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dxTextureContext7.cxx File Reference

#include <assert.h>
#include <time.h>
#include "dxTextureContext7.h"
#include "config_dxgsg7.h"
#include "dxGraphicsStateGuardian7.h"
#include "pnmImage.h"

Go to the source code of this file.

Defines
#define	PANDA_BGRA_ORDER
#define	GET_RED_BYTE(PIXEL_DWORD)   ((BYTE)((PIXEL_DWORD >> 16) & g_LowByteMask))
#define	GET_BLUE_BYTE(PIXEL_DWORD)   ((BYTE)((PIXEL_DWORD) & g_LowByteMask))
#define	GET_GREEN_BYTE(PIXEL_DWORD)   ((BYTE)((PIXEL_DWORD >> 8) & g_LowByteMask))
#define	GET_ALPHA_BYTE(PIXEL_DWORD)   ((BYTE)(((DWORD)PIXEL_DWORD) >> 24))
#define	SWAPDWORDS(X, Y)   { DWORD temp=X; X=Y; Y=temp; }
#define	GENMIPMAP_DO_INTEGER_DIV
Enumerations
enum	ConversionType {   None, Conv32to32, Conv32to32_NoAlpha, Conv32to24,   Conv32to16_X555, Conv32to16_1555, Conv32to16_0565, Conv32to16_4444,   Conv24to32, Conv24to24, Conv24to16_X555, Conv24to16_0565,   ConvLum16to16_1555, ConvLum16to16_4444, ConvLum16to32, ConvLum16to16,   ConvLum8to8, ConvLum8to24, ConvLum8to32, ConvLum8to16_X555,   ConvLum8to16_0565, ConvAlpha8to16_4444, ConvAlpha8to32, ConvAlpha8to8 }
Functions
HRESULT	ConvertPixBuftoDDSurf (ConversionType ConvNeeded, BYTE *pbuf, LPDIRECTDRAWSURFACE7 pDDSurf)
HRESULT	ConvertDDSurftoPixBuf (PixelBuffer *pixbuf, LPDIRECTDRAWSURFACE7 pDDSurf)
Variables
const DWORD	g_LowByteMask = 0x000000FF
char *	ConvNameStrs []
char *	PandaFilterNameStrs []

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Define Documentation

#define GENMIPMAP_DO_INTEGER_DIV

#define GET_ALPHA_BYTE (  PIXEL_DWORD   )     ((BYTE)(((DWORD)PIXEL_DWORD) >> 24))

Definition at line 44 of file dxTextureContext7.cxx. Referenced by ConvertPixBuftoDDSurf().

#define GET_BLUE_BYTE (  PIXEL_DWORD   )     ((BYTE)((PIXEL_DWORD) & g_LowByteMask))

Definition at line 36 of file dxTextureContext7.cxx. Referenced by ConvertPixBuftoDDSurf().

#define GET_GREEN_BYTE (  PIXEL_DWORD   )     ((BYTE)((PIXEL_DWORD >> 8) & g_LowByteMask))

Definition at line 43 of file dxTextureContext7.cxx. Referenced by ConvertPixBuftoDDSurf().

#define GET_RED_BYTE (  PIXEL_DWORD   )     ((BYTE)((PIXEL_DWORD >> 16) & g_LowByteMask))

Definition at line 35 of file dxTextureContext7.cxx. Referenced by ConvertPixBuftoDDSurf().

#define PANDA_BGRA_ORDER

Definition at line 30 of file dxTextureContext7.cxx.

#define SWAPDWORDS (  X, Y   )     { DWORD temp=X; X=Y; Y=temp; }

Definition at line 69 of file dxTextureContext7.cxx.

