diff options
| -rw-r--r-- | src/mesa/main/colormac.h | 86 | ||||
| -rw-r--r-- | src/mesa/main/mtypes.h | 2 | ||||
| -rw-r--r-- | src/mesa/main/texformat.c | 376 | ||||
| -rw-r--r-- | src/mesa/main/texformat.h | 37 | ||||
| -rw-r--r-- | src/mesa/main/texformat_tmp.h | 378 | ||||
| -rw-r--r-- | src/mesa/main/teximage.c | 43 | ||||
| -rw-r--r-- | src/mesa/main/texstore.c | 558 | ||||
| -rw-r--r-- | src/mesa/main/texstore.h | 10 | ||||
| -rw-r--r-- | src/mesa/swrast/s_texture.c | 105 |
9 files changed, 1052 insertions, 543 deletions
diff --git a/src/mesa/main/colormac.h b/src/mesa/main/colormac.h index cf89a818f66..9b67fa19e4c 100644 --- a/src/mesa/main/colormac.h +++ b/src/mesa/main/colormac.h @@ -1,13 +1,8 @@ -/** - * \file colormac.h - * Color-related macros - */ - /* * Mesa 3-D graphics library - * Version: 5.1 + * Version: 6.1 * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -28,6 +23,11 @@ */ +/** + * \file colormac.h + * Color-related macros + */ + #ifndef COLORMAC_H #define COLORMAC_H @@ -174,66 +174,42 @@ do { \ /** - * \name Generic color packing macros + * \name Generic color packing macros. All inputs should be GLubytes. * - * \todo We may move these into texutil.h at some point. + * \todo We may move these into texstore.h at some point. */ /*@{*/ -#define PACK_COLOR_8888( a, b, c, d ) \ - (((a) << 24) | ((b) << 16) | ((c) << 8) | (d)) - -#define PACK_COLOR_888( a, b, c ) \ - (((a) << 16) | ((b) << 8) | (c)) - -#define PACK_COLOR_565( a, b, c ) \ - ((((a) & 0xf8) << 8) | (((b) & 0xfc) << 3) | (((c) & 0xf8) >> 3)) - -#define PACK_COLOR_1555( a, b, c, d ) \ - ((((b) & 0xf8) << 7) | (((c) & 0xf8) << 2) | (((d) & 0xf8) >> 3) | \ - ((a) ? 0x8000 : 0)) - -#define PACK_COLOR_4444( a, b, c, d ) \ - ((((a) & 0xf0) << 8) | (((b) & 0xf0) << 4) | ((c) & 0xf0) | ((d) >> 4)) - -#define PACK_COLOR_88( a, b ) \ - (((a) << 8) | (b)) - -#define PACK_COLOR_332( a, b, c ) \ - (((a) & 0xe0) | (((b) & 0xe0) >> 3) | (((c) & 0xc0) >> 6)) - - -#ifdef MESA_BIG_ENDIAN - -#define PACK_COLOR_8888_LE( a, b, c, d ) PACK_COLOR_8888( d, c, b, a ) - -#define PACK_COLOR_565_LE( a, b, c ) \ - (((a) & 0xf8) | (((b) & 0xe0) >> 5) | (((b) & 0x1c) << 11) | \ - (((c) & 0xf8) << 5)) - -#define PACK_COLOR_1555_LE( a, b, c, d ) \ - ((((b) & 0xf8) >> 1) | (((c) & 0xc0) >> 6) | (((c) & 0x38) << 10) | \ - (((d) & 0xf8) << 5) | ((a) ? 0x80 : 0)) - -#define PACK_COLOR_4444_LE( a, b, c, d ) PACK_COLOR_4444( c, d, a, b ) - -#define PACK_COLOR_88_LE( a, b ) PACK_COLOR_88( b, a ) +#define PACK_COLOR_8888( R, G, B, A ) \ + (((R) << 24) | ((G) << 16) | ((B) << 8) | (A)) -#else /* little endian */ +#define PACK_COLOR_888( R, G, B ) \ + (((R) << 16) | ((G) << 8) | (B)) -#define PACK_COLOR_8888_LE( a, b, c, d ) PACK_COLOR_8888( a, b, c, d ) +#define PACK_COLOR_565( R, G, B ) \ + ((((R) & 0xf8) << 8) | (((G) & 0xfc) << 3) | (((B) & 0xf8) >> 3)) -#define PACK_COLOR_565_LE( a, b, c ) PACK_COLOR_565( a, b, c ) +#define PACK_COLOR_1555( A, B, G, R ) \ + ((((B) & 0xf8) << 7) | (((G) & 0xf8) << 2) | (((R) & 0xf8) >> 3) | \ + ((A) ? 0x8000 : 0)) -#define PACK_COLOR_1555_LE( a, b, c, d ) PACK_COLOR_1555( a, b, c, d ) +#define PACK_COLOR_5551( R, G, B, A ) \ + ((((B) & 0xf8) << 8) | \ + (((G) & 0xf8) << 3) | \ + (((R) & 0xf8) >> 2) | \ + (((A) & 0x80) >> 7)) -#define PACK_COLOR_4444_LE( a, b, c, d ) PACK_COLOR_4444( a, b, c, d ) +#define PACK_COLOR_4444( R, G, B, A ) \ + ((((R) & 0xf0) << 8) | (((G) & 0xf0) << 4) | ((B) & 0xf0) | ((A) >> 4)) -#define PACK_COLOR_88_LE( a, b ) PACK_COLOR_88( a, b ) +#define PACK_COLOR_88( L, A ) \ + (((L) << 8) | (A)) -#endif /* endianness */ +#define PACK_COLOR_332( R, G, B ) \ + (((R) & 0xe0) | (((G) & 0xe0) >> 3) | (((B) & 0xc0) >> 6)) -/*@}*/ +#define PACK_COLOR_233( B, G, R ) \ + (((B) & 0xc0) | (((G) & 0xe0) >> 2) | (((R) & 0xe0) >> 5)) #endif /* COLORMAC_H */ diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 1458f16a537..a0b254a725f 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1116,6 +1116,8 @@ struct gl_texture_image { const struct gl_texture_format *TexFormat; + struct gl_texture_object *TexObject; /**< Pointer back to parent object */ + FetchTexelFuncC FetchTexelc; /**< GLchan texel fetch function pointer */ FetchTexelFuncF FetchTexelf; /**< Float texel fetch function pointer */ diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c index c018e0c8c90..00e15b906ef 100644 --- a/src/mesa/main/texformat.c +++ b/src/mesa/main/texformat.c @@ -217,28 +217,6 @@ const struct gl_texture_format _mesa_texformat_intensity = { fetch_texel_3d_f_intensity, /* FetchTexel3Df */ }; -const struct gl_texture_format _mesa_texformat_color_index = { - MESA_FORMAT_COLOR_INDEX, /* MesaFormat */ - GL_COLOR_INDEX, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - CHAN_BITS, /* IndexBits */ - 0, /* DepthBits */ - sizeof(GLchan), /* TexelBytes */ - _mesa_texstore_color_index, /* StoreTexImageFunc */ - fetch_texel_1d_color_index, /* FetchTexel1D */ - fetch_texel_2d_color_index, /* FetchTexel2D */ - fetch_texel_3d_color_index, /* FetchTexel3D */ - fetch_texel_1d_f_color_index, /* FetchTexel1Df */ - fetch_texel_2d_f_color_index, /* FetchTexel2Df */ - fetch_texel_3d_f_color_index, /* FetchTexel3Df */ -}; - const struct gl_texture_format _mesa_texformat_depth_component_float32 = { MESA_FORMAT_DEPTH_COMPONENT_FLOAT32, /* MesaFormat */ GL_DEPTH_COMPONENT, /* BaseFormat */ @@ -577,6 +555,28 @@ const struct gl_texture_format _mesa_texformat_rgba8888 = { fetch_texel_3d_f_rgba8888, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_abgr8888 = { + MESA_FORMAT_ABGR8888, /* MesaFormat */ + GL_RGBA, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 8, /* RedBits */ + 8, /* GreenBits */ + 8, /* BlueBits */ + 8, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 4, /* TexelBytes */ + _mesa_texstore_abgr8888, /* StoreTexImageFunc */ + fetch_texel_1d_abgr8888, /* FetchTexel1D */ + fetch_texel_2d_abgr8888, /* FetchTexel2D */ + fetch_texel_3d_abgr8888, /* FetchTexel3D */ + fetch_texel_1d_f_abgr8888, /* FetchTexel1Df */ + fetch_texel_2d_f_abgr8888, /* FetchTexel2Df */ + fetch_texel_3d_f_abgr8888, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_argb8888 = { MESA_FORMAT_ARGB8888, /* MesaFormat */ GL_RGBA, /* BaseFormat */ @@ -599,6 +599,28 @@ const struct gl_texture_format _mesa_texformat_argb8888 = { fetch_texel_3d_f_argb8888, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_bgra8888 = { + MESA_FORMAT_BGRA8888, /* MesaFormat */ + GL_RGBA, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 8, /* RedBits */ + 8, /* GreenBits */ + 8, /* BlueBits */ + 8, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 4, /* TexelBytes */ + _mesa_texstore_bgra8888, /* StoreTexImageFunc */ + fetch_texel_1d_bgra8888, /* FetchTexel1D */ + fetch_texel_2d_bgra8888, /* FetchTexel2D */ + fetch_texel_3d_bgra8888, /* FetchTexel3D */ + fetch_texel_1d_f_bgra8888, /* FetchTexel1Df */ + fetch_texel_2d_f_bgra8888, /* FetchTexel2Df */ + fetch_texel_3d_f_bgra8888, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_rgb888 = { MESA_FORMAT_RGB888, /* MesaFormat */ GL_RGB, /* BaseFormat */ @@ -621,6 +643,28 @@ const struct gl_texture_format _mesa_texformat_rgb888 = { fetch_texel_3d_f_rgb888, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_bgr888 = { + MESA_FORMAT_BGR888, /* MesaFormat */ + GL_RGB, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 8, /* RedBits */ + 8, /* GreenBits */ + 8, /* BlueBits */ + 0, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 3, /* TexelBytes */ + _mesa_texstore_bgr888, /* StoreTexImageFunc */ + fetch_texel_1d_bgr888, /* FetchTexel1D */ + fetch_texel_2d_bgr888, /* FetchTexel2D */ + fetch_texel_3d_bgr888, /* FetchTexel3D */ + fetch_texel_1d_f_bgr888, /* FetchTexel1Df */ + fetch_texel_2d_f_bgr888, /* FetchTexel2Df */ + fetch_texel_3d_f_bgr888, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_rgb565 = { MESA_FORMAT_RGB565, /* MesaFormat */ GL_RGB, /* BaseFormat */ @@ -643,6 +687,28 @@ const struct gl_texture_format _mesa_texformat_rgb565 = { fetch_texel_3d_f_rgb565, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_bgr565 = { + MESA_FORMAT_BGR565, /* MesaFormat */ + GL_RGB, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 5, /* RedBits */ + 6, /* GreenBits */ + 5, /* BlueBits */ + 0, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 2, /* TexelBytes */ + _mesa_texstore_bgr565, /* StoreTexImageFunc */ + fetch_texel_1d_bgr565, /* FetchTexel1D */ + fetch_texel_2d_bgr565, /* FetchTexel2D */ + fetch_texel_3d_bgr565, /* FetchTexel3D */ + fetch_texel_1d_f_bgr565, /* FetchTexel1Df */ + fetch_texel_2d_f_bgr565, /* FetchTexel2Df */ + fetch_texel_3d_f_bgr565, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_argb4444 = { MESA_FORMAT_ARGB4444, /* MesaFormat */ GL_RGBA, /* BaseFormat */ @@ -665,6 +731,28 @@ const struct gl_texture_format _mesa_texformat_argb4444 = { fetch_texel_3d_f_argb4444, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_bgra4444 = { + MESA_FORMAT_BGRA4444, /* MesaFormat */ + GL_RGBA, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 4, /* RedBits */ + 4, /* GreenBits */ + 4, /* BlueBits */ + 4, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 2, /* TexelBytes */ + _mesa_texstore_bgra4444, /* StoreTexImageFunc */ + fetch_texel_1d_bgra4444, /* FetchTexel1D */ + fetch_texel_2d_bgra4444, /* FetchTexel2D */ + fetch_texel_3d_bgra4444, /* FetchTexel3D */ + fetch_texel_1d_f_bgra4444, /* FetchTexel1Df */ + fetch_texel_2d_f_bgra4444, /* FetchTexel2Df */ + fetch_texel_3d_f_bgra4444, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_argb1555 = { MESA_FORMAT_ARGB1555, /* MesaFormat */ GL_RGBA, /* BaseFormat */ @@ -687,6 +775,28 @@ const struct gl_texture_format _mesa_texformat_argb1555 = { fetch_texel_3d_f_argb1555, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_bgra5551 = { + MESA_FORMAT_BGRA5551, /* MesaFormat */ + GL_RGBA, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 5, /* RedBits */ + 5, /* GreenBits */ + 5, /* BlueBits */ + 1, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 2, /* TexelBytes */ + _mesa_texstore_bgra5551, /* StoreTexImageFunc */ + fetch_texel_1d_bgra5551, /* FetchTexel1D */ + fetch_texel_2d_bgra5551, /* FetchTexel2D */ + fetch_texel_3d_bgra5551, /* FetchTexel3D */ + fetch_texel_1d_f_bgra5551, /* FetchTexel1Df */ + fetch_texel_2d_f_bgra5551, /* FetchTexel2Df */ + fetch_texel_3d_f_bgra5551, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_al88 = { MESA_FORMAT_AL88, /* MesaFormat */ GL_LUMINANCE_ALPHA, /* BaseFormat */ @@ -709,6 +819,28 @@ const struct gl_texture_format _mesa_texformat_al88 = { fetch_texel_3d_f_al88, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_la88 = { + MESA_FORMAT_LA88, /* MesaFormat */ + GL_LUMINANCE_ALPHA, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 0, /* RedBits */ + 0, /* GreenBits */ + 0, /* BlueBits */ + 8, /* AlphaBits */ + 8, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 2, /* TexelBytes */ + _mesa_texstore_la88, /* StoreTexImageFunc */ + fetch_texel_1d_la88, /* FetchTexel1D */ + fetch_texel_2d_la88, /* FetchTexel2D */ + fetch_texel_3d_la88, /* FetchTexel3D */ + fetch_texel_1d_f_la88, /* FetchTexel1Df */ + fetch_texel_2d_f_la88, /* FetchTexel2Df */ + fetch_texel_3d_f_la88, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_rgb332 = { MESA_FORMAT_RGB332, /* MesaFormat */ GL_RGB, /* BaseFormat */ @@ -731,6 +863,28 @@ const struct gl_texture_format _mesa_texformat_rgb332 = { fetch_texel_3d_f_rgb332, /* FetchTexel3Df */ }; +const struct gl_texture_format _mesa_texformat_bgr233 = { + MESA_FORMAT_BGR233, /* MesaFormat */ + GL_RGB, /* BaseFormat */ + GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ + 3, /* RedBits */ + 3, /* GreenBits */ + 2, /* BlueBits */ + 0, /* AlphaBits */ + 0, /* LuminanceBits */ + 0, /* IntensityBits */ + 0, /* IndexBits */ + 0, /* DepthBits */ + 1, /* TexelBytes */ + _mesa_texstore_bgr233, /* StoreTexImageFunc */ + fetch_texel_1d_bgr233, /* FetchTexel1D */ + fetch_texel_2d_bgr233, /* FetchTexel2D */ + fetch_texel_3d_bgr233, /* FetchTexel3D */ + fetch_texel_1d_f_bgr233, /* FetchTexel1Df */ + fetch_texel_2d_f_bgr233, /* FetchTexel2Df */ + fetch_texel_3d_f_bgr233, /* FetchTexel3Df */ +}; + const struct gl_texture_format _mesa_texformat_a8 = { MESA_FORMAT_A8, /* MesaFormat */ GL_ALPHA, /* BaseFormat */ @@ -863,177 +1017,6 @@ const struct gl_texture_format _mesa_texformat_ycbcr_rev = { fetch_texel_3d_f_ycbcr_rev, /* FetchTexel3Df */ }; - -/* Big-endian */ -#if 0 -const struct gl_texture_format _mesa_texformat_abgr8888 = { - MESA_FORMAT_ABGR8888, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_abgr8888, /* FetchTexel1D */ - fetch_texel_2d_abgr8888, /* FetchTexel2D */ - fetch_texel_3d_abgr8888, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_bgra8888 = { - MESA_FORMAT_BGRA8888, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - GL_UNSIGNED_INT_8_8_8_8, /* Type */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 8, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 4, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_bgra8888, /* FetchTexel1D */ - fetch_texel_2d_bgra8888, /* FetchTexel2D */ - fetch_texel_3d_bgra8888, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_bgr888 = { - MESA_FORMAT_BGR888, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - GL_UNSIGNED_BYTE, /* Type */ - 8, /* RedBits */ - 8, /* GreenBits */ - 8, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 3, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_bgr888, /* FetchTexel1D */ - fetch_texel_2d_bgr888, /* FetchTexel2D */ - fetch_texel_3d_bgr888, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_bgr565 = { - MESA_FORMAT_BGR565, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - GL_UNSIGNED_SHORT_5_6_5, /* Type */ - 5, /* RedBits */ - 6, /* GreenBits */ - 5, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_bgr565, /* FetchTexel1D */ - fetch_texel_2d_bgr565, /* FetchTexel2D */ - fetch_texel_3d_bgr565, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_bgra4444 = { - MESA_FORMAT_BGRA4444, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - GL_UNSIGNED_SHORT_4_4_4_4_REV, /* Type */ - 4, /* RedBits */ - 4, /* GreenBits */ - 4, /* BlueBits */ - 4, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_bgra4444, /* FetchTexel1D */ - fetch_texel_2d_bgra4444, /* FetchTexel2D */ - fetch_texel_3d_bgra4444, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_bgra5551 = { - MESA_FORMAT_BGRA5551, /* MesaFormat */ - GL_RGBA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - GL_UNSIGNED_SHORT_1_5_5_5_REV, /* Type */ - 5, /* RedBits */ - 5, /* GreenBits */ - 5, /* BlueBits */ - 1, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_bgra1555, /* FetchTexel1D */ - fetch_texel_2d_bgra1555, /* FetchTexel2D */ - fetch_texel_3d_bgra1555, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_la88 = { - MESA_FORMAT_LA88, /* MesaFormat */ - GL_LUMINANCE_ALPHA, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB, /* DataType */ - GL_UNSIGNED_BYTE, /* Type */ - 0, /* RedBits */ - 0, /* GreenBits */ - 0, /* BlueBits */ - 8, /* AlphaBits */ - 8, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 2, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_la88, /* FetchTexel1D */ - fetch_texel_2d_la88, /* FetchTexel2D */ - fetch_texel_3d_la88, /* FetchTexel3D */ - /* XXX float fetchers */ -}; - -const struct gl_texture_format _mesa_texformat_bgr233 = { - MESA_FORMAT_BGR233, /* MesaFormat */ - GL_RGB, /* BaseFormat */ - GL_UNSIGNED_NORMALIZED_ARB /* DataType */ - GL_UNSIGNED_BYTE_3_3_2, /* Type */ - 3, /* RedBits */ - 3, /* GreenBits */ - 2, /* BlueBits */ - 0, /* AlphaBits */ - 0, /* LuminanceBits */ - 0, /* IntensityBits */ - 0, /* IndexBits */ - 0, /* DepthBits */ - 1, /* TexelBytes */ - NULL, /* StoreTexImageFunc */ - fetch_texel_1d_bgr233, /* FetchTexel1D */ - fetch_texel_2d_bgr233, /* FetchTexel2D */ - fetch_texel_3d_bgr233, /* FetchTexel3D */ - /* XXX float fetchers */ -}; -#endif - /*@}*/ @@ -1092,11 +1075,12 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, /* RGBA formats */ case 4: case GL_RGBA: - case GL_RGBA8: case GL_RGB10_A2: case GL_RGBA12: case GL_RGBA16: return &_mesa_texformat_rgba; + case GL_RGBA8: + return &_mesa_texformat_rgba8888; case GL_RGB5_A1: return &_mesa_texformat_argb1555; case GL_RGBA2: @@ -1120,10 +1104,11 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, /* Alpha formats */ case GL_ALPHA: case GL_ALPHA4: - case GL_ALPHA8: case GL_ALPHA12: case GL_ALPHA16: return &_mesa_texformat_alpha; + case GL_ALPHA8: + return &_mesa_texformat_a8; /* Luminance formats */ case 1: @@ -1161,7 +1146,6 @@ _mesa_choose_tex_format( GLcontext *ctx, GLint internalFormat, case GL_COLOR_INDEX4_EXT: case GL_COLOR_INDEX12_EXT: case GL_COLOR_INDEX16_EXT: - return &_mesa_texformat_color_index; case GL_COLOR_INDEX8_EXT: return &_mesa_texformat_ci8; diff --git a/src/mesa/main/texformat.h b/src/mesa/main/texformat.h index d6cd02a16cc..c785d107e6c 100644 --- a/src/mesa/main/texformat.h +++ b/src/mesa/main/texformat.h @@ -66,13 +66,21 @@ enum _format { /* msb <------ TEXEL BITS -----------> lsb */ /* ---- ---- ---- ---- ---- ---- ---- ---- */ MESA_FORMAT_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ + MESA_FORMAT_ABGR8888, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ MESA_FORMAT_ARGB8888, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */ + MESA_FORMAT_BGRA8888, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */ MESA_FORMAT_RGB888, /* RRRR RRRR GGGG GGGG BBBB BBBB */ + MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */ MESA_FORMAT_RGB565, /* RRRR RGGG GGGB BBBB */ + MESA_FORMAT_BGR565, /* BBBB BGGG GGGR RRRR */ MESA_FORMAT_ARGB4444, /* AAAA RRRR GGGG BBBB */ + MESA_FORMAT_BGRA4444, /* AAAA RRRR GGGG BBBB */ MESA_FORMAT_ARGB1555, /* ARRR RRGG GGGB BBBB */ + MESA_FORMAT_BGRA5551, /* BBBB BGGG GGRR RRRA */ MESA_FORMAT_AL88, /* AAAA AAAA LLLL LLLL */ + MESA_FORMAT_LA88, /* LLLL LLLL AAAA AAAA */ MESA_FORMAT_RGB332, /* RRRG GGBB */ + MESA_FORMAT_BGR233, /* BBGG GRRR */ MESA_FORMAT_A8, /* AAAA AAAA */ MESA_FORMAT_L8, /* LLLL LLLL */ MESA_FORMAT_I8, /* IIII IIII */ @@ -81,24 +89,6 @@ enum _format { MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */ /*@}*/ -#if 0 - /** - * \name Upcoming little-endian formats - */ - /*@{*/ - /* msb <------ TEXEL BITS -----------> lsb */ - /* ---- ---- ---- ---- ---- ---- ---- ---- */ - MESA_FORMAT_ABGR8888, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_BGRA8888, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */ - MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */ - MESA_FORMAT_BGR565, /* BBBB BGGG GGGR RRRR */ - MESA_FORMAT_BGRA4444, /* BBBB GGGG RRRR AAAA */ - MESA_FORMAT_BGRA5551, /* BBBB BGGG GGRR RRRA */ - MESA_FORMAT_LA88, /* LLLL LLLL AAAA AAAA */ - MESA_FORMAT_BGR233, /* BBGG GRRR */ - /*@}*/ -#endif - /** * \name Compressed texture formats. */ @@ -128,7 +118,6 @@ enum _format { MESA_FORMAT_LUMINANCE, MESA_FORMAT_LUMINANCE_ALPHA, MESA_FORMAT_INTENSITY, - MESA_FORMAT_COLOR_INDEX, /*@}*/ /** @@ -167,7 +156,6 @@ extern const struct gl_texture_format _mesa_texformat_alpha; extern const struct gl_texture_format _mesa_texformat_luminance; extern const struct gl_texture_format _mesa_texformat_luminance_alpha; extern const struct gl_texture_format _mesa_texformat_intensity; -extern const struct gl_texture_format _mesa_texformat_color_index; /*@}*/ /** Depth textures */ @@ -195,17 +183,26 @@ extern const struct gl_texture_format _mesa_texformat_intensity_float16; /** \name Assorted hardware-friendly formats */ /*@{*/ extern const struct gl_texture_format _mesa_texformat_rgba8888; +extern const struct gl_texture_format _mesa_texformat_abgr8888; extern const struct gl_texture_format _mesa_texformat_argb8888; +extern const struct gl_texture_format _mesa_texformat_bgra8888; extern const struct gl_texture_format _mesa_texformat_rgb888; +extern const struct gl_texture_format _mesa_texformat_bgr888; extern const struct gl_texture_format _mesa_texformat_rgb565; +extern const struct gl_texture_format _mesa_texformat_bgr565; extern const struct gl_texture_format _mesa_texformat_argb4444; +extern const struct gl_texture_format _mesa_texformat_bgra4444; extern const struct gl_texture_format _mesa_texformat_argb1555; +extern const struct gl_texture_format _mesa_texformat_bgra5551; extern const struct gl_texture_format _mesa_texformat_al88; +extern const struct gl_texture_format _mesa_texformat_la88; extern const struct gl_texture_format _mesa_texformat_rgb332; +extern const struct gl_texture_format _mesa_texformat_bgr233; extern const struct gl_texture_format _mesa_texformat_a8; extern const struct gl_texture_format _mesa_texformat_l8; extern const struct gl_texture_format _mesa_texformat_i8; extern const struct gl_texture_format _mesa_texformat_ci8; + /*@}*/ /** \name YCbCr formats */ diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h index 5c5bf6dc72b..3f499748d92 100644 --- a/src/mesa/main/texformat_tmp.h +++ b/src/mesa/main/texformat_tmp.h @@ -228,23 +228,6 @@ static void FETCH(f_intensity)( const struct gl_texture_image *texImage, } -/* Fetch CI texel from 1D, 2D or 3D CI texture, returning 1 GLchan */ -static void FETCH(color_index)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 ); - texel[0] = src[0]; -} - -/* Fetch CI texel from 1D, 2D or 3D CI texture, returning 1 GLfloat */ -static void FETCH(f_color_index)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texel ) -{ - const GLchan *src = CHAN_SRC( texImage, i, j, k, 1 ); - texel[0] = (GLfloat) src[0]; -} - - /* Fetch depth texel from 1D, 2D or 3D float32 DEPTH texture, * returning 1 GLfloat. * Note: no GLchan version of this function. @@ -610,6 +593,29 @@ static void FETCH(f_rgba8888)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D abgr8888 texture, return 4 GLchans */ +static void FETCH(abgr8888)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 ); + texel[RCOMP] = UBYTE_TO_CHAN( src[0] ); + texel[GCOMP] = UBYTE_TO_CHAN( src[1] ); + texel[BCOMP] = UBYTE_TO_CHAN( src[2] ); + texel[ACOMP] = UBYTE_TO_CHAN( src[3] ); +} + +/* Fetch color texel from 1D, 2D or 3D abgr8888 texture, return 4 GLfloats */ +static void FETCH(f_abgr8888)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 ); + texel[RCOMP] = UBYTE_TO_FLOAT( src[0] ); + texel[GCOMP] = UBYTE_TO_FLOAT( src[1] ); + texel[BCOMP] = UBYTE_TO_FLOAT( src[2] ); + texel[ACOMP] = UBYTE_TO_FLOAT( src[3] ); +} + + /* Fetch color texel from 1D, 2D or 3D argb8888 texture, return 4 GLchans */ static void FETCH(argb8888)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -633,6 +639,29 @@ static void FETCH(f_argb8888)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D bgra8888 texture, return 4 GLchans */ +static void FETCH(bgra8888)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 ); + texel[RCOMP] = UBYTE_TO_CHAN( src[1] ); + texel[GCOMP] = UBYTE_TO_CHAN( src[2] ); + texel[BCOMP] = UBYTE_TO_CHAN( src[3] ); + texel[ACOMP] = UBYTE_TO_CHAN( src[0] ); +} + +/* Fetch color texel from 1D, 2D or 3D bgra8888 texture, return 4 GLfloats */ +static void FETCH(f_bgra8888)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 ); + texel[RCOMP] = UBYTE_TO_FLOAT( src[1] ); + texel[GCOMP] = UBYTE_TO_FLOAT( src[2] ); + texel[BCOMP] = UBYTE_TO_FLOAT( src[3] ); + texel[ACOMP] = UBYTE_TO_FLOAT( src[0] ); +} + + /* Fetch color texel from 1D, 2D or 3D rgb888 texture, return 4 GLchans */ static void FETCH(rgb888)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -656,6 +685,29 @@ static void FETCH(f_rgb888)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D bgr888 texture, return 4 GLchans */ +static void FETCH(bgr888)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 ); + texel[RCOMP] = UBYTE_TO_CHAN( src[0] ); + texel[GCOMP] = UBYTE_TO_CHAN( src[1] ); + texel[BCOMP] = UBYTE_TO_CHAN( src[2] ); + texel[ACOMP] = CHAN_MAX; +} + +/* Fetch color texel from 1D, 2D or 3D bgr888 texture, return 4 GLfloats */ +static void FETCH(f_bgr888)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 ); + texel[RCOMP] = UBYTE_TO_FLOAT( src[0] ); + texel[GCOMP] = UBYTE_TO_FLOAT( src[1] ); + texel[BCOMP] = UBYTE_TO_FLOAT( src[2] ); + texel[ACOMP] = CHAN_MAXF; +} + + /* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */ static void FETCH(rgb565)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -681,7 +733,32 @@ static void FETCH(f_rgb565)( const struct gl_texture_image *texImage, } -/* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLchans */ +/* Fetch color texel from 1D, 2D or 3D bgr565 texture, return 4 GLchans */ +static void FETCH(bgr565)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLushort *src = USHORT_SRC( texImage, i, j, k ); + const GLushort s = *src; + texel[RCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) * 255 / 0xf8 ); + texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) * 255 / 0xfc ); + texel[BCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) * 255 / 0xf8 ); + texel[ACOMP] = CHAN_MAX; +} + +/* Fetch color texel from 1D, 2D or 3D bgr565 texture, return 4 GLfloats */ +static void FETCH(f_bgr565)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLushort *src = USHORT_SRC( texImage, i, j, k ); + const GLushort s = *src; + texel[RCOMP] = ((s << 3) & 0xf8) * (1.0F / 248.0F); + texel[GCOMP] = ((s >> 3) & 0xfc) * (1.0F / 252.0F); + texel[BCOMP] = ((s >> 8) & 0xf8) * (1.0F / 248.0F); + texel[ACOMP] = CHAN_MAXF; +} + + +/* Fetch color texel from 1D, 2D or 3D argb444 texture, return 4 GLchans */ static void FETCH(argb4444)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) { @@ -693,7 +770,7 @@ static void FETCH(argb4444)( const struct gl_texture_image *texImage, texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) * 255 / 0xf ); } -/* Fetch color texel from 1D, 2D or 3D rgb565 texture, return 4 GLfloats */ +/* Fetch color texel from 1D, 2D or 3D argb4444 texture, return 4 GLfloats */ static void FETCH(f_argb4444)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel ) { @@ -706,6 +783,31 @@ static void FETCH(f_argb4444)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D bgra444 texture, return 4 GLchans */ +static void FETCH(bgra4444)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLushort *src = USHORT_SRC( texImage, i, j, k ); + const GLushort s = *src; + texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf ); + texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf ); + texel[BCOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) * 255 / 0xf ); + texel[ACOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf ); +} + +/* Fetch color texel from 1D, 2D or 3D bgra4444 texture, return 4 GLfloats */ +static void FETCH(f_bgra4444)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLushort *src = USHORT_SRC( texImage, i, j, k ); + const GLushort s = *src; + texel[RCOMP] = ((s >> 4) & 0xf) * (1.0F / 15.0F); + texel[GCOMP] = ((s >> 8) & 0xf) * (1.0F / 15.0F); + texel[BCOMP] = ((s >> 12) & 0xf) * (1.0F / 15.0F); + texel[ACOMP] = ((s ) & 0xf) * (1.0F / 15.0F); +} + + /* Fetch color texel from 1D, 2D or 3D argb1555 texture, return 4 GLchans */ static void FETCH(argb1555)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -731,6 +833,31 @@ static void FETCH(f_argb1555)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D bgra5551 texture, return 4 GLchans */ +static void FETCH(bgra5551)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLushort *src = USHORT_SRC( texImage, i, j, k ); + const GLushort s = *src; + texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 1) & 0x1f) * 255 / 0x1f ); + texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 6) & 0x1f) * 255 / 0x1f ); + texel[BCOMP] = UBYTE_TO_CHAN( ((s >> 11) & 0x1f) * 255 / 0x1f ); + texel[ACOMP] = UBYTE_TO_CHAN( ((s ) & 0x01) * 255 ); +} + +/* Fetch color texel from 1D, 2D or 3D bgra5551 texture, return 4 GLfloats */ +static void FETCH(f_bgra5551)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLushort *src = USHORT_SRC( texImage, i, j, k ); + const GLushort s = *src; + texel[RCOMP] = ((s >> 1) & 0x1f) * (1.0F / 31.0F); + texel[GCOMP] = ((s >> 6) & 0x1f) * (1.0F / 31.0F); + texel[BCOMP] = ((s >> 11) & 0x1f) * (1.0F / 31.0F); + texel[ACOMP] = ((s ) & 0x01); +} + + /* Fetch color texel from 1D, 2D or 3D al88 texture, return 4 GLchans */ static void FETCH(al88)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -754,6 +881,29 @@ static void FETCH(f_al88)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D la88 texture, return 4 GLchans */ +static void FETCH(la88)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 ); + texel[RCOMP] = + texel[GCOMP] = + texel[BCOMP] = UBYTE_TO_CHAN( src[1] ); + texel[ACOMP] = UBYTE_TO_CHAN( src[0] ); +} + +/* Fetch color texel from 1D, 2D or 3D la88 texture, return 4 GLfloats */ +static void FETCH(f_la88)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 ); + texel[RCOMP] = + texel[GCOMP] = + texel[BCOMP] = UBYTE_TO_FLOAT( src[1] ); + texel[ACOMP] = UBYTE_TO_FLOAT( src[0] ); +} + + /* Fetch color texel from 1D, 2D or 3D rgb332 texture, return 4 GLchans */ static void FETCH(rgb332)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -779,6 +929,31 @@ static void FETCH(f_rgb332)( const struct gl_texture_image *texImage, } +/* Fetch color texel from 1D, 2D or 3D bgr233 texture, return 4 GLchans */ +static void FETCH(bgr233)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLchan *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 ); + const GLubyte s = *src; + texel[RCOMP] = UBYTE_TO_CHAN( ((s & 0x07) * 255 / 0x07) ); + texel[GCOMP] = UBYTE_TO_CHAN( ((s & 0x38) * 255 / 0x38) ); + texel[BCOMP] = UBYTE_TO_CHAN( ((s & 0xc0) * 255 / 0xc0) ); + texel[ACOMP] = CHAN_MAX; +} + +/* Fetch color texel from 1D, 2D or 3D bgr233 texture, return 4 GLfloats */ +static void FETCH(f_bgr233)( const struct gl_texture_image *texImage, + GLint i, GLint j, GLint k, GLfloat *texel ) +{ + const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 ); + const GLubyte s = *src; + texel[RCOMP] = (s & 0x07) * (1.0F / 7.0F); + texel[GCOMP] = (s & 0x38) * (1.0F / 56.0F); + texel[BCOMP] = (s & 0xc0) * (1.0F / 192.0F); + texel[ACOMP] = CHAN_MAXF; +} + + /* Fetch color texel from 1D, 2D or 3D a8 texture, return 4 GLchans */ static void FETCH(a8)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) @@ -848,22 +1023,86 @@ static void FETCH(f_i8)( const struct gl_texture_image *texImage, } -/* Fetch