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commit abf38d0ef10e4cd84391950b1595cfc60dcf3181 Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 01:27:18 2011 +0200

Add blit color conversion, use GP_Coord and GP_Size in blits

diff --git a/libs/core/GP_Blit.c b/include/core/GP_Blit.h similarity index 55% copy from libs/core/GP_Blit.c copy to include/core/GP_Blit.h index 29e90e8..fc2c6a7 100644 --- a/libs/core/GP_Blit.c +++ b/include/core/GP_Blit.h @@ -20,57 +20,29 @@ * * *****************************************************************************/

-#include "GP_Pixel.h" -#include "GP_Pixel_Access.h" -#include "GP_Context.h" +#ifndef CORE_GP_BLIT_H +#define CORE_GP_BLIT_H

-/* -void GP_Blit(const GP_Context *c1, int x1, int y1, int w, int h, - GP_Context *c2, int x2, int y2) -{ - // Ultimate TODO: effective processing - GP_Blit_Naive(c1, x1, y1, w, h, c2, x2, y2); -} -*/ +/* Generated header */ +#include "GP_Blit.gen.h"

-// TODO(gavento, czech) Plan: -// GP_Blit_Naive - Zadne rotovani a tak, jen Get/PutPixel a konverze A->RGBA8888->B -// GP_Blit_Simple - S rotovanim, makrovy Get/PutPixel, mozna optimalizace na radky, chytrejsi konverze (ale porad univ.) -// GP_Blit_Simple_xBPP - S rotovanim, makrovy Get/PutPixel -// GP_Blit_xBPP - Optimalizovane, muze volat GP_Blit_Simple_xBPP pro divne pripady -// GP_Blit - Vola GP_Blit_xBPP (stejny typ) nebo GP_Blit_Simple (jine typy), pripadne optimalizovat - -/* -void GP_Blit_Naive(const GP_Context *c1, int x1, int y1, int w, int h, - GP_Context *c2, int x2, int y2) -{ - GP_TRANSFORM_BLIT(c1, x1, y1, w, h, c2, x2, y2); - // TODO: Cipping? - GP_Blit_Naive_Raw(c1, x1, y1, w, h, c2, x2, y2); -} -*/ +void GP_Blit(const GP_Context *c1, int x1, int y1, int w, int h, + GP_Context *c2, int x2, int y2);

/* * Very naive blit, no optimalizations whatsoever - keep it that way. * Used as a reference for testing and such. Aaand ultimate fallback. + * GP_CHECKS for clipping and size (for testing) */ -void GP_Blit_Naive(const GP_Context *c1, int x1, int y1, int w, int h, - GP_Context *c2, int x2, int y2) -{ - GP_CHECK(x1 >= 0); - GP_CHECK(y1 >= 0); - GP_CHECK(w >= 0); - GP_CHECK(h >= 0); - GP_CHECK(x1 + w <= GP_ContextW(c1)); - GP_CHECK(y1 + h <= GP_ContextH(c1)); - GP_CHECK(x2 >= 0); - GP_CHECK(y2 >= 0); - GP_CHECK(x2 + w <= GP_ContextW(c2)); - GP_CHECK(y2 + h <= GP_ContextH(c2)); +void GP_Blit_Naive(const GP_Context *c1, GP_Coord x1, GP_Coord y1, GP_Size w, GP_Size h, + GP_Context *c2, GP_Coord x2, GP_Coord y2);

- for (int i = 0; i < w; i++) - for (int j = 0; j < h; j++) { - GP_Pixel p = GP_GetPixel(c1, x1 + i, y1 + j); - GP_PutPixel(c2, x2 + i, y2 + j, p); - } -} +/* + * Similar in purpose to GP_Blit_Naive, but operates on raw coordinates. + * Does no range checking. + */ +/* +void GP_Blit_Naive_Raw(const GP_Context *c1, int x1, int y1, int w, int h, + GP_Context *c2, int x2, int y2); +*/ +#endif // CORE_GP_BLIT_H diff --git a/libs/core/GP_Blit.c b/libs/core/GP_Blit.c index 29e90e8..76c7a2c 100644 --- a/libs/core/GP_Blit.c +++ b/libs/core/GP_Blit.c @@ -21,8 +21,9 @@ *****************************************************************************/

#include "GP_Pixel.h" -#include "GP_Pixel_Access.h" +#include "GP_GetPutPixel.h" #include "GP_Context.h" +#include "GP_Blit.h"

/* void GP_Blit(const GP_Context *c1, int x1, int y1, int w, int h, @@ -50,12 +51,8 @@ void GP_Blit_Naive(const GP_Context *c1, int x1, int y1, int w, int h, } */

-/* - * Very naive blit, no optimalizations whatsoever - keep it that way. - * Used as a reference for testing and such. Aaand ultimate fallback. - */ -void GP_Blit_Naive(const GP_Context *c1, int x1, int y1, int w, int h, - GP_Context *c2, int x2, int y2) +void GP_Blit_Naive(const GP_Context *c1, GP_Coord x1, GP_Coord y1, GP_Size w, GP_Size h, + GP_Context *c2, GP_Coord x2, GP_Coord y2) { GP_CHECK(x1 >= 0); GP_CHECK(y1 >= 0); @@ -71,6 +68,8 @@ void GP_Blit_Naive(const GP_Context *c1, int x1, int y1, int w, int h, for (int i = 0; i < w; i++) for (int j = 0; j < h; j++) { GP_Pixel p = GP_GetPixel(c1, x1 + i, y1 + j); + if (c1->pixel_type != c2->pixel_type) + p = GP_GP_ConvertContextPixel(p, c1, c2); GP_PutPixel(c2, x2 + i, y2 + j, p); } } diff --git a/pylib/gfxprim/generators/core/gen_blit.py b/pylib/gfxprim/generators/core/gen_blit.py index 819f29f..78be0f8 100644 --- a/pylib/gfxprim/generators/core/gen_blit.py +++ b/pylib/gfxprim/generators/core/gen_blit.py @@ -18,14 +18,14 @@ def gen_blit_same_t(size, size_suffix, header, code): "n/*** Blit preserving type, variant for {{ size_suffix }} ***n" " * Assumes the contexts to be of the right types and sizesn" " * Ignores transformations and clipping */nn" - "void GP_Blit_{{ size_suffix }}(const GP_Context *c1, int x1, int y1, int w, int h,n" - " GP_Context *c2, int x2, int y2);n", + "void GP_Blit_{{ size_suffix }}(const GP_Context *c1, GP_Coord x1, GP_Coord y1, GP_Size w, GP_Size h,n" + " GP_Context *c2, GP_Coord x2, GP_Coord y2);n", size=size, size_suffix=size_suffix)

code.rbody( "n/*** Blit preservimg type, variant for {{ size_suffix }} ***/n" - "void GP_Blit_{{ size_suffix }}(const GP_Context *c1, int x1, int y1, int w, int h,n" - " GP_Context *c2, int x2, int y2)n" + "void GP_Blit_{{ size_suffix }}(const GP_Context *c1, GP_Coord x1, GP_Coord y1, GP_Size w, GP_Size h,n" + " GP_Context *c2, GP_Coord x2, GP_Coord y2)n" "{n" " if (unlikely(w == 0 || h == 0)) return;nn" " /* Special case - copy whole line-block with one memcpy() */n" @@ -38,7 +38,7 @@ def gen_blit_same_t(size, size_suffix, header, code): " }nn" "{% if size>=8 %}" " /* General case - memcpy() each horizontal line */n" - " for (int i=0; i<h; i++)n" + " for (GP_Size i = 0; i < h; i++)n" " memcpy(GP_PIXEL_ADDR_{{ size_suffix }}(c2, x2, y2 + i), n" " GP_PIXEL_ADDR_{{ size_suffix }}(c1, x2, y2 + i),n" " {{ size/8 }} * w);n" @@ -57,7 +57,7 @@ def gen_blit_same_t(size, size_suffix, header, code): " uint8_t *p2 = GP_PIXEL_ADDR_{{ size_suffix }}(c2, x2, y2);n" " uint8_t *end_p1 = GP_PIXEL_ADDR_{{ size_suffix }}(c1, x1 + w - 1, y1);n" " uint8_t *end_p2 = GP_PIXEL_ADDR_{{ size_suffix }}(c2, x2 + w - 1, y2);n" - " for (int i = 0; i < h; i++) {n" + " for (GP_Size i = 0; i < h; i++) {n" " if (al1 != 0)n" " GP_SET_BITS(al1, 8-al1, *p2, GP_GET_BITS(al1, 8-al1, *p1));n" " memcpy(p2+(al1!=0), p1+(al1!=0), copy_size);n" @@ -73,19 +73,3 @@ def gen_blit_same_t(size, size_suffix, header, code): "{% endif %}" "}n", size=size, size_suffix=size_suffix)

- -def gen_blit_t(f1, f2, header, code): - "Generate a macro GP_Blit_T1_T2 blitting a rectangle" - "Does not (yet) convert between PAL formats and RGBVA" - allowed_chansets = [ set(list(s)) for s in ['RGB', 'RGBA', 'V', 'VA'] ] - if f1!=f2: - assert(set(f1.chans.keys()) in allowed_chansets) - assert(set(f2.chans.keys()) in allowed_chansets) - - header.rbody( - "n/*** Blit line {{ f1.name }} -> {{ f2.name }} ***n" - " * Assumes the contexts to be of the right types and sizes */nn" - "void GP_Blit_{{ f1.name }}_{{ f2.name }}(const GP_Context *c1, int x1, int y2, int w, int h,n" - " GP_Context *c2, int x2, int y2);n", - f1=f1, f2=f2) - diff --git a/pylib/gfxprim/generators/core/make_GP_Blit.py b/pylib/gfxprim/generators/core/make_GP_Blit.py index 702d2ba..03057b0 100644 --- a/pylib/gfxprim/generators/core/make_GP_Blit.py +++ b/pylib/gfxprim/generators/core/make_GP_Blit.py @@ -21,7 +21,7 @@ def core_GP_Blit_gen(h, c): '#include "GP_Pixel.h"n' '#include "GP.h"n' '#include "GP_Context.h"n' - '#include "GP_Blit.gen.h"n' + '#include "GP_Blit.h"n' )

for bpp in bitsizes:

http://repo.or.cz/w/gfxprim.git/commit/80c8f8ccda4b63c85fa784cb2ebfa61181a81...

commit 80c8f8ccda4b63c85fa784cb2ebfa61181a818a4 Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 01:25:24 2011 +0200

Add GP_Size (unsigned int) type

diff --git a/include/core/GP_Context.h b/include/core/GP_Context.h index da344f3..ce85f65 100644 --- a/include/core/GP_Context.h +++ b/include/core/GP_Context.h @@ -35,6 +35,7 @@ /* Integer type for coordinates: x, y, width, height, ... * Should be signed to hold negative values as well. */ typedef int GP_Coord; +typedef unsigned int GP_Size;

/* This structure holds all information needed for drawing into an image. */ typedef struct GP_Context {

http://repo.or.cz/w/gfxprim.git/commit/06fa397a908dd96877573db3df61274cd493e...

commit 06fa397a908dd96877573db3df61274cd493eed4 Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 01:09:05 2011 +0200

Extend value scaling to all values 1..8

Requred by RGB565 etc.

diff --git a/pylib/gfxprim/generators/core/make_GP_Convert.py b/pylib/gfxprim/generators/core/make_GP_Convert.py index 8ef43ed..291b383 100644 --- a/pylib/gfxprim/generators/core/make_GP_Convert.py +++ b/pylib/gfxprim/generators/core/make_GP_Convert.py @@ -23,7 +23,7 @@ def core_GP_Pixel_Scale_gen(h): " */n" "#define GP_SCALE_VAL(s1, s2, val) ( GP_SCALE_VAL_##s1##_##s2(val) )nn"

- "{% for s1 in [1, 2, 4, 8] %}{% for s2 in [1, 2, 4, 8] %}" + "{% for s1 in range(1,9) %}{% for s2 in range(1,9) %}" "{% if s2>s1 %}" "#define GP_SCALE_VAL_{{s1}}_{{s2}}(val) ((val) * {{ multcoef(s1, s2) }})n" "{% else %}"

http://repo.or.cz/w/gfxprim.git/commit/21749e191eb8863acaa33bc32d2959f89cc97...

commit 21749e191eb8863acaa33bc32d2959f89cc97d88 Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 01:00:16 2011 +0200

