}
}
-fetchProc32 ACCESS(pixman_fetchProcForPicture32) (bits_image_t * pict)
-{
- switch(pict->format) {
- case PIXMAN_a8r8g8b8: return fbFetch_a8r8g8b8;
- case PIXMAN_x8r8g8b8: return fbFetch_x8r8g8b8;
- case PIXMAN_a8b8g8r8: return fbFetch_a8b8g8r8;
- case PIXMAN_x8b8g8r8: return fbFetch_x8b8g8r8;
- case PIXMAN_b8g8r8a8: return fbFetch_b8g8r8a8;
- case PIXMAN_b8g8r8x8: return fbFetch_b8g8r8x8;
- /* These two require wide compositing */
- case PIXMAN_a2b10g10r10: return NULL;
- case PIXMAN_x2b10g10r10: return NULL;
-
- /* 24bpp formats */
- case PIXMAN_r8g8b8: return fbFetch_r8g8b8;
- case PIXMAN_b8g8r8: return fbFetch_b8g8r8;
-
- /* 16bpp formats */
- case PIXMAN_r5g6b5: return fbFetch_r5g6b5;
- case PIXMAN_b5g6r5: return fbFetch_b5g6r5;
-
- case PIXMAN_a1r5g5b5: return fbFetch_a1r5g5b5;
- case PIXMAN_x1r5g5b5: return fbFetch_x1r5g5b5;
- case PIXMAN_a1b5g5r5: return fbFetch_a1b5g5r5;
- case PIXMAN_x1b5g5r5: return fbFetch_x1b5g5r5;
- case PIXMAN_a4r4g4b4: return fbFetch_a4r4g4b4;
- case PIXMAN_x4r4g4b4: return fbFetch_x4r4g4b4;
- case PIXMAN_a4b4g4r4: return fbFetch_a4b4g4r4;
- case PIXMAN_x4b4g4r4: return fbFetch_x4b4g4r4;
-
- /* 8bpp formats */
- case PIXMAN_a8: return fbFetch_a8;
- case PIXMAN_r3g3b2: return fbFetch_r3g3b2;
- case PIXMAN_b2g3r3: return fbFetch_b2g3r3;
- case PIXMAN_a2r2g2b2: return fbFetch_a2r2g2b2;
- case PIXMAN_a2b2g2r2: return fbFetch_a2b2g2r2;
- case PIXMAN_c8: return fbFetch_c8;
- case PIXMAN_g8: return fbFetch_c8;
- case PIXMAN_x4a4: return fbFetch_x4a4;
-
- /* 4bpp formats */
- case PIXMAN_a4: return fbFetch_a4;
- case PIXMAN_r1g2b1: return fbFetch_r1g2b1;
- case PIXMAN_b1g2r1: return fbFetch_b1g2r1;
- case PIXMAN_a1r1g1b1: return fbFetch_a1r1g1b1;
- case PIXMAN_a1b1g1r1: return fbFetch_a1b1g1r1;
- case PIXMAN_c4: return fbFetch_c4;
- case PIXMAN_g4: return fbFetch_c4;
-
- /* 1bpp formats */
- case PIXMAN_a1: return fbFetch_a1;
- case PIXMAN_g1: return fbFetch_g1;
-
- /* YUV formats */
- case PIXMAN_yuy2: return fbFetch_yuy2;
- case PIXMAN_yv12: return fbFetch_yv12;
- }
-
- return NULL;
-}
-
-static void
-fbFetch64_generic (bits_image_t *pict, int x, int y, int width, uint64_t *buffer)
-{
- fetchProc32 fetch32 = ACCESS(pixman_fetchProcForPicture32) (pict);
-
- // Fetch the pixels into the first half of buffer and then expand them in
- // place.
- fetch32(pict, x, y, width, (uint32_t*)buffer);
- pixman_expand(buffer, (uint32_t*)buffer, pict->format, width);
-}
-
-fetchProc64 ACCESS(pixman_fetchProcForPicture64) (bits_image_t * pict)
-{
- switch(pict->format) {
- case PIXMAN_a2b10g10r10: return fbFetch_a2b10g10r10;
- case PIXMAN_x2b10g10r10: return fbFetch_x2b10g10r10;
- default: return fbFetch64_generic;
- }
-}
-
/**************************** Pixel wise fetching *****************************/
static void
}
}
-/*
- * XXX: The transformed fetch path only works at 32-bpp so far. When all paths
- * have wide versions, this can be removed.