color texel from 1D, 2D or 3D ci8 texture, return 1 GLchan */ +/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a + * color table, and return 4 GLchans. + */ static void FETCH(ci8)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texel ) { const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 ); - GLchan *index = (GLchan *) texel; - *index = UBYTE_TO_CHAN( *src ); + const GLuint index = *src; + const struct gl_color_table *palette; + const GLchan *table; + GET_CURRENT_CONTEXT(ctx); + + if (ctx->Texture.SharedPalette) { + palette = &ctx->Texture.Palette; + } + else { + palette = &texImage->TexObject->Palette; + } + if (palette->Size == 0) + return; /* undefined results */ + ASSERT(palette->Type != GL_FLOAT); + table = (const GLchan *) palette->Table; + + switch (palette->Format) { + case GL_ALPHA: + texel[RCOMP] = + texel[GCOMP] = + texel[BCOMP] = 0; + texel[ACOMP] = table[index]; + return; + case GL_LUMINANCE: + texel[RCOMP] = + texel[GCOMP] = + texel[BCOMP] = table[index]; + texel[ACOMP] = CHAN_MAX; + break; + case GL_INTENSITY: + texel[RCOMP] = + texel[GCOMP] = + texel[BCOMP] = + texel[ACOMP] = table[index]; + return; + case GL_LUMINANCE_ALPHA: + texel[RCOMP] = + texel[GCOMP] = + texel[BCOMP] = table[index * 2 + 0]; + texel[ACOMP] = table[index * 2 + 1]; + return; + case GL_RGB: + texel[RCOMP] = table[index * 3 + 0]; + texel[GCOMP] = table[index * 3 + 1]; + texel[BCOMP] = table[index * 3 + 2]; + texel[ACOMP] = CHAN_MAX; + return; + case GL_RGBA: + texel[RCOMP] = table[index * 4 + 0]; + texel[GCOMP] = table[index * 4 + 1]; + texel[BCOMP] = table[index * 4 + 2]; + texel[ACOMP] = table[index * 4 + 3]; + return; + default: + _mesa_problem(ctx, "Bad palette format in palette_sample"); + } } -/* Fetch color texel from 1D, 2D or 3D ci8 texture, return 1 GLfloat */ +/* Fetch CI texel from 1D, 2D or 3D ci8 texture, lookup the index in a + * color table, and return 4 GLfloats. + */ static void FETCH(f_ci8)( const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel ) { - const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 ); - texel[0] = UBYTE_TO_FLOAT( *src ); + GLchan rgba[4]; + /* Sample as GLchan */ + FETCH(ci8)(texImage, i, j, k, rgba); + /* and return as floats */ + texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); + texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); + texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); + texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); } @@ -1002,95 +1241,6 @@ static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage, -/* big-endian */ - -#if 0 -static void FETCH(abgr8888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 ); - texel[RCOMP] = UBYTE_TO_CHAN( src[3] ); - texel[GCOMP] = UBYTE_TO_CHAN( src[2] ); - texel[BCOMP] = UBYTE_TO_CHAN( src[1] ); - texel[ACOMP] = UBYTE_TO_CHAN( src[0] ); -} - -static void FETCH(bgra8888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 4 ); - texel[RCOMP] = UBYTE_TO_CHAN( src[2] ); - texel[GCOMP] = UBYTE_TO_CHAN( src[1] ); - texel[BCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[ACOMP] = UBYTE_TO_CHAN( src[3] ); -} - -static void FETCH(bgr888)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 3 ); - texel[RCOMP] = UBYTE_TO_CHAN( src[2] ); - texel[GCOMP] = UBYTE_TO_CHAN( src[1] ); - texel[BCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[ACOMP] = CHAN_MAX; -} - -static void FETCH(bgr565)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_SRC( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf8) * 255 / 0xf8 ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 3) & 0xfc) * 255 / 0xfc ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xf8) * 255 / 0xf8 ); - texel[ACOMP] = CHAN_MAX; -} - -static void FETCH(bgra4444)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_SRC( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 8) & 0xf) * 255 / 0xf ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 4) & 0xf) * 255 / 0xf ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0xf) * 255 / 0xf ); - texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 12) & 0xf) * 255 / 0xf ); -} - -static void FETCH(bgra5551)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLushort *src = USHORT_SRC( texImage, i, j, k ); - const GLushort s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s >> 10) & 0x1f) * 255 / 0x1f ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s >> 5) & 0x1f) * 255 / 0x1f ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s ) & 0x1f) * 255 / 0x1f ); - texel[ACOMP] = UBYTE_TO_CHAN( ((s >> 15) & 0x01) * 255 ); -} - -static void FETCH(la88)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 2 ); - texel[RCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[GCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[BCOMP] = UBYTE_TO_CHAN( src[0] ); - texel[ACOMP] = UBYTE_TO_CHAN( src[1] ); -} - -static void FETCH(bgr233)( const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) -{ - const GLubyte *src = UBYTE_SRC( texImage, i, j, k, 1 ); - const GLubyte s = *src; - texel[RCOMP] = UBYTE_TO_CHAN( ((s ) & 0xe0) * 255 / 0xe0 ); - texel[GCOMP] = UBYTE_TO_CHAN( ((s << 3) & 0xe0) * 255 / 0xe0 ); - texel[BCOMP] = UBYTE_TO_CHAN( ((s << 5) & 0xc0) * 255 / 0xc0 ); - texel[ACOMP] = CHAN_MAX; -} -#endif - - #undef CHAN_SRC #undef UBYTE_SRC #undef USHORT_SRC diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 1dbab88784f..355a50bb9a6 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -502,7 +502,7 @@ _mesa_set_tex_image(struct gl_texture_object *tObj, case GL_TEXTURE_2D: case GL_TEXTURE_3D: tObj->Image[0][level] = texImage; - return; + break; case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: @@ -517,11 +517,13 @@ _mesa_set_tex_image(struct gl_texture_object *tObj, case GL_TEXTURE_RECTANGLE_NV: ASSERT(level == 0); tObj->Image[0][level] = texImage; - return; + break; default: _mesa_problem(NULL, "bad target in _mesa_set_tex_image()"); return; } + /* Set the 'back' pointer */ + texImage->TexObject = tObj; } @@ -757,6 +759,8 @@ _mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level) return NULL; } ctx->Texture.Proxy1D->Image[0][level] = texImage; + /* Set the 'back' pointer */ + texImage->TexObject = ctx->Texture.Proxy1D; } return texImage; case GL_PROXY_TEXTURE_2D: @@ -770,6 +774,8 @@ _mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level) return NULL; } ctx->Texture.Proxy2D->Image[0][level] = texImage; + /* Set the 'back' pointer */ + texImage->TexObject = ctx->Texture.Proxy2D; } return texImage; case GL_PROXY_TEXTURE_3D: @@ -783,6 +789,8 @@ _mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level) return NULL; } ctx->Texture.Proxy3D->Image[0][level] = texImage; + /* Set the 'back' pointer */ + texImage->TexObject = ctx->Texture.Proxy3D; } return texImage; case GL_PROXY_TEXTURE_CUBE_MAP: @@ -796,6 +804,8 @@ _mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level) return NULL; } ctx->Texture.ProxyCubeMap->Image[0][level] = texImage; + /* Set the 'back' pointer */ + texImage->TexObject = ctx->Texture.ProxyCubeMap; } return texImage; case GL_PROXY_TEXTURE_RECTANGLE_NV: @@ -809,6 +819,8 @@ _mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level) return NULL; } ctx->Texture.ProxyRect->Image[0][level] = texImage; + /* Set the 'back' pointer */ + texImage->TexObject = ctx->Texture.ProxyRect; } return texImage; default: @@ -1922,8 +1934,6 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format, return; } - - { const GLint width = texImage->Width; const GLint height = texImage->Height; @@ -1940,10 +1950,25 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format, if (format == GL_COLOR_INDEX) { GLuint indexRow[MAX_WIDTH]; GLint col; - for (col = 0; col < width; col++) { - GLchan indx; - (*texImage->FetchTexelc)(texImage, col, row, img, &indx); - indexRow[col] = indx; + /* Can't use FetchTexel here because that returns RGBA */ + if (texImage->TexFormat->IndexBits == 8) { + const GLubyte *src = (const GLubyte *) texImage->Data; + for (col = 0; col < width; col++) { + indexRow[col] = src[texImage->Width * + (img * texImage->Height + row) + col]; + } + } + else if (texImage->TexFormat->IndexBits == 16) { + const GLushort *src = (const GLushort *) texImage->Data; + for (col = 0; col < width; col++) { + indexRow[col] = src[texImage->Width * + (img * texImage->Height + row) + col]; + } + } + else { + _mesa_problem(ctx, + "Color index problem in _mesa_GetTexImage"); + return; } _mesa_pack_index_span(ctx, width, type, dest, indexRow, &ctx->Pack, @@ -1954,7 +1979,7 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format, GLint col; for (col = 0; col < width; col++) { (*texImage->FetchTexelf)(texImage, col, row, img, - (GLvoid *) &depthRow[col]); + depthRow + col); } _mesa_pack_depth_span(ctx, width, dest, type, depthRow, &ctx->Pack); diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 75845b11bac..f5d58f2d5e5 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -671,19 +671,19 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims, /** - * Store a color index texture image + * Store a floating point depth component texture image. */ GLboolean -_mesa_texstore_color_index(STORE_PARAMS) +_mesa_texstore_depth_component_float32(STORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_color_index); - ASSERT(dstFormat->TexelBytes == 1 * sizeof(GLchan)); + ASSERT(dstFormat == &_mesa_texformat_depth_component_float32); + ASSERT(dstFormat->TexelBytes == sizeof(GLfloat)); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - baseInternalFormat == GL_COLOR_INDEX && - srcFormat == GL_COLOR_INDEX && - srcType == CHAN_TYPE) { + baseInternalFormat == GL_DEPTH_COMPONENT && + srcFormat == GL_DEPTH_COMPONENT && + srcType == GL_FLOAT) { /* simple memcpy path */ memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, dstRowStride, dstImageStride, @@ -702,9 +702,8 @@ _mesa_texstore_color_index(STORE_PARAMS) for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); - _mesa_unpack_index_span(ctx, srcWidth, CHAN_TYPE, dstRow, - srcType, src, srcPacking, - ctx->_ImageTransferState); + _mesa_unpack_depth_span(ctx, srcWidth, (GLfloat *) dstRow, + srcType, src, srcPacking); dstRow += dstRowStride; } dstImage += dstImageStride; @@ -715,19 +714,19 @@ _mesa_texstore_color_index(STORE_PARAMS) /** - * Store a floating point depth component texture image. + * Store a 16-bit integer depth component texture image. */ GLboolean -_mesa_texstore_depth_component_float32(STORE_PARAMS) +_mesa_texstore_depth_component16(STORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_depth_component_float32); - ASSERT(dstFormat->TexelBytes == sizeof(GLfloat)); + ASSERT(dstFormat == &_mesa_texformat_depth_component16); + ASSERT(dstFormat->TexelBytes == sizeof(GLushort)); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && baseInternalFormat == GL_DEPTH_COMPONENT && srcFormat == GL_DEPTH_COMPONENT && - srcType == GL_FLOAT) { + srcType == GL_UNSIGNED_SHORT) { /* simple memcpy path */ memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, dstRowStride, dstImageStride, @@ -740,14 +739,19 @@ _mesa_texstore_depth_component_float32(STORE_PARAMS) + dstZoffset * dstImageStride + dstYoffset * dstRowStride + dstXoffset * dstFormat->TexelBytes; - GLint img, row; + GLint img, row, col; for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = dstImage; for (row = 0; row < srcHeight; row++) { + GLfloat depthTemp[MAX_WIDTH]; const GLvoid *src = _mesa_image_address(srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); - _mesa_unpack_depth_span(ctx, srcWidth, (GLfloat *) dstRow, + GLushort *dst16 = (GLushort *) dstRow; + _mesa_unpack_depth_span(ctx, srcWidth, depthTemp, srcType, src, srcPacking); + for (col = 0; col < srcWidth; col++) { + dst16[col] = (GLushort) (depthTemp[col] * 65535.0F); + } dstRow += dstRowStride; } dstImage += dstImageStride; @@ -758,69 +762,104 @@ _mesa_texstore_depth_component_float32(STORE_PARAMS) /** - * Store a 16-bit integer depth component texture image. + * Store an rgb565 texture image. */ GLboolean -_mesa_texstore_depth_component16(STORE_PARAMS) +_mesa_texstore_rgb565(STORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_depth_component16); - ASSERT(dstFormat->TexelBytes == sizeof(GLushort)); + ASSERT(dstFormat == &_mesa_texformat_rgb565); + ASSERT(dstFormat->TexelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - baseInternalFormat == GL_DEPTH_COMPONENT && - srcFormat == GL_DEPTH_COMPONENT && - srcType == GL_UNSIGNED_SHORT) { + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_SHORT_5_6_5) { /* simple memcpy path */ memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, dstRowStride, dstImageStride, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_BYTE && + dims == 2) { + /* do optimized tex store */ + const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, + srcFormat, srcType); + const GLubyte *src = (const GLubyte *) + _mesa_image_address(srcPacking, srcAddr, srcWidth, srcHeight, + srcFormat, srcType, 0, 0, 0); + GLubyte *dst = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint row, col; + for (row = 0; row < srcHeight; row++) { + const GLubyte *srcUB = (const GLubyte *) src; + GLushort *dstUS = (GLushort *) dst; + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] ); + srcUB += 3; + } + dst += dstRowStride; + src += srcRowStride; + } + } else { /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; GLubyte *dstImage = (GLubyte *) dstAddr + dstZoffset * dstImageStride + dstYoffset * dstRowStride + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = dstImage; for (row = 0; row < srcHeight; row++) { - GLfloat depthTemp[MAX_WIDTH]; - const GLvoid *src = _mesa_image_address(srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); - GLushort *dst16 = (GLushort *) dstRow; - _mesa_unpack_depth_span(ctx, srcWidth, depthTemp, - srcType, src, srcPacking); + GLushort *dstUS = (GLushort *) dstRow; for (col = 0; col < srcWidth; col++) { - dst16[col] = (GLushort) (depthTemp[col] * 65535.0F); + dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 3; } dstRow += dstRowStride; } dstImage += dstImageStride; } + _mesa_free((void *) tempImage); } return GL_TRUE; } - - /** - * Store an rgb565 texture image. + * Store an bgr565 texture image. */ GLboolean -_mesa_texstore_rgb565(STORE_PARAMS) +_mesa_texstore_bgr565(STORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_rgb565); + ASSERT(dstFormat == &_mesa_texformat_bgr565); ASSERT(dstFormat->TexelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && baseInternalFormat == GL_RGB && srcFormat == GL_RGB && - srcType == GL_UNSIGNED_SHORT_5_6_5) { + srcType == GL_UNSIGNED_SHORT_5_6_5_REV) { /* simple memcpy path */ memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, dstRowStride, dstImageStride, @@ -830,7 +869,7 @@ _mesa_texstore_rgb565(STORE_PARAMS) else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && baseInternalFormat == GL_RGB && - srcFormat == GL_RGB && + srcFormat == GL_BGR && srcType == GL_UNSIGNED_BYTE && dims == 2) { /* do optimized tex store */ @@ -848,7 +887,7 @@ _mesa_texstore_rgb565(STORE_PARAMS) const GLubyte *srcUB = (const GLubyte *) src; GLushort *dstUS = (GLushort *) dst; for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] ); + dstUS[col] = PACK_COLOR_565( srcUB[2], srcUB[1], srcUB[0] ); srcUB += 3; } dst += dstRowStride; @@ -877,9 +916,9 @@ _mesa_texstore_rgb565(STORE_PARAMS) for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]), + dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[BCOMP]), CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]) ); + CHAN_TO_UBYTE(src[RCOMP]) ); src += 3; } dstRow += dstRowStride; @@ -952,6 +991,65 @@ _mesa_texstore_rgba8888(STORE_PARAMS) GLboolean +_mesa_texstore_abgr8888(STORE_PARAMS) +{ + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + + ASSERT(dstFormat == &_mesa_texformat_abgr8888); + ASSERT(dstFormat->TexelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGBA && + srcFormat == GL_ABGR_EXT && + ((srcType == GL_UNSIGNED_INT_8_8_8_8_REV && littleEndian) || + (srcType == GL_UNSIGNED_INT_8_8_8_8 && !littleEndian))) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]), + CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[RCOMP]) ); + src += 4; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + + +GLboolean _mesa_texstore_argb8888(STORE_PARAMS) { const GLuint ui = 1; @@ -1011,6 +1109,65 @@ _mesa_texstore_argb8888(STORE_PARAMS) } +GLboolean +_mesa_texstore_bgra8888(STORE_PARAMS) +{ + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + + ASSERT(dstFormat == &_mesa_texformat_bgra8888); + ASSERT(dstFormat->TexelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + ((srcType == GL_UNSIGNED_BYTE && !littleEndian) || + (srcType == GL_UNSIGNED_INT_8_8_8_8_REV && !littleEndian) || + (srcType == GL_UNSIGNED_INT_8_8_8_8 && littleEndian))) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 4; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + GLboolean _mesa_texstore_rgb888(STORE_PARAMS) @@ -1037,7 +1194,7 @@ _mesa_texstore_rgb888(STORE_PARAMS) !srcPacking->SwapBytes && srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE) { - /* extract BGR from RGBA */ + /* extract RGB from RGBA */ int img, row, col; GLubyte *dstImage = (GLubyte *) dstAddr + dstZoffset * dstImageStride @@ -1117,6 +1274,91 @@ _mesa_texstore_rgb888(STORE_PARAMS) GLboolean +_mesa_texstore_bgr888(STORE_PARAMS) +{ + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + + ASSERT(dstFormat == &_mesa_texformat_bgr888); + ASSERT(dstFormat->TexelBytes == 3); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_RGB && + srcType == GL_UNSIGNED_BYTE && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + srcFormat == GL_RGBA && + srcType == GL_UNSIGNED_BYTE) { + /* extract BGR from RGBA */ + int img, row, col; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + for (img = 0; img < srcDepth; img++) { + const GLint srcRowStride = _mesa_image_row_stride(srcPacking, + srcWidth, srcFormat, srcType); + GLubyte *srcRow = (GLubyte *) _mesa_image_address(srcPacking, srcAddr, + srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP]; + dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; + dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP]; + } + dstRow += dstRowStride; + srcRow += srcRowStride; + } + dstImage += dstImageStride; + } + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = (const GLubyte *) tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); + dstRow[col * 3 + 1] = CHAN_TO_UBYTE(src[GCOMP]); + dstRow[col * 3 + 2] = CHAN_TO_UBYTE(src[BCOMP]); + src += 3; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + + +GLboolean _mesa_texstore_argb4444(STORE_PARAMS) { const GLuint ui = 1; @@ -1176,6 +1418,65 @@ _mesa_texstore_argb4444(STORE_PARAMS) GLboolean +_mesa_texstore_bgra4444(STORE_PARAMS) +{ + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + + ASSERT(dstFormat == &_mesa_texformat_bgra4444); + ASSERT(dstFormat->TexelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + ((srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV && !littleEndian) || + (srcType == GL_UNSIGNED_SHORT_4_4_4_4 && littleEndian))) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 4; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + + +GLboolean _mesa_texstore_argb1555(STORE_PARAMS) { const GLuint ui = 1; @@ -1233,6 +1534,64 @@ _mesa_texstore_argb1555(STORE_PARAMS) return GL_TRUE; } +GLboolean +_mesa_texstore_bgra5551(STORE_PARAMS) +{ + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + + ASSERT(dstFormat == &_mesa_texformat_bgra5551); + ASSERT(dstFormat->TexelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGBA && + srcFormat == GL_BGRA && + ((srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV && !littleEndian) || + (srcType == GL_UNSIGNED_SHORT_5_5_5_1 && littleEndian))) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src =tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_5551( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 4; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + GLboolean _mesa_texstore_al88(STORE_PARAMS) @@ -1292,6 +1651,63 @@ _mesa_texstore_al88(STORE_PARAMS) GLboolean +_mesa_texstore_la88(STORE_PARAMS) +{ + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + + ASSERT(dstFormat == &_mesa_texformat_la88); + ASSERT(dstFormat->TexelBytes == 2); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_LUMINANCE_ALPHA && + srcFormat == GL_LUMINANCE_ALPHA && + srcType == GL_UNSIGNED_BYTE && + !littleEndian) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + GLushort *dstUS = (GLushort *) dstRow; + for (col = 0; col < srcWidth; col++) { + dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[ACOMP]) ); + src += 2; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + + +GLboolean _mesa_texstore_rgb332(STORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_rgb332); @@ -1343,6 +1759,58 @@ _mesa_texstore_rgb332(STORE_PARAMS) } +GLboolean +_mesa_texstore_bgr233(STORE_PARAMS) +{ + ASSERT(dstFormat == &_mesa_texformat_bgr233); + ASSERT(dstFormat->TexelBytes == 1); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + baseInternalFormat == GL_RGB && + srcFormat == GL_BGR && srcType == GL_UNSIGNED_BYTE_3_3_2) { + /* simple memcpy path */ + memcpy_texture(dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageStride, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, + baseInternalFormat, + dstFormat->BaseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLchan *src = tempImage; + GLubyte *dstImage = (GLubyte *) dstAddr + + dstZoffset * dstImageStride + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = dstImage; + for (row = 0; row < srcHeight; row++) { + for (col = 0; col < srcWidth; col++) { + dstRow[col] = PACK_COLOR_233( CHAN_TO_UBYTE(src[BCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[RCOMP]) ); + src += 3; + } + dstRow += dstRowStride; + } + dstImage += dstImageStride; + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + + /** * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8. @@ -2300,7 +2768,6 @@ do_row(const struct gl_texture_format *format, GLint srcWidth, case MESA_FORMAT_ALPHA: case MESA_FORMAT_LUMINANCE: case MESA_FORMAT_INTENSITY: - case MESA_FORMAT_COLOR_INDEX: { GLuint i, j, k; const GLchan *rowA = (const GLchan *) srcRowA; @@ -2353,7 +2820,9 @@ do_row(const struct gl_texture_format *format, GLint srcWidth, return; /* Begin hardware formats */ case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_ABGR8888: case MESA_FORMAT_ARGB8888: + case MESA_FORMAT_BGRA8888: { GLuint i, j, k; const GLubyte (*rowA)[4] = (const GLubyte (*)[4]) srcRowA; @@ -2373,6 +2842,7 @@ do_row(const struct gl_texture_format *format, GLint srcWidth, } return; case MESA_FORMAT_RGB888: + case MESA_FORMAT_BGR888: { GLuint i, j, k; const