/**************************** Pixel wise fetching *****************************/
-static FASTCALL uint64_t
-fbFetchPixel_a2b10g10r10 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a2b10g10r10 (bits_image_t *pict, uint64_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t p = READ(pict, bits + offset);
- uint64_t a = p >> 30;
- uint64_t b = (p >> 20) & 0x3ff;
- uint64_t g = (p >> 10) & 0x3ff;
- uint64_t r = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- a <<= 62;
- a |= a >> 2;
- a |= a >> 4;
- a |= a >> 8;
-
- return a << 48 | r << 32 | g << 16 | b;
-}
+ int i;
-static FASTCALL uint64_t
-fbFetchPixel_x2b10g10r10 (bits_image_t *pict, int offset, int line)
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = ((uint32_t *)buffer)[2 * i];
+ int line = ((uint32_t *)buffer)[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t p = READ(pict, bits + offset);
+ uint64_t a = p >> 30;
+ uint64_t b = (p >> 20) & 0x3ff;
+ uint64_t g = (p >> 10) & 0x3ff;
+ uint64_t r = p & 0x3ff;
+
+ r = r << 6 | r >> 4;
+ g = g << 6 | g >> 4;
+ b = b << 6 | b >> 4;
+
+ a <<= 62;
+ a |= a >> 2;
+ a |= a >> 4;
+ a |= a >> 8;
+
+ buffer[i] = a << 48 | r << 32 | g << 16 | b;
+ }
+ }
+}
+
+static FASTCALL void
+fbFetchPixel_x2b10g10r10 (bits_image_t *pict, uint64_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t p = READ(pict, bits + offset);
- uint64_t b = (p >> 20) & 0x3ff;
- uint64_t g = (p >> 10) & 0x3ff;
- uint64_t r = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = ((uint32_t *)buffer)[2 * i];
+ int line = ((uint32_t *)buffer)[2 * i + 1];
- return 0xffffULL << 48 | r << 32 | g << 16 | b;
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t p = READ(pict, bits + offset);
+ uint64_t b = (p >> 20) & 0x3ff;
+ uint64_t g = (p >> 10) & 0x3ff;
+ uint64_t r = p & 0x3ff;
+
+ r = r << 6 | r >> 4;
+ g = g << 6 | g >> 4;
+ b = b << 6 | b >> 4;
+
+ buffer[i] = 0xffffULL << 48 | r << 32 | g << 16 | b;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a8r8g8b8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a8r8g8b8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- return READ(pict, (uint32_t *)bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ buffer[i] = READ(pict, (uint32_t *)bits + offset);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x8r8g8b8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x8r8g8b8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- return READ(pict, (uint32_t *)bits + offset) | 0xff000000;
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ buffer[i] = READ(pict, (uint32_t *)bits + offset) | 0xff000000;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a8b8g8r8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a8b8g8r8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
-
- return ((pixel & 0xff000000) |
- ((pixel >> 16) & 0xff) |
- (pixel & 0x0000ff00) |
- ((pixel & 0xff) << 16));
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
+
+ buffer[i] = ((pixel & 0xff000000) |
+ ((pixel >> 16) & 0xff) |
+ (pixel & 0x0000ff00) |
+ ((pixel & 0xff) << 16));
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x8b8g8r8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x8b8g8r8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
-
- return ((0xff000000) |
- ((pixel >> 16) & 0xff) |
- (pixel & 0x0000ff00) |
- ((pixel & 0xff) << 16));
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
+
+ buffer[i] = ((0xff000000) |
+ ((pixel >> 16) & 0xff) |
+ (pixel & 0x0000ff00) |
+ ((pixel & 0xff) << 16));
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_b8g8r8a8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_b8g8r8a8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
+ int i;
- return ((pixel & 0xff000000) >> 24 |
- (pixel & 0x00ff0000) >> 8 |
- (pixel & 0x0000ff00) << 8 |
- (pixel & 0x000000ff) << 24);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
+
+ buffer[i] = ((pixel & 0xff000000) >> 24 |
+ (pixel & 0x00ff0000) >> 8 |
+ (pixel & 0x0000ff00) << 8 |
+ (pixel & 0x000000ff) << 24);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_b8g8r8x8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_b8g8r8x8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
+ int i;
- return ((0xff000000) |
- (pixel & 0xff000000) >> 24 |
- (pixel & 0x00ff0000) >> 8 |
- (pixel & 0x0000ff00) << 8);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint32_t *)bits + offset);
+
+ buffer[i] = ((0xff000000) |
+ (pixel & 0xff000000) >> 24 |
+ (pixel & 0x00ff0000) >> 8 |
+ (pixel & 0x0000ff00) << 8);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_r8g8b8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_r8g8b8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint8_t *pixel = ((uint8_t *) bits) + (offset*3);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint8_t *pixel = ((uint8_t *) bits) + (offset*3);
