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added via accelerant, a copy of skeleton driver yet.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13579 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2005-07-10 17:43:26 +00:00
parent fc28464913
commit d9793dff0b
1 changed files with 140 additions and 0 deletions
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140
src/add-ons/accelerants/via/Acceleration.c Normal file
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/*
Copyright 1999, Be Incorporated. All Rights Reserved.
This file may be used under the terms of the Be Sample Code License.
Other authors:
Rudolf Cornelissen 9/2003.
*/
#define MODULE_BIT 0x40000000
#include "acc_std.h"
void SCREEN_TO_SCREEN_BLIT(engine_token *et, blit_params *list, uint32 count) {
int i;
/* init acc engine for blit function */
eng_acc_setup_blit();
/* do each blit */
i=0;
while (count--)
{
eng_acc_blit
(
list[i].src_left,
list[i].src_top,
list[i].dest_left,
list[i].dest_top,
list[i].width,
list[i].height
);
i++;
}
}
void SCREEN_TO_SCREEN_SCALED_FILTERED_BLIT(engine_token *et, scaled_blit_params *list, uint32 count) {
int i;
/* do each blit */
i=0;
while (count--)
{
eng_acc_video_blit
(
list[i].src_left,
list[i].src_top,
list[i].src_width,
list[i].src_height,
list[i].dest_left,
list[i].dest_top,
list[i].dest_width,
list[i].dest_height
);
i++;
}
}
void SCREEN_TO_SCREEN_TRANSPARENT_BLIT(engine_token *et, uint32 transparent_colour, blit_params *list, uint32 count) {
int i;
/* do each blit */
i=0;
while (count--)
{
eng_acc_transparent_blit
(
list[i].src_left,
list[i].src_top,
list[i].dest_left,
list[i].dest_top,
list[i].width,
list[i].height,
transparent_colour
);
i++;
}
}
void FILL_RECTANGLE(engine_token *et, uint32 colorIndex, fill_rect_params *list, uint32 count) {
int i;
/* init acc engine for fill function */
eng_acc_setup_rectangle(colorIndex);
/* draw each rectangle */
i=0;
while (count--)
{
eng_acc_rectangle
(
list[i].left,
(list[i].right)+1,
list[i].top,
(list[i].bottom-list[i].top)+1
);
i++;
}
}
void INVERT_RECTANGLE(engine_token *et, fill_rect_params *list, uint32 count) {
int i;
/* init acc engine for invert function */
eng_acc_setup_rect_invert();
/* invert each rectangle */
i=0;
while (count--)
{
eng_acc_rectangle_invert
(
list[i].left,
(list[i].right)+1,
list[i].top,
(list[i].bottom-list[i].top)+1
);
i++;
}
}
void FILL_SPAN(engine_token *et, uint32 colorIndex, uint16 *list, uint32 count) {
int i;
/* init acc engine for fill function */
eng_acc_setup_rectangle(colorIndex);
/* draw each span */
i=0;
while (count--)
{
eng_acc_rectangle
(
list[i+1],
list[i+2]+1,
list[i],
1
);
i+=3;
}
}