Roderick Colenbrander : wined3d: Move L6V5U5 conversion to the formats table.
Module: wine Branch: master Commit: 798ba56c1b64fef02918988361ef212b827e7b08 URL: http://source.winehq.org/git/wine.git/?a=commit;h=798ba56c1b64fef02918988361... Author: Roderick Colenbrander <thunderbird2k(a)gmail.com> Date: Mon Apr 12 20:59:57 2010 +0200 wined3d: Move L6V5U5 conversion to the formats table. --- dlls/wined3d/surface.c | 69 ------------------------------------------------ dlls/wined3d/utils.c | 68 ++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 64 insertions(+), 73 deletions(-) diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c index 1a9b6b0..96e61c6 100644 --- a/dlls/wined3d/surface.c +++ b/dlls/wined3d/surface.c @@ -2224,18 +2224,6 @@ HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_ } break; - case WINED3DFMT_R5G5_SNORM_L6_UNORM: - *convert = CONVERT_L6V5U5; - if (gl_info->supported[NV_TEXTURE_SHADER]) - { - desc->conv_byte_count = 3; - /* Use format and types from table */ - } else { - /* Load it into unsigned R5G6B5, swap L and V channels, and revert that in the shader */ - desc->conv_byte_count = 2; - } - break; - case WINED3DFMT_L4A4_UNORM: /* WINED3DFMT_L4A4_UNORM exists as an internal gl format, but for some reason there is not * format+type combination to load it. Thus convert it to A8L8, then load it @@ -2385,8 +2373,6 @@ void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *This, BYTE table[256][4], BOOL static HRESULT d3dfmt_convert_surface(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height, UINT outpitch, CONVERT_TYPES convert, IWineD3DSurfaceImpl *This) { - IWineD3DDeviceImpl *device = This->resource.device; - const struct wined3d_gl_info *gl_info = &device->adapter->gl_info; const BYTE *source; BYTE *dest; TRACE("(%p)->(%p),(%d,%d,%d,%d,%p)\n", src, dst, pitch, height, outpitch, convert,This); @@ -2532,61 +2518,6 @@ static HRESULT d3dfmt_convert_surface(const BYTE *src, BYTE *dst, UINT pitch, UI } break; - case CONVERT_L6V5U5: - { - unsigned int x, y; - const WORD *Source; - unsigned char *Dest; - - if (gl_info->supported[NV_TEXTURE_SHADER]) - { - /* This makes the gl surface bigger(24 bit instead of 16), but it works with - * fixed function and shaders without further conversion once the surface is - * loaded - */ - for(y = 0; y < height; y++) { - Source = (const WORD *)(src + y * pitch); - Dest = dst + y * outpitch; - for (x = 0; x < width; x++ ) { - short color = (*Source++); - unsigned char l = ((color >> 10) & 0xfc); - char v = ((color >> 5) & 0x3e); - char u = ((color ) & 0x1f); - - /* 8 bits destination, 6 bits source, 8th bit is the sign. gl ignores the sign - * and doubles the positive range. Thus shift left only once, gl does the 2nd - * shift. GL reads a signed value and converts it into an unsigned value. - */ - /* M */ Dest[2] = l << 1; - - /* Those are read as signed, but kept signed. Just left-shift 3 times to scale - * from 5 bit values to 8 bit values. - */ - /* V */ Dest[1] = v << 3; - /* U */ Dest[0] = u << 3; - Dest += 3; - } - } - } else { - for(y = 0; y < height; y++) { - unsigned short *Dest_s = (unsigned short *) (dst + y * outpitch); - Source = (const WORD *)(src + y * pitch); - for (x = 0; x < width; x++ ) { - short color = (*Source++); - unsigned char l = ((color >> 10) & 0xfc); - short v = ((color >> 5) & 0x3e); - short u = ((color ) & 0x1f); - short v_conv = v + 16; - short u_conv = u + 16; - - *Dest_s = ((v_conv << 11) & 0xf800) | ((l << 5) & 0x7e0) | (u_conv & 0x1f); - Dest_s += 1; - } - } - } - break; - } - case CONVERT_A4L4: { unsigned int x, y; diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c index 9a3e762..43f7340 100644 --- a/dlls/wined3d/utils.c +++ b/dlls/wined3d/utils.c @@ -241,6 +241,66 @@ struct wined3d_format_texture_info void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height); }; +static void convert_r5g5_snorm_l6_unorm(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height) +{ + unsigned int x, y; + const WORD *Source; + + for(y = 0; y < height; y++) + { + unsigned short *Dest_s = (unsigned short *) (dst + y * pitch); + Source = (const WORD *)(src + y * pitch); + for (x = 0; x < width; x++ ) + { + short color = (*Source++); + unsigned char l = ((color >> 10) & 0xfc); + short v = ((color >> 5) & 0x3e); + short u = ((color ) & 0x1f); + short v_conv = v + 16; + short u_conv = u + 16; + + *Dest_s = ((v_conv << 11) & 0xf800) | ((l << 5) & 0x7e0) | (u_conv & 0x1f); + Dest_s += 1; + } + } +} + +static void convert_r5g5_snorm_l6_unorm_nv(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height) +{ + unsigned int x, y; + const WORD *Source; + unsigned char *Dest; + UINT outpitch = (pitch * 3)/2; + + /* This makes the gl surface bigger(24 bit instead of 16), but it works with + * fixed function and shaders without further conversion once the surface is + * loaded + */ + for(y = 0; y < height; y++) { + Source = (const WORD *)(src + y * pitch); + Dest = dst + y * outpitch; + for (x = 0; x < width; x++ ) { + short color = (*Source++); + unsigned char l = ((color >> 10) & 0xfc); + char v = ((color >> 5) & 0x3e); + char u = ((color ) & 0x1f); + + /* 8 bits destination, 6 bits source, 8th bit is the sign. gl ignores the sign + * and doubles the positive range. Thus shift left only once, gl does the 2nd + * shift. GL reads a signed value and converts it into an unsigned value. + */ + /* M */ Dest[2] = l << 1; + + /* Those are read as signed, but kept signed. Just left-shift 3 times to scale + * from 5 bit values to 8 bit values. + */ + /* V */ Dest[1] = v << 3; + /* U */ Dest[0] = u << 3; + Dest += 3; + } + } +} + static void convert_r8g8_snorm(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height) { unsigned int x, y; @@ -549,13 +609,13 @@ static const struct wined3d_format_texture_info format_texture_info[] = WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING, NV_TEXTURE_SHADER, NULL}, {WINED3DFMT_R5G5_SNORM_L6_UNORM, GL_RGB5, GL_RGB5, 0, - GL_RGB, GL_UNSIGNED_SHORT_5_6_5, 0, + GL_RGB, GL_UNSIGNED_SHORT_5_6_5, 2, WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING, - WINED3D_GL_EXT_NONE, NULL}, + WINED3D_GL_EXT_NONE, &convert_r5g5_snorm_l6_unorm}, {WINED3DFMT_R5G5_SNORM_L6_UNORM, GL_DSDT8_MAG8_NV, GL_DSDT8_MAG8_NV, 0, - GL_DSDT_MAG_NV, GL_BYTE, 0, + GL_DSDT_MAG_NV, GL_BYTE, 3, WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING, - NV_TEXTURE_SHADER, NULL}, + NV_TEXTURE_SHADER, &convert_r5g5_snorm_l6_unorm_nv}, {WINED3DFMT_R8G8_SNORM_L8X8_UNORM, GL_RGB8, GL_RGB8, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, 4, WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING,
participants (1)
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Alexandre Julliard