forked from enlightenment/efl
148 lines
4.2 KiB
C
148 lines
4.2 KiB
C
#include <assert.h>
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#include "evas_common.h"
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#include "evas_private.h"
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#include "evas_image.h"
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int
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evas_common_rgba_image_from_data(Image_Entry* ie_dst, int w, int h, DATA32 *image_data, int alpha, int cspace)
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{
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RGBA_Image *dst = (RGBA_Image *) ie_dst;
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switch (cspace)
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{
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case EVAS_COLORSPACE_ARGB8888:
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dst->cache_entry.w = w;
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dst->cache_entry.h = h;
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dst->image.data = image_data;
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dst->image.no_free = 1;
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dst->cache_entry.flags.alpha = alpha ? 1 : 0;
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break;
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case EVAS_COLORSPACE_YCBCR422P601_PL:
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case EVAS_COLORSPACE_YCBCR422P709_PL:
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case EVAS_COLORSPACE_YCBCR422601_PL:
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case EVAS_COLORSPACE_YCBCR420TM12601_PL:
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case EVAS_COLORSPACE_YCBCR420NV12601_PL:
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w &= ~0x1;
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dst->cache_entry.w = w;
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dst->cache_entry.h = h;
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dst->cs.data = image_data;
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dst->cs.no_free = 1;
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break;
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default:
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abort();
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break;
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}
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dst->cache_entry.space = cspace;
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evas_common_image_colorspace_dirty(dst);
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_evas_common_rgba_image_post_surface(ie_dst);
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return 0;
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}
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int
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evas_common_rgba_image_from_copied_data(Image_Entry* ie_dst, int w, int h, DATA32 *image_data, int alpha, int cspace)
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{
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RGBA_Image *dst = (RGBA_Image *) ie_dst;
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/* FIXME: Is dst->image.data valid. */
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switch (cspace)
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{
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case EVAS_COLORSPACE_ARGB8888:
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dst->cache_entry.flags.alpha = alpha ? 1 : 0;
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if (image_data)
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memcpy(dst->image.data, image_data, w * h * sizeof(DATA32));
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break;
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case EVAS_COLORSPACE_YCBCR422P601_PL:
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case EVAS_COLORSPACE_YCBCR422P709_PL:
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case EVAS_COLORSPACE_YCBCR422601_PL:
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case EVAS_COLORSPACE_YCBCR420TM12601_PL:
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case EVAS_COLORSPACE_YCBCR420NV12601_PL:
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dst->cs.data = calloc(1, dst->cache_entry.h * sizeof(unsigned char*) * 2);
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if (image_data && (dst->cs.data))
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memcpy(dst->cs.data, image_data, dst->cache_entry.h * sizeof(unsigned char*) * 2);
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break;
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default:
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abort();
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break;
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}
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dst->cache_entry.space = cspace;
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evas_common_image_colorspace_dirty(dst);
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_evas_common_rgba_image_post_surface(ie_dst);
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return 0;
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}
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int
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evas_common_rgba_image_size_set(Image_Entry *ie_dst, const Image_Entry *ie_im, unsigned int w, unsigned int h __UNUSED__)
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{
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RGBA_Image *dst = (RGBA_Image *) ie_dst;
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RGBA_Image *im = (RGBA_Image *) ie_im;
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if ((im->cache_entry.space == EVAS_COLORSPACE_YCBCR422P601_PL) ||
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(im->cache_entry.space == EVAS_COLORSPACE_YCBCR422P709_PL) ||
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(im->cache_entry.space == EVAS_COLORSPACE_YCBCR422601_PL) ||
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(im->cache_entry.space == EVAS_COLORSPACE_YCBCR420TM12601_PL) ||
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(im->cache_entry.space == EVAS_COLORSPACE_YCBCR420NV12601_PL))
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{
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w &= ~0x1;
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dst->cs.data = calloc(1, dst->cache_entry.h * sizeof(unsigned char *) * 2);
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}
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dst->flags = im->flags;
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dst->cs.no_free = 0;
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evas_common_image_colorspace_dirty(dst);
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_evas_common_rgba_image_post_surface(ie_dst);
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return 0;
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}
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int
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evas_common_rgba_image_colorspace_set(Image_Entry* ie_dst, int cspace)
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{
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RGBA_Image *dst = (RGBA_Image *) ie_dst;
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switch (cspace)
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{
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case EVAS_COLORSPACE_ARGB8888:
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if (dst->cs.data)
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{
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if (!dst->cs.no_free) free(dst->cs.data);
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dst->cs.data = NULL;
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dst->cs.no_free = 0;
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}
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break;
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case EVAS_COLORSPACE_YCBCR422P601_PL:
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case EVAS_COLORSPACE_YCBCR422P709_PL:
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case EVAS_COLORSPACE_YCBCR422601_PL:
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case EVAS_COLORSPACE_YCBCR420TM12601_PL:
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case EVAS_COLORSPACE_YCBCR420NV12601_PL:
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if (dst->image.no_free)
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{
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ie_dst->allocated.w = 0;
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ie_dst->allocated.h = 0;
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#ifdef BUILD_ASYNC_PRELOAD
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ie_dst->flags.preload_done = 0;
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#endif
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ie_dst->flags.loaded = 0;
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dst->image.data = NULL;
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dst->image.no_free = 0;
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/* FIXME: Must allocate image.data surface cleanly. */
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}
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if (dst->cs.data)
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{
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if (!dst->cs.no_free) free(dst->cs.data);
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}
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dst->cs.data = calloc(1, dst->cache_entry.h * sizeof(unsigned char *) * 2);
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dst->cs.no_free = 0;
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break;
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default:
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abort();
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break;
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}
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dst->cache_entry.space = cspace;
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evas_common_image_colorspace_dirty(dst);
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_evas_common_rgba_image_post_surface(ie_dst);
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return 0;
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}
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