From: Søren Sandmann Pedersen <s...@redhat.com>
Add support for 32bpp formats in fetch_and_convert_pixel() and
convert_and_store_pixel(), then use MAKE_ACCESSORS() to generate
accessors for all the 32 bpp formats:
a8r8g8b8
x8r8g8b8
a8b8g8r8
x8b8g8r8
x14r6g6b6
b8g8r8a8
b8g8r8x8
r8g8b8x8
r8g8b8a8
---
pixman/pixman-access.c | 483 ++----------------------------------------------
1 files changed, 17 insertions(+), 466 deletions(-)
diff --git a/pixman/pixman-access.c b/pixman/pixman-access.c
index e8356e9..f8d6082 100644
--- a/pixman/pixman-access.c
+++ b/pixman/pixman-access.c
@@ -207,6 +207,10 @@ fetch_and_convert_pixel (pixman_image_t * image,
switch (PIXMAN_FORMAT_BPP (format))
{
+ case 32:
+ pixel = READ (image, (uint32_t *)bits);
+ break;
+
default:
pixel = 0xffff00ff; /* As ugly as possible to detect the bug */
break;
@@ -225,6 +229,10 @@ convert_and_store_pixel (bits_image_t * image,
switch (PIXMAN_FORMAT_BPP (format))
{
+ case 32:
+ WRITE (image, (uint32_t *)dest, converted);
+ break;
+
default:
*dest = 0x0;
break;
@@ -299,196 +307,18 @@ convert_and_store_pixel (bits_image_t * image,
\
static const void *const __dummy__ ## format
+MAKE_ACCESSORS(a8r8g8b8);
+MAKE_ACCESSORS(x8r8g8b8);
+MAKE_ACCESSORS(a8b8g8r8);
+MAKE_ACCESSORS(x8b8g8r8);
+MAKE_ACCESSORS(x14r6g6b6);
+MAKE_ACCESSORS(b8g8r8a8);
+MAKE_ACCESSORS(b8g8r8x8);
+MAKE_ACCESSORS(r8g8b8x8);
+MAKE_ACCESSORS(r8g8b8a8);
/********************************** Fetch ************************************/
-static void
-fetch_scanline_a8r8g8b8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-
- MEMCPY_WRAPPED (image,
- buffer, (const uint32_t *)bits + x,
- width * sizeof(uint32_t));
-}
-
-static void
-fetch_scanline_x8r8g8b8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (const uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- *buffer++ = READ (image, pixel++) | 0xff000000;
-}
-
-static void
-fetch_scanline_a8b8g8r8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
-
- *buffer++ = (p & 0xff00ff00) |
- ((p >> 16) & 0xff) |
- ((p & 0xff) << 16);
- }
-}
-
-static void
-fetch_scanline_x8b8g8r8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
-
- *buffer++ = 0xff000000 |
- (p & 0x0000ff00) |
- ((p >> 16) & 0xff) |
- ((p & 0xff) << 16);
- }
-}
-
-static void
-fetch_scanline_b8g8r8a8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
-
- *buffer++ = (((p & 0xff000000) >> 24) |
- ((p & 0x00ff0000) >> 8) |
- ((p & 0x0000ff00) << 8) |
- ((p & 0x000000ff) << 24));
- }
-}
-
-static void
-fetch_scanline_b8g8r8x8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
-
- *buffer++ = (0xff000000 |
- ((p & 0xff000000) >> 24) |
- ((p & 0x00ff0000) >> 8) |
- ((p & 0x0000ff00) << 8));
- }
-}
-
-static void
-fetch_scanline_r8g8b8a8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
-
- *buffer++ = (((p & 0x000000ff) << 24) | (p >> 8));
- }
-}
-
-static void
-fetch_scanline_r8g8b8x8 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
-
- *buffer++ = (0xff000000 | (p >> 8));
- }
-}
-
-static void
-fetch_scanline_x14r6g6b6 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (const uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
-
- while (pixel < end)
- {
- uint32_t p = READ (image, pixel++);
- uint32_t r, g, b;
-
- r = ((p & 0x3f000) << 6) | ((p & 0x30000));
- g = ((p & 0x00fc0) << 4) | ((p & 0x00c00) >> 2);
- b = ((p & 0x0003f) << 2) | ((p & 0x00030) >> 4);
-
- *buffer++ = 0xff000000 | r | g | b;
- }
-}
-
/* Expects a uint64_t buffer */
static void
fetch_scanline_a2r10g10b10 (pixman_image_t *image,
@@ -1471,119 +1301,6 @@ fetch_pixel_x2b10g10r10 (bits_image_t *image,
}
static uint32_t
-fetch_pixel_a8r8g8b8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- return READ (image, (uint32_t *)bits + offset);
-}
-
-static uint32_t
-fetch_pixel_x8r8g8b8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
-
- return READ (image, (uint32_t *)bits + offset) | 0xff000000;
