PIPE_FORMAT_LAYOUT_RGBAZS = 0
PIPE_FORMAT_LAYOUT_YCBCR = 1
PIPE_FORMAT_LAYOUT_DXT = 2
+PIPE_FORMAT_LAYOUT_MIXED = 3
PIPE_FORMAT_COMP_R = 0
PIPE_FORMAT_COMP_G = 1
PIPE_FORMAT_TYPE_USCALED = 4
PIPE_FORMAT_TYPE_SSCALED = 5
PIPE_FORMAT_TYPE_SRGB = 6
+PIPE_FORMAT_TYPE_FIXED = 7
-def _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, EXP8, TYPE ):
+def _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, EXP2, TYPE ):
return ((PIPE_FORMAT_LAYOUT_RGBAZS << 0) |\
((SWZ) << 2) |\
((SIZEX) << 14) |\
((SIZEY) << 17) |\
((SIZEZ) << 20) |\
((SIZEW) << 23) |\
- ((EXP8) << 26) |\
- ((TYPE) << 28) )
+ ((EXP2) << 26) |\
+ ((TYPE) << 29) )
def _PIPE_FORMAT_SWZ( SWZX, SWZY, SWZZ, SWZW ):
return (((SWZX) << 0) | ((SWZY) << 3) | ((SWZZ) << 6) | ((SWZW) << 9))
def _PIPE_FORMAT_RGBAZS_1( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE ):
return _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 0, TYPE )
+def _PIPE_FORMAT_RGBAZS_2( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE ):
+ _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 1, TYPE )
+
def _PIPE_FORMAT_RGBAZS_8( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE ):
- return _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 1, TYPE )
+ return _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 3, TYPE )
def _PIPE_FORMAT_RGBAZS_64( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE ):
- return _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 2, TYPE )
+ return _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 6, TYPE )
+
+def _PIPE_FORMAT_MIXED( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, SIGNX, SIGNY, SIGNZ, SIGNW, NORMALIZED, SCALE8 ):
+ return ((PIPE_FORMAT_LAYOUT_MIXED << 0) |\
+ ((SWZ) << 2) |\
+ ((SIZEX) << 14) |\
+ ((SIZEY) << 17) |\
+ ((SIZEZ) << 20) |\
+ ((SIZEW) << 23) |\
+ ((SIGNX) << 26) |\
+ ((SIGNY) << 27) |\
+ ((SIGNZ) << 28) |\
+ ((SIGNW) << 29) |\
+ ((NORMALIZED) << 30) |\
+ ((SCALE8) << 31) )
+
_PIPE_FORMAT_R001 = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_1 )
_PIPE_FORMAT_RG01 = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_1 )
_PIPE_FORMAT_RGB1 = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_1 )
_PIPE_FORMAT_RGBA = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_A )
_PIPE_FORMAT_ARGB = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_A, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_B )
+_PIPE_FORMAT_ABGR = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_A, PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_R )
_PIPE_FORMAT_BGRA = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_A )
_PIPE_FORMAT_1RGB = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_1, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_B )