Move scaling code generation from Pixel to Convert

diff --git a/include/core/GP_Convert.h b/include/core/GP_Convert.h index c1c44ef..dff93e6 100644 --- a/include/core/GP_Convert.h +++ b/include/core/GP_Convert.h @@ -26,8 +26,9 @@ #include "GP_Common.h" #include "GP_Context.h"

-/* Generated header */ +/* Generated headers */ #include "GP_Convert.gen.h" +#include "GP_Convert_Scale.gen.h"

/* * Generated function to convert RGB888 to any type. diff --git a/include/core/GP_Pixel.h b/include/core/GP_Pixel.h index 7ac0fb7..ec78c04 100644 --- a/include/core/GP_Pixel.h +++ b/include/core/GP_Pixel.h @@ -54,9 +54,8 @@ struct GP_Context;

typedef uint32_t GP_Pixel;

-/* Generated headers */ +/* Generated header */ #include "GP_Pixel.gen.h" -#include "GP_Pixel_Scale.gen.h"

/* * Information about ordering of pixels in byte for 1, 2 and 4 bpp diff --git a/libs/core/Makefile b/libs/core/Makefile index bce6f9d..5bcadca 100644 --- a/libs/core/Makefile +++ b/libs/core/Makefile @@ -1,6 +1,6 @@ TOPDIR=../.. GENSOURCES=GP_Pixel.gen.c GP_Blit.gen.c GP_Convert.gen.c -GENHEADERS=GP_Pixel_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_GetPutPixel.gen.h GP_Convert.gen.h +GENHEADERS=GP_Convert_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_GetPutPixel.gen.h GP_Convert.gen.h CSOURCES=$(filter-out $(wildcard *.gen.c),$(wildcard *.c)) LIBNAME=core CFLAGS+=-Wno-overflow diff --git a/pylib/gfxprim/generators/core/make_GP_Convert.py b/pylib/gfxprim/generators/core/make_GP_Convert.py index 1800a2c..8ef43ed 100644 --- a/pylib/gfxprim/generators/core/make_GP_Convert.py +++ b/pylib/gfxprim/generators/core/make_GP_Convert.py @@ -3,6 +3,7 @@ # Script generating: # # GP_Convert.gen.c, GP_Convert.gen.h +# GP_Convert_Scale.gen.h # # 2011 - Tomas Gavenciak gavento@ucw.cz # @@ -11,11 +12,29 @@ from gfxprim.generators.generator import * from gfxprim.generators.pixeltype import * from gfxprim.generators.core.gen_convert import *

+@generator(CHeaderGenerator(name = 'GP_Convert_Scale.gen.h'), + descr = 'Fast value scaling macros', + authors = ["2011 - Tomas Gavenciak gavento@ucw.cz"]) +def core_GP_Pixel_Scale_gen(h): + h.rhead( + "/* helper macros to transfer s1-bit value to s2-bit valuen" + " * NOTE: efficient and accurate for both up- and downscaling,n" + " * WARNING: GP_SCALE_VAL requires constants numebrs as first two parametersn" + " */n" + "#define GP_SCALE_VAL(s1, s2, val) ( GP_SCALE_VAL_##s1##_##s2(val) )nn" + + "{% for s1 in [1, 2, 4, 8] %}{% for s2 in [1, 2, 4, 8] %}" + "{% if s2>s1 %}" + "#define GP_SCALE_VAL_{{s1}}_{{s2}}(val) ((val) * {{ multcoef(s1, s2) }})n" + "{% else %}" + "#define GP_SCALE_VAL_{{s1}}_{{s2}}(val) ((val) >> {{ s1 - s2 }})n" + "{% endif %}" + "{% endfor %}{% endfor %}", multcoef = lambda s1,s2: hex(sum([1<<i*s1 for i in range(s2/s1)])) + )

@generator(CHeaderGenerator(name = 'GP_Convert.gen.h'), CSourceGenerator(name = 'GP_Convert.gen.c'), - descr = 'Convert PixelType values macros and functionsn' - 'Do not include directly, use GP_Convert.h', + descr = 'Convert PixelType values macros and functions', authors = ["2011 - Tomas Gavenciak gavento@ucw.cz"]) def core_GP_Convert_gen_h(h, c): h.rhead('#include "GP_Common.h"n'); diff --git a/pylib/gfxprim/generators/core/make_GP_Pixel.py b/pylib/gfxprim/generators/core/make_GP_Pixel.py index fc99657..05cc28e 100644 --- a/pylib/gfxprim/generators/core/make_GP_Pixel.py +++ b/pylib/gfxprim/generators/core/make_GP_Pixel.py @@ -3,7 +3,6 @@ # Script generating: # # GP_Pixel.gen.c, GP_Pixel.gen.h -# GP_Pixel_Scale.gen.h # GP_Pixel_Access.gen.h # # 2011 - Tomas Gavenciak gavento@ucw.cz @@ -14,26 +13,6 @@ from gfxprim.generators.pixeltype import * from gfxprim.generators.core.gen_pixeltype import * from gfxprim.generators.core.gen_getputpixel import *

-@generator(CHeaderGenerator(name = 'GP_Pixel_Scale.gen.h'), - descr = 'Fast value scaling macrosnDo not include directly, use GP_Pixel.h', - authors = ["2011 - Tomas Gavenciak gavento@ucw.cz"]) -def core_GP_Pixel_Scale_gen(h): - h.rhead( - "/* helper macros to transfer s1-bit value to s2-bit valuen" - " * NOTE: efficient and accurate for both up- and downscaling,n" - " * WARNING: GP_SCALE_VAL requires constants numebrs as first two parametersn" - " */n" - "#define GP_SCALE_VAL(s1, s2, val) ( GP_SCALE_VAL_##s1##_##s2(val) )nn" - - "{% for s1 in [1, 2, 4, 8] %}{% for s2 in [1, 2, 4, 8] %}" - "{% if s2>s1 %}" - "#define GP_SCALE_VAL_{{s1}}_{{s2}}(val) ((val) * {{ multcoef(s1, s2) }})n" - "{% else %}" - "#define GP_SCALE_VAL_{{s1}}_{{s2}}(val) ((val) >> {{ s1 - s2 }})n" - "{% endif %}" - "{% endfor %}{% endfor %}", multcoef = lambda s1,s2: hex(sum([1<<i*s1 for i in range(s2/s1)])) - ) - @generator(CHeaderGenerator(name='GP_Pixel.gen.h'), CSourceGenerator(name='GP_Pixel.gen.c'), descr = 'Pixel type definitions and functionsnDo not include directly, use GP_Pixel.h',

http://repo.or.cz/w/gfxprim.git/commit/4b24345dd60ebbc38dccca753476ebf32cb72...

commit 4b24345dd60ebbc38dccca753476ebf32cb72df0 Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 00:56:36 2011 +0200

Write up more conversion code, almost complete

diff --git a/include/core/GP_Convert.h b/include/core/GP_Convert.h index bf1580b..c1c44ef 100644 --- a/include/core/GP_Convert.h +++ b/include/core/GP_Convert.h @@ -26,13 +26,40 @@ #include "GP_Common.h" #include "GP_Context.h"

+/* Generated header */ +#include "GP_Convert.gen.h" + +/* + * Generated function to convert RGB888 to any type. + * Does not work with palette types. + */ +GP_Pixel GP_RGB888ToPixel(GP_Pixel pixel, GP_PixelType type); + +/* + * Generated function to convert RGBA8888 to any type. + * Does not work with palette types. + */ +GP_Pixel GP_RGBA8888ToPixel(GP_Pixel pixel, GP_PixelType type); + +/* + * Generated function to convert to RGB888 from any type. + * Does not work with palette types. + */ +GP_Pixel GP_PixelToRGB888(GP_Pixel pixel, GP_PixelType type); + +/* + * Generated function to convert to RGBA8888 from any type. + * Does not work with palette types. + */ +GP_Pixel GP_PixelToRGBA8888(GP_Pixel pixel, GP_PixelType type); + /* * Converts a color specified by its R, G, B components to a specified type. */ static inline GP_Pixel GP_RGBToPixel(uint8_t r, uint8_t g, uint8_t b, GP_PixelType type) { GP_Pixel p = GP_Pixel_CREATE_RGB888(r, g, b); - return GP_RGB888ToType(p, type); + return GP_RGB888ToPixel(p, type); }

/* @@ -41,7 +68,7 @@ static inline GP_Pixel GP_RGBToPixel(uint8_t r, uint8_t g, uint8_t b, GP_PixelTy static inline GP_Pixel GP_RGBAToPixel(uint8_t r, uint8_t g, uint8_t b, uint8_t a, GP_PixelType type) { GP_Pixel p = GP_Pixel_CREATE_RGBA8888(r, g, b, a); - return GP_RGBA8888ToType(p, type); + return GP_RGBA8888ToPixel(p, type); }

/* @@ -55,27 +82,29 @@ static inline GP_Pixel GP_RGBToContextPixel(uint8_t r, uint8_t g, uint8_t b, }

/* - * Generated function to convert RGB888 to any type. - * Does not work with palette types. - */ -GP_Pixel GP_RGB888ToPixel(GP_Pixel pixel, GP_PixelType type); - -/* - * Generated function to convert RGBA8888 to any type. - * Does not work with palette types. + * Converts a color specified by its R, G, B, A components to a pixel value + * compatible with the specified context. */ -GP_Pixel GP_RGBA8888ToPixel(GP_Pixel pixel, GP_PixelType type); +static inline GP_Pixel GP_RGBAToContextPixel(uint8_t r, uint8_t g, uint8_t b, uint8_t a, const GP_Context *context) +{ + return GP_RGBAToPixel(r, g, b, a, context->pixel_type); +}

/* - * Generated function to convert to RGB888 from any type. - * Does not work with palette types. + * Convert between any pixel types (excl. palette types) via RGBA8888 */ -GP_Pixel GP_PixelToRGB888(GP_Pixel pixel, GP_PixelType type); - +static inline GP_Pixel GP_ConvertPixel(GP_Pixel pixel, GP_PixelType from, GP_PixelType to) +{ + return GP_RGBA8888ToPixel(GP_PixelToRGBA8888(from, pixel), to); +} + /* - * Generated function to convert to RGBA8888 from any type. - * Does not work with palette types. + * Convert between pixel types of given contexts (excl. palette types) via RGBA8888. + * */ -GP_Pixel GP_PixelToRGBA8888(GP_Pixel pixel, GP_PixelType type); +static inline GP_Pixel GP_ConvertContextPixel(GP_Pixel pixel, const GP_Context *from, const GP_Context *to) +{ + return GP_RGBA8888ToPixel(GP_PixelToRGBA8888(from->pixel_type, pixel), to->pixel_type); +}

#endif /* CORE_GP_CONVERT_H */ diff --git a/pylib/gfxprim/generators/core/gen_convert.py b/pylib/gfxprim/generators/core/gen_convert.py index a136649..84c2b69 100644 --- a/pylib/gfxprim/generators/core/gen_convert.py +++ b/pylib/gfxprim/generators/core/gen_convert.py @@ -28,10 +28,10 @@ def gen_fixedtype_to_type(fixedtype, header, code): "{% endif %}" "{% endfor %}" " default:n" - " GP_ABORT("Unknown PixelType %ld", type);n" + " GP_ABORT("Unknown PixelType %ud", type);n" " }n" " return p;n" - "}n", f=fixedtype, types=pixeltypes.values()) + "}nn", f=fixedtype, types=pixeltypes.values())

def gen_type_to_fixedtype(fixedtype, header, code): "Generate functions converting to a fixed PixelType from any other" @@ -57,10 +57,10 @@ def gen_type_to_fixedtype(fixedtype, header, code): "{% endif %}" "{% endfor %}" " default:n" - " GP_ABORT("Unknown PixelType %ld", type);n" + " GP_ABORT("Unknown PixelType %u", type);n" " }n" " return p;n" - "}n", f=fixedtype, types=pixeltypes.values()) + "}nn", f=fixedtype, types=pixeltypes.values())

def gen_convert_to(f1, f2, header, code): "Generate a macro converting from f1 to f2" @@ -80,25 +80,25 @@ def gen_convert_to(f1, f2, header, code):

# case 1: just copy a channel "{%- if c2[0] in f1.chans.keys() %}{% set c1 = f1.chans[c2[0]] %}" - " /* {{ c2[0] }}:={{ c1[0] }} */ GP_SET_BITS({{c2[1]}}+o2, " - " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)), p2); " + " /* {{ c2[0] }}:={{ c1[0] }} */ GP_SET_BITS({{c2[1]}}+o2, {{c2[2]}}, p2, " + " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1))); "

