2006-07-29 Vesa Jaaskelainen <chaac@nic.fi>

* include/grub/bitmap.h: New file.

	* include/grub/i386/pc/vbeutil.h: Likewise.

	* video/bitmap.c: Likewise.

	* video/readers/tga.c: Likewise.

	* video/i386/pc/vbeutil.c: Likewise.

	* commands/videotest.c: Code cleanup and updated to reflect to new
	video API.

	* term/gfxterm.c: Likewise.

	* video/video.c: Likewise.

	* conf/i386-pc.rmk (pkgdata_MODULES): Added tga.mod and bitmap.mod.
	(vbe_mod_SOURCES): Added video/i386/pc/vbeutil.c.
	(bitmap_mod_SOURCES): New entry.
	(bitmap_mod_CFLAGS): Likewise.
	(bitmap_mod_LDFLAGS): Likewise.
	(tga_mod_SOURCES): Likewise.
	(tga_mod_CFLAGS): Likewise.
	(tga_mod_LDFLAGS): Likewise.

	* include/grub/video.h (grub_video_blit_operators): New enum type.
	(grub_video_render_target): Changed as forward declaration and moved
	actual definition to be video driver specific.
	(grub_video_adapter.blit_bitmap): Added blitting operator.
	(grub_video_adapter.blit_render_target): Likewise.
	(grub_video_blit_bitmap): Likewise.
	(grub_video_blit_render_target): Likewise.

	* include/grub/i386/pc/vbe.h (grub_video_render_target): Added
	driver specific render target definition.
	(grub_video_vbe_map_rgba): Added driver internal helper.
	(grub_video_vbe_unmap_color): Updated to use
	grub_video_i386_vbeblit_info.
	(grub_video_vbe_get_video_ptr): Likewise.

	* include/grub/i386/pc/vbeblit.h
	(grub_video_i386_vbeblit_R8G8B8A8_R8G8B8A8): Updated to use
	grub_video_i386_vbeblit_info.
	(grub_video_i386_vbeblit_R8G8B8_R8G8B8A8): Likewise.
	(grub_video_i386_vbeblit_index_R8G8B8A8): Likewise.
	(grub_video_i386_vbeblit_R8G8B8A8_R8G8B8): Likewise.
	(grub_video_i386_vbeblit_R8G8B8_R8G8B8): Likewise.
	(grub_video_i386_vbeblit_index_R8G8B8): Likewise.
	(grub_video_i386_vbeblit_index_index): Likewise.
	(grub_video_i386_vbeblit_R8G8B8X8_R8G8B8X8): New blitter function.
	(grub_video_i386_vbeblit_R8G8B8_R8G8B8X8): Likewise.
	(grub_video_i386_vbeblit_index_R8G8B8X8): Likewise.
	(grub_video_i386_vbeblit_blend): Added generic blitter for blend
	operator.
	(grub_video_i386_vbeblit_replace): Added generic blitter for replace
	operator.

	* video/i386/pc/vbeblit.c: Updated to reflect changes on
	include/grub/i386/pc/vbeblit.h.

	* include/grub/i386/pc/vbefill.h (grub_video_i386_vbefill_R8G8B8A8):
	Updated to use grub_video_i386_vbeblit_info.
	(grub_video_i386_vbefill_R8G8B8): Likewise.
	(grub_video_i386_vbefill_index): Likewise.
	(grub_video_i386_vbefill): Added generic filler.

	* video/i386/pc/vbefill.c: Updated to reflect changes on
	include/grub/i386/pc/vbefill.h.

	* video/i386/pc/vbe.c (grub_video_vbe_get_video_ptr): Updated to use
	grub_video_i386_vbeblit_info.
	(grub_video_vbe_unmap_color): Likewise.
	(grub_video_vbe_blit_glyph): Likewise.
	(grub_video_vbe_scroll): Likewise.
	(grub_video_vbe_draw_pixel): Removed function.
	(grub_video_vbe_get_pixel): Likewise.
	(grub_video_vbe_fill_rect): Moved all blitters to vbefill.c and
	updated code to use it.
	(common_blitter): Added common blitter for render target and bitmap.
	(grub_video_vbe_blit_bitmap): Updated to use common_blitter.
	(grub_video_vbe_blit_render_target): Likewise.
This commit is contained in:
chaac 2006-07-31 14:21:36 +00:00
parent bc8c036d11
commit ad2a06edba
18 changed files with 2084 additions and 572 deletions

View file

@ -17,19 +17,25 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <grub/err.h>
#include <grub/machine/memory.h>
/* SPECIAL NOTES!
Please note following when reading the code below:
- In this driver we assume that every memory can be accessed by same memory
bus. If there are different address spaces do not use this code as a base
code for other archs.
- Every function in this code assumes that bounds checking has been done in
previous phase and they are opted out in here. */
#include <grub/machine/vbe.h>
#include <grub/machine/vbefill.h>
#include <grub/machine/vbeutil.h>
#include <grub/types.h>
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/font.h>
#include <grub/mm.h>
#include <grub/video.h>
void
grub_video_i386_vbefill_R8G8B8A8 (struct grub_video_render_target *dst,
grub_video_i386_vbefill_R8G8B8A8 (struct grub_video_i386_vbeblit_info *dst,
grub_video_color_t color, int x, int y,
int width, int height)
{
@ -50,7 +56,7 @@ grub_video_i386_vbefill_R8G8B8A8 (struct grub_video_render_target *dst,
}
void
grub_video_i386_vbefill_R8G8B8 (struct grub_video_render_target *dst,
grub_video_i386_vbefill_R8G8B8 (struct grub_video_i386_vbeblit_info *dst,
grub_video_color_t color, int x, int y,
int width, int height)
{
@ -78,7 +84,7 @@ grub_video_i386_vbefill_R8G8B8 (struct grub_video_render_target *dst,
}
void
grub_video_i386_vbefill_index (struct grub_video_render_target *dst,
grub_video_i386_vbefill_index (struct grub_video_i386_vbeblit_info *dst,
grub_video_color_t color, int x, int y,
int width, int height)
{
@ -98,3 +104,19 @@ grub_video_i386_vbefill_index (struct grub_video_render_target *dst,
*dstptr++ = fill;
}
}
void
grub_video_i386_vbefill (struct grub_video_i386_vbeblit_info *dst,
grub_video_color_t color, int x, int y,
int width, int height)
{
int i;
int j;
/* We do not need to worry about data being out of bounds
as we assume that everything has been checked before. */
for (j = 0; j < height; j++)
for (i = 0; i < width; i++)
set_pixel (dst, x+i, y+j, color);
}