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GLTEXSTORAGE1D(3G) | [FIXME: manual] | GLTEXSTORAGE1D(3G) |
NAME¶
glTexStorage1D - simultaneously specify storage for all levels of a one-dimensional textureC SPECIFICATION¶
void
glTexStorage1D(GLenum target,
GLsizei levels, GLenum internalformat,
GLsizei width);
PARAMETERS¶
targetSpecify the target of the operation.
target must be either GL_TEXTURE_1D or
GL_PROXY_TEXTURE_1D.
levels
Specify the number of texture levels.
internalformat
Specifies the sized internal format to be used
to store texture image data.
width
Specifies the width of the texture, in
texels.
DESCRIPTION¶
for (i = 0; i < levels; i++) { glTexImage1D(target, i, internalformat, width, 0, format, type, NULL); width = max(1, (width / 2)); }
Sized Internal Format | Base Internal Format | Red Bits | Green Bits | Blue Bits | Alpha Bits | Shared Bits |
GL_R8 | GL_RED | 8 | ||||
GL_R8_SNORM | GL_RED | s8 | ||||
GL_R16 | GL_RED | 16 | ||||
GL_R16_SNORM | GL_RED | s16 | ||||
GL_RG8 | GL_RG | 8 | 8 | |||
GL_RG8_SNORM | GL_RG | s8 | s8 | |||
GL_RG16 | GL_RG | 16 | 16 | |||
GL_RG16_SNORM | GL_RG | s16 | s16 | |||
GL_R3_G3_B2 | GL_RGB | 3 | 3 | 2 | ||
GL_RGB4 | GL_RGB | 4 | 4 | 4 | ||
GL_RGB5 | GL_RGB | 5 | 5 | 5 | ||
GL_RGB8 | GL_RGB | 8 | 8 | 8 | ||
GL_RGB8_SNORM | GL_RGB | s8 | s8 | s8 | ||
GL_RGB10 | GL_RGB | 10 | 10 | 10 | ||
GL_RGB12 | GL_RGB | 12 | 12 | 12 | ||
GL_RGB16_SNORM | GL_RGB | 16 | 16 | 16 | ||
GL_RGBA2 | GL_RGB | 2 | 2 | 2 | 2 | |
GL_RGBA4 | GL_RGB | 4 | 4 | 4 | 4 | |
GL_RGB5_A1 | GL_RGBA | 5 | 5 | 5 | 1 | |
GL_RGBA8 | GL_RGBA | 8 | 8 | 8 | 8 | |
GL_RGBA8_SNORM | GL_RGBA | s8 | s8 | s8 | s8 | |
GL_RGB10_A2 | GL_RGBA | 10 | 10 | 10 | 2 | |
GL_RGB10_A2UI | GL_RGBA | ui10 | ui10 | ui10 | ui2 | |
GL_RGBA12 | GL_RGBA | 12 | 12 | 12 | 12 | |
GL_RGBA16 | GL_RGBA | 16 | 16 | 16 | 16 | |
GL_SRGB8 | GL_RGB | 8 | 8 | 8 | ||
GL_SRGB8_ALPHA8 | GL_RGBA | 8 | 8 | 8 | 8 | |
GL_R16F | GL_RED | f16 | ||||
GL_RG16F | GL_RG | f16 | f16 | |||
GL_RGB16F | GL_RGB | f16 | f16 | f16 | ||
GL_RGBA16F | GL_RGBA | f16 | f16 | f16 | f16 | |
GL_R32F | GL_RED | f32 | ||||
GL_RG32F | GL_RG | f32 | f32 | |||
GL_RGB32F | GL_RGB | f32 | f32 | f32 | ||
GL_RGBA32F | GL_RGBA | f32 | f32 | f32 | f32 | |
GL_R11F_G11F_B10F | GL_RGB | f11 | f11 | f10 | ||
GL_RGB9_E5 | GL_RGB | 9 | 9 | 9 | 5 | |
GL_R8I | GL_RED | i8 | ||||
GL_R8UI | GL_RED | ui8 | ||||
GL_R16I | GL_RED | i16 | ||||
GL_R16UI | GL_RED | ui16 | ||||
GL_R32I | GL_RED | i32 | ||||
GL_R32UI | GL_RED | ui32 | ||||
GL_RG8I | GL_RG | i8 | i8 | |||
GL_RG8UI | GL_RG | ui8 | ui8 | |||
GL_RG16I | GL_RG | i16 | i16 | |||
GL_RG16UI | GL_RG | ui16 | ui16 | |||
GL_RG32I | GL_RG | i32 | i32 | |||
GL_RG32UI | GL_RG | ui32 | ui32 | |||
GL_RGB8I | GL_RGB | i8 | i8 | i8 | ||
GL_RGB8UI | GL_RGB | ui8 | ui8 | ui8 | ||
GL_RGB16I | GL_RGB | i16 | i16 | i16 | ||
GL_RGB16UI | GL_RGB | ui16 | ui16 | ui16 | ||
GL_RGB32I | GL_RGB | i32 | i32 | i32 | ||
GL_RGB32UI | GL_RGB | ui32 | ui32 | ui32 | ||
GL_RGBA8I | GL_RGBA | i8 | i8 | i8 | i8 | |
GL_RGBA8UI | GL_RGBA | ui8 | ui8 | ui8 | ui8 | |
GL_RGBA16I | GL_RGBA | i16 | i16 | i16 | i16 | |
GL_RGBA16UI | GL_RGBA | ui16 | ui16 | ui16 | ui16 | |
GL_RGBA32I | GL_RGBA | i32 | i32 | i32 | i32 | |
GL_RGBA32UI | GL_RGBA | ui32 | ui32 | ui32 | ui32 |
ERRORS¶
SEE ALSO¶
COPYRIGHT¶
Copyright © 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.05/30/2012 | [FIXME: source] |