+_PIPE_FORMAT_1BGR = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_1, PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_R )
_PIPE_FORMAT_BGR1 = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_1 )
_PIPE_FORMAT_0000 = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0 )
_PIPE_FORMAT_000R = _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_R )
((REV) << 2) )
def _PIPE_FORMAT_DXT( LEVEL, RSIZE, GSIZE, BSIZE, ASIZE ):
- return ((PIPE_FORMAT_LAYOUT_DXT << 0) | \
+ return ((PIPE_FORMAT_LAYOUT_DXT << 0) | \
((LEVEL) << 2) | \
((RSIZE) << 5) | \
((GSIZE) << 8) | \
PIPE_FORMAT_A1R5G5B5_UNORM = _PIPE_FORMAT_RGBAZS_1 ( _PIPE_FORMAT_ARGB, 1, 5, 5, 5, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_A4R4G4B4_UNORM = _PIPE_FORMAT_RGBAZS_1 ( _PIPE_FORMAT_ARGB, 4, 4, 4, 4, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_R5G6B5_UNORM = _PIPE_FORMAT_RGBAZS_1 ( _PIPE_FORMAT_RGB1, 5, 6, 5, 0, PIPE_FORMAT_TYPE_UNORM )
+PIPE_FORMAT_A2B10G10R10_UNORM = _PIPE_FORMAT_RGBAZS_2 ( _PIPE_FORMAT_ABGR, 1, 5, 5, 5, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_L8_UNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRR1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_A8_UNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_000R, 0, 0, 0, 1, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_I8_UNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRR, 1, 1, 1, 1, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_A8L8_UNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRG, 1, 1, 1, 1, PIPE_FORMAT_TYPE_UNORM )
+PIPE_FORMAT_L16_UNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRR1, 2, 2, 2, 0, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_YCBCR = _PIPE_FORMAT_YCBCR( 0 )
PIPE_FORMAT_YCBCR_REV = _PIPE_FORMAT_YCBCR( 1 )
PIPE_FORMAT_Z16_UNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_Z000, 2, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )
PIPE_FORMAT_R8G8B8_SNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SNORM )
PIPE_FORMAT_R8G8B8A8_SNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SNORM )
PIPE_FORMAT_R8G8B8X8_SNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SNORM )
+PIPE_FORMAT_B6G5R5_SNORM = _PIPE_FORMAT_RGBAZS_1 ( _PIPE_FORMAT_BGR1, 6, 5, 5, 0, PIPE_FORMAT_TYPE_SNORM )
+PIPE_FORMAT_A8B8G8R8_SNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_BGRA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SNORM )
+PIPE_FORMAT_X8B8G8R8_SNORM = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SNORM )
PIPE_FORMAT_R8_SSCALED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_R001, 1, 0, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
