diff options
Diffstat (limited to 'src/gallium/winsys/sw/hgl')
| -rw-r--r-- | src/gallium/winsys/sw/hgl/SConscript | 25 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/hgl/bitmap_wrapper.cpp | 134 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/hgl/bitmap_wrapper.h | 59 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/hgl/hgl_sw_winsys.c | 187 | ||||
| -rw-r--r-- | src/gallium/winsys/sw/hgl/hgl_sw_winsys.h | 52 |
5 files changed, 457 insertions, 0 deletions
diff --git a/src/gallium/winsys/sw/hgl/SConscript b/src/gallium/winsys/sw/hgl/SConscript new file mode 100644 index 00000000000..e88125721ab --- /dev/null +++ b/src/gallium/winsys/sw/hgl/SConscript @@ -0,0 +1,25 @@ +####################################################################### +# SConscript for haiku winsys + + +Import('*') + +if env['platform'] in ('haiku'): + + env = env.Clone() + + env.Append(CPPPATH = [ + '#/src/gallium/include', + '#/src/gallium/auxiliary', + '#/src/gallium/drivers', + ]) + + ws_haiku = env.ConvenienceLibrary( + target = 'ws_haiku', + source = [ + 'hgl_sw_winsys.c', + 'bitmap_wrapper.cpp', + ] + ) + env.Alias('ws_haiku', ws_haiku) + Export('ws_haiku') diff --git a/src/gallium/winsys/sw/hgl/bitmap_wrapper.cpp b/src/gallium/winsys/sw/hgl/bitmap_wrapper.cpp new file mode 100644 index 00000000000..4015a226889 --- /dev/null +++ b/src/gallium/winsys/sw/hgl/bitmap_wrapper.cpp @@ -0,0 +1,134 @@ +/************************************************************************** + * + * Copyright 2009 Artur Wyszynski <[email protected]> + * Copyright 2013 Alexander von Gluck IV <[email protected]> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + + +#include <stdio.h> +#include <interface/Bitmap.h> +#include <storage/File.h> +#include <support/String.h> +#include <translation/BitmapStream.h> +#include <translation/TranslatorRoster.h> + +#include "bitmap_wrapper.h" + + +extern "C" { +static int frameNo = 0; + + +Bitmap* +create_bitmap(int32 width, int32 height, color_space colorSpace) +{ + BBitmap *bb = new BBitmap(BRect(0, 0, width, height), colorSpace); + if (bb) + return (Bitmap*)bb; + return NULL; +} + + +void +get_bitmap_size(const Bitmap* bitmap, int32* width, int32* height) +{ + BBitmap *bb = (BBitmap*)bitmap; + if (bb && width && height) { + uint32 w = bb->Bounds().IntegerWidth() + 1; + uint32 h = bb->Bounds().IntegerHeight() + 1; + *width = w; + *height = h; + } +} + + +color_space +get_bitmap_color_space(const Bitmap* bitmap) +{ + BBitmap *bb = (BBitmap*)bitmap; + if (bb) + return bb->ColorSpace(); + return B_NO_COLOR_SPACE; +} + + +void +copy_bitmap_bits(const Bitmap* bitmap, void* data, int32 length) +{ + BBitmap *bb = (BBitmap*)bitmap; + if (bb) { + color_space cs = bb->ColorSpace(); + bb->ImportBits(data, length, bb->BytesPerRow(), 0, cs); + } +} + + +void +delete_bitmap(Bitmap* bitmap) +{ + BBitmap *bb = (BBitmap*)bitmap; + delete bb; +} + + +int32 +get_bitmap_bytes_per_row(const Bitmap* bitmap) +{ + BBitmap *bb = (BBitmap*)bitmap; + if (bb) + return bb->BytesPerRow(); + return 0; +} + + +int32 +get_bitmap_bits_length(const Bitmap* bitmap) +{ + BBitmap *bb = (BBitmap*)bitmap; + if (bb) + return bb->BitsLength(); + return 0; +} + + +void +dump_bitmap(const Bitmap* bitmap) +{ + BBitmap *bb = (BBitmap*)bitmap; + if (!bb) + return; + + BString filename("/boot/home/frame_"); + filename << (int32)frameNo << ".png"; + + BTranslatorRoster *roster = BTranslatorRoster::Default(); + BBitmapStream stream(bb); + BFile dump(filename, B_CREATE_FILE | B_WRITE_ONLY); + + roster->Translate(&stream, NULL, NULL, &dump, 0); + + frameNo++; +} + +} diff --git a/src/gallium/winsys/sw/hgl/bitmap_wrapper.h b/src/gallium/winsys/sw/hgl/bitmap_wrapper.h new file mode 100644 index 00000000000..7c5ff2d72f9 --- /dev/null +++ b/src/gallium/winsys/sw/hgl/bitmap_wrapper.h @@ -0,0 +1,59 @@ +/************************************************************************** + * + * Copyright 2009 Artur Wyszynski <[email protected]> + * Copyright 2013 Alexander von Gluck IV <[email protected]> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ +#ifndef __BBITMAP_WRAPPER_H__ +#define __BBITMAP_WRAPPER_H__ + + +#include <interface/GraphicsDefs.h> +#include <support/SupportDefs.h> + + +typedef void Bitmap; + +#ifdef __cplusplus +extern "C" { +#endif + + +Bitmap* create_bitmap(int32 width, int32 height, color_space colorSpace); +void copy_bitmap_bits(const Bitmap* bitmap, void* data, int32 length); + +void get_bitmap_size(const Bitmap* bitmap, int32* width, int32* height); +color_space get_bitmap_color_space(const Bitmap* bitmap); +int32 get_bitmap_bytes_per_row(const Bitmap* bitmap); +int32 get_bitmap_bits_length(const Bitmap* bitmap); + +void delete_bitmap(Bitmap* bitmap); +void dump_bitmap(const Bitmap* bitmap); + + +#ifdef __cplusplus +} +#endif + + +#endif /* __BBITMAP_WRAPPER_H__ */ diff --git a/src/gallium/winsys/sw/hgl/hgl_sw_winsys.c b/src/gallium/winsys/sw/hgl/hgl_sw_winsys.c new file mode 100644 index 00000000000..1d51dd60ee8 --- /dev/null +++ b/src/gallium/winsys/sw/hgl/hgl_sw_winsys.c @@ -0,0 +1,187 @@ +/************************************************************************** + * + * Copyright 2009 Artur Wyszynski <[email protected]> + * Copyright 2013 Alexander von Gluck IV <[email protected]> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" +#include "util/u_inlines.h" +#include "util/u_format.h" +#include "util/u_math.h" +#include "util/u_memory.h" + +#include "hgl_sw_winsys.h" +#include "bitmap_wrapper.h" + + +// Cast +static INLINE struct haiku_displaytarget* +hgl_sw_displaytarget(struct sw_displaytarget* target) +{ + return (struct haiku_displaytarget *)target; +} + + +static void +hgl_winsys_destroy(struct sw_winsys* winsys) +{ + FREE(winsys); +} + + +static boolean +hgl_winsys_is_displaytarget_format_supported(struct sw_winsys* winsys, + unsigned textureUsage, enum pipe_format format) +{ + // TODO STUB + return true; +} + + +static struct sw_displaytarget* +hgl_winsys_displaytarget_create(struct sw_winsys* winsys, + unsigned textureUsage, enum pipe_format format, unsigned width, + unsigned height, unsigned alignment, unsigned* stride) +{ + struct haiku_displaytarget* haikuDisplayTarget + = CALLOC_STRUCT(haiku_displaytarget); + assert(haikuDisplayTarget); + + haikuDisplayTarget->format = format; + haikuDisplayTarget->width = width; + haikuDisplayTarget->height = height; + + size_t formatStride = util_format_get_stride(format, width); + unsigned blockSize = util_format_get_nblocksy(format, height); + + haikuDisplayTarget->stride = align(formatStride, alignment); + haikuDisplayTarget->size = haikuDisplayTarget->stride * blockSize; + + haikuDisplayTarget->data + = align_malloc(haikuDisplayTarget->size, alignment); + + assert(haikuDisplayTarget->data); + + *stride = haikuDisplayTarget->stride; + + // Cast to ghost sw_displaytarget type + return (struct sw_displaytarget*)haikuDisplayTarget; +} + + +static void +hgl_winsys_displaytarget_destroy(struct sw_winsys* winsys, + struct sw_displaytarget* displayTarget) +{ + struct haiku_displaytarget* haikuDisplayTarget + = hgl_sw_displaytarget(displayTarget); + + if (!haikuDisplayTarget) + return; + + if (haikuDisplayTarget->data != NULL) + align_free(haikuDisplayTarget->data); + + FREE(haikuDisplayTarget); +} + + +static struct sw_displaytarget* +hgl_winsys_displaytarget_from_handle(struct sw_winsys* winsys, + const struct pipe_resource* templat, struct winsys_handle* whandle, + unsigned* stride) +{ + return NULL; +} + + +static boolean +hgl_winsys_displaytarget_get_handle(struct sw_winsys* winsys, + struct sw_displaytarget* displayTarget, struct winsys_handle* whandle) +{ + return FALSE; +} + + +static void* +hgl_winsys_displaytarget_map(struct sw_winsys* winsys, + struct sw_displaytarget* displayTarget, unsigned flags) +{ + struct haiku_displaytarget* haikuDisplayTarget + = hgl_sw_displaytarget(displayTarget); + + return haikuDisplayTarget->data; +} + + +static void +hgl_winsys_displaytarget_unmap(struct sw_winsys* winsys, + struct sw_displaytarget* disptarget) +{ + return; +} + + +static void +hgl_winsys_displaytarget_display(struct sw_winsys* winsys, + struct sw_displaytarget* displayTarget, void* contextPrivate) +{ + assert(contextPrivate); + + Bitmap* bitmap = (Bitmap*)contextPrivate; + + struct haiku_displaytarget* haikuDisplayTarget + = hgl_sw_displaytarget(displayTarget); + + copy_bitmap_bits(bitmap, haikuDisplayTarget->data, + haikuDisplayTarget->size); + + return; +} + + +struct sw_winsys* +hgl_create_sw_winsys() +{ + struct sw_winsys* winsys = CALLOC_STRUCT(sw_winsys); + + if (!winsys) + return NULL; + + // Attach winsys hooks for Haiku + winsys->destroy = hgl_winsys_destroy; + winsys->is_displaytarget_format_supported + = hgl_winsys_is_displaytarget_format_supported; + winsys->displaytarget_create = hgl_winsys_displaytarget_create; + winsys->displaytarget_from_handle = hgl_winsys_displaytarget_from_handle; + winsys->displaytarget_get_handle = hgl_winsys_displaytarget_get_handle; + winsys->displaytarget_map = hgl_winsys_displaytarget_map; + winsys->displaytarget_unmap = hgl_winsys_displaytarget_unmap; + winsys->displaytarget_display = hgl_winsys_displaytarget_display; + winsys->displaytarget_destroy = hgl_winsys_displaytarget_destroy; + + return winsys; +} diff --git a/src/gallium/winsys/sw/hgl/hgl_sw_winsys.h b/src/gallium/winsys/sw/hgl/hgl_sw_winsys.h new file mode 100644 index 00000000000..4c706a51233 --- /dev/null +++ b/src/gallium/winsys/sw/hgl/hgl_sw_winsys.h @@ -0,0 +1,52 @@ +/************************************************************************** + * + * Copyright 2009 Artur Wyszynski <[email protected]> + * Copyright 2013 Alexander von Gluck IV <[email protected]> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ +#ifndef _HGL_SOFTWAREWINSYS_H +#define _HGL_SOFTWAREWINSYS_H + + +#include "pipe/p_defines.h" +#include "state_tracker/st_api.h" +#include "state_tracker/sw_winsys.h" + + +struct haiku_displaytarget +{ + enum pipe_format format; + unsigned width; + unsigned height; + unsigned stride; + + unsigned size; + + void* data; +}; + + +struct sw_winsys* hgl_create_sw_winsys(); + + +#endif |