- *
- * WARNING: This function loses precision!
- */
-static void
-fbFetchPixel32_generic_lossy (bits_image_t *pict, uint32_t *buffer, int n_pixels)
-{
- fetch_pixels_64_t fetch_pixels_64 = ACCESS(pixman_fetchPixelProcForPicture64) (pict);
-
- /* 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);
-
- pixman_contract (buffer, (uint64_t *)buffer, n_pixels);
-}
-
-fetch_pixels_32_t
-ACCESS(pixman_fetchPixelProcForPicture32) (bits_image_t * pict)
-{
- switch(pict->format) {
- case PIXMAN_a8r8g8b8: return fbFetchPixel_a8r8g8b8;
- case PIXMAN_x8r8g8b8: return fbFetchPixel_x8r8g8b8;
- case PIXMAN_a8b8g8r8: return fbFetchPixel_a8b8g8r8;
- case PIXMAN_x8b8g8r8: return fbFetchPixel_x8b8g8r8;
- case PIXMAN_b8g8r8a8: return fbFetchPixel_b8g8r8a8;
- case PIXMAN_b8g8r8x8: return fbFetchPixel_b8g8r8x8;
- /* These two require wide compositing */
- case PIXMAN_a2b10g10r10: return fbFetchPixel32_generic_lossy;
- case PIXMAN_x2b10g10r10: return fbFetchPixel32_generic_lossy;
-
- /* 24bpp formats */
- case PIXMAN_r8g8b8: return fbFetchPixel_r8g8b8;
- case PIXMAN_b8g8r8: return fbFetchPixel_b8g8r8;
-
- /* 16bpp formats */
- case PIXMAN_r5g6b5: return fbFetchPixel_r5g6b5;
- case PIXMAN_b5g6r5: return fbFetchPixel_b5g6r5;
-
- case PIXMAN_a1r5g5b5: return fbFetchPixel_a1r5g5b5;
- case PIXMAN_x1r5g5b5: return fbFetchPixel_x1r5g5b5;
- case PIXMAN_a1b5g5r5: return fbFetchPixel_a1b5g5r5;
- case PIXMAN_x1b5g5r5: return fbFetchPixel_x1b5g5r5;
- case PIXMAN_a4r4g4b4: return fbFetchPixel_a4r4g4b4;
- case PIXMAN_x4r4g4b4: return fbFetchPixel_x4r4g4b4;
- case PIXMAN_a4b4g4r4: return fbFetchPixel_a4b4g4r4;
- case PIXMAN_x4b4g4r4: return fbFetchPixel_x4b4g4r4;
-
- /* 8bpp formats */
- case PIXMAN_a8: return fbFetchPixel_a8;
- case PIXMAN_r3g3b2: return fbFetchPixel_r3g3b2;
- case PIXMAN_b2g3r3: return fbFetchPixel_b2g3r3;
- case PIXMAN_a2r2g2b2: return fbFetchPixel_a2r2g2b2;
- case PIXMAN_a2b2g2r2: return fbFetchPixel_a2b2g2r2;
- case PIXMAN_c8: return fbFetchPixel_c8;
- case PIXMAN_g8: return fbFetchPixel_c8;
- case PIXMAN_x4a4: return fbFetchPixel_x4a4;
-
- /* 4bpp formats */
- case PIXMAN_a4: return fbFetchPixel_a4;
- case PIXMAN_r1g2b1: return fbFetchPixel_r1g2b1;
- case PIXMAN_b1g2r1: return fbFetchPixel_b1g2r1;
- case PIXMAN_a1r1g1b1: return fbFetchPixel_a1r1g1b1;
- case PIXMAN_a1b1g1r1: return fbFetchPixel_a1b1g1r1;
- case PIXMAN_c4: return fbFetchPixel_c4;
- case PIXMAN_g4: return fbFetchPixel_c4;
-
- /* 1bpp formats */
- case PIXMAN_a1: return fbFetchPixel_a1;
- case PIXMAN_g1: return fbFetchPixel_g1;
-
- /* YUV formats */
- case PIXMAN_yuy2: return fbFetchPixel_yuy2;
- case PIXMAN_yv12: return fbFetchPixel_yv12;
- }
-
- return NULL;
-}
-
-static void
-fbFetchPixel64_generic (bits_image_t *pict, uint64_t *buffer, int n_pixels)
-{
- fetch_pixels_32_t fetch_pixels_32 = ACCESS(pixman_fetchPixelProcForPicture32) (pict);
-
- fetch_pixels_32 (pict, (uint32_t *)buffer, n_pixels);
-