# case 2: set A to full opacity (not present in source) "{% elif c2[0]=='A' %}" - " /* A:={{ hmask(c2[2]) }} */GP_SET_BITS({{c2[1]}}+o2, {{ hmask(c2[2]) }}, p2); " + " /* A:={{ hmask(c2[2]) }} */GP_SET_BITS({{c2[1]}}+o2, {{c2[2]}}, p2, {{ hmask(c2[2]) }}); "

# case 3: calculate V as average of RGB "{% elif c2[0]=='V' and set('RGB').issubset(set(f1.chans.keys())) %}" - " /* V:=RGB_avg */ GP_SET_BITS({{c2[1]}}+o2, ( " + " /* V:=RGB_avg */ GP_SET_BITS({{c2[1]}}+o2, {{c2[2]}}, p2, ( " "{% for c1 in [f1.chans['R'], f1.chans['G'], f1.chans['B']] %}" - " /* {{c1[0]}} */ GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1), p2) + " + " /* {{c1[0]}} */ GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)) + " "{% endfor %}" " 0)/3); "

#- case 4: set each RGB to V "{% elif c2[0] in 'RGB' and 'V' in f1.chans.keys() %}{% set c1 = f1.chans['V'] %}" - " /* {{ c2[0] }}:=V */ GP_SET_BITS({{c2[1]}}+o2, " - " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)), p2); " + " /* {{ c2[0] }}:=V */ GP_SET_BITS({{c2[1]}}+o2, {{c2[2]}}, p2, " + " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1))); "

# invalid mapping (there should be none, but who knows ...) "{% else %} {{ raise(Error('channel conversion' +f1.name+ ' to ' +f2.name+ ' not supported')) }}" @@ -111,6 +111,6 @@ def gen_convert_to(f1, f2, header, code): # add version without offsets "/* a version without offsets */n" "#define GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}(p1, p2) " - "(GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}_OFFSET(p1, 0, p2, 0))n", + "GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}_OFFSET(p1, 0, p2, 0)n", f1=f1, f2=f2, hmask=hmask, set=set)

diff --git a/pylib/gfxprim/generators/core/make_GP_Convert.py b/pylib/gfxprim/generators/core/make_GP_Convert.py index e8c7360..1800a2c 100644 --- a/pylib/gfxprim/generators/core/make_GP_Convert.py +++ b/pylib/gfxprim/generators/core/make_GP_Convert.py @@ -22,8 +22,7 @@ def core_GP_Convert_gen_h(h, c): h.rhead('#include "GP_Context.h"n'); h.rhead('#include "GP_Pixel.h"nn');

- h.rhead('#include "GP_Common.h"n'); - c.rhead('#include "GP_Pixel.h"nn'); + c.rhead('#include "GP_Convert.h"nn');

## two base types for conversions for bt in [pixeltypes['RGB888'], pixeltypes['RGBA8888']]:

http://repo.or.cz/w/gfxprim.git/commit/47c5f5f4b32da3d004ffa2c037857c8323ea1...

commit 47c5f5f4b32da3d004ffa2c037857c8323ea1a1f Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 00:54:55 2011 +0200

Rename pixel_access -> getputpixel in gener. libs as well

diff --git a/pylib/gfxprim/generators/core/gen_pixel_access.py b/pylib/gfxprim/generators/core/gen_getputpixel.py similarity index 100% rename from pylib/gfxprim/generators/core/gen_pixel_access.py rename to pylib/gfxprim/generators/core/gen_getputpixel.py diff --git a/pylib/gfxprim/generators/core/make_GP_Pixel.py b/pylib/gfxprim/generators/core/make_GP_Pixel.py index 0ade754..fc99657 100644 --- a/pylib/gfxprim/generators/core/make_GP_Pixel.py +++ b/pylib/gfxprim/generators/core/make_GP_Pixel.py @@ -12,7 +12,7 @@ from gfxprim.generators.generator import * from gfxprim.generators.pixeltype import * from gfxprim.generators.core.gen_pixeltype import * -from gfxprim.generators.core.gen_pixel_access import * +from gfxprim.generators.core.gen_getputpixel import *

@generator(CHeaderGenerator(name = 'GP_Pixel_Scale.gen.h'), descr = 'Fast value scaling macrosnDo not include directly, use GP_Pixel.h',

http://repo.or.cz/w/gfxprim.git/commit/c4ac868f69649ea94eab4a650b49ca25dcd2c...

commit c4ac868f69649ea94eab4a650b49ca25dcd2c490 Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 00:20:00 2011 +0200

Fixed Makefile (gen files), disable overflow warning

diff --git a/libs/core/Makefile b/libs/core/Makefile index c3692df..bce6f9d 100644 --- a/libs/core/Makefile +++ b/libs/core/Makefile @@ -1,8 +1,9 @@ TOPDIR=../.. -GENSOURCES=GP_Pixel.gen.c GP_Blit.gen.c GP_Convert.gen.c GP_Convert.gen.h -GENHEADERS=GP_Pixel_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_GetPutPixel.gen.h +GENSOURCES=GP_Pixel.gen.c GP_Blit.gen.c GP_Convert.gen.c +GENHEADERS=GP_Pixel_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_GetPutPixel.gen.h GP_Convert.gen.h CSOURCES=$(filter-out $(wildcard *.gen.c),$(wildcard *.c)) LIBNAME=core +CFLAGS+=-Wno-overflow

include $(TOPDIR)/gen.mk include $(TOPDIR)/include.mk

http://repo.or.cz/w/gfxprim.git/commit/51e969cd103ec6546ec91af744157338d3528...

commit 51e969cd103ec6546ec91af744157338d352896c Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 00:15:09 2011 +0200

Remove annoying readout in pixeltype loading

replaced by warning in case nothing is loaded

diff --git a/pylib/gfxprim/generators/pixeltype.py b/pylib/gfxprim/generators/pixeltype.py index e43ffce..92586ab 100644 --- a/pylib/gfxprim/generators/pixeltype.py +++ b/pylib/gfxprim/generators/pixeltype.py @@ -104,11 +104,7 @@ def load_pixeltypes(defs_file = None): if not defs_file: path = os.path.dirname(os.path.abspath(__file__)) defs_file = os.path.join(path, '..', '..', 'pixeltypes.py') - sys.stderr.write("Opening PixelType defs file '" + defs_file + "'n") - l1 = len(pixeltypes) execfile(defs_file) - l2 = len(pixeltypes) - sys.stderr.write("Read %d PixelTypes, now %d totaln" % (l2 - l1, l2))

def __init__(): "Initialize PixelType UNKNOWN.n" @@ -116,6 +112,9 @@ def __init__(): if 0 not in pixeltypes: PixelType("UNKNOWN", 0, [], bit_endian=bit_endians[0], number=0) load_pixeltypes() + # check if some types were loaded + if len(pixeltypes) <= 1: + sys.stderr.write("WARNING: no PixelTypes were loaded.")

__init__()

http://repo.or.cz/w/gfxprim.git/commit/f11293be8118c9707b268f55ba49dc6ea8b11...

commit f11293be8118c9707b268f55ba49dc6ea8b111ff Author: Tomas Gavenciak gavento@ucw.cz Date: Sun Jun 12 00:00:41 2011 +0200

Implemented various PixelType conversions

diff --git a/include/core/GP_Convert.h b/include/core/GP_Convert.h new file mode 100644 index 0000000..bf1580b --- /dev/null +++ b/include/core/GP_Convert.h @@ -0,0 +1,81 @@ +/***************************************************************************** + * This file is part of gfxprim library. * + * * + * Gfxprim is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Lesser General Public * + * License as published by the Free Software Foundation; either * + * version 2.1 of the License, or (at your option) any later version. * + * * + * Gfxprim is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with gfxprim; if not, write to the Free Software * + * Foundation, Inc., 51 Franklin Street, Fifth Floor, * + * Boston, MA 02110-1301 USA * + * * + * Copyright (C) 2011 Tomas Gavenciak gavento@ucw.cz * + * * + *****************************************************************************/ + +#ifndef CORE_GP_CONVERT_H +#define CORE_GP_CONVERT_H + +#include "GP_Common.h" +#include "GP_Context.h" + +/* + * Converts a color specified by its R, G, B components to a specified type. + */ +static inline GP_Pixel GP_RGBToPixel(uint8_t r, uint8_t g, uint8_t b, GP_PixelType type) +{ + GP_Pixel p = GP_Pixel_CREATE_RGB888(r, g, b); + return GP_RGB888ToType(p, type); +} + +/* + * Converts a color specified by its R, G, B, A components to a specified type. + */ +static inline GP_Pixel GP_RGBAToPixel(uint8_t r, uint8_t g, uint8_t b, uint8_t a, GP_PixelType type) +{ + GP_Pixel p = GP_Pixel_CREATE_RGBA8888(r, g, b, a); + return GP_RGBA8888ToType(p, type); +} + +/* + * Converts a color specified by its R, G, B components to a pixel value + * compatible with the specified context. + */ +static inline GP_Pixel GP_RGBToContextPixel(uint8_t r, uint8_t g, uint8_t b, + const GP_Context *context) +{ + return GP_RGBToPixel(r, g, b, context->pixel_type); +} + +/* + * Generated function to convert RGB888 to any type. + * Does not work with palette types. + */ +GP_Pixel GP_RGB888ToPixel(GP_Pixel pixel, GP_PixelType type); + +/* + * Generated function to convert RGBA8888 to any type. + * Does not work with palette types. + */ +GP_Pixel GP_RGBA8888ToPixel(GP_Pixel pixel, GP_PixelType type); + +/* + * Generated function to convert to RGB888 from any type. + * Does not work with palette types. + */ +GP_Pixel GP_PixelToRGB888(GP_Pixel pixel, GP_PixelType type); + +/* + * Generated function to convert to RGBA8888 from any type. + * Does not work with palette types. + */ +GP_Pixel GP_PixelToRGBA8888(GP_Pixel pixel, GP_PixelType type); + +#endif /* CORE_GP_CONVERT_H */ diff --git a/include/core/GP_Pixel.h b/include/core/GP_Pixel.h index a1469e8..7ac0fb7 100644 --- a/include/core/GP_Pixel.h +++ b/include/core/GP_Pixel.h @@ -21,6 +21,8 @@ * * * Copyright (C) 2009-2010 Cyril Hrubis metan@ucw.cz * * * + * Copyright (C) 2011 Tomas Gavenciak gavento@ucw.cz * + * * *****************************************************************************/

#ifndef GP_PIXEL_H @@ -135,38 +137,4 @@ static inline uint32_t GP_PixelSize(GP_PixelType type) return GP_PixelTypes[type].size; }