PIPE_FORMAT_R8G8_SSCALED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RG01, 1, 1, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
PIPE_FORMAT_R8G8B8_SSCALED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SSCALED )
PIPE_FORMAT_R8G8B8A8_SSCALED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SSCALED )
PIPE_FORMAT_R8G8B8X8_SSCALED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SSCALED )
+PIPE_FORMAT_R32_FIXED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_R001, 4, 0, 0, 0, PIPE_FORMAT_TYPE_FIXED )
+PIPE_FORMAT_R32G32_FIXED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RG01, 4, 4, 0, 0, PIPE_FORMAT_TYPE_FIXED )
+PIPE_FORMAT_R32G32B32_FIXED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 4, 4, 4, 0, PIPE_FORMAT_TYPE_FIXED )
+PIPE_FORMAT_R32G32B32A32_FIXED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_FIXED )
PIPE_FORMAT_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRR1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SRGB )
PIPE_FORMAT_A8_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRG, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB )
PIPE_FORMAT_R8G8B8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SRGB )
PIPE_FORMAT_R8G8B8A8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB )
PIPE_FORMAT_R8G8B8X8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB )
+PIPE_FORMAT_X8UB8UG8SR8S_NORM = _PIPE_FORMAT_MIXED( _PIPE_FORMAT_1BGR, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1 )
+PIPE_FORMAT_B6UG5SR5S_NORM = _PIPE_FORMAT_MIXED( _PIPE_FORMAT_BGR1, 6, 5, 5, 0, 0, 1, 1, 0, 1, 0 )
PIPE_FORMAT_DXT1_RGB = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 0 )
PIPE_FORMAT_DXT1_RGBA = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 8 )
PIPE_FORMAT_DXT3_RGBA = _PIPE_FORMAT_DXT( 3, 8, 8, 8, 8 )
PIPE_FORMAT_DXT5_RGBA = _PIPE_FORMAT_DXT( 5, 8, 8, 8, 8 )
-formats = {
- PIPE_FORMAT_NONE: "PIPE_FORMAT_NONE",
- PIPE_FORMAT_A8R8G8B8_UNORM: "PIPE_FORMAT_A8R8G8B8_UNORM",
- PIPE_FORMAT_X8R8G8B8_UNORM: "PIPE_FORMAT_X8R8G8B8_UNORM",
- PIPE_FORMAT_B8G8R8A8_UNORM: "PIPE_FORMAT_B8G8R8A8_UNORM",
- PIPE_FORMAT_B8G8R8X8_UNORM: "PIPE_FORMAT_B8G8R8X8_UNORM",
- PIPE_FORMAT_A1R5G5B5_UNORM: "PIPE_FORMAT_A1R5G5B5_UNORM",
- PIPE_FORMAT_A4R4G4B4_UNORM: "PIPE_FORMAT_A4R4G4B4_UNORM",
- PIPE_FORMAT_R5G6B5_UNORM: "PIPE_FORMAT_R5G6B5_UNORM",
- PIPE_FORMAT_L8_UNORM: "PIPE_FORMAT_L8_UNORM",
- PIPE_FORMAT_A8_UNORM: "PIPE_FORMAT_A8_UNORM",
- PIPE_FORMAT_I8_UNORM: "PIPE_FORMAT_I8_UNORM",
- PIPE_FORMAT_A8L8_UNORM: "PIPE_FORMAT_A8L8_UNORM",
- PIPE_FORMAT_YCBCR: "PIPE_FORMAT_YCBCR",
- PIPE_FORMAT_YCBCR_REV: "PIPE_FORMAT_YCBCR_REV",
- PIPE_FORMAT_Z16_UNORM: "PIPE_FORMAT_Z16_UNORM",
- PIPE_FORMAT_Z32_UNORM: "PIPE_FORMAT_Z32_UNORM",
