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

Variables
static const uint32_t	PVR_TXRFMT_NOSTRIDE = PVR_TXRFMT_POW2_STRIDE

static const uint32_t	PVR_TXRFMT_STRIDE = PVR_TXRFMT_X32_STRIDE

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().

Variable Documentation

◆ PVR_TXRFMT_NOSTRIDE

const uint32_t PVR_TXRFMT_NOSTRIDE = PVR_TXRFMT_POW2_STRIDE

static

◆ PVR_TXRFMT_STRIDE

const uint32_t PVR_TXRFMT_STRIDE = PVR_TXRFMT_X32_STRIDE