- -/* Below -- TODO sync with new pixel type */ - -/* - * Returns GP_PixelType to GP_ColorType mapping. - */ -//GP_ColorType GP_PixelTypeToColorType(GP_PixelType type); - -/* - * Converts a color to the specified pixel type. - */ -//GP_RetCode GP_ColorToPixelType(GP_PixelType pixel_type, GP_Color color, GP_Pixel *pixel); - -/* - * Converts a color to a pixel value suitable for the specified context. - */ -//GP_RetCode GP_ColorToPixel(struct GP_Context *context, GP_Color color, GP_Pixel *pixel); - -/* - * - */ -//GP_RetCode GP_ColorNameToPixel(struct GP_Context *context, GP_ColorName name, GP_Pixel *pixel); - -/* - * Converts a color name to the specified pixel type. - */ -//GP_RetCode GP_ColorNameToPixelType(GP_PixelType pixel_type, GP_ColorName name, GP_Pixel *pixel); - -/* - * Converts a color specified by its R, G, B components to a pixel value - * compatible with the specified context. - */ -GP_RetCode GP_RGBToPixel(struct GP_Context *context, uint8_t r, uint8_t g, uint8_t b, GP_Pixel *pixel); - #endif /* GP_PIXEL_H */ diff --git a/libs/core/Makefile b/libs/core/Makefile index 9ed6c65..c3692df 100644 --- a/libs/core/Makefile +++ b/libs/core/Makefile @@ -1,5 +1,5 @@ TOPDIR=../.. -GENSOURCES=GP_Pixel.gen.c GP_Blit.gen.c +GENSOURCES=GP_Pixel.gen.c GP_Blit.gen.c GP_Convert.gen.c GP_Convert.gen.h GENHEADERS=GP_Pixel_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_GetPutPixel.gen.h CSOURCES=$(filter-out $(wildcard *.gen.c),$(wildcard *.c)) LIBNAME=core diff --git a/pylib/gfxprim/generators/core/gen_convert.py b/pylib/gfxprim/generators/core/gen_convert.py new file mode 100644 index 0000000..a136649 --- /dev/null +++ b/pylib/gfxprim/generators/core/gen_convert.py @@ -0,0 +1,116 @@ +# Module generating C source and headers for various PixelType conversions +# 2011 - Tomas Gavenciak gavento@ucw.cz + +from gfxprim.generators.pixeltype import pixeltypes, channels +from gfxprim.generators.utils import hmask + +def gen_fixedtype_to_type(fixedtype, header, code): + "Generate functions converting a fixed PixelType to any other" + "Does not work on palette types at all (yet)" + code.rbody( + "GP_Pixel GP_{{ f.name }}ToPixel(GP_Pixel pixel, GP_PixelType type)n" + "{n" + " GP_Pixel p = 0;n" + " switch(type) {n" + "{% for tf in types %}" + "{% if tf.number == 0 %}" + " case GP_PIXEL_UNKNOWN:n" + " GP_ABORT("Cannot convert to GP_PIXEL_UNKNOWN");n" + " break;n" + "{% elif tf.is_palette() %}" + " case GP_PIXEL_{{ tf.name }}:n" + " GP_ABORT("Cannot convert to palette type {{ tf.name }}");n" + " break;n" + "{% else %}" + " case GP_PIXEL_{{ tf.name }}:n" + " GP_Pixel_{{ f.name }}_TO_{{ tf.name }}(pixel, p);n" + " break;n" + "{% endif %}" + "{% endfor %}" + " default:n" + " GP_ABORT("Unknown PixelType %ld", type);n" + " }n" + " return p;n" + "}n", f=fixedtype, types=pixeltypes.values()) + +def gen_type_to_fixedtype(fixedtype, header, code): + "Generate functions converting to a fixed PixelType from any other" + "Does not work on palette types at all (yet)" + code.rbody( + "GP_Pixel GP_PixelTo{{ f.name }}(GP_Pixel pixel, GP_PixelType type)n" + "{n" + " GP_Pixel p = 0;n" + " switch(type) {n" + "{% for sf in types %}" + "{% if sf.number == 0 %}" + " case GP_PIXEL_UNKNOWN:n" + " GP_ABORT("Cannot convert from GP_PIXEL_UNKNOWN");n" + " break;n" + "{% elif sf.is_palette() %}" + " case GP_PIXEL_{{ sf.name }}:n" + " GP_ABORT("Cannot convert from palette type {{ sf.name }} (yet)");n" + " break;n" + "{% else %}" + " case GP_PIXEL_{{ sf.name }}:n" + " GP_Pixel_{{ sf.name }}_TO_{{ f.name }}(pixel, p);n" + " break;n" + "{% endif %}" + "{% endfor %}" + " default:n" + " GP_ABORT("Unknown PixelType %ld", type);n" + " }n" + " return p;n" + "}n", f=fixedtype, types=pixeltypes.values()) + +def gen_convert_to(f1, f2, header, code): + "Generate a macro converting from f1 to f2" + "This function supports only RGBVA types (no palettes" + allowed_chansets = [ set(list(s)) for s in ['RGB', 'RGBA', 'V', 'VA'] ] + assert(set(f1.chans.keys()) in allowed_chansets) + assert(set(f2.chans.keys()) in allowed_chansets) + + header.rbody( + "n/*** {{ f1.name }} -> {{ f2.name }} ***n" + " * macro storing p1 ({{ f1.name }} at bit-offset o1) in p2 ({{ f2.name }} at bit-offset o2),n" + " * the relevant part of p2 is assumed to be clear (zero) */nn" + "#define GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}_OFFSET(p1, o1, p2, o2) do { " + + ## set each of <TARGET> channels + "{% for c2 in f2.chanslist %}" + + # case 1: just copy a channel + "{%- if c2[0] in f1.chans.keys() %}{% set c1 = f1.chans[c2[0]] %}" + " /* {{ c2[0] }}:={{ c1[0] }} */ GP_SET_BITS({{c2[1]}}+o2, " + " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)), p2); " + + # case 2: set A to full opacity (not present in source) + "{% elif c2[0]=='A' %}" + " /* A:={{ hmask(c2[2]) }} */GP_SET_BITS({{c2[1]}}+o2, {{ hmask(c2[2]) }}, p2); " + + # case 3: calculate V as average of RGB + "{% elif c2[0]=='V' and set('RGB').issubset(set(f1.chans.keys())) %}" + " /* V:=RGB_avg */ GP_SET_BITS({{c2[1]}}+o2, ( " + "{% for c1 in [f1.chans['R'], f1.chans['G'], f1.chans['B']] %}" + " /* {{c1[0]}} */ GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1), p2) + " + "{% endfor %}" + " 0)/3); " + + #- case 4: set each RGB to V + "{% elif c2[0] in 'RGB' and 'V' in f1.chans.keys() %}{% set c1 = f1.chans['V'] %}" + " /* {{ c2[0] }}:=V */ GP_SET_BITS({{c2[1]}}+o2, " + " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)), p2); " + + # invalid mapping (there should be none, but who knows ...) + "{% else %} {{ raise(Error('channel conversion' +f1.name+ ' to ' +f2.name+ ' not supported')) }}" + + # end of the loop + "{% endif %}" + "{% endfor %}" + "} while (0)nn" + + # add version without offsets + "/* a version without offsets */n" + "#define GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}(p1, p2) " + "(GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}_OFFSET(p1, 0, p2, 0))n", + f1=f1, f2=f2, hmask=hmask, set=set) + diff --git a/pylib/gfxprim/generators/core/gen_pixeltype.py b/pylib/gfxprim/generators/core/gen_pixeltype.py index ea3ae20..ba25a20 100644 --- a/pylib/gfxprim/generators/core/gen_pixeltype.py +++ b/pylib/gfxprim/generators/core/gen_pixeltype.py @@ -1,12 +1,6 @@ # Module generating C source and headers for various PixelTypes # 2011 - Tomas Gavenciak gavento@ucw.cz

-""" -The functions gen_* generate both source and header. -Such functions accept (and then extend) two list of strins. -These should be later joined with "" or " ". -""" - from gfxprim.generators.pixeltype import pixeltypes, channels from gfxprim.generators.utils import j2render as r, hmask

@@ -89,60 +83,19 @@ def gen_get_chs(ptype, header, code): header.rbody( "/* macros to get channels of pixel type {{ f.name }} */n" "{% for c in f.chanslist %}" - "#define GP_Pixel_GET_{{ c[0] }}_{{ f.name }}(p) (GP_GET_BITS({{ c[1] }}, {{ c[2] }}, (p)))n" + "#define GP_Pixel_GET_{{ c[0] }}_{{ f.name }}(p) (GP_GET_BITS({{ c[1] }}, {{ c[2] }}, (p)))n" "{% endfor %}", f=ptype)

-def gen_convert_to(f1, f2, header, code): - "Generate a macro converting from f1 to f2" - "This function supports only RGBVA types (no palettes" - allowed_chansets = [ set(list(s)) for s in ['RGB', 'RGBA', 'V', 'VA'] ] - assert(set(f1.chans.keys()) in allowed_chansets) - assert(set(f2.chans.keys()) in allowed_chansets) - +def gen_create(ptype, header, code): + "Generate GP_Pixel_CREATE_<TYPE> macros" header.rbody( - "n/*** {{ f1.name }} -> {{ f2.name }} ***n" - " * macro storing p1 ({{ f1.name }} at bit-offset o1) in p2 ({{ f2.name }} at bit-offset o2),n" - " * the relevant part of p2 is assumed to be clear (zero) */nn" - "#define GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}_OFFSET(p1, o1, p2, o2) do { " - - ## set each of <TARGET> channels - "{% for c2 in f2.chanslist %}" - - # case 1: just copy a channel - "{%- if c2[0] in f1.chans.keys() %}{% set c1 = f1.chans[c2[0]] %}" - " /* {{ c2[0] }}:={{ c1[0] }} */ GP_SET_BITS({{c2[1]}}+o2, " - " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)), p2); " - - # case 2: set A to full opacity (not present in source) - "{% elif c2[0]=='A' %}" - " /* A:={{ hmask(c2[2]) }} */GP_SET_BITS({{c2[1]}}+o2, {{ hmask(c2[2]) }}, p2); " - - # case 3: calculate V as average of RGB - "{% elif c2[0]=='V' and set('RGB').issubset(set(f1.chans.keys())) %}" - " /* V:=RGB_avg */ GP_SET_BITS({{c2[1]}}+o2, ( " - "{% for c1 in [f1.chans['R'], f1.chans['G'], f1.chans['B']] %}" - " /* {{c1[0]}} */ GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1), p2) + " - "{% endfor %}" - " 0)/3); " - - #- case 4: set each RGB to V - "{% elif c2[0] in 'RGB' and 'V' in f1.chans.keys() %}{% set c1 = f1.chans['V'] %}" - " /* {{ c2[0] }}:=V */ GP_SET_BITS({{c2[1]}}+o2, " - " GP_SCALE_VAL_{{c1[2]}}_{{c2[2]}}(GP_GET_BITS({{c1[1]}}+o1, {{c1[2]}}, p1)), p2); " - - # invalid mapping (there should be none, but who knows ...) - "{% else %} {{ raise(Error('channel conversion' +f1.name+ ' to ' +f2.name+ ' not supported')) }}" - - # end of the loop - "{% endif %}" - "{% endfor %}" - "} while (0)nn" - - # add version without offsets - "/* a version without offsets */n" - "#define GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}(p1, p2) " - "(GP_Pixel_{{ f1.name }}_TO_{{ f2.name }}_OFFSET(p1, 0, p2, 0))n", - f1=f1, f2=f2, hmask=hmask, set=set) + "/* macros to create GP_Pixel of pixel type {{ f.name }} directly from given values.n" + " * The values are NOT clipped to actual value ranges.*/n" + "#define GP_Pixel_CREATE_{{ f.name }}({{ args }}) (0 " + "{% for c in f.chanslist %}" + " + (({{ c[0] }}) << {{ c[1] }}) " + "{% endfor %}" + " )n", f=ptype, args=', '.join([c[0] for c in ptype.chanslist]))

def gen_get_pixel_addr(ptype, header, code): "Generate GP_PIXEL_ADDR_<TYPE> and _OFFSET_<TYPE> macros" diff --git a/pylib/gfxprim/generators/core/make_GP_Convert.py b/pylib/gfxprim/generators/core/make_GP_Convert.py new file mode 100644 index 0000000..e8c7360 --- /dev/null +++ b/pylib/gfxprim/generators/core/make_GP_Convert.py @@ -0,0 +1,41 @@ +#!/usr/bin/python +# +# Script generating: +# +# GP_Convert.gen.c, GP_Convert.gen.h +# +# 2011 - Tomas Gavenciak gavento@ucw.cz +# + +from gfxprim.generators.generator import * +from gfxprim.generators.pixeltype import * +from gfxprim.generators.core.gen_convert import * + + +@generator(CHeaderGenerator(name = 'GP_Convert.gen.h'), + CSourceGenerator(name = 'GP_Convert.gen.c'), + descr = 'Convert PixelType values macros and functionsn' + 'Do not include directly, use GP_Convert.h', + authors = ["2011 - Tomas Gavenciak gavento@ucw.cz"]) +def core_GP_Convert_gen_h(h, c): + h.rhead('#include "GP_Common.h"n'); + h.rhead('#include "GP_Context.h"n'); + h.rhead('#include "GP_Pixel.h"nn'); + + h.rhead('#include "GP_Common.h"n'); + c.rhead('#include "GP_Pixel.h"nn'); + + ## two base types for conversions + for bt in [pixeltypes['RGB888'], pixeltypes['RGBA8888']]: + gen_fixedtype_to_type(bt, h, c) + gen_type_to_fixedtype(bt, h, c) + ## Conversion macros + for t in pixeltypes.values(): + if not t.is_palette() and t.number != 0: + gen_convert_to(t, bt, h, c) + gen_convert_to(bt, t, h, c) + + ## Just experimental conversion macros + gen_convert_to(pixeltypes['RGB565'], pixeltypes['RGBA8888'], h, c) + gen_convert_to(pixeltypes['RGBA8888'], pixeltypes['V2'], h, c) + gen_convert_to(pixeltypes['VA12'], pixeltypes['RGBA8888'], h, c) diff --git a/pylib/gfxprim/generators/core/make_GP_Pixel.py b/pylib/gfxprim/generators/core/make_GP_Pixel.py index 21cb252..0ade754 100644 --- a/pylib/gfxprim/generators/core/make_GP_Pixel.py +++ b/pylib/gfxprim/generators/core/make_GP_Pixel.py @@ -60,11 +60,7 @@ def core_GP_Pixel_gen(h, c): gen_print(t, h, c) gen_get_chs(t, h, c) gen_get_pixel_addr(t, h, c) - - ## Conversion macros - gen_convert_to(pixeltypes['RGB565'], pixeltypes['RGBA8888'], h, c) - gen_convert_to(pixeltypes['RGBA8888'], pixeltypes['V2'], h, c) - gen_convert_to(pixeltypes['VA12'], pixeltypes['RGBA8888'], h, c) + gen_create(t, h, c)