- PIPE_FORMAT_Z32_FLOAT: "PIPE_FORMAT_Z32_FLOAT",
- PIPE_FORMAT_S8Z24_UNORM: "PIPE_FORMAT_S8Z24_UNORM",
- PIPE_FORMAT_Z24S8_UNORM: "PIPE_FORMAT_Z24S8_UNORM",
- PIPE_FORMAT_X8Z24_UNORM: "PIPE_FORMAT_X8Z24_UNORM",
- PIPE_FORMAT_Z24X8_UNORM: "PIPE_FORMAT_Z24X8_UNORM",
- PIPE_FORMAT_S8_UNORM: "PIPE_FORMAT_S8_UNORM",
- PIPE_FORMAT_R64_FLOAT: "PIPE_FORMAT_R64_FLOAT",
- PIPE_FORMAT_R64G64_FLOAT: "PIPE_FORMAT_R64G64_FLOAT",
- PIPE_FORMAT_R64G64B64_FLOAT: "PIPE_FORMAT_R64G64B64_FLOAT",
- PIPE_FORMAT_R64G64B64A64_FLOAT: "PIPE_FORMAT_R64G64B64A64_FLOAT",
- PIPE_FORMAT_R32_FLOAT: "PIPE_FORMAT_R32_FLOAT",
- PIPE_FORMAT_R32G32_FLOAT: "PIPE_FORMAT_R32G32_FLOAT",
- PIPE_FORMAT_R32G32B32_FLOAT: "PIPE_FORMAT_R32G32B32_FLOAT",
- PIPE_FORMAT_R32G32B32A32_FLOAT: "PIPE_FORMAT_R32G32B32A32_FLOAT",
- PIPE_FORMAT_R32_UNORM: "PIPE_FORMAT_R32_UNORM",
- PIPE_FORMAT_R32G32_UNORM: "PIPE_FORMAT_R32G32_UNORM",
- PIPE_FORMAT_R32G32B32_UNORM: "PIPE_FORMAT_R32G32B32_UNORM",
- PIPE_FORMAT_R32G32B32A32_UNORM: "PIPE_FORMAT_R32G32B32A32_UNORM",
- PIPE_FORMAT_R32_USCALED: "PIPE_FORMAT_R32_USCALED",
- PIPE_FORMAT_R32G32_USCALED: "PIPE_FORMAT_R32G32_USCALED",
- PIPE_FORMAT_R32G32B32_USCALED: "PIPE_FORMAT_R32G32B32_USCALED",
- PIPE_FORMAT_R32G32B32A32_USCALED: "PIPE_FORMAT_R32G32B32A32_USCALED",
- PIPE_FORMAT_R32_SNORM: "PIPE_FORMAT_R32_SNORM",
- PIPE_FORMAT_R32G32_SNORM: "PIPE_FORMAT_R32G32_SNORM",
- PIPE_FORMAT_R32G32B32_SNORM: "PIPE_FORMAT_R32G32B32_SNORM",
- PIPE_FORMAT_R32G32B32A32_SNORM: "PIPE_FORMAT_R32G32B32A32_SNORM",
- PIPE_FORMAT_R32_SSCALED: "PIPE_FORMAT_R32_SSCALED",
- PIPE_FORMAT_R32G32_SSCALED: "PIPE_FORMAT_R32G32_SSCALED",
- PIPE_FORMAT_R32G32B32_SSCALED: "PIPE_FORMAT_R32G32B32_SSCALED",
- PIPE_FORMAT_R32G32B32A32_SSCALED: "PIPE_FORMAT_R32G32B32A32_SSCALED",
- PIPE_FORMAT_R16_UNORM: "PIPE_FORMAT_R16_UNORM",
- PIPE_FORMAT_R16G16_UNORM: "PIPE_FORMAT_R16G16_UNORM",
- PIPE_FORMAT_R16G16B16_UNORM: "PIPE_FORMAT_R16G16B16_UNORM",
- PIPE_FORMAT_R16G16B16A16_UNORM: "PIPE_FORMAT_R16G16B16A16_UNORM",
- PIPE_FORMAT_R16_USCALED: "PIPE_FORMAT_R16_USCALED",
- PIPE_FORMAT_R16G16_USCALED: "PIPE_FORMAT_R16G16_USCALED",
- PIPE_FORMAT_R16G16B16_USCALED: "PIPE_FORMAT_R16G16B16_USCALED",
- PIPE_FORMAT_R16G16B16A16_USCALED: "PIPE_FORMAT_R16G16B16A16_USCALED",
- PIPE_FORMAT_R16_SNORM: "PIPE_FORMAT_R16_SNORM",
- PIPE_FORMAT_R16G16_SNORM: "PIPE_FORMAT_R16G16_SNORM",
- PIPE_FORMAT_R16G16B16_SNORM: "PIPE_FORMAT_R16G16B16_SNORM",
- PIPE_FORMAT_R16G16B16A16_SNORM: "PIPE_FORMAT_R16G16B16A16_SNORM",
- PIPE_FORMAT_R16_SSCALED: "PIPE_FORMAT_R16_SSCALED",
- PIPE_FORMAT_R16G16_SSCALED: "PIPE_FORMAT_R16G16_SSCALED",
- PIPE_FORMAT_R16G16B16_SSCALED: "PIPE_FORMAT_R16G16B16_SSCALED",