#if IMAGE_BYTE_ORDER == MSBFirst
- return (0xff000000 |
- (READ(pict, pixel + 0) << 16) |
- (READ(pict, pixel + 1) << 8) |
- (READ(pict, pixel + 2)));
+ buffer[i] = (0xff000000 |
+ (READ(pict, pixel + 0) << 16) |
+ (READ(pict, pixel + 1) << 8) |
+ (READ(pict, pixel + 2)));
#else
- return (0xff000000 |
- (READ(pict, pixel + 2) << 16) |
- (READ(pict, pixel + 1) << 8) |
- (READ(pict, pixel + 0)));
+ buffer[i] = (0xff000000 |
+ (READ(pict, pixel + 2) << 16) |
+ (READ(pict, pixel + 1) << 8) |
+ (READ(pict, pixel + 0)));
#endif
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_b8g8r8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_b8g8r8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint8_t *pixel = ((uint8_t *) bits) + (offset*3);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint8_t *pixel = ((uint8_t *) bits) + (offset*3);
#if IMAGE_BYTE_ORDER == MSBFirst
- return (0xff000000 |
- (READ(pict, pixel + 2) << 16) |
- (READ(pict, pixel + 1) << 8) |
- (READ(pict, pixel + 0)));
+ buffer[i] = (0xff000000 |
+ (READ(pict, pixel + 2) << 16) |
+ (READ(pict, pixel + 1) << 8) |
+ (READ(pict, pixel + 0)));
#else
- return (0xff000000 |
- (READ(pict, pixel + 0) << 16) |
- (READ(pict, pixel + 1) << 8) |
- (READ(pict, pixel + 2)));
+ buffer[i] = (0xff000000 |
+ (READ(pict, pixel + 0) << 16) |
+ (READ(pict, pixel + 1) << 8) |
+ (READ(pict, pixel + 2)));
#endif
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_r5g6b5 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_r5g6b5 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
- r = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) << 8;
- g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
- b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
- return (0xff000000 | r | g | b);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ r = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) << 8;
+ g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
+ b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_b5g6r5 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_b5g6r5 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
- b = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) >> 8;
- g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
- r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
- return (0xff000000 | r | g | b);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ b = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) >> 8;
+ g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
+ r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a1r5g5b5 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a1r5g5b5 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;
- r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
- g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
- b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
- return (a | r | g | b);
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;
+ r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
+ g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
+ b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
+ buffer[i] = (a | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x1r5g5b5 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x1r5g5b5 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
- g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
- b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
- return (0xff000000 | r | g | b);
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
+ g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
+ b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a1b5g5r5 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a1b5g5r5 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
- a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;
- b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
- g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
- r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
- return (a | r | g | b);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;
+ b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
+ g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
+ r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
+ buffer[i] = (a | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x1b5g5r5 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x1b5g5r5 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
- b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
- g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
- r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
- return (0xff000000 | r | g | b);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
+ g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
