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pixman renderer: respect output position

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Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Vasily Khoruzhick 12 years ago committed by Kristian Høgsberg
parent f4a457fe0f
commit 031fc8751c
1 changed files with 28 additions and 16 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 44
      src/pixman-renderer.c

44
src/pixman-renderer.c
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@ -104,6 +104,15 @@ pixman_renderer_read_pixels(struct weston_output *output,
return 0; return 0;
} }
static void
box_translate(pixman_box32_t *dst, const pixman_box32_t *src, int x, int y)
{
dst->x1 = src->x1 + x;
dst->x2 = src->x2 + x;
dst->y1 = src->y1 + y;
dst->y2 = src->y2 + y;
}
#define D2F(v) pixman_double_to_fixed((double)v) #define D2F(v) pixman_double_to_fixed((double)v)
static void static void
@ -115,7 +124,7 @@ repaint_region_complex(struct weston_surface *es, struct weston_output *output,
struct pixman_surface_state *ps = get_surface_state(es); struct pixman_surface_state *ps = get_surface_state(es);
struct pixman_output_state *po = get_output_state(output); struct pixman_output_state *po = get_output_state(output);
int nrects, i; int nrects, i;
pixman_box32_t *rects; pixman_box32_t *rects, rect;
/* Pixman supports only 2D transform matrix, but Weston uses 3D, /* Pixman supports only 2D transform matrix, but Weston uses 3D,
* so we're omitting Z coordinate here * so we're omitting Z coordinate here
@ -142,15 +151,16 @@ repaint_region_complex(struct weston_surface *es, struct weston_output *output,
rects = pixman_region32_rectangles(region, &nrects); rects = pixman_region32_rectangles(region, &nrects);
for (i = 0; i < nrects; i++) { for (i = 0; i < nrects; i++) {
box_translate(&rect, &rects[i], -output->x, -output->y);
pixman_image_composite32(PIXMAN_OP_OVER, pixman_image_composite32(PIXMAN_OP_OVER,
ps->image, /* src */ ps->image, /* src */
NULL /* mask */, NULL /* mask */,
po->shadow_image, /* dest */ po->shadow_image, /* dest */
rects[i].x1, rects[i].y1, /* src_x, src_y */ rects[i].x1, rects[i].y1, /* src_x, src_y */
0, 0, /* mask_x, mask_y */ 0, 0, /* mask_x, mask_y */
rects[i].x1, rects[i].y1, /* dst_x, dst_y */ rect.x1, rect.y1, /* dst_x, dst_y */
rects[i].x2 - rects[i].x1, /* width */ rect.x2 - rect.x1, /* width */
rects[i].y2 - rects[i].y1 /* height */ rect.y2 - rect.y1 /* height */
); );
if (!pr->repaint_debug) if (!pr->repaint_debug)
@ -162,9 +172,9 @@ repaint_region_complex(struct weston_surface *es, struct weston_output *output,
po->shadow_image, /* dest */ po->shadow_image, /* dest */
0, 0, /* src_x, src_y */ 0, 0, /* src_x, src_y */
0, 0, /* mask_x, mask_y */ 0, 0, /* mask_x, mask_y */
rects[i].x1, rects[i].y1, /* dest_x, dest_y */ rect.x1, rect.y1, /* dest_x, dest_y */
rects[i].x2 - rects[i].x1, /* width */ rect.x2 - rect.x1, /* width */
rects[i].y2 - rects[i].y1 /* height */); rect.y2 - rect.y1 /* height */);
} }
} }
@ -178,7 +188,7 @@ repaint_region_simple(struct weston_surface *es, struct weston_output *output,
struct pixman_surface_state *ps = get_surface_state(es); struct pixman_surface_state *ps = get_surface_state(es);
struct pixman_output_state *po = get_output_state(output); struct pixman_output_state *po = get_output_state(output);
pixman_region32_t final_region; pixman_region32_t final_region;
pixman_box32_t *rects; pixman_box32_t *rects, rect;
int nrects, i, src_x, src_y; int nrects, i, src_x, src_y;
float surface_x, surface_y; float surface_x, surface_y;
@ -206,15 +216,16 @@ repaint_region_simple(struct weston_surface *es, struct weston_output *output,
for (i = 0; i < nrects; i++) { for (i = 0; i < nrects; i++) {
weston_surface_from_global(es, rects[i].x1, rects[i].y1, &src_x, &src_y); weston_surface_from_global(es, rects[i].x1, rects[i].y1, &src_x, &src_y);
box_translate(&rect, &rects[i], -output->x, -output->y);
pixman_image_composite32(pixman_op, pixman_image_composite32(pixman_op,
ps->image, /* src */ ps->image, /* src */
NULL /* mask */, NULL /* mask */,
po->shadow_image, /* dest */ po->shadow_image, /* dest */
src_x, src_y, /* src_x, src_y */ src_x, src_y, /* src_x, src_y */
0, 0, /* mask_x, mask_y */ 0, 0, /* mask_x, mask_y */
rects[i].x1, rects[i].y1, /* dest_x, dest_y */ rect.x1, rect.y1, /* dest_x, dest_y */
rects[i].x2 - rects[i].x1, /* width */ rect.x2 - rect.x1, /* width */
rects[i].y2 - rects[i].y1 /* height */); rect.y2 - rect.y1 /* height */);
if (!pr->repaint_debug) if (!pr->repaint_debug)
continue; continue;
@ -225,9 +236,9 @@ repaint_region_simple(struct weston_surface *es, struct weston_output *output,
po->shadow_image, /* dest */ po->shadow_image, /* dest */
src_x, src_y, /* src_x, src_y */ src_x, src_y, /* src_x, src_y */
0, 0, /* mask_x, mask_y */ 0, 0, /* mask_x, mask_y */
rects[i].x1, rects[i].y1, /* dest_x, dest_y */ rect.x1, rect.y1, /* dest_x, dest_y */
rects[i].x2 - rects[i].x1, /* width */ rect.x2 - rect.x1, /* width */
rects[i].y2 - rects[i].y1 /* height */); rect.y2 - rect.y1 /* height */);
} }
pixman_region32_fini(&final_region); pixman_region32_fini(&final_region);
} }
@ -300,15 +311,16 @@ copy_to_hw_buffer(struct weston_output *output, pixman_region32_t *region)
struct pixman_output_state *po = get_output_state(output); struct pixman_output_state *po = get_output_state(output);
int nrects, i, width, height; int nrects, i, width, height;
pixman_box32_t *rects; pixman_box32_t *rects;
pixman_box32_t b; pixman_box32_t b, rect;
width = pixman_image_get_width(po->shadow_image); width = pixman_image_get_width(po->shadow_image);
height = pixman_image_get_height(po->shadow_image); height = pixman_image_get_height(po->shadow_image);
rects = pixman_region32_rectangles(region, &nrects); rects = pixman_region32_rectangles(region, &nrects);
for (i = 0; i < nrects; i++) { for (i = 0; i < nrects; i++) {
box_translate(&rect, &rects[i], -output->x, -output->y);
b = weston_transformed_rect(width, height, b = weston_transformed_rect(width, height,
output->transform, rects[i]); output->transform, rect);
pixman_image_composite32(PIXMAN_OP_SRC, pixman_image_composite32(PIXMAN_OP_SRC,
po->shadow_image, /* src */ po->shadow_image, /* src */

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