- PIPE_FORMAT_R16G16B16A16_SSCALED: "PIPE_FORMAT_R16G16B16A16_SSCALED",
- PIPE_FORMAT_R8_UNORM: "PIPE_FORMAT_R8_UNORM",
- PIPE_FORMAT_R8G8_UNORM: "PIPE_FORMAT_R8G8_UNORM",
- PIPE_FORMAT_R8G8B8_UNORM: "PIPE_FORMAT_R8G8B8_UNORM",
- PIPE_FORMAT_R8G8B8A8_UNORM: "PIPE_FORMAT_R8G8B8A8_UNORM",
- PIPE_FORMAT_R8G8B8X8_UNORM: "PIPE_FORMAT_R8G8B8X8_UNORM",
- PIPE_FORMAT_R8_USCALED: "PIPE_FORMAT_R8_USCALED",
- PIPE_FORMAT_R8G8_USCALED: "PIPE_FORMAT_R8G8_USCALED",
- PIPE_FORMAT_R8G8B8_USCALED: "PIPE_FORMAT_R8G8B8_USCALED",
- PIPE_FORMAT_R8G8B8A8_USCALED: "PIPE_FORMAT_R8G8B8A8_USCALED",
- PIPE_FORMAT_R8G8B8X8_USCALED: "PIPE_FORMAT_R8G8B8X8_USCALED",
- PIPE_FORMAT_R8_SNORM: "PIPE_FORMAT_R8_SNORM",
- PIPE_FORMAT_R8G8_SNORM: "PIPE_FORMAT_R8G8_SNORM",
- PIPE_FORMAT_R8G8B8_SNORM: "PIPE_FORMAT_R8G8B8_SNORM",
- PIPE_FORMAT_R8G8B8A8_SNORM: "PIPE_FORMAT_R8G8B8A8_SNORM",
- PIPE_FORMAT_R8G8B8X8_SNORM: "PIPE_FORMAT_R8G8B8X8_SNORM",
- PIPE_FORMAT_R8_SSCALED: "PIPE_FORMAT_R8_SSCALED",
- PIPE_FORMAT_R8G8_SSCALED: "PIPE_FORMAT_R8G8_SSCALED",
- PIPE_FORMAT_R8G8B8_SSCALED: "PIPE_FORMAT_R8G8B8_SSCALED",
- PIPE_FORMAT_R8G8B8A8_SSCALED: "PIPE_FORMAT_R8G8B8A8_SSCALED",
- PIPE_FORMAT_R8G8B8X8_SSCALED: "PIPE_FORMAT_R8G8B8X8_SSCALED",
- PIPE_FORMAT_L8_SRGB: "PIPE_FORMAT_L8_SRGB",
- PIPE_FORMAT_A8_L8_SRGB: "PIPE_FORMAT_A8_L8_SRGB",
- PIPE_FORMAT_R8G8B8_SRGB: "PIPE_FORMAT_R8G8B8_SRGB",
- PIPE_FORMAT_R8G8B8A8_SRGB: "PIPE_FORMAT_R8G8B8A8_SRGB",
- PIPE_FORMAT_R8G8B8X8_SRGB: "PIPE_FORMAT_R8G8B8X8_SRGB",
- PIPE_FORMAT_DXT1_RGB: "PIPE_FORMAT_DXT1_RGB",
- PIPE_FORMAT_DXT1_RGBA: "PIPE_FORMAT_DXT1_RGBA",
- PIPE_FORMAT_DXT3_RGBA: "PIPE_FORMAT_DXT3_RGBA",
- PIPE_FORMAT_DXT5_RGBA: "PIPE_FORMAT_DXT5_RGBA",
-}
+
+formats = {}
+for name, value in globals().items():
+ if name.startswith("PIPE_FORMAT_") and isinstance(value, int):
+ formats[value] = name
+
+
+def clip(g):
+ return min(max(g, 0), 255)
+
+
+def yuv2rgb(y, u, v):
+ C = y - 16
+ D = u - 128
+ E = v - 128
+
+ r = clip(( 298 * C + 409 * E + 128) >> 8)
+ g = clip(( 298 * C - 100 * D - 208 * E + 128) >> 8)
+ b = clip(( 298 * C + 516 * D + 128) >> 8)
+
+ return r, g, b
+
+
+def translate_r5g6b5(data):
+ value, = struct.unpack_from("H", data)
+ r = ((value >> 11) & 0x1f)*0xff/0x1f
+ g = ((value >> 5) & 0x3f)*0xff/0x3f
+ b = ((value >> 0) & 0x1f)*0xff/0x1f
+ a = 255
+ return [[(r, g, b, a)]]
+
+def translate_a8r8g8b8(data):
+ b, g, r, a = struct.unpack_from("BBBB", data)
+ return [[(r, g, b, a)]]
+def translate_x8r8g8b8(data):
+ b, g, r, x = struct.unpack_from("BBBB", data)
+ a = 255
+ return [[(r, g, b, a)]]
+
+def translate_r8g8b8a8(data):
+ r, g, b, a = struct.unpack_from("BBBB", data)
+ return [[(r, g, b, a)]]
+
+def translate_ycbcr(data):