- pixman_expand (buffer, (uint32_t *)buffer, pict->format, n_pixels);
-}
-
-fetch_pixels_64_t
-ACCESS(pixman_fetchPixelProcForPicture64) (bits_image_t * pict)
-{
- switch(pict->format) {
- case PIXMAN_a2b10g10r10: return fbFetchPixel_a2b10g10r10;
- case PIXMAN_x2b10g10r10: return fbFetchPixel_x2b10g10r10;
- default: return fbFetchPixel64_generic;
- }
-}
-
/*********************************** Store ************************************/
#define Splita(v) uint32_t a = ((v) >> 24), r = ((v) >> 16) & 0xff, g = ((v) >> 8) & 0xff, b = (v) & 0xff
}
}
-
-storeProc32 ACCESS(pixman_storeProcForPicture32) (bits_image_t * pict)
-{
- switch(pict->format) {
- case PIXMAN_a8r8g8b8: return fbStore_a8r8g8b8;
- case PIXMAN_x8r8g8b8: return fbStore_x8r8g8b8;
- case PIXMAN_a8b8g8r8: return fbStore_a8b8g8r8;
- case PIXMAN_x8b8g8r8: return fbStore_x8b8g8r8;
- case PIXMAN_b8g8r8a8: return fbStore_b8g8r8a8;
- case PIXMAN_b8g8r8x8: return fbStore_b8g8r8x8;
-
- /* 24bpp formats */
- case PIXMAN_r8g8b8: return fbStore_r8g8b8;
- case PIXMAN_b8g8r8: return fbStore_b8g8r8;
-
- /* 16bpp formats */
- case PIXMAN_r5g6b5: return fbStore_r5g6b5;
- case PIXMAN_b5g6r5: return fbStore_b5g6r5;
-
- case PIXMAN_a1r5g5b5: return fbStore_a1r5g5b5;
- case PIXMAN_x1r5g5b5: return fbStore_x1r5g5b5;
- case PIXMAN_a1b5g5r5: return fbStore_a1b5g5r5;
- case PIXMAN_x1b5g5r5: return fbStore_x1b5g5r5;
- case PIXMAN_a4r4g4b4: return fbStore_a4r4g4b4;
- case PIXMAN_x4r4g4b4: return fbStore_x4r4g4b4;
- case PIXMAN_a4b4g4r4: return fbStore_a4b4g4r4;
- case PIXMAN_x4b4g4r4: return fbStore_x4b4g4r4;
-
- /* 8bpp formats */
- case PIXMAN_a8: return fbStore_a8;
- case PIXMAN_r3g3b2: return fbStore_r3g3b2;
- case PIXMAN_b2g3r3: return fbStore_b2g3r3;
- case PIXMAN_a2r2g2b2: return fbStore_a2r2g2b2;
- case PIXMAN_c8: return fbStore_c8;
- case PIXMAN_g8: return fbStore_c8;
- case PIXMAN_x4a4: return fbStore_x4a4;
-
- /* 4bpp formats */
- case PIXMAN_a4: return fbStore_a4;
- case PIXMAN_r1g2b1: return fbStore_r1g2b1;
- case PIXMAN_b1g2r1: return fbStore_b1g2r1;
- case PIXMAN_a1r1g1b1: return fbStore_a1r1g1b1;
- case PIXMAN_a1b1g1r1: return fbStore_a1b1g1r1;
- case PIXMAN_c4: return fbStore_c4;
- case PIXMAN_g4: return fbStore_c4;
-
- /* 1bpp formats */
- case PIXMAN_a1: return fbStore_a1;
- case PIXMAN_g1: return fbStore_g1;
- default:
- return NULL;
- }
-}
-
/*
* Contracts a 64bpp image to 32bpp and then stores it using a regular 32-bit
* store proc.
fbStore64_generic (pixman_image_t *image,
uint32_t *bits, const uint64_t *values, int x, int width, const pixman_indexed_t * indexed)
{
- bits_image_t *pict = (bits_image_t*)image;
- storeProc32 store32 = ACCESS(pixman_storeProcForPicture32) (pict);
uint32_t *argb8Pixels;
assert(image->common.type == BITS);
- assert(store32);
argb8Pixels = pixman_malloc_ab (width, sizeof(uint32_t));
- if (!argb8Pixels) return;
+ if (!argb8Pixels)
+ return;
- // Contract the scanline. We could do this in place if values weren't
- // const.
