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Line 1: − + − − == Command set 0x809F0081 == − {| class="wikitable" border="1" − ! Command Index − ! CommandID − ! Parameter − ! Description − |- − | 0 − | 0x809F0081 − | − | This is used to set the current texture info used for rendering. − |- − | 1 − | 0x000F008E − | u32 color type − | This sets the current texture color type. − |} − − === Texture info parameter structure for CmdID 0x809F0081 === − {| class="wikitable" border="1" − ! Index Word − ! Description − |- − | 0 − | ? − |- − | 1 − | The low u16 is the texture image width, and the high u16 is the texture image height. − |- − | 2 − | Texture parameters, initialized by glTexParameter(). − |- − | 3 − | ? − |- − | 4 − | Texture data physical address >> 3. This is normally located in VRAM. − |- − | 5-9 − | ? − |} − − ==== Texture parameters ==== − {| class="wikitable" border="1" − ! Bit − ! Description − ! GL parameter name − |- − | 0 − | Normally this is value 0. − | − |- − | 1 − | 0 = GL_NEAREST, 1 = GL_LINEAR. − | GL_TEXTURE_MAG_FILTER − |- − | 2 − | 1 = GL_LINEAR, GL_LINEAR_MIPMAP_NEAREST, or GL_LINEAR_MIPMAP_LINEAR. Value zero otherwise. − | GL_TEXTURE_MIN_FILTER − |- − | 3 − | Unused? − | ? − |- − | 7-4 − | 2 = texture color type 0xC, 0 otherwise.(Enable/disable texture data compression?) − | − |- − | 11-8 − | 0 = GL_CLAMP_TO_EDGE, 1=unknown, 2=GL_REPEAT, 3=unknown. − | GL_TEXTURE_WRAP_S − |- − | 15-12 − | Same values as GL_TEXTURE_WRAP_S. − | GL_TEXTURE_WRAP_T − |- − | 24 − | 1 = GL_NEAREST_MIPMAP_LINEAR, or GL_LINEAR_MIPMAP_LINEAR. Value zero otherwise. − | GL_TEXTURE_MIN_FILTER − |- − | 27-25 − | Unused? − |- − | 30-28 − | When some flag=1: value1=GL_TEXTURE_2D, value0 when the input parameter is not GL_TEXTURE_2D. When some flag=0: 0=GL_TEXTURE_2D, 1-4=unknown. − | ? − |- − | 31 − | Unused? − | ? − |} − − === Texture color type parameter values for CmdID 0x000F008E === − {| class="wikitable" border="1" − ! Value − ! Description − ! GL Format − ! GL Data Type − |- − | 0x0 − | RGBA8888 − | GL_RGBA − | GL_UNSIGNED_BYTE − |- − | 0x1 − | RGB888 − | GL_RGB − | GL_UNSIGNED_BYTE − |- − | 0x2 − | RGBA5551 − | GL_RGBA − | GL_UNSIGNED_SHORT_5_5_5_1 − |- − | 0x3 − | RGB565 − | GL_RGB − | GL_UNSIGNED_SHORT_5_6_5 − |- − | 0x4 − | RGBA4444 − | GL_RGBA − | GL_UNSIGNED_SHORT_4_4_4_4 − |- − | 0x5 − | − | GL_LUMINANCE_ALPHA − | GL_UNSIGNED_BYTE − |- − | 0x6 − | ? − | ? − | GL_UNSIGNED_BYTE − |- − | 0x7 − | − | GL_LUMINANCE − | GL_UNSIGNED_BYTE − |- − | 0x8 − | − | GL_ALPHA − | GL_UNSIGNED_BYTE − |- − | 0x9 − | ? − | GL_LUMINANCE_ALPHA − | ? − |- − | 0xA − | ? − | GL_LUMINANCE − | − |- − | 0xB − | ? − | GL_ALPHA − | − |- − | 0xC − | Compression related? − | ? − | − |- − | 0xD − | ? − | ? − | − |}
Replaced content with "This page is obsolete, see here for GPU register information, including that of textures."
This page describes the [[GPU_Commands|GPU commands]] used for textures.
This page is obsolete, see [[GPU/Internal_Registers|here]] for GPU register information, including that of textures.