+ r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a4r4g4b4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a4r4g4b4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;
- r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
- g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
- b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
- return (a | r | g | b);
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;
+ r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
+ g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
+ b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
+ buffer[i] = (a | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x4r4g4b4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x4r4g4b4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
- g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
- b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
- return (0xff000000 | r | g | b);
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
+ g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
+ b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a4b4g4r4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a4b4g4r4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
- a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;
- b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
- g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
- r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
- return (a | r | g | b);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;
+ b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
+ g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
+ r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
+ buffer[i] = (a | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x4b4g4r4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x4b4g4r4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+ int i;
- b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
- g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
- r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
- return (0xff000000 | r | g | b);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint16_t *) bits + offset);
+
+ b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
+ g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
+ r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a8 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- return pixel << 24;
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+
+ buffer[i] = pixel << 24;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_r3g3b2 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_r3g3b2 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- r = ((pixel & 0xe0) | ((pixel & 0xe0) >> 3) | ((pixel & 0xc0) >> 6)) << 16;
- g = ((pixel & 0x1c) | ((pixel & 0x18) >> 3) | ((pixel & 0x1c) << 3)) << 8;
- b = (((pixel & 0x03) ) |
- ((pixel & 0x03) << 2) |
- ((pixel & 0x03) << 4) |
- ((pixel & 0x03) << 6));
- return (0xff000000 | r | g | b);
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+
+ r = ((pixel & 0xe0) | ((pixel & 0xe0) >> 3) | ((pixel & 0xc0) >> 6)) << 16;
+ g = ((pixel & 0x1c) | ((pixel & 0x18) >> 3) | ((pixel & 0x1c) << 3)) << 8;
+ b = (((pixel & 0x03) ) |
+ ((pixel & 0x03) << 2) |
+ ((pixel & 0x03) << 4) |
+ ((pixel & 0x03) << 6));
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_b2g3r3 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_b2g3r3 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
-
- b = (((pixel & 0xc0) ) |
- ((pixel & 0xc0) >> 2) |
- ((pixel & 0xc0) >> 4) |
- ((pixel & 0xc0) >> 6));
- g = ((pixel & 0x38) | ((pixel & 0x38) >> 3) | ((pixel & 0x30) << 2)) << 8;
- r = (((pixel & 0x07) ) |
- ((pixel & 0x07) << 3) |
- ((pixel & 0x06) << 6)) << 16;
- return (0xff000000 | r | g | b);
-}
+ int i;
-static FASTCALL uint32_t
-fbFetchPixel_a2r2g2b2 (bits_image_t *pict, int offset, int line)
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+
+ b = (((pixel & 0xc0) ) |
+ ((pixel & 0xc0) >> 2) |
+ ((pixel & 0xc0) >> 4) |
+ ((pixel & 0xc0) >> 6));
+ g = ((pixel & 0x38) | ((pixel & 0x38) >> 3) | ((pixel & 0x30) << 2)) << 8;
+ r = (((pixel & 0x07) ) |
+ ((pixel & 0x07) << 3) |
+ ((pixel & 0x06) << 6)) << 16;
+ buffer[i] = (0xff000000 | r | g | b);
+ }
+ }
+}
+
+static FASTCALL void
+fbFetchPixel_a2r2g2b2 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- a = ((pixel & 0xc0) * 0x55) << 18;
- r = ((pixel & 0x30) * 0x55) << 12;
- g = ((pixel & 0x0c) * 0x55) << 6;
- b = ((pixel & 0x03) * 0x55);
- return a|r|g|b;
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+
+ a = ((pixel & 0xc0) * 0x55) << 18;
+ r = ((pixel & 0x30) * 0x55) << 12;
+ g = ((pixel & 0x0c) * 0x55) << 6;
+ b = ((pixel & 0x03) * 0x55);
+ buffer[i] = a|r|g|b;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a2b2g2r2 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a2b2g2r2 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+ int i;