+ /* Contract the scanline. We could do this in place if values weren't
+ * const.
+ */
pixman_contract(argb8Pixels, values, width);
- store32(image, bits, argb8Pixels, x, width, indexed);
+
+ image->bits.store_scanline_raw_32 (image, bits, argb8Pixels, x, width, indexed);
free(argb8Pixels);
}
-storeProc64 ACCESS(pixman_storeProcForPicture64) (bits_image_t * pict)
+static void
+fbFetch64_generic (bits_image_t *pict, int x, int y, int width, uint64_t *buffer)
{
- switch(pict->format) {
- case PIXMAN_a2b10g10r10: return fbStore_a2b10g10r10;
- case PIXMAN_x2b10g10r10: return fbStore_x2b10g10r10;
- default: return fbStore64_generic;
+ /* Fetch the pixels into the first half of buffer and then expand them in
+ * place.
+ */
+ pict->fetch_scanline_raw_32 (pict, x, y, width, (uint32_t*)buffer);
+
+ pixman_expand (buffer, (uint32_t*)buffer, pict->format, width);
+}
+
+static void
+fbFetchPixel64_generic (bits_image_t *pict, uint64_t *buffer, int n_pixels)
+{
+ pict->fetch_pixels_raw_32 (pict, (uint32_t *)buffer, n_pixels);
+
+ pixman_expand (buffer, (uint32_t *)buffer, pict->format, n_pixels);
+}
+
+/*
+ * XXX: The transformed fetch path only works at 32-bpp so far. When all paths
+ * have wide versions, this can be removed.
+ *
+ * WARNING: This function loses precision!
+ */
+static void
+fbFetchPixel32_generic_lossy (bits_image_t *pict, uint32_t *buffer, int n_pixels)
+{
+ /* Since buffer contains n_pixels coordinate pairs, it also has enough room for
+ * n_pixels 64 bit pixels
+ */
+ pict->fetch_pixels_raw_64 (pict, (uint64_t *)buffer, n_pixels);
+
+ pixman_contract (buffer, (uint64_t *)buffer, n_pixels);
+}
+
+typedef struct
+{
+ pixman_format_code_t format;
+ fetchProc32 fetch_scanline_raw_32;
+ fetchProc64 fetch_scanline_raw_64;
+ fetch_pixels_32_t fetch_pixels_raw_32;
+ fetch_pixels_64_t fetch_pixels_raw_64;
+ storeProc32 store_scanline_raw_32;
+ storeProc64 store_scanline_raw_64;
+} format_info_t;
+
+#define FORMAT_INFO(format) \
+ { \
+ PIXMAN_##format, \
+ fbFetch_##format, fbFetch64_generic, \
+ fbFetchPixel_##format, fbFetchPixel64_generic, \
+ fbStore_##format, fbStore64_generic \
}
+
+static const format_info_t accessors[] =
+{
+/* 32 bpp formats */
+ FORMAT_INFO (a8r8g8b8),
+ FORMAT_INFO (x8r8g8b8),
+ FORMAT_INFO (a8b8g8r8),
+ FORMAT_INFO (x8b8g8r8),
+ FORMAT_INFO (b8g8r8a8),
+ FORMAT_INFO (b8g8r8x8),
+
+/* 24bpp formats */
+ FORMAT_INFO (r8g8b8),
+ FORMAT_INFO (b8g8r8),
+
+/* 16bpp formats */
+ FORMAT_INFO (r5g6b5),
+ FORMAT_INFO (b5g6r5),
+
+ FORMAT_INFO (a1r5g5b5),
+ FORMAT_INFO (x1r5g5b5),
+ FORMAT_INFO (a1b5g5r5),
+ FORMAT_INFO (x1b5g5r5),
+ FORMAT_INFO (a4r4g4b4),
+ FORMAT_INFO (x4r4g4b4),
+ FORMAT_INFO (a4b4g4r4),