@generator(CHeaderGenerator(name = 'GP_GetPutPixel.gen.h'), diff --git a/pylib/gfxprim/generators/pixeltype.py b/pylib/gfxprim/generators/pixeltype.py index 384930d..e43ffce 100644 --- a/pylib/gfxprim/generators/pixeltype.py +++ b/pylib/gfxprim/generators/pixeltype.py @@ -91,6 +91,9 @@ class PixelType(object): def __str__(self): return "<PixelType " + self.name + ">"

+ def is_palette(self): + return ('P' in self.chans) + def load_pixeltypes(defs_file = None): "Initialize pixeltypes by loading the defs file.n" "Looks for the file by parameter, env['PIXELTYPE_DEFS'] and " diff --git a/pylib/gfxprim/generators/utils.py b/pylib/gfxprim/generators/utils.py index 3ddc7ad..fe5abb4 100644 --- a/pylib/gfxprim/generators/utils.py +++ b/pylib/gfxprim/generators/utils.py @@ -19,6 +19,7 @@ def load_generators(): import gfxprim.generators.make_collected_tests import gfxprim.generators.core.make_GP_Pixel import gfxprim.generators.core.make_GP_Blit + import gfxprim.generators.core.make_GP_Convert pass

def generate_file(fname):

http://repo.or.cz/w/gfxprim.git/commit/6aa9b93dc730b452effb253df5a051bc79169...

commit 6aa9b93dc730b452effb253df5a051bc791692ef Author: Tomas Gavenciak gavento@ucw.cz Date: Sat Jun 11 22:37:20 2011 +0200

More pruning old code

diff --git a/libs/core/GP_Pixel.c b/libs/core/GP_Pixel.c deleted file mode 100644 index eedd94a..0000000 --- a/libs/core/GP_Pixel.c +++ /dev/null @@ -1,235 +0,0 @@ -/***************************************************************************** - * This file is part of gfxprim library. * - * * - * Gfxprim is free software; you can redistribute it and/or * - * modify it under the terms of the GNU Lesser General Public * - * License as published by the Free Software Foundation; either * - * version 2.1 of the License, or (at your option) any later version. * - * * - * Gfxprim is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with gfxprim; if not, write to the Free Software * - * Foundation, Inc., 51 Franklin Street, Fifth Floor, * - * Boston, MA 02110-1301 USA * - * * - * Copyright (C) 2009-2010 Jiri "BlueBear" Dluhos * - * jiri.bluebear.dluhos@gmail.com * - * * - * Copyright (C) 2009-2010 Cyril Hrubis metan@ucw.cz * - * * - *****************************************************************************/ - -#include "GP_Core.h" - -/////// removed by gavento -// struct PixelTypeInfo { -// const char *type_name; /* human-readable name */ -// GP_ColorType color_type; /* color type used for this pixel type */ -// unsigned int bits; /* how many bits the pixel occupies */ -// }; -// -// /* This table shows relations of pixel types to color types, their names -// * and bits per pixel. -// */ -// static struct PixelTypeInfo pixel_type_infos[] = { -// { "Unknown pixel type", GP_NOCOLOR, 0 }, -// { "Palette 4bit", GP_PAL4, 4 }, -// { "Palette 8bit", GP_PAL8, 8 }, -// { "Grayscale 1bit", GP_G1, 1 }, -// { "Grayscale 2bits", GP_G2, 2 }, -// { "Grayscale 4bits", GP_G4, 4 }, -// { "Grayscale 8bits", GP_G8, 8 }, -// { "RGB 555", GP_RGB555, 16 }, -// { "BGR 555", GP_RGB555, 16 }, -// { "RGB 565", GP_RGB565, 16 }, -// { "BGR 565", GP_RGB565, 16 }, -// { "RGB 888", GP_RGB888, 24 }, -// { "BGR 888", GP_RGB888, 24 }, -// { "XRGB 8888", GP_RGB888, 32 }, -// { "RGBX 8888", GP_RGB888, 32 }, -// { "XBGR 8888", GP_RGB888, 32 }, -// { "BGRX 8888", GP_RGB888, 32 }, -// { "ARGB 8888", GP_RGBA8888, 32 }, -// { "RGBA 8888", GP_RGBA8888, 32 }, -// { "ABGR 8888", GP_RGBA8888, 32 }, -// { "BGRA 8888", GP_RGBA8888, 32 } -// }; -// -// GP_ColorType GP_PixelTypeToColorType(GP_PixelType type) -// { -// if (type >= GP_PIXEL_MAX) -// return GP_COLMAX; -// -// return pixel_type_infos[type].color_type; -// } -// -// #define CHECK_RET(ret) if (ret != GP_ESUCCESS && ret != GP_EUNPRECISE) return ret; -// -// GP_RetCode GP_ColorToPixelType(GP_PixelType pixel_type, GP_Color color, GP_Pixel *pixel) -// { -// if (pixel == NULL) -// return GP_ENULLPTR; -// -// GP_RetCode ret; -// -// switch (pixel_type) { -// case GP_PIXEL_PAL4: -// ret = GP_ColorConvert(&color, GP_PAL4); -// CHECK_RET(ret); -// *pixel = color.pal4.index; -// return ret; -// break; -// case GP_PIXEL_PAL8: -// ret = GP_ColorConvert(&color, GP_PAL8); -// CHECK_RET(ret); -// *pixel = color.pal8.index; -// return ret; -// break; -// case GP_PIXEL_G1: -// ret = GP_ColorConvert(&color, GP_G1); -// CHECK_RET(ret); -// *pixel = color.g1.gray; -// return ret; -// break; -// case GP_PIXEL_G2: -// ret = GP_ColorConvert(&color, GP_G2); -// CHECK_RET(ret); -// *pixel = color.g2.gray; -// return ret; -// break; -// case GP_PIXEL_G4: -// ret = GP_ColorConvert(&color, GP_G4); -// CHECK_RET(ret); -// *pixel = color.g4.gray; -// return ret; -// break; -// case GP_PIXEL_G8: -// ret = GP_ColorConvert(&color, GP_G8); -// CHECK_RET(ret); -// *pixel = color.g8.gray; -// return ret; -// break; -// case GP_PIXEL_RGB565: -// ret = GP_ColorConvert(&color, GP_RGB565); -// CHECK_RET(ret); -// *pixel = color.rgb565.red << 0x0b | -// color.rgb565.green << 0x05 | -// color.rgb565.blue; -// case GP_PIXEL_RGB888: -// case GP_PIXEL_XRGB8888: -// ret = GP_ColorConvert(&color, GP_RGB888); -// CHECK_RET(ret); -// *pixel = color.rgb888.red << 0x10 | -// color.rgb888.green << 0x08 | -// color.rgb888.blue; -// return ret; -// break; -// case GP_PIXEL_BGR888: -// case GP_PIXEL_XBGR8888: -// ret = GP_ColorConvert(&color, GP_RGB888); -// CHECK_RET(ret); -// *pixel = color.rgb888.red | -// color.rgb888.green << 0x08 | -// color.rgb888.blue << 0x10; -// return ret; -// break; -// case GP_PIXEL_RGBX8888: -// ret = GP_ColorConvert(&color, GP_RGB888); -// CHECK_RET(ret); -// *pixel = color.rgb888.red << 0x18 | -// color.rgb888.green << 0x10 | -// color.rgb888.blue << 0x8; -// return ret; -// break; -// case GP_PIXEL_BGRX8888: -// ret = GP_ColorConvert(&color, GP_RGB888); -// CHECK_RET(ret); -// *pixel = color.rgb888.red << 0x08 | -// color.rgb888.green << 0x10 | -// color.rgb888.blue << 0x18; -// return ret; -// break; -// case GP_PIXEL_ARGB8888: -// ret = GP_ColorConvert(&color, GP_RGBA8888); -// CHECK_RET(ret); -// *pixel = color.rgba8888.red << 0x10 | -// color.rgba8888.green << 0x08 | -// color.rgba8888.blue | -// color.rgba8888.alpha << 0x18; -// return ret; -// break; -// case GP_PIXEL_RGBA8888: -// ret = GP_ColorConvert(&color, GP_RGBA8888); -// CHECK_RET(ret); -// *pixel = color.rgba8888.red << 0x18 | -// color.rgba8888.green << 0x10 | -// color.rgba8888.blue << 0x08 | -// color.rgba8888.alpha; -// return ret; -// break; -// case GP_PIXEL_ABGR8888: -// ret = GP_ColorConvert(&color, GP_RGBA8888); -// CHECK_RET(ret); -// *pixel = color.rgba8888.red | -// color.rgba8888.green << 0x08 | -// color.rgba8888.blue << 0x10 | -// color.rgba8888.alpha << 0x18; -// return ret; -// break; -// case GP_PIXEL_BGRA8888: -// ret = GP_ColorConvert(&color, GP_RGBA8888); -// CHECK_RET(ret); -// *pixel = color.rgba8888.red << 0x08 | -// color.rgba8888.green << 0x10 | -// color.rgba8888.blue << 0x18 | -// color.rgba8888.alpha; -// return ret; -// break; -// case GP_PIXEL_MAX: -// break; -// } -// -// if (pixel_type >= GP_PIXEL_MAX) -// return GP_EINVAL; -// else -// return GP_ENOIMPL; -// } -// -// GP_RetCode GP_ColorToPixel(GP_Context *context, GP_Color color, GP_Pixel *pixel) -// { -// if (context == NULL || pixel == NULL) -// return GP_ENULLPTR; -// -// return GP_ColorToPixelType(context->pixel_type, color, pixel); -// } -// -// GP_RetCode GP_ColorNameToPixel(GP_Context *context, GP_ColorName name, GP_Pixel *pixel) -// { -// if (context == NULL || pixel == NULL) -// return GP_ENULLPTR; -// -// GP_Color color = GP_COLNAME_PACK(name); -// return GP_ColorToPixelType(context->pixel_type, color, pixel); -// } -// -// GP_RetCode GP_ColorNameToPixelType(GP_PixelType pixel_type, GP_ColorName name, GP_Pixel *pixel) -// { -// if (pixel == NULL) -// return GP_ENULLPTR; -// -// GP_Color color = GP_COLNAME_PACK(name); -// return GP_ColorToPixelType(pixel_type, color, pixel); -// } -// -// GP_RetCode GP_RGBToPixel(GP_Context *context, uint8_t r, uint8_t g, uint8_t b, GP_Pixel *pixel) -// { -// if (pixel == NULL) -// return GP_ENULLPTR; -// -// GP_Color color = GP_RGB888_PACK(r, g, b); -// return GP_ColorToPixelType(context->pixel_type, color, pixel); -// }

http://repo.or.cz/w/gfxprim.git/commit/93c34cab6ae326bf2ff21a69c973a3922ca9e...

commit 93c34cab6ae326bf2ff21a69c973a3922ca9ece7 Author: Tomas Gavenciak gavento@ucw.cz Date: Sat Jun 11 22:29:58 2011 +0200

Rename GP_Pixel_Access to GP_GetPutPixel

diff --git a/include/core/GP_Core.h b/include/core/GP_Core.h index a00f1d7..6d45291 100644 --- a/include/core/GP_Core.h +++ b/include/core/GP_Core.h @@ -45,6 +45,6 @@ #include "core/GP_Pixel.h"

/* Individual pixel access */ -#include "core/GP_Pixel_Access.h" +#include "core/GP_GetPutPixel.h"

#endif /* GP_CORE_H */ diff --git a/include/core/GP_Pixel_Access.h b/include/core/GP_GetPutPixel.h similarity index 95% rename from include/core/GP_Pixel_Access.h rename to include/core/GP_GetPutPixel.h index 331d7eb..102bf9a 100644 --- a/include/core/GP_Pixel_Access.h +++ b/include/core/GP_GetPutPixel.h @@ -20,8 +20,8 @@ * * *****************************************************************************/