- a = ((pixel & 0xc0) * 0x55) << 18;
- b = ((pixel & 0x30) * 0x55) >> 6;
- g = ((pixel & 0x0c) * 0x55) << 6;
- r = ((pixel & 0x03) * 0x55) << 16;
- return a|r|g|b;
-}
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
-static FASTCALL uint32_t
-fbFetchPixel_c8 (bits_image_t *pict, int offset, int line)
-{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
- const pixman_indexed_t * indexed = pict->indexed;
- return indexed->rgba[pixel];
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+
+ a = ((pixel & 0xc0) * 0x55) << 18;
+ b = ((pixel & 0x30) * 0x55) >> 6;
+ g = ((pixel & 0x0c) * 0x55) << 6;
+ r = ((pixel & 0x03) * 0x55) << 16;
+ buffer[i] = a|r|g|b;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_x4a4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_c8 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- return ((pixel & 0xf) | ((pixel & 0xf) << 4)) << 24;
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+ const pixman_indexed_t * indexed = pict->indexed;
+ buffer[i] = indexed->rgba[pixel];
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_x4a4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = Fetch4(pict, bits, offset);
+ int i;
- pixel |= pixel << 4;
- return pixel << 24;
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, (uint8_t *) bits + offset);
+
+ buffer[i] = ((pixel & 0xf) | ((pixel & 0xf) << 4)) << 24;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_r1g2b1 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = Fetch4(pict, bits, offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- r = ((pixel & 0x8) * 0xff) << 13;
- g = ((pixel & 0x6) * 0x55) << 7;
- b = ((pixel & 0x1) * 0xff);
- return 0xff000000|r|g|b;
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = Fetch4(pict, bits, offset);
+
+ pixel |= pixel << 4;
+ buffer[i] = pixel << 24;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_b1g2r1 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_r1g2b1 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = Fetch4(pict, bits, offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = Fetch4(pict, bits, offset);
+
+ r = ((pixel & 0x8) * 0xff) << 13;
+ g = ((pixel & 0x6) * 0x55) << 7;
+ b = ((pixel & 0x1) * 0xff);
+ buffer[i] = 0xff000000|r|g|b;
+ }
+ }
+}
+
+static FASTCALL void
+fbFetchPixel_b1g2r1 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
+{
+ int i;
- b = ((pixel & 0x8) * 0xff) >> 3;
- g = ((pixel & 0x6) * 0x55) << 7;
- r = ((pixel & 0x1) * 0xff) << 16;
- return 0xff000000|r|g|b;
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = Fetch4(pict, bits, offset);
+
+ b = ((pixel & 0x8) * 0xff) >> 3;
+ g = ((pixel & 0x6) * 0x55) << 7;
+ r = ((pixel & 0x1) * 0xff) << 16;
+ buffer[i] = 0xff000000|r|g|b;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a1r1g1b1 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a1r1g1b1 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = Fetch4(pict, bits, offset);
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
- a = ((pixel & 0x8) * 0xff) << 21;
- r = ((pixel & 0x4) * 0xff) << 14;
- g = ((pixel & 0x2) * 0xff) << 7;
- b = ((pixel & 0x1) * 0xff);
- return a|r|g|b;
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = Fetch4(pict, bits, offset);
+
+ a = ((pixel & 0x8) * 0xff) << 21;
+ r = ((pixel & 0x4) * 0xff) << 14;
+ g = ((pixel & 0x2) * 0xff) << 7;
+ b = ((pixel & 0x1) * 0xff);
+ buffer[i] = a|r|g|b;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a1b1g1r1 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a1b1g1r1 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t a,r,g,b;
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = Fetch4(pict, bits, offset);
+ int i;
- a = ((pixel & 0x8) * 0xff) << 21;
- r = ((pixel & 0x4) * 0xff) >> 3;
- g = ((pixel & 0x2) * 0xff) << 7;
- b = ((pixel & 0x1) * 0xff) << 16;
- return a|r|g|b;
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t a,r,g,b;
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = Fetch4(pict, bits, offset);
+
+ a = ((pixel & 0x8) * 0xff) << 21;
+ r = ((pixel & 0x4) * 0xff) >> 3;
+ g = ((pixel & 0x2) * 0xff) << 7;
+ b = ((pixel & 0x1) * 0xff) << 16;
+ buffer[i] = a|r|g|b;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_c4 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_c4 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = Fetch4(pict, bits, offset);
- const pixman_indexed_t * indexed = pict->indexed;
+ int i;
- return indexed->rgba[pixel];
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = Fetch4(pict, bits, offset);
+ const pixman_indexed_t * indexed = pict->indexed;
+
+ buffer[i] = indexed->rgba[pixel];
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_a1 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_a1 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, bits + (offset >> 5));
