BLUE_INTEGER_EXT   0x8D96

#define GL_CLAMP_TO_BORDER_ARB   0x812D

#define GL_CLAMP_TO_EDGE   0x812F

#define GL_COMPARE_R_TO_TEXTURE_ARB   0x884E

#define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT   0x884E

#define GL_COMPRESSED_ALPHA_ARB   0x84E9

#define GL_COMPRESSED_INTENSITY_ARB   0x84EC

#define GL_COMPRESSED_LUMINANCE_ALPHA_ARB   0x84EB

#define GL_COMPRESSED_LUMINANCE_ARB   0x84EA

#define GL_COMPRESSED_RGB_ARB   0x84ED

#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0

#define GL_COMPRESSED_RGBA_ARB   0x84EE

#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT   0x83F1

#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT   0x83F2

#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT   0x83F3

#define GL_COMPRESSED_TEXTURE_FORMATS_ARB   0x86A3

#define GL_DEPTH_TEXTURE_MODE_ARB   0x884B

#define GL_DSDT8_MAG8_INTENSITY8_NV   0x870B

#define GL_DSDT8_MAG8_NV   0x870A

#define GL_DSDT8_NV   0x8709

#define GL_DSDT_MAG_NV   0x86F6

#define GL_DSDT_MAG_VIB_NV   0x86F7

#define GL_DSDT_NV   0x86F5

#define GL_FLOAT_R16_NV   0x8884

#define GL_FLOAT_R32_NV   0x8885

#define GL_FLOAT_R_NV   0x8880

#define GL_FLOAT_RG16_NV   0x8886

#define GL_FLOAT_RG32_NV   0x8887

#define GL_FLOAT_RG_NV   0x8881

#define GL_FLOAT_RGB16_NV   0x8888

#define GL_FLOAT_RGB32_NV   0x8889

#define GL_FLOAT_RGB_NV   0x8882

#define GL_FLOAT_RGBA16_NV   0x888A

#define GL_FLOAT_RGBA32_NV   0x888B

#define GL_FLOAT_RGBA_NV   0x8883

#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT   0x8CD4

#define GL_GENERATE_MIPMAP_HINT_SGIS   0x8192

#define GL_GENERATE_MIPMAP_SGIS   0x8191

#define GL_GREEN_INTEGER_EXT   0x8D95

#define GL_HALF_FLOAT_ARB   0x140B

#define GL_HALF_FLOAT_NV   0x140B

#define GL_HILO16_NV   0x86F8

#define GL_HILO_NV   0x86F4

#define GL_INTENSITY16F_ARB   0x881D

#define GL_INTENSITY16I_EXT   0x8D8B

#define GL_INTENSITY16UI_EXT   0x8D79

#define GL_INTENSITY32F_ARB   0x8817

#define GL_INTENSITY32I_EXT   0x8D85

#define GL_INTENSITY32UI_EXT   0x8D73

#define GL_INTENSITY8I_EXT   0x8D91

#define GL_INTENSITY8UI_EXT   0x8D7F

#define GL_INTENSITY_FLOAT16_ATI   0x881D

#define GL_INTENSITY_FLOAT32_ATI   0x8817

#define GL_LUMINANCE16F_ARB   0x881E

#define GL_LUMINANCE16I_EXT   0x8D8C

#define GL_LUMINANCE16UI_EXT   0x8D7A

#define GL_LUMINANCE32F_ARB   0x8818

#define GL_LUMINANCE32I_EXT   0x8D86

#define GL_LUMINANCE32UI_EXT   0x8D74

#define GL_LUMINANCE8I_EXT   0x8D92

#define GL_LUMINANCE8UI_EXT   0x8D80

#define GL_LUMINANCE_ALPHA16F_ARB   0x881F

#define GL_LUMINANCE_ALPHA16I_EXT   0x8D8D

#define GL_LUMINANCE_ALPHA16UI_EXT   0x8D7B

#define GL_LUMINANCE_ALPHA32F_ARB   0x8819

#define GL_LUMINANCE_ALPHA32I_EXT   0x8D87

#define GL_LUMINANCE_ALPHA32UI_EXT   0x8D75

#define GL_LUMINANCE_ALPHA8I_EXT   0x8D93

#define GL_LUMINANCE_ALPHA8UI_EXT   0x8D81