-#ifndef GP_PIXEL_ACCESS_H -#define GP_PIXEL_ACCESS_H +#ifndef CORE_GP_GETPUTPIXEL_H +#define CORE_GP_GETPUTPIXEL_H

#include "GP_Context.h" #include "GP_FnPerBpp.h" @@ -30,7 +30,7 @@ /* * Generated header */ -#include "GP_Pixel_Access.gen.h" +#include "GP_GetPutPixel.gen.h"

/* * GetPixel with context transformations and clipping. @@ -62,4 +62,4 @@ static inline void GP_PutPixel_Raw(GP_Context *context, int x, int y, GP_Pixel p context, x, y, p); }

-#endif /* GP_PIXEL_ACCESS_H */ +#endif /* CORE_GP_GETPUTPIXEL_H */ diff --git a/include/gfx/GP_Gfx.h b/include/gfx/GP_Gfx.h index 2f42cb1..aa578b4 100644 --- a/include/gfx/GP_Gfx.h +++ b/include/gfx/GP_Gfx.h @@ -37,7 +37,7 @@ #include "core/GP_Transform.h" #include "core/GP_Context.h" #include "core/GP_WritePixel.h" -#include "core/GP_Pixel_Access.h" +#include "core/GP_GetPutPixel.h" #include "core/GP_Color.h"

/* public drawing API */ diff --git a/libs/core/GP_Pixel_Access.c b/libs/core/GP_GetPutPixel.c similarity index 98% rename from libs/core/GP_Pixel_Access.c rename to libs/core/GP_GetPutPixel.c index f2b8924..fe37216 100644 --- a/libs/core/GP_Pixel_Access.c +++ b/libs/core/GP_GetPutPixel.c @@ -20,7 +20,7 @@ * * *****************************************************************************/

-#include "GP_Pixel_Access.h" +#include "GP_GetPutPixel.h" #include "GP_Transform.h"

GP_Pixel GP_GetPixel(GP_Context *context, int x, int y) diff --git a/libs/core/Makefile b/libs/core/Makefile index 3808736..9ed6c65 100644 --- a/libs/core/Makefile +++ b/libs/core/Makefile @@ -1,6 +1,6 @@ TOPDIR=../.. GENSOURCES=GP_Pixel.gen.c GP_Blit.gen.c -GENHEADERS=GP_Pixel_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_Pixel_Access.gen.h +GENHEADERS=GP_Pixel_Scale.gen.h GP_Blit.gen.h GP_Pixel.gen.h GP_GetPutPixel.gen.h CSOURCES=$(filter-out $(wildcard *.gen.c),$(wildcard *.c)) LIBNAME=core

diff --git a/pylib/gfxprim/generators/core/make_GP_Pixel.py b/pylib/gfxprim/generators/core/make_GP_Pixel.py index 0a1ff3b..21cb252 100644 --- a/pylib/gfxprim/generators/core/make_GP_Pixel.py +++ b/pylib/gfxprim/generators/core/make_GP_Pixel.py @@ -67,8 +67,8 @@ def core_GP_Pixel_gen(h, c): gen_convert_to(pixeltypes['VA12'], pixeltypes['RGBA8888'], h, c)

-@generator(CHeaderGenerator(name = 'GP_Pixel_Access.gen.h'), - descr = 'Access pixel bytes, Put and GetPixelnDo not include directly, use GP_Pixel.h', +@generator(CHeaderGenerator(name = 'GP_GetPutPixel.gen.h'), + descr = 'Access pixel bytes, Get and PutPixelnDo not include directly, use GP_Pixel.h', authors = ["2011 - Tomas Gavenciak gavento@ucw.cz"]) def core_GP_Pixel_Scale_gen(h): h.rhead('#include "GP_Common.h"nn');

http://repo.or.cz/w/gfxprim.git/commit/628bf75875173555777a15ce6a7fe7e91cd32...

commit 628bf75875173555777a15ce6a7fe7e91cd328b8 Author: Tomas Gavenciak gavento@ucw.cz Date: Sat Jun 11 22:13:05 2011 +0200

Added basic common pixeltypes to be generated

diff --git a/pylib/pixeltypes.py b/pylib/pixeltypes.py index 7f77336..4762255 100644 --- a/pylib/pixeltypes.py +++ b/pylib/pixeltypes.py @@ -14,6 +14,9 @@ # a complete recompilation is required after any change. #

+# +# Standard RGB types +#

PixelType(name='RGBx8888', size=32, chanslist=[ ('R', 0, 8), @@ -28,20 +31,56 @@ PixelType(name='RGBA8888', size=32, chanslist=[ ('A', 24, 8)])

+PixelType(name='RGB888', size=24, chanslist=[ + ('R', 0, 8), + ('G', 8, 8), + ('B', 16, 8)]) + + PixelType(name='RGB565', size=16, chanslist=[ ('R', 0, 5), ('G', 5, 6), ('B', 11, 5)])

+# +# Palette types +# + +PixelType(name='P2', size=2, bit_endian='LE', chanslist=[ + ('P', 0, 2)]) + + +PixelType(name='P4', size=4, bit_endian='LE', chanslist=[ + ('P', 0, 4)])

-PixelType(name='V8', size=8, chanslist=[ - ('V', 0, 8)]) + +PixelType(name='P8', size=8, bit_endian='LE', chanslist=[ + ('P', 0, 8)]) + +# +# Gray-only pixel types +# + +PixelType(name='V1', size=1, bit_endian='LE', chanslist=[ + ('V', 0, 1)])

PixelType(name='V2', size=2, bit_endian='LE', chanslist=[ ('V', 0, 2)])

+PixelType(name='V4', size=4, bit_endian='LE', chanslist=[ + ('V', 0, 4)]) + + +PixelType(name='V8', size=8, bit_endian='LE', chanslist=[ + ('V', 0, 8)]) + + +# +# Experiments +# + PixelType(name='VA12', size=4, bit_endian='BE', chanslist=[ ('A', 1, 2), ('V', 3, 1)])

http://repo.or.cz/w/gfxprim.git/commit/cfd3858ce9e6a269b8903bd312e52259c48e3...

commit cfd3858ce9e6a269b8903bd312e52259c48e318c Author: Tomas Gavenciak gavento@ucw.cz Date: Sat Jun 11 22:11:23 2011 +0200

Drastic color/palette code pruning

Palettes to be reimplemented (did not work as such with gen. code anyway) Color as (type, color) pair may be re-added much later

diff --git a/include/core/GP_Color.h b/include/core/GP_Color.h index 8f11b03..3f13f95 100644 --- a/include/core/GP_Color.h +++ b/include/core/GP_Color.h @@ -26,101 +26,6 @@ #ifndef GP_COLOR_H #define GP_COLOR_H

-#include <stdint.h> - -#include "GP_RetCode.h" - -#define GP_COLNAME_PACK(n) {.name = {GP_COLNAME, n}} -#define GP_PALINDEX_PACK(palette, index) {.pal = {GP_PALETTE, index, palette}} -#define GP_PAL4_PACK(index) {.pal4 = {GP_PAL4, index}} -#define GP_PAL8_PACK(index) {.pal8 = {GP_PAL8, index}} -#define GP_G1_PACK(g) {.g1 = {GP_G1, g}} -#define GP_G2_PACK(g) {.g2 = {GP_G2, g}} -#define GP_G4_PACK(g) {.g4 = {GP_G4, g}} -#define GP_G8_PACK(g) {.g8 = {GP_G8, g}} -#define GP_RGB555_PACK(r, g, b) {.rgb555 = {GP_RGB555, r, g, b}} -#define GP_RGB565_PACK(r, g, b) {.rgb565 = {GP_RGB565, r, g, b}} -#define GP_RGB666_PACK(r, g, b) {.rgb666 = {GP_RGB666, r, g, b}} -#define GP_RGB888_PACK(r, g, b) {.rgb888 = {GP_RGB888, r, g, b}} -#define GP_RGBA8888_PACK(r, g, b, a) {.rgba8888 = {GP_RGBA8888, r, g, b, a}} - -#define GP_COLNAME_FILL(col, n) do { - (col)->name.type = GP_COLNAME; - (col)->name.name = n; -} while (0) - -#define GP_PALINDEX_FILL(col, p, i) do { - (col)->pal.type = GP_PALETTE; - (col)->pal.index = i; - (col)->pal.palette = p; -} while (0) - -#define GP_PAL4_FILL(col, i) do { - (col)->pal4.type = GP_PAL4; - (col)->pal4.index = i; -} while (0) - -#define GP_PAL8_FILL(col, i) do { - (col)->pal8.type = GP_PAL8; - (col)->pal8.index = i; -} while (0) - -#define GP_G1_FILL(col, g) do { - (col)->g1.type = GP_G1; - (col)->g1.gray = g; -} while (0) - -#define GP_G2_FILL(col, g) do { - (col)->g2.type = GP_G2; - (col)->g2.gray = g; -} while (0) - -#define GP_G4_FILL(col, g) do { - (col)->g4.type = GP_G4; - (col)->g4.gray = g; -} while (0) - -#define GP_G8_FILL(col, g) do { - (col)->g8.type = GP_G8; - (col)->g8.gray = g; -} while (0) - -#define GP_RGB555_FILL(col, r, g, b) do {- (col)->rgb555.type = GP_RGB555; - (col)->rgb555.red = r; - (col)->rgb555.green = g; - (col)->rgb555.blue = b; -} while (0) - -#define GP_RGB565_FILL(col, r, g, b) do {- (col)->rgb565.type = GP_RGB565; - (col)->rgb565.red = r; - (col)->rgb565.green = g; - (col)->rgb565.blue = b; -} while (0) - -#define GP_RGB666_FILL(col, r, g, b) do {- (col)->rgb666.type = GP_RGB666; - (col)->rgb666.red = r; - (col)->rgb666.green = g; - (col)->rgb666.blue = b; -} while (0) - -#define GP_RGB888_FILL(col, r, g, b) do {- (col)->rgb888.type = GP_RGB888; - (col)->rgb888.red = r; - (col)->rgb888.green = g; - (col)->rgb888.blue = b; -} while (0) - -#define GP_RGBA8888_FILL(col, r, g, b, a) do {- (col)->rgba8888.type = GP_RGBA8888; - (col)->rgba8888.red = r; - (col)->rgba8888.green = g; - (col)->rgba8888.blue = b; - (col)->rgba8888.alpha = a; -} while (0) - typedef enum GP_ColorName { GP_COL_BLACK, GP_COL_RED, @@ -136,131 +41,4 @@ typedef enum GP_ColorName { GP_COL_MAX, } GP_ColorName;