GLubyte (*rowA)[3] = (const GLubyte (*)[3]) srcRowA; @@ -2390,6 +2860,7 @@ do_row(const struct gl_texture_format *format, GLint srcWidth, } return; case MESA_FORMAT_RGB565: + case MESA_FORMAT_BGR565: { GLuint i, j, k; const GLushort *rowA = (const GLushort *) srcRowA; @@ -2417,6 +2888,7 @@ do_row(const struct gl_texture_format *format, GLint srcWidth, } return; case MESA_FORMAT_ARGB4444: + case MESA_FORMAT_BGRA4444: { GLuint i, j, k; const GLushort *rowA = (const GLushort *) srcRowA; diff --git a/src/mesa/main/texstore.h b/src/mesa/main/texstore.h index 4edad034d0b..22f0c7e9c52 100644 --- a/src/mesa/main/texstore.h +++ b/src/mesa/main/texstore.h @@ -57,14 +57,22 @@ extern GLboolean _mesa_texstore_rgba(STORE_PARAMS); extern GLboolean _mesa_texstore_color_index(STORE_PARAMS); extern GLboolean _mesa_texstore_depth_component16(STORE_PARAMS); extern GLboolean _mesa_texstore_depth_component_float32(STORE_PARAMS); -extern GLboolean _mesa_texstore_rgb565(STORE_PARAMS); extern GLboolean _mesa_texstore_rgba8888(STORE_PARAMS); +extern GLboolean _mesa_texstore_abgr8888(STORE_PARAMS); extern GLboolean _mesa_texstore_argb8888(STORE_PARAMS); +extern GLboolean _mesa_texstore_bgra8888(STORE_PARAMS); extern GLboolean _mesa_texstore_rgb888(STORE_PARAMS); +extern GLboolean _mesa_texstore_bgr888(STORE_PARAMS); +extern GLboolean _mesa_texstore_rgb565(STORE_PARAMS); +extern GLboolean _mesa_texstore_bgr565(STORE_PARAMS); extern GLboolean _mesa_texstore_argb4444(STORE_PARAMS); +extern GLboolean _mesa_texstore_bgra4444(STORE_PARAMS); extern GLboolean _mesa_texstore_argb1555(STORE_PARAMS); +extern GLboolean _mesa_texstore_bgra5551(STORE_PARAMS); extern GLboolean _mesa_texstore_al88(STORE_PARAMS); +extern GLboolean _mesa_texstore_la88(STORE_PARAMS); extern GLboolean _mesa_texstore_rgb332(STORE_PARAMS); +extern GLboolean _mesa_texstore_bgr233(STORE_PARAMS); extern GLboolean _mesa_texstore_a8(STORE_PARAMS); extern GLboolean _mesa_texstore_ci8(STORE_PARAMS); extern GLboolean _mesa_texstore_ycbcr(STORE_PARAMS); diff --git a/src/mesa/swrast/s_texture.c b/src/mesa/swrast/s_texture.c index 6a4b7f7303b..b2ccb81e851 100644 --- a/src/mesa/swrast/s_texture.c +++ b/src/mesa/swrast/s_texture.c @@ -347,57 +347,6 @@ repeat_remainder(GLint a, GLint b) /* - * Get texture palette entry. - */ -static void -palette_sample(const GLcontext *ctx, - const struct gl_texture_object *tObj, - GLint index, GLchan rgba[4] ) -{ - const GLchan *palette; - GLenum format; - - if (ctx->Texture.SharedPalette) { - ASSERT(ctx->Texture.Palette.Type != GL_FLOAT); - palette = (const GLchan *) ctx->Texture.Palette.Table; - format = ctx->Texture.Palette.Format; - } - else { - ASSERT(tObj->Palette.Type != GL_FLOAT); - palette = (const GLchan *) tObj->Palette.Table; - format = tObj->Palette.Format; - } - - switch (format) { - case GL_ALPHA: - rgba[ACOMP] = palette[index]; - return; - case GL_LUMINANCE: - case GL_INTENSITY: - rgba[RCOMP] = palette[index]; - return; - case GL_LUMINANCE_ALPHA: - rgba[RCOMP] = palette[(index << 1) + 0]; - rgba[ACOMP] = palette[(index << 1) + 1]; - return; - case GL_RGB: - rgba[RCOMP] = palette[index * 3 + 0]; - rgba[GCOMP] = palette[index * 3 + 1]; - rgba[BCOMP] = palette[index * 3 + 2]; - return; - case GL_RGBA: - rgba[RCOMP] = palette[(index << 2) + 0]; - rgba[GCOMP] = palette[(index << 2) + 1]; - rgba[BCOMP] = palette[(index << 2) + 2]; - rgba[ACOMP] = palette[(index << 2) + 3]; - return; - default: - _mesa_problem(ctx, "Bad palette format in palette_sample"); - } -} - - -/* * The lambda[] array values are always monotonic. Either the whole span * will be minified, magnified, or split between the two. This function * determines the subranges in [0, n-1] that are to be minified or magnified. @@ -519,9 +468,6 @@ sample_1d_nearest(GLcontext *ctx, } else { img->FetchTexelc(img, i, 0, 0, rgba); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, rgba[0], rgba); - } } } @@ -571,18 +517,12 @@ sample_1d_linear(GLcontext *ctx, } else { img->FetchTexelc(img, i0, 0, 0, t0); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t0[0], t0); - } } if (useBorderColor & I1BIT) { COPY_CHAN4(t1, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, 0, 0, t1); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t1[0], t1); - } } #if CHAN_TYPE == GL_FLOAT @@ -848,9 +788,6 @@ sample_2d_nearest(GLcontext *ctx, } else { img->FetchTexelc(img, i, j, 0, rgba); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, rgba[0], rgba); - } } } @@ -916,36 +853,24 @@ sample_2d_linear(GLcontext *ctx, } else { img->FetchTexelc(img, i0, j0, 0, t00); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t00[0], t00); - } } if (useBorderColor & (I1BIT | J0BIT)) { COPY_CHAN4(t10, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, j0, 0, t10); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t10[0], t10); - } } if (useBorderColor & (I0BIT | J1BIT)) { COPY_CHAN4(t01, tObj->_BorderChan); } else { img->FetchTexelc(img, i0, j1, 0, t01); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t01[0], t01); - } } if (useBorderColor & (I1BIT | J1BIT)) { COPY_CHAN4(t11, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, j1, 0, t11); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t11[0], t11); - } } #if CHAN_TYPE == GL_FLOAT rgba[0] = w00 * t00[0] + w10 * t10[0] + w01 * t01[0] + w11 * t11[0]; @@ -1454,9 +1379,6 @@ sample_3d_nearest(GLcontext *ctx, } else { img->FetchTexelc(img, i, j, k, rgba); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, rgba[0], rgba); - } } } @@ -1537,36 +1459,24 @@ sample_3d_linear(GLcontext *ctx, } else { img->FetchTexelc(img, i0, j0, k0, t000); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t000[0], t000); - } } if (useBorderColor & (I1BIT | J0BIT | K0BIT)) { COPY_CHAN4(t100, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, j0, k0, t100); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t100[0], t100); - } } if (useBorderColor & (I0BIT | J1BIT | K0BIT)) { COPY_CHAN4(t010, tObj->_BorderChan); } else { img->FetchTexelc(img, i0, j1, k0, t010); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t010[0], t010); - } } if (useBorderColor & (I1BIT | J1BIT | K0BIT)) { COPY_CHAN4(t110, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, j1, k0, t110); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t110[0], t110); - } } if (useBorderColor & (I0BIT | J0BIT | K1BIT)) { @@ -1574,36 +1484,24 @@ sample_3d_linear(GLcontext *ctx, } else { img->FetchTexelc(img, i0, j0, k1, t001); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t001[0], t001); - } } if (useBorderColor & (I1BIT | J0BIT | K1BIT)) { COPY_CHAN4(t101, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, j0, k1, t101); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t101[0], t101); - } } if (useBorderColor & (I0BIT | J1BIT | K1BIT)) { COPY_CHAN4(t011, tObj->_BorderChan); } else { img->FetchTexelc(img, i0, j1, k1, t011); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t011[0], t011); - } } if (useBorderColor & (I1BIT | J1BIT | K1BIT)) { COPY_CHAN4(t111, tObj->_BorderChan); } else { img->FetchTexelc(img, i1, j1, k1, t111); - if (img->Format == GL_COLOR_INDEX) { - palette_sample(ctx, tObj, t111[0], t111); - } } #if CHAN_TYPE == GL_FLOAT @@ -2171,9 +2069,6 @@ sample_nearest_rect(GLcontext *ctx, GLuint texUnit, GLint row, col; /* NOTE: we DO NOT use [0, 1] texture coordinates! */ if (tObj->WrapS == GL_CLAMP) { - /* Note: we use width-1, not what the spec says, but it actually - * does work correctly. - */ col = IFLOOR( CLAMP(texcoords[i][0], 0.0F, width - 1) ); } else if (tObj->WrapS == GL_CLAMP_TO_EDGE) { |