#define GL_LUMINANCE_ALPHA_FLOAT16_ATI   0x881F

#define GL_LUMINANCE_ALPHA_FLOAT32_ATI   0x8819

#define GL_LUMINANCE_ALPHA_INTEGER_EXT   0x8D9D

#define GL_LUMINANCE_FLOAT16_ATI   0x881E

#define GL_LUMINANCE_FLOAT32_ATI   0x8818

#define GL_LUMINANCE_INTEGER_EXT   0x8D9C

#define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT   0x88FF

#define GL_MAX_TEXTURE_UNITS   0x84E2

#define GL_MIRRORED_REPEAT_IBM   0x8370

#define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB   0x86A2

#define GL_PROXY_TEXTURE_2D_ARRAY_EXT   0x8C1B

#define GL_RED_INTEGER_EXT   0x8D94

#define GL_RGB16F_ARB   0x881B

#define GL_RGB16I_EXT   0x8D89

#define GL_RGB16UI_EXT   0x8D77

#define GL_RGB32F_ARB   0x8815

#define GL_RGB32I_EXT   0x8D83

#define GL_RGB32UI_EXT   0x8D71

#define GL_RGB8I_EXT   0x8D8F

#define GL_RGB8UI_EXT   0x8D7D

#define GL_RGB_FLOAT16_ATI   0x881B

#define GL_RGB_FLOAT32_ATI   0x8815

#define GL_RGB_INTEGER_EXT   0x8D98

#define GL_RGBA16F_ARB   0x881A

#define GL_RGBA16I_EXT   0x8D88

#define GL_RGBA16UI_EXT   0x8D76

#define GL_RGBA32F_ARB   0x8814

#define GL_RGBA32I_EXT   0x8D82

#define GL_RGBA32UI_EXT   0x8D70

#define GL_RGBA8I_EXT   0x8D8E

#define GL_RGBA8UI_EXT   0x8D7C

#define GL_RGBA_FLOAT16_ATI   0x881A

#define GL_RGBA_FLOAT32_ATI   0x8814

#define GL_RGBA_INTEGER_EXT   0x8D99

#define GL_RGBA_INTEGER_MODE_EXT   0x8D9E

#define GL_SAMPLER_2D_ARRAY_EXT   0x8DC1

#define GL_SAMPLER_2D_ARRAY_SHADOW_EXT   0x8DC4

#define GL_SIGNED_ALPHA8_NV   0x8706

#define GL_SIGNED_ALPHA_NV   0x8705

#define GL_SIGNED_HILO16_NV   0x86FA

#define GL_SIGNED_HILO_NV   0x86F9

#define GL_SIGNED_INTENSITY8_NV   0x8708

#define GL_SIGNED_INTENSITY_NV   0x8707

#define GL_SIGNED_LUMINANCE8_ALPHA8_NV   0x8704

#define GL_SIGNED_LUMINANCE8_NV   0x8702

#define GL_SIGNED_LUMINANCE_ALPHA_NV   0x8703

#define GL_SIGNED_LUMINANCE_NV   0x8701

#define GL_SIGNED_RGB8_NV   0x86FF

#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV   0x870D

#define GL_SIGNED_RGB_NV   0x86FE

#define GL_SIGNED_RGB_UNSIGNED_ALPHA_NV   0x870C

#define GL_SIGNED_RGBA8_NV   0x86FC

#define GL_SIGNED_RGBA_NV   0x86FB

#define GL_TEXTURE_2D_ARRAY_EXT   0x8C1A

#define GL_TEXTURE_2D_ARRAY_EXT   0x8C1A

#define GL_TEXTURE_3D   0x806F

#define GL_TEXTURE_BINDING_2D_ARRAY_EXT   0x8C1D

#define GL_TEXTURE_BINDING_3D   0x806A

#define GL_TEXTURE_COMPARE_FUNC_ARB   0x884D

#define GL_TEXTURE_COMPARE_MODE_ARB   0x884C

#define GL_TEXTURE_COMPRESSED_ARB   0x86A1

#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB   0x86A0

#define GL_TEXTURE_COMPRESSION_HINT_ARB   0x84EF

#define GL_TEXTURE_DEPTH   0x8071

#define GL_TEXTURE_MAX_ANISOTROPY_EXT   0x84FE

#define OSG_TEXTURE   1

#define TEXTURE_COMPARE_FAIL_VALUE_ARB   0x80BF

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