-typedef enum GP_ColorType { - GP_NOCOLOR = 0, - GP_COLNAME, - GP_PALETTE, - GP_PAL4, - GP_PAL8, - GP_G1, - GP_G2, - GP_G4, - GP_G8, - GP_RGB555, - GP_RGB565, - GP_RGB666, - GP_RGB888, - GP_RGBA8888, - GP_COLMAX, -} GP_ColorType; - -struct GP_ColName { - enum GP_ColorType type; - enum GP_ColorName name; -}; - -struct GP_ColPal { - enum GP_ColorType type; - uint16_t index; - union GP_Palette *palette; -}; - -struct GP_ColPal4 { - enum GP_ColorType type; - uint8_t index:4; -}; - -struct GP_ColPal8 { - enum GP_ColorType type; - uint8_t index; -}; - -struct GP_ColRGB888 { - enum GP_ColorType type; - uint8_t red; - uint8_t green; - uint8_t blue; -}; - -struct GP_ColG1 { - enum GP_ColorType type; - uint8_t gray:1; -}; - -struct GP_ColG2 { - enum GP_ColorType type; - uint8_t gray:2; -}; - -struct GP_ColG4 { - enum GP_ColorType type; - uint8_t gray:4; -}; - -struct GP_ColG8 { - enum GP_ColorType type; - uint8_t gray; -}; - -struct GP_ColRGBA8888 { - enum GP_ColorType type; - uint8_t red; - uint8_t green; - uint8_t blue; - uint8_t alpha; -}; - -struct GP_ColRGB555 { - enum GP_ColorType type; - uint16_t red:5; - uint16_t green:5; - uint16_t blue:5; -}; - -struct GP_ColRGB565 { - enum GP_ColorType type; - uint16_t red:5; - uint16_t green:6; - uint16_t blue:5; -}; - -struct GP_ColRGB666 { - enum GP_ColorType type; - uint32_t red:6; - uint32_t green:6; - uint32_t blue:6; -}; - -typedef union GP_Color { - enum GP_ColorType type; - struct GP_ColName name; - struct GP_ColPal pal; - struct GP_ColPal4 pal4; - struct GP_ColPal8 pal8; - struct GP_ColG1 g1; - struct GP_ColG2 g2; - struct GP_ColG4 g4; - struct GP_ColG8 g8; - struct GP_ColRGB888 rgb888; - struct GP_ColRGB555 rgb555; - struct GP_ColRGB565 rgb565; - struct GP_ColRGB666 rgb666; - struct GP_ColRGBA8888 rgba8888; -} GP_Color; - -/* - * Convers color pointed by *color to type. - */ -enum GP_RetCode GP_ColorConvert(GP_Color *color, GP_ColorType type); - -/* - * Returns color type name. - */ -const char *GP_ColorTypeName(GP_ColorType type); - -/* - * Print color into stdout in human-readable format. - */ -void GP_ColorPrint(GP_Color *color); - #endif /* GP_COLOR_H */ diff --git a/include/core/GP_Palette.h b/include/core/GP_Palette.h deleted file mode 100644 index 69f1854..0000000 --- a/include/core/GP_Palette.h +++ /dev/null @@ -1,75 +0,0 @@ -/***************************************************************************** - * This file is part of gfxprim library. * - * * - * Gfxprim is free software; you can redistribute it and/or * - * modify it under the terms of the GNU Lesser General Public * - * License as published by the Free Software Foundation; either * - * version 2.1 of the License, or (at your option) any later version. * - * * - * Gfxprim is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with gfxprim; if not, write to the Free Software * - * Foundation, Inc., 51 Franklin Street, Fifth Floor, * - * Boston, MA 02110-1301 USA * - * * - * Copyright (C) 2009-2010 Jiri "BlueBear" Dluhos * - * jiri.bluebear.dluhos@gmail.com * - * * - * Copyright (C) 2009-2010 Cyril Hrubis metan@ucw.cz * - * * - *****************************************************************************/ - -#ifndef GP_PALETTE_H -#define GP_PALETTE_H - -#include <stdint.h> - -#include "GP_RetCode.h" -#include "GP_Color.h" - -/* - * Usage: - * - * struct GP_RGB888 pal_cols[] = { - * {0xff, 0x00, 0xff}, - * ... - * }; - * - * GP_Palette my_palette = GP_PAL_RGB888_PACK(pal_cols); - */ -#define GP_PAL_RGB888_PACK(cols) {.rgb888 = {GP_RGB888, - sizeof (cols) / sizeof (struct GP_RGB888),- cols}} - -struct GP_RGB888 { - uint8_t red; - uint8_t green; - uint8_t blue; -}; - -struct GP_PalRGB888 { - enum GP_ColorType type; - uint16_t size; - struct GP_RGB888 *colors; -}; - -typedef union GP_Palette { - enum GP_ColorType type; - struct GP_PalRGB888 rgb888; -} GP_Palette; - -/* - * Converts palette color to direct color. - */ -enum GP_RetCode GP_PaletteColorToColor(GP_Color *color); - -/* - * Print palette into stdout in human-readable format. - */ -void GP_PalettePrint(GP_Palette *palette); - -#endif /* GP_PALETTE_H */ diff --git a/libs/core/GP_Color.c b/libs/core/GP_Color.c index b2e7a0a..e6f2c53 100644 --- a/libs/core/GP_Color.c +++ b/libs/core/GP_Color.c @@ -23,10 +23,7 @@ * * *****************************************************************************/

-#include <stdio.h> - -#include "GP_Palette.h" -#include "GP_Color.h" +#include <stdint.h>

static char *color_names[] = { "black ", @@ -56,799 +53,3 @@ static uint8_t rgb888_colors[][3] = { {0xff, 0xff, 0xff}, /* white */ };

