Formats

PowerVR texture formats More...

Macros
#define	PVR_TXRFMT_NONE   0
	No texture.
#define	PVR_TXRFMT_VQ_DISABLE   (0 << 30)
	Not VQ encoded.
#define	PVR_TXRFMT_VQ_ENABLE   (1 << 30)
	VQ encoded.
#define	PVR_TXRFMT_ARGB1555   (0 << 27)
	16-bit ARGB1555
#define	PVR_TXRFMT_RGB565   (1 << 27)
	16-bit RGB565
#define	PVR_TXRFMT_ARGB4444   (2 << 27)
	16-bit ARGB4444
#define	PVR_TXRFMT_YUV422   (3 << 27)
	YUV422 format.
#define	PVR_TXRFMT_BUMP   (4 << 27)
	Bumpmap format.
#define	PVR_TXRFMT_PAL4BPP   (5 << 27)
	4BPP paletted format
#define	PVR_TXRFMT_PAL8BPP   (6 << 27)
	8BPP paletted format
#define	PVR_TXRFMT_TWIDDLED   (0 << 26)
	Texture is twiddled.
#define	PVR_TXRFMT_NONTWIDDLED   (1 << 26)
	Texture is not twiddled.
#define	PVR_TXRFMT_POW2_STRIDE   (0 << 25)
	Stride is a power-of-two.
#define	PVR_TXRFMT_X32_STRIDE   (1 << 25)
	Stride is multiple of 32.
#define	PVR_TXRFMT_NOSTRIDE   PVR_TXRFMT_POW2_STRIDE
#define	PVR_TXRFMT_STRIDE   PVR_TXRFMT_X32_STRIDE
#define	PVR_TXRFMT_8BPP_PAL(x)   ((x) << 25)
	8BPP palette selector
#define	PVR_TXRFMT_4BPP_PAL(x)   ((x) << 21)
	4BPP palette selector

Detailed Description

PowerVR texture formats

These are the texture formats that the PVR supports. Note that some of these, you can OR together with other values.

Macro Definition Documentation

PVR_TXRFMT_4BPP_PAL

#define PVR_TXRFMT_4BPP_PAL

(

x

)

((x) << 21)

4BPP palette selector

Parameters

x	The palette index

PVR_TXRFMT_8BPP_PAL

#define PVR_TXRFMT_8BPP_PAL

(

x

)

((x) << 25)

8BPP palette selector

Parameters

x	The palette index

PVR_TXRFMT_ARGB1555

#define PVR_TXRFMT_ARGB1555   (0 << 27)

16-bit ARGB1555

PVR_TXRFMT_ARGB4444

#define PVR_TXRFMT_ARGB4444   (2 << 27)

16-bit ARGB4444

PVR_TXRFMT_BUMP

#define PVR_TXRFMT_BUMP   (4 << 27)

Bumpmap format.

PVR_TXRFMT_NONE

#define PVR_TXRFMT_NONE   0

No texture.

PVR_TXRFMT_NONTWIDDLED

#define PVR_TXRFMT_NONTWIDDLED   (1 << 26)

Texture is not twiddled.

PVR_TXRFMT_NOSTRIDE

#define PVR_TXRFMT_NOSTRIDE   PVR_TXRFMT_POW2_STRIDE

PVR_TXRFMT_PAL4BPP

#define PVR_TXRFMT_PAL4BPP   (5 << 27)

4BPP paletted format

PVR_TXRFMT_PAL8BPP

#define PVR_TXRFMT_PAL8BPP   (6 << 27)

8BPP paletted format

PVR_TXRFMT_POW2_STRIDE

#define PVR_TXRFMT_POW2_STRIDE   (0 << 25)

Stride is a power-of-two.

PVR_TXRFMT_RGB565

#define PVR_TXRFMT_RGB565   (1 << 27)

16-bit RGB565

PVR_TXRFMT_STRIDE

#define PVR_TXRFMT_STRIDE   PVR_TXRFMT_X32_STRIDE

PVR_TXRFMT_TWIDDLED

#define PVR_TXRFMT_TWIDDLED   (0 << 26)

Texture is twiddled.

PVR_TXRFMT_VQ_DISABLE

#define PVR_TXRFMT_VQ_DISABLE   (0 << 30)

Not VQ encoded.

PVR_TXRFMT_VQ_ENABLE

#define PVR_TXRFMT_VQ_ENABLE   (1 << 30)

VQ encoded.

PVR_TXRFMT_X32_STRIDE

#define PVR_TXRFMT_X32_STRIDE   (1 << 25)

Stride is multiple of 32.

PVR_TXRFMT_YUV422

#define PVR_TXRFMT_YUV422   (3 << 27)

YUV422 format.