- uint32_t a;
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, bits + (offset >> 5));
+ uint32_t a;
#if BITMAP_BIT_ORDER == MSBFirst
- a = pixel >> (0x1f - (offset & 0x1f));
+ a = pixel >> (0x1f - (offset & 0x1f));
#else
- a = pixel >> (offset & 0x1f);
+ a = pixel >> (offset & 0x1f);
#endif
- a = a & 1;
- a |= a << 1;
- a |= a << 2;
- a |= a << 4;
- return a << 24;
+ a = a & 1;
+ a |= a << 1;
+ a |= a << 2;
+ a |= a << 4;
+ buffer[i] = a << 24;
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_g1 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_g1 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- uint32_t *bits = pict->bits + line*pict->rowstride;
- uint32_t pixel = READ(pict, bits + (offset >> 5));
- const pixman_indexed_t * indexed = pict->indexed;
- uint32_t a;
+ int i;
+
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ uint32_t *bits = pict->bits + line*pict->rowstride;
+ uint32_t pixel = READ(pict, bits + (offset >> 5));
+ const pixman_indexed_t * indexed = pict->indexed;
+ uint32_t a;
#if BITMAP_BIT_ORDER == MSBFirst
- a = pixel >> (0x1f - (offset & 0x1f));
+ a = pixel >> (0x1f - (offset & 0x1f));
#else
- a = pixel >> (offset & 0x1f);
+ a = pixel >> (offset & 0x1f);
#endif
- a = a & 1;
- return indexed->rgba[a];
+ a = a & 1;
+ buffer[i] = indexed->rgba[a];
+ }
+ }
}
-static FASTCALL uint32_t
-fbFetchPixel_yuy2 (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel_yuy2 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- int16_t y, u, v;
- int32_t r, g, b;
-
- const uint32_t *bits = pict->bits + pict->rowstride * line;
-
- y = ((uint8_t *) bits)[offset << 1] - 16;
- u = ((uint8_t *) bits)[((offset << 1) & -4) + 1] - 128;
- v = ((uint8_t *) bits)[((offset << 1) & -4) + 3] - 128;
-
- /* R = 1.164(Y - 16) + 1.596(V - 128) */
- r = 0x012b27 * y + 0x019a2e * v;
- /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
- g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
- /* B = 1.164(Y - 16) + 2.018(U - 128) */
- b = 0x012b27 * y + 0x0206a2 * u;
-
- return 0xff000000 |
- (r >= 0 ? r < 0x1000000 ? r & 0xff0000 : 0xff0000 : 0) |
- (g >= 0 ? g < 0x1000000 ? (g >> 8) & 0x00ff00 : 0x00ff00 : 0) |
- (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
-}
+ int i;
-static FASTCALL uint32_t
-fbFetchPixel_yv12 (bits_image_t *pict, int offset, int line)
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ int16_t y, u, v;
+ int32_t r, g, b;
+
+ const uint32_t *bits = pict->bits + pict->rowstride * line;
+
+ y = ((uint8_t *) bits)[offset << 1] - 16;
+ u = ((uint8_t *) bits)[((offset << 1) & -4) + 1] - 128;
+ v = ((uint8_t *) bits)[((offset << 1) & -4) + 3] - 128;
+
+ /* R = 1.164(Y - 16) + 1.596(V - 128) */
+ r = 0x012b27 * y + 0x019a2e * v;
+ /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
+ g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
+ /* B = 1.164(Y - 16) + 2.018(U - 128) */
+ b = 0x012b27 * y + 0x0206a2 * u;
+
+ buffer[i] = 0xff000000 |
+ (r >= 0 ? r < 0x1000000 ? r & 0xff0000 : 0xff0000 : 0) |
+ (g >= 0 ? g < 0x1000000 ? (g >> 8) & 0x00ff00 : 0x00ff00 : 0) |
+ (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
+ }
+ }
+}
+
+static FASTCALL void
+fbFetchPixel_yv12 (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- YV12_SETUP(pict);
- int16_t y = YV12_Y (line)[offset] - 16;
- int16_t u = YV12_U (line)[offset >> 1] - 128;
- int16_t v = YV12_V (line)[offset >> 1] - 128;
- int32_t r, g, b;
-
- /* R = 1.164(Y - 16) + 1.596(V - 128) */
- r = 0x012b27 * y + 0x019a2e * v;
- /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
- g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
- /* B = 1.164(Y - 16) + 2.018(U - 128) */
- b = 0x012b27 * y + 0x0206a2 * u;
+ int i;
- return 0xff000000 |
- (r >= 0 ? r < 0x1000000 ? r & 0xff0000 : 0xff0000 : 0) |
- (g >= 0 ? g < 0x1000000 ? (g >> 8) & 0x00ff00 : 0x00ff00 : 0) |
- (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
+ for (i = 0; i < n_pixels; ++i)
+ {
+ int offset = buffer[2 * i];
+ int line = buffer[2 * i + 1];
+
+ if (offset == 0xffffffff || line == 0xffffffff)
+ {
+ buffer[i] = 0;
+ }
+ else
+ {
+ YV12_SETUP(pict);
+ int16_t y = YV12_Y (line)[offset] - 16;
+ int16_t u = YV12_U (line)[offset >> 1] - 128;
+ int16_t v = YV12_V (line)[offset >> 1] - 128;
+ int32_t r, g, b;
+
+ /* R = 1.164(Y - 16) + 1.596(V - 128) */
+ r = 0x012b27 * y + 0x019a2e * v;
+ /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
+ g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
+ /* B = 1.164(Y - 16) + 2.018(U - 128) */
+ b = 0x012b27 * y + 0x0206a2 * u;
+
+ buffer[i] = 0xff000000 |
+ (r >= 0 ? r < 0x1000000 ? r & 0xff0000 : 0xff0000 : 0) |
+ (g >= 0 ? g < 0x1000000 ? (g >> 8) & 0x00ff00 : 0x00ff00 : 0) |
+ (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
+ }
+ }
}
/*
*
* WARNING: This function loses precision!