+ FORMAT_INFO (x4b4g4r4),
+
+/* 8bpp formats */
+ FORMAT_INFO (a8),
+ FORMAT_INFO (r3g3b2),
+ FORMAT_INFO (b2g3r3),
+ FORMAT_INFO (a2r2g2b2),
+#if 0
+ /* FIXME */
+ FORMAT_INFO (a2b2g2r2),
+#endif
+
+ FORMAT_INFO (c8),
+
+#define fbFetch_g8 fbFetch_c8
+#define fbFetchPixel_g8 fbFetchPixel_c8
+#define fbStore_g8 fbStore_c8
+ FORMAT_INFO (g8),
+#define fbFetch_x4c4 fbFetch_c8
+#define fbFetchPixel_x4c4 fbFetchPixel_c8
+#define fbStore_x4c4 fbStore_c8
+ FORMAT_INFO (x4c4),
+#define fbFetch_x4g4 fbFetch_c8
+#define fbFetchPixel_x4g4 fbFetchPixel_c8
+#define fbStore_x4g4 fbStore_c8
+ FORMAT_INFO (x4g4),
+
+ FORMAT_INFO (x4a4),
+
+/* 4bpp formats */
+ FORMAT_INFO (a4),
+ FORMAT_INFO (r1g2b1),
+ FORMAT_INFO (b1g2r1),
+ FORMAT_INFO (a1r1g1b1),
+ FORMAT_INFO (a1b1g1r1),
+
+ FORMAT_INFO (c4),
+#define fbFetch_g4 fbFetch_c4
+#define fbFetchPixel_g4 fbFetchPixel_c4
+#define fbStore_g4 fbStore_c4
+ FORMAT_INFO (g4),
+
+/* 1bpp formats */
+ FORMAT_INFO (a1),
+ FORMAT_INFO (g1),
+
+/* Wide formats */
+
+ { PIXMAN_a2b10g10r10,
+ NULL, fbFetch_a2b10g10r10,
+ fbFetchPixel32_generic_lossy, fbFetchPixel_a2b10g10r10,
+ NULL, fbStore_a2b10g10r10 },
+
+ { PIXMAN_x2b10g10r10,
+ NULL, fbFetch_x2b10g10r10,
+ fbFetchPixel32_generic_lossy, fbFetchPixel_x2b10g10r10,
+ NULL, fbStore_x2b10g10r10 },
+
+/* YUV formats */
+ { PIXMAN_yuy2,
+ fbFetch_yuy2, fbFetch64_generic,
+ fbFetchPixel_yuy2, fbFetchPixel64_generic,
+ NULL, NULL },
+
+ { PIXMAN_yv12,
+ fbFetch_yv12, fbFetch64_generic,
+ fbFetchPixel_yv12, fbFetchPixel64_generic,
+ NULL, NULL },
+
+ { PIXMAN_null },
+};
+
+static void
+setup_accessors (bits_image_t *image)
+{
+ const format_info_t *info = accessors;
+
+ while (info->format != PIXMAN_null)
+ {
+ if (info->format == image->format)
+ {
+ image->fetch_scanline_raw_32 = info->fetch_scanline_raw_32;
+ image->fetch_scanline_raw_64 = info->fetch_scanline_raw_64;
+ image->fetch_pixels_raw_32 = info->fetch_pixels_raw_32;
+ image->fetch_pixels_raw_64 = info->fetch_pixels_raw_64;
+ image->store_scanline_raw_32 = info->store_scanline_raw_32;
+ image->store_scanline_raw_64 = info->store_scanline_raw_64;
+
+ return;
+ }
+
+ info++;
+ }
+}
+
+#ifndef PIXMAN_FB_ACCESSORS
+void
+_pixman_bits_image_setup_raw_accessors_accessors (bits_image_t *image);
+
+void
+_pixman_bits_image_setup_raw_accessors (bits_image_t *image)
+{
+ if (image->common.read_func || image->common.write_func)
+ _pixman_bits_image_setup_raw_accessors_accessors (image);
+ else
+ setup_accessors (image);
}
+
+#else
+
+void
+_pixman_bits_image_setup_raw_accessors_accessors (bits_image_t *image)
+{
+ setup_accessors (image);
+}
+
+#endif
projects / platform / upstream / pixman.git / commitdiff