-}
-
-static uint32_t
-fetch_pixel_a8b8g8r8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-
- return ((pixel & 0xff000000) |
- ((pixel >> 16) & 0xff) |
- (pixel & 0x0000ff00) |
- ((pixel & 0xff) << 16));
-}
-
-static uint32_t
-fetch_pixel_x8b8g8r8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-
- return ((0xff000000) |
- ((pixel >> 16) & 0xff) |
- (pixel & 0x0000ff00) |
- ((pixel & 0xff) << 16));
-}
-
-static uint32_t
-fetch_pixel_b8g8r8a8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-
- return ((pixel & 0xff000000) >> 24 |
- (pixel & 0x00ff0000) >> 8 |
- (pixel & 0x0000ff00) << 8 |
- (pixel & 0x000000ff) << 24);
-}
-
-static uint32_t
-fetch_pixel_b8g8r8x8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-
- return ((0xff000000) |
- (pixel & 0xff000000) >> 24 |
- (pixel & 0x00ff0000) >> 8 |
- (pixel & 0x0000ff00) << 8);
-}
-
-static uint32_t
-fetch_pixel_r8g8b8a8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-
- return (((pixel & 0x000000ff) << 24) | (pixel >> 8));
-}
-
-static uint32_t
-fetch_pixel_r8g8b8x8 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-
- return (0xff000000 | (pixel >> 8));
-}
-
-static uint32_t
-fetch_pixel_x14r6g6b6 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t pixel = READ (image, (uint32_t *) bits + offset);
- uint32_t r, g, b;
-
- r = ((pixel & 0x3f000) << 6) | ((pixel & 0x30000));
- g = ((pixel & 0x00fc0) << 4) | ((pixel & 0x00c00) >> 2);
- b = ((pixel & 0x0003f) << 2) | ((pixel & 0x00030) >> 4);
-
- return 0xff000000 | r | g | b;
-}
-
-static uint32_t
fetch_pixel_r8g8b8 (bits_image_t *image,
int offset,
int line)
@@ -2195,172 +1912,6 @@ store_scanline_x2b10g10r10 (bits_image_t * image,
}
static void
-store_scanline_a8r8g8b8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
-
- MEMCPY_WRAPPED (image, ((uint32_t *)bits) + x, values,
- width * sizeof(uint32_t));
-}
-
-static void
-store_scanline_x8r8g8b8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- WRITE (image, pixel++, values[i] & 0xffffff);
-}
-
-static void
-store_scanline_a8b8g8r8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- WRITE (image, pixel++,
- (values[i] & 0xff00ff00) |
- ((values[i] >> 16) & 0xff) |
- ((values[i] & 0xff) << 16));
- }
-}
-
-static void
-store_scanline_x8b8g8r8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- WRITE (image, pixel++,
- (values[i] & 0x0000ff00) |
- ((values[i] >> 16) & 0xff) |
- ((values[i] & 0xff) << 16));
- }
-}
-
-static void
-store_scanline_b8g8r8a8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- WRITE (image, pixel++,
- ((values[i] >> 24) & 0x000000ff) |
- ((values[i] >> 8) & 0x0000ff00) |
- ((values[i] << 8) & 0x00ff0000) |
- ((values[i] << 24) & 0xff000000));
- }
-}
-
-static void
-store_scanline_b8g8r8x8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- WRITE (image, pixel++,
- ((values[i] >> 8) & 0x0000ff00) |
- ((values[i] << 8) & 0x00ff0000) |
- ((values[i] << 24) & 0xff000000));
- }
-}
-
-static void
-store_scanline_r8g8b8a8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- WRITE (image, pixel++,
- ((values[i] >> 24) & 0x000000ff) | (values[i] << 8));
- }
-}
-
-static void
-store_scanline_r8g8b8x8 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = (uint32_t *)bits + x;
- int i;
-
- for (i = 0; i < width; ++i)
- WRITE (image, pixel++, (values[i] << 8));
-}
-
-static void
-store_scanline_x14r6g6b6 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
-{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint32_t *pixel = ((uint32_t *) bits) + x;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- uint32_t s = values[i];
- uint32_t r, g, b;
-
- r = (s & 0xfc0000) >> 6;
- g = (s & 0x00fc00) >> 4;
- b = (s & 0x0000fc) >> 2;
-
- WRITE (image, pixel++, r | g | b);
- }
-}
-
-static void
store_scanline_r8g8b8 (bits_image_t * image,
int x,
int y,
--
1.7.4
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