-static const char *color_type_names[] = { - "Invalid color" - "ColorName", - "Index to In Memory Palette", - "HW Palete 4bit", - "HW Palete 8bit", - "Grayscale 1bit", - "Grayscale 2bit", - "Grayscale 4bit", - "Grayscale 8bit", - "RGB 555", - "RGB 565", - "RGB 666", - "RGB 888", - "RGBA 8888", -}; - -static enum GP_RetCode conv_from_name(GP_Color *color, GP_ColorType type) -{ - enum GP_ColorName i = color->name.name; - - if (i >= GP_COL_MAX) - return GP_EINVAL; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - break; - case GP_G2: - break; - case GP_G4: - GP_G4_FILL(color, ((rgb888_colors[i][0] + - rgb888_colors[i][1] + - rgb888_colors[i][2])/3)>>4); - return GP_EUNPRECISE; - break; - case GP_G8: - GP_G8_FILL(color, (rgb888_colors[i][0] + - rgb888_colors[i][1] + - rgb888_colors[i][2])/3); - return GP_EUNPRECISE; - break; - case GP_RGB555: - GP_RGB555_FILL(color, rgb888_colors[i][0]>>3, - rgb888_colors[i][1]>>3, - rgb888_colors[i][2]>>3); - return GP_ESUCCESS; - break; - case GP_RGB565: - GP_RGB565_FILL(color, rgb888_colors[i][0]>>3, - rgb888_colors[i][1]>>2, - rgb888_colors[i][2]>>3); - return GP_ESUCCESS; - break; - case GP_RGB666: - GP_RGB666_FILL(color, rgb888_colors[i][0]>>2, - rgb888_colors[i][1]>>2, - rgb888_colors[i][2]>>2); - return GP_ESUCCESS; - break; - case GP_RGB888: - GP_RGB888_FILL(color, rgb888_colors[i][0], - rgb888_colors[i][1], - rgb888_colors[i][2]); - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, rgb888_colors[i][0], - rgb888_colors[i][1], - rgb888_colors[i][2], 0xff); - return GP_ESUCCESS; - break; - case GP_COLNAME: - case GP_COLMAX: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -const char *GP_ColorTypeName(GP_ColorType type) -{ - if (type >= GP_COLMAX) - return "UNKNOWN"; - - return color_type_names[type]; -} - -static enum GP_RetCode conv_from_g1(GP_Color *color, GP_ColorType type) -{ - struct GP_ColG1 *col = &color->g1; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - return GP_ESUCCESS; - break; - case GP_G2: - GP_G2_FILL(color, col->gray * 0x03); - return GP_ESUCCESS; - break; - case GP_G4: - GP_G4_FILL(color, col->gray * 0x0f); - return GP_ESUCCESS; - break; - case GP_G8: - GP_G8_FILL(color, col->gray * 0xff); - return GP_ESUCCESS; - break; - case GP_RGB555: - GP_RGB555_FILL(color, col->gray * 0x1f, - col->gray * 0x1f, - col->gray * 0x1f); - return GP_ESUCCESS; - break; - case GP_RGB565: - GP_RGB565_FILL(color, col->gray * 0x1f, - col->gray * 0x3f, - col->gray * 0x1f); - return GP_ESUCCESS; - break; - case GP_RGB666: - GP_RGB666_FILL(color, col->gray * 0x3f, - col->gray * 0x3f, - col->gray * 0x3f); - return GP_ESUCCESS; - break; - case GP_RGB888: - GP_RGB888_FILL(color, col->gray * 0xff, - col->gray * 0xff, - col->gray * 0xff); - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, col->gray * 0xff, - col->gray * 0xff, - col->gray * 0xff, 0xff); - return GP_ESUCCESS; - break; - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode conv_from_g2(GP_Color *color, GP_ColorType type) -{ - struct GP_ColG2 *col = &color->g2; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - GP_G1_FILL(color, col->gray>>2); - return GP_EUNPRECISE; - break; - case GP_G2: - return GP_ESUCCESS; - break; - case GP_G4: - GP_G4_FILL(color, col->gray * 0x0f / 0x03); - return GP_ESUCCESS; - break; - case GP_G8: - GP_G8_FILL(color, col->gray * 0xff / 0x03); - return GP_ESUCCESS; - break; - case GP_RGB555: - GP_RGB555_FILL(color, col->gray * 0x1f / 0x03, - col->gray * 0x1f / 0x03, - col->gray * 0x1f / 0x03); - return GP_ESUCCESS; - break; - case GP_RGB565: - GP_RGB565_FILL(color, col->gray * 0x1f / 0x03, - col->gray * 0x3f / 0x03, - col->gray * 0x1f / 0x03); - return GP_ESUCCESS; - break; - case GP_RGB666: - GP_RGB666_FILL(color, col->gray * 0x3f / 0x03, - col->gray * 0x3f / 0x03, - col->gray * 0x3f / 0x03); - return GP_ESUCCESS; - break; - case GP_RGB888: - GP_RGB888_FILL(color, col->gray * 0xff / 0x03, - col->gray * 0xff / 0x03, - col->gray * 0xff / 0x03); - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, col->gray * 0xff / 0x03, - col->gray * 0xff / 0x03, - col->gray * 0xff / 0x03, 0xff); - return GP_ESUCCESS; - break; - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode conv_from_g4(GP_Color *color, GP_ColorType type) -{ - struct GP_ColG4 *col = &color->g4; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - GP_G1_FILL(color, col->gray>>3); - return GP_EUNPRECISE; - break; - case GP_G2: - GP_G2_FILL(color, col->gray>>2); - return GP_EUNPRECISE; - break; - case GP_G4: - return GP_ESUCCESS; - break; - case GP_G8: - GP_G8_FILL(color, col->gray * 0xff / 0x0f); - return GP_ESUCCESS; - break; - case GP_RGB555: - GP_RGB555_FILL(color, col->gray * 0x1f / 0x0f, - col->gray * 0x1f / 0x0f, - col->gray * 0x1f / 0x0f); - return GP_ESUCCESS; - break; - case GP_RGB565: - GP_RGB565_FILL(color, col->gray * 0x1f / 0x0f, - col->gray * 0x3f / 0x0f, - col->gray * 0x1f / 0x0f); - return GP_ESUCCESS; - break; - case GP_RGB666: - GP_RGB666_FILL(color, col->gray * 0x3f / 0x0f, - col->gray * 0x3f / 0x0f, - col->gray * 0x3f / 0x0f); - return GP_ESUCCESS; - break; - case GP_RGB888: - GP_RGB888_FILL(color, col->gray * 0xff / 0x0f, - col->gray * 0xff / 0x0f, - col->gray * 0xff / 0x0f); - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, col->gray * 0xff / 0x0f, - col->gray * 0xff / 0x0f, - col->gray * 0xff / 0x0f, 0xff); - return GP_ESUCCESS; - break; - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode conv_from_g8(GP_Color *color, GP_ColorType type) -{ - struct GP_ColG8 *col = &color->g8; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - GP_G1_FILL(color, col->gray / 8); - return GP_EUNPRECISE; - break; - case GP_G2: - GP_G2_FILL(color, col->gray / 4); - return GP_EUNPRECISE; - break; - case GP_G4: - GP_G4_FILL(color, col->gray / 2); - return GP_EUNPRECISE; - break; - case GP_G8: - return GP_ESUCCESS; - break; - case GP_RGB555: - GP_RGB555_FILL(color, col->gray * 0x1f / 0xff, - col->gray * 0x1f / 0xff, - col->gray * 0x1f / 0xff); - return GP_ESUCCESS; - break; - case GP_RGB565: - GP_RGB565_FILL(color, col->gray * 0x1f / 0xff, - col->gray * 0x3f / 0xff, - col->gray * 0x1f / 0xff); - return GP_ESUCCESS; - break; - case GP_RGB666: - GP_RGB666_FILL(color, col->gray * 0x3f / 0xff, - col->gray * 0x3f / 0xff, - col->gray * 0x3f / 0xff); - return GP_ESUCCESS; - break; - case GP_RGB888: - GP_RGB888_FILL(color, col->gray, - col->gray, - col->gray); - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, col->gray, - col->gray, - col->gray, 0xff); - return GP_ESUCCESS; - break; - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode conv_from_rgb555(GP_Color *color, GP_ColorType type) -{ - struct GP_ColRGB555 *col = &color->rgb555; - uint8_t val; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - val = ((col->red + col->green + col->blue) / 3)>>4; - GP_G1_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G2: - val = ((col->red + col->green + col->blue) / 3)>>3; - GP_G2_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G4: - val = ((col->red + col->green + col->blue) / 3)>>2; - GP_G4_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G8: - val = (0xff * (col->red + col->green + col->blue)) / - (3 * 0x1f); - GP_G8_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_RGB555: - return GP_ESUCCESS; - break; - case GP_RGB565: - GP_RGB565_FILL(color, col->red, col->green << 1, - col->blue); - return GP_ESUCCESS; - break; - case GP_RGB666: - GP_RGB666_FILL(color, 0x3f * col->red / 0x1f, - 0x3f * col->green / 0x1f, - 0x3f * col->blue / 0x1f); - return GP_ESUCCESS; - break; - case GP_RGB888: - GP_RGB888_FILL(color, 0xff * col->red / 0x1f, - 0xff * col->green / 0x1f, - 0xff * col->blue / 0x1f); - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, 0xff * col->red / 0x1f, - 0xff * col->green / 0x1f, - 0xff * col->blue / 0x1f, 0xff); - return GP_ESUCCESS; - break; - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode conv_from_rgb888(GP_Color *color, GP_ColorType type) -{ - struct GP_ColRGB888 *col = &color->rgb888; - uint8_t val; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - val = ((col->red + col->green + col->blue)/3)>>7; - GP_G1_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G2: - val = ((col->red + col->green + col->blue)/3)>>6; - GP_G2_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G4: - val = ((col->red + col->green + col->blue)/3)>>4; - GP_G4_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G8: - val = ((col->red + col->green + col->blue)/3); - GP_G8_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_RGB555: - GP_RGB555_FILL(color, col->red>>3, - col->green>>3, - col->blue>>3); - return GP_EUNPRECISE; - break; - case GP_RGB565: - GP_RGB565_FILL(color, col->red>>3, col->green>>2, - col->blue>>3); - return GP_EUNPRECISE; - break; - case GP_RGB666: - GP_RGB666_FILL(color, col->red>>2, col->green>>2, - col->blue>>2); - return GP_EUNPRECISE; - break; - case GP_RGB888: - return GP_ESUCCESS; - break; - case GP_RGBA8888: - GP_RGBA8888_FILL(color, col->red, col->green, - col->blue, 0xff); - return GP_ESUCCESS; - break; - - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode conv_from_rgba8888(GP_Color *color, GP_ColorType type) -{ - struct GP_ColRGBA8888 *col = &color->rgba8888; - uint8_t val; - - switch (type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_G1: - val = ((col->red + col->green + col->blue)/3)>>7; - GP_G1_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G2: - val = ((col->red + col->green + col->blue)/3)>>6; - GP_G2_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G4: - val = ((col->red + col->green + col->blue)/3)>>4; - GP_G4_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_G8: - val = ((col->red + col->green + col->blue)/3); - GP_G8_FILL(color, val); - return GP_EUNPRECISE; - break; - case GP_RGB555: - GP_RGB555_FILL(color, col->red>>3, - col->green>>3, - col->blue>>3); - return GP_EUNPRECISE; - break; - case GP_RGB888: - GP_RGB888_FILL(color, col->red, - col->green, - col->blue); - return GP_EUNPRECISE; - break; - case GP_RGBA8888: - return GP_ESUCCESS; - break; - case GP_COLMAX: - case GP_COLNAME: - case GP_PALETTE: - break; - } - - if (type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -static enum GP_RetCode color_convert(GP_Color *color, GP_ColorType type) -{ - switch (color->type) { - case GP_NOCOLOR: - return GP_EINVAL; - break; - case GP_PAL4: - case GP_PAL8: - return GP_EINVAL; - break; - case GP_COLNAME: - return conv_from_name(color, type); - break; - case GP_G1: - return conv_from_g1(color, type); - break; - case GP_G2: - return conv_from_g2(color, type); - break; - case GP_G4: - return conv_from_g4(color, type); - break; - case GP_G8: - return conv_from_g8(color, type); - break; - case GP_RGB888: - return conv_from_rgb888(color, type); - break; - case GP_RGBA8888: - return conv_from_rgba8888(color, type); - break; - case GP_RGB555: - return conv_from_rgb555(color, type); - break; - case GP_COLMAX: - case GP_PALETTE: - break; - } - - if (color->type >= GP_COLMAX) - return GP_EINVAL; - else - return GP_ENOIMPL; -} - -GP_RetCode GP_ColorConvert(GP_Color *color, GP_ColorType type) -{ - if (!color) - return GP_ENULLPTR; - - /* nothing to do */ - if (color->type == type) - return GP_ESUCCESS; - - GP_RetCode ret; - - /* convert palette color to color */ - if (color->type == GP_PALETTE) { - ret = GP_PaletteColorToColor(color); - - if (ret != GP_ESUCCESS) - return ret; - } - - /* convert color */ - return color_convert(color, type); -} - -static void print_name(struct GP_ColName *color) -{ - printf(" TYPE NAMEn"); - - if (color->name > GP_COL_MAX) { - printf("COLNAME invalidn"); - return; - } - - printf("COLNAME %sn", color_names[color->name]); -} - -static void print_palette(struct GP_ColPal *color) -{ - printf("Palette index %04un", color->index); - GP_PalettePrint(color->palette); -} - -static void print_pal4(struct GP_ColPal4 *color) -{ - printf("HW Palette index 0x%01u", color->index); -} - -static void print_pal8(struct GP_ColPal8 *color) -{ - printf("HW Palette index 0x%02u", color->index); -} - -static void print_g1(struct GP_ColG1 *color) -{ - printf(" TYPE Gn"); - printf(" G1 0x%xn", color->gray); -} - -static void print_g2(struct GP_ColG2 *color) -{ - printf(" TYPE Gn"); - printf(" G2 0x%xn", color->gray); -} - -static void print_g4(struct GP_ColG4 *color) -{ - printf(" TYPE Gn"); - printf(" G4 0x%02xn", color->gray); -} - -static void print_g8(struct GP_ColG8 *color) -{ - printf(" TYPE Gn"); - printf(" G8 0x%02xn", color->gray); -} - -static void print_rgb555(struct GP_ColRGB555 *color) -{ - printf(" TYPE R G Bn"); - printf("RGB555 0x%02x 0x%02x 0x%02xn", color->red, - color->green, - color->blue); -} - -static void print_rgb565(struct GP_ColRGB565 *color) -{ - printf(" TYPE R G Bn"); - printf("RGB565 0x%02x 0x%02x 0x%02xn", color->red, - color->green, - color->blue); -} - -static void print_rgb666(struct GP_ColRGB666 *color) -{ - printf(" TYPE R G Bn"); - printf("RGB666 0x%02x 0x%02x 0x%02xn", color->red, - color->green, - color->blue); -} -static void print_rgb888(struct GP_ColRGB888 *color) -{ - printf(" TYPE R G Bn"); - printf("RGB888 0x%02x 0x%02x 0x%02xn", color->red, - color->green, - color->blue); -} - -static void print_rgba8888(struct GP_ColRGBA8888 *color) -{ - printf(" TYPE R G B An"); - printf("RGBA8888 0x%02x 0x%02x 0x%02x 0x%02xn", color->red, - color->green, - color->blue, - color->alpha); -} - -void GP_ColorPrint(GP_Color *color) -{ - switch (color->type) { - case GP_COLNAME: - print_name(&color->name); - return; - break; - case GP_PALETTE: - print_palette(&color->pal); - return; - break; - case GP_PAL4: - print_pal4(&color->pal4); - return; - break; - case GP_PAL8: - print_pal8(&color->pal8); - break; - case GP_G1: - print_g1(&color->g1); - return; - break; - case GP_G2: - print_g2(&color->g2); - return; - break; - case GP_G4: - print_g4(&color->g4); - return; - break; - case GP_G8: - print_g8(&color->g8); - return; - break; - case GP_RGB555: - print_rgb555(&color->rgb555); - return; - break; - case GP_RGB565: - print_rgb565(&color->rgb565); - return; - break; - case GP_RGB666: - print_rgb666(&color->rgb666); - return; - break; - case GP_RGB888: - print_rgb888(&color->rgb888); - return; - break; - case GP_RGBA8888: - print_rgba8888(&color->rgba8888); - return; - break; - case GP_COLMAX: - break; - } - - printf("Invalid color type (%u)n", color->type); -} diff --git a/libs/core/GP_Palette.c b/libs/core/GP_Palette.c deleted file mode 100644 index 01224f8..0000000 --- a/libs/core/GP_Palette.c +++ /dev/null @@ -1,83 +0,0 @@ -/***************************************************************************** - * This file is part of gfxprim library. * - * * - * Gfxprim is free software; you can redistribute it and/or * - * modify it under the terms of the GNU Lesser General Public * - * License as published by the Free Software Foundation; either * - * version 2.1 of the License, or (at your option) any later version. * - * * - * Gfxprim is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with gfxprim; if not, write to the Free Software * - * Foundation, Inc., 51 Franklin Street, Fifth Floor, * - * Boston, MA 02110-1301 USA * - * * - * Copyright (C) 2009-2010 Jiri "BlueBear" Dluhos * - * jiri.bluebear.dluhos@gmail.com * - * * - * Copyright (C) 2009-2010 Cyril Hrubis metan@ucw.cz * - * * - *****************************************************************************/ - -#include <stdio.h> - -#include "GP_Color.h" -#include "GP_Palette.h" - -enum GP_RetCode GP_PaletteColorToColor(GP_Color *color) -{ - struct GP_ColPal *pal; - GP_Palette *palette; - uint16_t index; - - if (color->type != GP_PALETTE) - return GP_EINVAL; - - pal = &color->pal; - palette = pal->palette; - index = pal->index; - - switch (pal->palette->type) { - case GP_RGB888: - if (index >= palette->rgb888.size) - return GP_EINVAL; - - GP_RGB888_FILL(color, palette->rgb888.colors[index].red, - palette->rgb888.colors[index].green, - palette->rgb888.colors[index].blue); - return GP_ESUCCESS; - break; - default: - return GP_ENOIMPL; - } -} - -static void print_rgb888(struct GP_PalRGB888 *palette) -{ - uint16_t i; - - printf("palette format rgb888 (size = %u)n", palette->size); - printf(" NR R G Bn"); - - for (i = 0; i < palette->size; i++) { - printf("%04u: 0x%.2x 0x%.2x 0x%.2xn", i, - palette->colors[i].red, - palette->colors[i].green, - palette->colors[i].blue); - } -} - -void GP_PalettePrint(GP_Palette *palette) -{ - switch (palette->type) { - case GP_RGB888: - print_rgb888(&palette->rgb888); - break; - default: - break; - } -}

-----------------------------------------------------------------------

Summary of changes: .../GP_Pixel_Access.c => include/core/GP_Blit.h | 39 +- include/core/GP_Color.h | 222 ------ include/core/GP_Context.h | 1 + include/core/GP_Convert.h | 111 +++ include/core/GP_Core.h | 2 +- .../core/{GP_Pixel_Access.h => GP_GetPutPixel.h} | 8 +- include/core/GP_Palette.h | 75 -- include/core/GP_Pixel.h | 39 +- include/gfx/GP_Gfx.h | 2 +- libs/core/GP_Blit.c | 13 +- libs/core/GP_Color.c | 801 +------------------- libs/core/{GP_Pixel_Access.c => GP_GetPutPixel.c} | 2 +- libs/core/GP_Palette.c | 83 -- libs/core/GP_Pixel.c | 235 ------ libs/core/Makefile | 5 +- pylib/gfxprim/generators/core/gen_blit.py | 28 +- pylib/gfxprim/generators/core/gen_convert.py | 116 +++ .../{gen_pixel_access.py => gen_getputpixel.py} | 0 pylib/gfxprim/generators/core/gen_pixeltype.py | 67 +-- pylib/gfxprim/generators/core/make_GP_Blit.py | 2 +- pylib/gfxprim/generators/core/make_GP_Convert.py | 59 ++ pylib/gfxprim/generators/core/make_GP_Pixel.py | 33 +- pylib/gfxprim/generators/pixeltype.py | 10 +- pylib/gfxprim/generators/utils.py | 1 + pylib/pixeltypes.py | 43 +- 25 files changed, 400 insertions(+), 1597 deletions(-) copy libs/core/GP_Pixel_Access.c => include/core/GP_Blit.h (66%) create mode 100644 include/core/GP_Convert.h rename include/core/{GP_Pixel_Access.h => GP_GetPutPixel.h} (95%) delete mode 100644 include/core/GP_Palette.h rename libs/core/{GP_Pixel_Access.c => GP_GetPutPixel.c} (98%) delete mode 100644 libs/core/GP_Palette.c delete mode 100644 libs/core/GP_Pixel.c create mode 100644 pylib/gfxprim/generators/core/gen_convert.py rename pylib/gfxprim/generators/core/{gen_pixel_access.py => gen_getputpixel.py} (100%) create mode 100644 pylib/gfxprim/generators/core/make_GP_Convert.py

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