+ y1, u, y2, v = struct.unpack_from("BBBB", data)
+ r1, g1, b1 = yuv2rgb(y1, u, v)
+ r2, g2, b2 = yuv2rgb(y1, u, v)
+ return [[(r1, g1, b1, 255), (r2, g2, b2, 255)]]
+
+def translate_ycbcr_rev(data):
+ v, y2, u, y1 = struct.unpack_from("BBBB", data)
+ r1, g1, b1 = yuv2rgb(y1, u, v)
+ r2, g2, b2 = yuv2rgb(y1, u, v)
+ return [[(r1, g1, b1, 255), (r2, g2, b2, 255)]]
+
+def translate_x8z24(data):
+ value, = struct.unpack_from("I", data)
+ r = g = b = (value & 0xffffff)*0xff/0xffffff
+ a = 255
+ return [[(r, g, b, a)]]
+
+def translate_s8z24(data):
+ value, = struct.unpack_from("I", data)
+ r = (value & 0xffffff)*0xff/0xffffff
+ g = value >> 24
+ b = 0
+ a = 255
+ return [[(r, g, b, a)]]
+
+
+translate = {
+ PIPE_FORMAT_A8R8G8B8_UNORM: (4, 1, 1, translate_a8r8g8b8),
+ PIPE_FORMAT_X8R8G8B8_UNORM: (4, 1, 1, translate_x8r8g8b8),
+ PIPE_FORMAT_B8G8R8A8_UNORM: (4, 1, 1, translate_r8g8b8a8),
+ PIPE_FORMAT_B8G8R8X8_UNORM: (4, 1, 1, translate_r8g8b8a8),
+ PIPE_FORMAT_A8B8G8R8_SNORM: (4, 1, 1, translate_r8g8b8a8),
+ PIPE_FORMAT_R5G6B5_UNORM: (2, 1, 1, translate_r5g6b5),
+ PIPE_FORMAT_YCBCR: (4, 2, 1, translate_ycbcr),
+ PIPE_FORMAT_YCBCR_REV: (4, 2, 1, translate_ycbcr_rev),
+ PIPE_FORMAT_S8Z24_UNORM: (4, 1, 1, translate_s8z24),
+ PIPE_FORMAT_X8Z24_UNORM: (4, 1, 1, translate_x8z24),
+}
+
def read_header(infile):
header_fmt = "IIII"
header = infile.read(struct.calcsize(header_fmt))
return struct.unpack_from(header_fmt, header)
-def read_pixel(infile, fmt, cpp):
- assert cpp == 4
- r, g, b, a = map(ord, infile.read(4))
- return r, g, b, a
-
-
def process(infilename, outfilename):
+ sys.stderr.write("%s -> %s\n" % (infilename, outfilename))
infile = open(infilename, "rb")
format, cpp, width, height = read_header(infile)
- sys.stderr.write("format = %s, cpp = %u, width = %u, height = %u\n" % (formats[format], cpp, width, height))
+ sys.stderr.write(" %ux%ux%ubpp %s\n" % (width, height, cpp*8, formats[format]))
outimage = Image.new(
- mode='RGB',
- size=(width, height),
- color=(0,0,0))
+ mode='RGB',
+ size=(width, height),
+ color=(0,0,0))
outpixels = outimage.load()
- for y in range(height):
- for x in range(width):
- r, g, b, a = read_pixel(infile, format, cpp)
- outpixels[x, y] = r, g, b
+ try:
+ bsize, bwidth, bheight, translate_func = translate[format]
+ except KeyError:
+ sys.stderr.write('error: unsupported format %s\n' % formats[format])
+ return
+ for y in range(0, height, bheight):
+ for x in range(0, width, bwidth):
+ indata = infile.read(bsize)
+ outdata = translate_func(indata)
+ for j in range(bheight):
+ for i in range(bwidth):
+ r, g, b, a = outdata[j][i]
+ outpixels[x+i, y+j] = r, g, b
outimage.save(outfilename, "PNG")
projects / mesa.git / blobdiff