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Enumeration Type Documentation

enum ConversionType

Enumeration values: None  Conv32to32  Conv32to32_NoAlpha  Conv32to24  Conv32to16_X555  Conv32to16_1555  Conv32to16_0565  Conv32to16_4444  Conv24to32  Conv24to24  Conv24to16_X555  Conv24to16_0565  ConvLum16to16_1555  ConvLum16to16_4444  ConvLum16to32  ConvLum16to16  ConvLum8to8  ConvLum8to24  ConvLum8to32  ConvLum8to16_X555  ConvLum8to16_0565  ConvAlpha8to16_4444  ConvAlpha8to32  ConvAlpha8to8  Definition at line 46 of file dxTextureContext7.cxx. Referenced by DXTextureContext8::CreateTexture(), DXTextureContext7::CreateTexture(), and DXTextureContext7::FillDDSurfTexturePixels().

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Function Documentation

HRESULT ConvertDDSurftoPixBuf (  PixelBuffer *  pixbuf, LPDIRECTDRAWSURFACE7  pDDSurf )

Definition at line 675 of file dxTextureContext7.cxx. References PixelBuffer::_image, b, ConvD3DErrorToString(), DX_DECLARE_CLEAN, dx_full_screen, g, g_LowByteMask, PixelBuffer::get_component_width(), PixelBuffer::get_image_type(), PixelBuffer::get_num_components(), PixelBuffer::get_xsize(), PixelBuffer::get_ysize(), NULL, PointerToArray< unsigned char >::p(), r, PixelBuffer::T_unsigned_byte, x, and y. Referenced by DXGraphicsStateGuardian7::prepare_texture().

HRESULT ConvertPixBuftoDDSurf (  ConversionType  ConvNeeded, BYTE *  pbuf, LPDIRECTDRAWSURFACE7  pDDSurf )

Definition at line 207 of file dxTextureContext7.cxx. References a, b, Conv24to16_0565, Conv24to16_X555, Conv24to24, Conv24to32, Conv32to16_0565, Conv32to16_1555, Conv32to16_4444, Conv32to16_X555, Conv32to24, Conv32to32, Conv32to32_NoAlpha, ConvAlpha8to16_4444, ConvAlpha8to32, ConvD3DErrorToString(), ConvLum16to16, ConvLum16to16_1555, ConvLum16to16_4444, ConvLum16to32, ConvLum8to16_0565, ConvLum8to16_X555, ConvLum8to24, ConvLum8to32, ConvLum8to8, DX_DECLARE_CLEAN, g, GET_ALPHA_BYTE, GET_BLUE_BYTE, GET_GREEN_BYTE, GET_RED_BYTE, NULL, r, x, and y. Referenced by DXTextureContext7::FillDDSurfTexturePixels().

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Variable Documentation

char* ConvNameStrs[]

Initial value: {"None","Conv32to32","Conv32to32_NoAlpha","Conv32to24","Conv32to16_X555", "Conv32to16_1555","Conv32to16_0565","Conv32to16_4444","Conv24to32","Conv24to24", "Conv24to16_X555","Conv24to16_0565","ConvLum16to16_1555","ConvLum16to16_4444", "ConvLum16to32","ConvLum16to16","ConvLum8to8","ConvLum8to24","ConvLum8to32", "ConvLum8to16_X555","ConvLum8to16_0565","ConvAlpha8to16_4444","ConvAlpha8to32","ConvAlpha8to8" } Definition at line 55 of file dxTextureContext7.cxx. Referenced by DXTextureContext8::CreateTexture(), and DXTextureContext7::CreateTexture().

const DWORD g_LowByteMask = 0x000000FF [static]

Definition at line 26 of file dxTextureContext7.cxx. Referenced by ConvertDDSurftoPixBuf().

char* PandaFilterNameStrs[]

Initial value: {"FT_nearest","FT_linear","FT_nearest_mipmap_nearest","FT_linear_mipmap_nearest", "FT_nearest_mipmap_linear", "FT_linear_mipmap_linear" } Definition at line 63 of file dxTextureContext7.cxx. Referenced by DXGraphicsStateGuardian8::apply_texture(), DXTextureContext7::DXTextureContext7(), DXTextureContext8::DXTextureContext8(), and DXGraphicsStateGuardian7::prepare_texture().

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