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_8BPP_PAL(x)
	8BPP palette selector

#define	PVR_TXRFMT_4BPP_PAL(x)
	4BPP palette selector

Functions
static const uint32_t	PVR_TXRFMT_NOSTRIDE ("Please use PVR_TXRFMT_POW2_STRIDE.")

static const uint32_t	PVR_TXRFMT_STRIDE ("Please use PVR_TXRFMT_X32_STRIDE. Note this may cause breakage as PVR_TXRFMT_STRIDE was never working correctly.")

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 )

Value:

((x) << 21)

x

static GLint x

Definition scissor.c:38

4BPP palette selector

Parameters

x	The palette index

Referenced by main().

◆ PVR_TXRFMT_8BPP_PAL

#define PVR_TXRFMT_8BPP_PAL ( x )

Value:

((x) << 25)

8BPP palette selector

Parameters

x	The palette index

Referenced by main().

◆ PVR_TXRFMT_ARGB1555

#define PVR_TXRFMT_ARGB1555 (0 << 27)

16-bit ARGB1555

Referenced by glTextureLoadPVR(), PVR_TextureColor(), and render_back_buffer_step1().

◆ PVR_TXRFMT_ARGB4444

#define PVR_TXRFMT_ARGB4444 (2 << 27)

16-bit ARGB4444

Referenced by draw_string(), font_init(), glTextureLoadPVR(), PVR_TextureColor(), and setup_util_texture().

◆ PVR_TXRFMT_BUMP

#define PVR_TXRFMT_BUMP (4 << 27)

Bumpmap format.

Referenced by glTextureLoadPVR(), PVR_TextureColor(), and setup().

◆ PVR_TXRFMT_NONE

#define PVR_TXRFMT_NONE 0

No texture.

Referenced by glTextureLoadPVR(), and PVR_TextureFormat().

◆ PVR_TXRFMT_NONTWIDDLED

#define PVR_TXRFMT_NONTWIDDLED (1 << 26)

Texture is not twiddled.

Referenced by bkg_render(), draw_textured(), font_init(), glTextureLoadPVR(), load_texture(), PVR_TextureFormat(), render_back_buffer_step2(), setup_pvr(), setup_pvr(), and setup_util_texture().

◆ PVR_TXRFMT_PAL4BPP

#define PVR_TXRFMT_PAL4BPP (5 << 27)

4BPP paletted format

Referenced by glTextureLoadPVR(), main(), and PVR_TextureColor().

◆ PVR_TXRFMT_PAL8BPP

#define PVR_TXRFMT_PAL8BPP (6 << 27)

8BPP paletted format

Referenced by glTextureLoadPVR(), main(), and PVR_TextureColor().

◆ 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

Referenced by _display_png_file(), bkg_render(), draw_back(), draw_box(), draw_textured(), glTextureLoadPVR(), load_texture(), pvr_setup(), PVR_TextureColor(), render_back_buffer_step2(), setup(), setup(), and switch_textured().

◆ PVR_TXRFMT_TWIDDLED

#define PVR_TXRFMT_TWIDDLED (0 << 26)

Texture is twiddled.

Referenced by glTextureLoadPVR(), PVR_TextureFormat(), setup(), setup(), and switch_textured().

◆ 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.

Referenced by glTextureLoadPVR(), glTextureLoadPVR(), loadtxr(), PVR_TextureFormat(), setup(), setup(), and switch_textured().

◆ PVR_TXRFMT_X32_STRIDE

#define PVR_TXRFMT_X32_STRIDE (1 << 25)

Stride is multiple of 32.

Referenced by glTextureLoadPVR(), load_texture(), PVR_TextureFormat(), and render_back_buffer_step2().

◆ PVR_TXRFMT_YUV422

#define PVR_TXRFMT_YUV422 (3 << 27)

YUV422 format.

Referenced by glTextureLoadPVR(), PVR_TextureColor(), setup_pvr(), and setup_pvr().

Function Documentation

◆ PVR_TXRFMT_NOSTRIDE()

static const uint32_t PVR_TXRFMT_NOSTRIDE ( "Please use PVR_TXRFMT_POW2_STRIDE." )

static

◆ PVR_TXRFMT_STRIDE()

static const uint32_t PVR_TXRFMT_STRIDE ( "Please use PVR_TXRFMT_X32_STRIDE. Note this may cause breakage as PVR_TXRFMT_STRIDE was never working correctly." )