*/
-static FASTCALL uint32_t
-fbFetchPixel32_generic_lossy (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel32_generic_lossy (bits_image_t *pict, uint32_t *buffer, int n_pixels)
{
- fetchPixelProc64 fetchPixel64 = ACCESS(pixman_fetchPixelProcForPicture64) (pict);
- const uint64_t argb16Pixel = fetchPixel64(pict, offset, line);
- uint32_t argb8Pixel;
+ fetch_pixels_64_t fetch_pixels_64 = ACCESS(pixman_fetchPixelProcForPicture64) (pict);
- pixman_contract(&argb8Pixel, &argb16Pixel, 1);
+ /* Since buffer contains n_pixels coordinate pairs, it also has enough room for
+ * n_pixels 64 bit pixels
+ */
+ fetch_pixels_64 (pict, (uint64_t *)buffer, n_pixels);
- return argb8Pixel;
+ pixman_contract (buffer, (uint64_t *)buffer, n_pixels);
}
-fetchPixelProc32 ACCESS(pixman_fetchPixelProcForPicture32) (bits_image_t * pict)
+fetch_pixels_32_t
+ACCESS(pixman_fetchPixelProcForPicture32) (bits_image_t * pict)
{
switch(pict->format) {
case PIXMAN_a8r8g8b8: return fbFetchPixel_a8r8g8b8;
return NULL;
}
-static FASTCALL uint64_t
-fbFetchPixel64_generic (bits_image_t *pict, int offset, int line)
+static FASTCALL void
+fbFetchPixel64_generic (bits_image_t *pict, uint64_t *buffer, int n_pixels)
{
- fetchPixelProc32 fetchPixel32 = ACCESS(pixman_fetchPixelProcForPicture32) (pict);
- uint32_t argb8Pixel = fetchPixel32(pict, offset, line);
- uint64_t argb16Pixel;
+ fetch_pixels_32_t fetch_pixels_32 = ACCESS(pixman_fetchPixelProcForPicture32) (pict);
- pixman_expand(&argb16Pixel, &argb8Pixel, pict->format, 1);
+ fetch_pixels_32 (pict, (uint32_t *)buffer, n_pixels);
- return argb16Pixel;
+ pixman_expand (buffer, (uint32_t *)buffer, pict->format, n_pixels);
}
-fetchPixelProc64 ACCESS(pixman_fetchPixelProcForPicture64) (bits_image_t * pict)
+fetch_pixels_64_t
+ACCESS(pixman_fetchPixelProcForPicture64) (bits_image_t * pict)
{
switch(pict->format) {
case PIXMAN_a2b10g10r10: return fbFetchPixel_a2b10g10r10;
static FASTCALL void
fbStore_a2b10g10r10 (pixman_image_t *image,
- uint32_t *bits, const uint64_t *values, int x, int width, const pixman_indexed_t * indexed)
+ uint32_t *bits, const uint64_t *values,
+ int x, int width, const pixman_indexed_t * indexed)
{
int i;
uint32_t *pixel = bits + x;
default: return fbStore64_generic;
}
}
-
#ifndef PIXMAN_FB_ACCESSORS
/*
* Helper routine to expand a color component from 0 < n <= 8 bits to 16 bits by
* replication.
*/
-static inline uint64_t expand16(const uint8_t val, int nbits)
+static inline uint64_t
+expand16(const uint8_t val, int nbits)
{
// Start out with the high bit of val in the high bit of result.
uint16_t result = (uint16_t)val << (16 - nbits);
* the expanded value is 12345123. To correctly expand this to 16 bits, it
* should be 1234512345123451 and not 1234512312345123.
*/
-void pixman_expand(uint64_t *dst, const uint32_t *src,
- pixman_format_code_t format, int width)
+void
+pixman_expand(uint64_t *dst, const uint32_t *src,
+ pixman_format_code_t format, int width)
{
/*
* Determine the sizes of each component and the masks and shifts required
* Contracting is easier than expanding. We just need to truncate the
* components.
*/
-void pixman_contract(uint32_t *dst, const uint64_t *src, int width)
+void
+pixman_contract(uint32_t *dst, const uint64_t *src, int width)
{
int i;
projects / profile / ivi / pixman.git / commitdiff