diff options
Diffstat (limited to 'pixman/pixman/pixman-image.c')
| -rw-r--r-- | pixman/pixman/pixman-image.c | 735 |
1 files changed, 250 insertions, 485 deletions
diff --git a/pixman/pixman/pixman-image.c b/pixman/pixman/pixman-image.c index e80c47935..8b4fb6488 100644 --- a/pixman/pixman/pixman-image.c +++ b/pixman/pixman/pixman-image.c @@ -27,26 +27,18 @@ #include <stdlib.h> #include <stdio.h> #include <string.h> +#include <assert.h> #include "pixman-private.h" +#include "pixman-combine32.h" -#define Alpha(x) ((x) >> 24) - -static void -init_source_image (source_image_t *image) -{ - image->class = SOURCE_IMAGE_CLASS_UNKNOWN; -} - -static pixman_bool_t -init_gradient (gradient_t *gradient, - const pixman_gradient_stop_t *stops, - int n_stops) +pixman_bool_t +_pixman_init_gradient (gradient_t * gradient, + const pixman_gradient_stop_t *stops, + int n_stops) { return_val_if_fail (n_stops > 0, FALSE); - init_source_image (&gradient->common); - gradient->stops = pixman_malloc_ab (n_stops, sizeof (pixman_gradient_stop_t)); if (!gradient->stops) return FALSE; @@ -58,22 +50,52 @@ init_gradient (gradient_t *gradient, gradient->stop_range = 0xffff; gradient->color_table = NULL; gradient->color_table_size = 0; + gradient->common.class = SOURCE_IMAGE_CLASS_UNKNOWN; return TRUE; } -static uint32_t -color_to_uint32 (const pixman_color_t *color) -{ - return - (color->alpha >> 8 << 24) | - (color->red >> 8 << 16) | - (color->green & 0xff00) | - (color->blue >> 8); +/* + * By default, just evaluate the image at 32bpp and expand. Individual image + * types can plug in a better scanline getter if they want to. For example + * we could produce smoother gradients by evaluating them at higher color + * depth, but that's a project for the future. + */ +void +_pixman_image_get_scanline_generic_64 (pixman_image_t * pict, + int x, + int y, + int width, + uint32_t * buffer, + const uint32_t * mask, + uint32_t mask_bits) +{ + uint32_t *mask8 = NULL; + + /* Contract the mask image, if one exists, so that the 32-bit fetch + * function can use it. + */ + if (mask) + { + mask8 = pixman_malloc_ab (width, sizeof(uint32_t)); + if (!mask8) + return; + + pixman_contract (mask8, (uint64_t *)mask, width); + } + + /* Fetch the source image into the first half of buffer. */ + _pixman_image_get_scanline_32 (pict, x, y, width, (uint32_t*)buffer, mask8, + mask_bits); + + /* Expand from 32bpp to 64bpp in place. */ + pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, width); + + free (mask8); } -static pixman_image_t * -allocate_image (void) +pixman_image_t * +_pixman_image_allocate (void) { pixman_image_t *image = malloc (sizeof (pixman_image_t)); @@ -81,10 +103,10 @@ allocate_image (void) { image_common_t *common = &image->common; - pixman_region32_init (&common->full_region); pixman_region32_init (&common->clip_region); - common->src_clip = &common->full_region; - common->has_client_clip = FALSE; + + common->have_clip_region = FALSE; + common->clip_sources = FALSE; common->transform = NULL; common->repeat = PIXMAN_REPEAT_NONE; common->filter = PIXMAN_FILTER_NEAREST; @@ -93,13 +115,62 @@ allocate_image (void) common->alpha_map = NULL; common->component_alpha = FALSE; common->ref_count = 1; - common->read_func = NULL; - common->write_func = NULL; + common->classify = NULL; + common->client_clip = FALSE; + common->destroy_func = NULL; + common->destroy_data = NULL; + common->need_workaround = FALSE; } return image; } +source_pict_class_t +_pixman_image_classify (pixman_image_t *image, + int x, + int y, + int width, + int height) +{ + if (image->common.classify) + return image->common.classify (image, x, y, width, height); + else + return SOURCE_IMAGE_CLASS_UNKNOWN; +} + +void +_pixman_image_get_scanline_32 (pixman_image_t *image, + int x, + int y, + int width, + uint32_t * buffer, + const uint32_t *mask, + uint32_t mask_bits) +{ + image->common.get_scanline_32 (image, x, y, width, buffer, mask, mask_bits); +} + +/* Even thought the type of buffer is uint32_t *, the function actually expects + * a uint64_t *buffer. + */ +void +_pixman_image_get_scanline_64 (pixman_image_t *image, + int x, + int y, + int width, + uint32_t * buffer, + const uint32_t *unused, + uint32_t unused2) +{ + image->common.get_scanline_64 (image, x, y, width, buffer, unused, unused2); +} + +static void +image_property_changed (pixman_image_t *image) +{ + image->common.property_changed (image); +} + /* Ref Counting */ PIXMAN_EXPORT pixman_image_t * pixman_image_ref (pixman_image_t *image) @@ -119,8 +190,10 @@ pixman_image_unref (pixman_image_t *image) if (common->ref_count == 0) { + if (image->common.destroy_func) + image->common.destroy_func (image, image->common.destroy_data); + pixman_region32_fini (&common->clip_region); - pixman_region32_fini (&common->full_region); if (common->transform) free (common->transform); @@ -131,21 +204,14 @@ pixman_image_unref (pixman_image_t *image) if (common->alpha_map) pixman_image_unref ((pixman_image_t *)common->alpha_map); -#if 0 - if (image->type == BITS && image->bits.indexed) - free (image->bits.indexed); -#endif - -#if 0 - memset (image, 0xaa, sizeof (pixman_image_t)); -#endif - if (image->type == LINEAR || image->type == RADIAL || image->type == CONICAL) + if (image->type == LINEAR || + image->type == RADIAL || + image->type == CONICAL) { if (image->gradient.stops) free (image->gradient.stops); } - if (image->type == BITS && image->bits.free_me) free (image->bits.free_me); @@ -157,327 +223,134 @@ pixman_image_unref (pixman_image_t *image) return FALSE; } -/* Constructors */ -PIXMAN_EXPORT pixman_image_t * -pixman_image_create_solid_fill (pixman_color_t *color) -{ - pixman_image_t *img = allocate_image(); - if (!img) - return NULL; - - init_source_image (&img->solid.common); - - img->type = SOLID; - img->solid.color = color_to_uint32 (color); - - return img; -} - -PIXMAN_EXPORT pixman_image_t * -pixman_image_create_linear_gradient (pixman_point_fixed_t *p1, - pixman_point_fixed_t *p2, - const pixman_gradient_stop_t *stops, - int n_stops) -{ - pixman_image_t *image; - linear_gradient_t *linear; - - return_val_if_fail (n_stops >= 2, NULL); - - image = allocate_image(); - - if (!image) - return NULL; - - linear = &image->linear; - - if (!init_gradient (&linear->common, stops, n_stops)) - { - free (image); - return NULL; - } - - linear->p1 = *p1; - linear->p2 = *p2; - - image->type = LINEAR; - - return image; -} - - -PIXMAN_EXPORT pixman_image_t * -pixman_image_create_radial_gradient (pixman_point_fixed_t *inner, - pixman_point_fixed_t *outer, - pixman_fixed_t inner_radius, - pixman_fixed_t outer_radius, - const pixman_gradient_stop_t *stops, - int n_stops) -{ - pixman_image_t *image; - radial_gradient_t *radial; - - return_val_if_fail (n_stops >= 2, NULL); - - image = allocate_image(); - - if (!image) - return NULL; - - radial = &image->radial; - - if (!init_gradient (&radial->common, stops, n_stops)) - { - free (image); - return NULL; - } - - image->type = RADIAL; - - radial->c1.x = inner->x; - radial->c1.y = inner->y; - radial->c1.radius = inner_radius; - radial->c2.x = outer->x; - radial->c2.y = outer->y; - radial->c2.radius = outer_radius; - radial->cdx = pixman_fixed_to_double (radial->c2.x - radial->c1.x); - radial->cdy = pixman_fixed_to_double (radial->c2.y - radial->c1.y); - radial->dr = pixman_fixed_to_double (radial->c2.radius - radial->c1.radius); - radial->A = (radial->cdx * radial->cdx - + radial->cdy * radial->cdy - - radial->dr * radial->dr); - - return image; -} - -PIXMAN_EXPORT pixman_image_t * -pixman_image_create_conical_gradient (pixman_point_fixed_t *center, - pixman_fixed_t angle, - const pixman_gradient_stop_t *stops, - int n_stops) +PIXMAN_EXPORT void +pixman_image_set_destroy_function (pixman_image_t * image, + pixman_image_destroy_func_t func, + void * data) { - pixman_image_t *image = allocate_image(); - conical_gradient_t *conical; - - if (!image) - return NULL; - - conical = &image->conical; - - if (!init_gradient (&conical->common, stops, n_stops)) - { - free (image); - return NULL; - } - - image->type = CONICAL; - conical->center = *center; - conical->angle = angle; - - return image; + image->common.destroy_func = func; + image->common.destroy_data = data; } -static uint32_t * -create_bits (pixman_format_code_t format, - int width, - int height, - int *rowstride_bytes) +void +_pixman_image_reset_clip_region (pixman_image_t *image) { - int stride; - int buf_size; - int bpp; - - /* what follows is a long-winded way, avoiding any possibility of integer - * overflows, of saying: - * stride = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (uint32_t); - */ - - bpp = PIXMAN_FORMAT_BPP (format); - if (pixman_multiply_overflows_int (width, bpp)) - return NULL; - - stride = width * bpp; - if (pixman_addition_overflows_int (stride, FB_MASK)) - return NULL; - - stride += FB_MASK; - stride >>= FB_SHIFT; - -#if FB_SHIFT < 2 - if (pixman_multiply_overflows_int (stride, sizeof (uint32_t))) - return NULL; -#endif - stride *= sizeof (uint32_t); - - if (pixman_multiply_overflows_int (height, stride)) - return NULL; - - buf_size = height * stride; - - if (rowstride_bytes) - *rowstride_bytes = stride; - - return calloc (buf_size, 1); + image->common.have_clip_region = FALSE; } -static void -reset_clip_region (pixman_image_t *image) +PIXMAN_EXPORT pixman_bool_t +pixman_image_set_clip_region32 (pixman_image_t * image, + pixman_region32_t *region) { - pixman_region32_fini (&image->common.clip_region); + image_common_t *common = (image_common_t *)image; + pixman_bool_t result; - if (image->type == BITS) + if (region) { - pixman_region32_init_rect (&image->common.clip_region, 0, 0, - image->bits.width, image->bits.height); + if ((result = pixman_region32_copy (&common->clip_region, region))) + image->common.have_clip_region = TRUE; } else { - pixman_region32_init (&image->common.clip_region); - } -} - -PIXMAN_EXPORT pixman_image_t * -pixman_image_create_bits (pixman_format_code_t format, - int width, - int height, - uint32_t *bits, - int rowstride_bytes) -{ - pixman_image_t *image; - uint32_t *free_me = NULL; + _pixman_image_reset_clip_region (image); - /* must be a whole number of uint32_t's - */ - return_val_if_fail (bits == NULL || - (rowstride_bytes % sizeof (uint32_t)) == 0, NULL); - - if (!bits && width && height) - { - free_me = bits = create_bits (format, width, height, &rowstride_bytes); - if (!bits) - return NULL; + result = TRUE; } - image = allocate_image(); + image_property_changed (image); - if (!image) { - if (free_me) - free (free_me); - return NULL; - } - - image->type = BITS; - image->bits.format = format; - image->bits.width = width; - image->bits.height = height; - image->bits.bits = bits; - image->bits.free_me = free_me; - - image->bits.rowstride = rowstride_bytes / (int) sizeof (uint32_t); /* we store it in number - * of uint32_t's - */ - image->bits.indexed = NULL; - - pixman_region32_fini (&image->common.full_region); - pixman_region32_init_rect (&image->common.full_region, 0, 0, - image->bits.width, image->bits.height); - - reset_clip_region (image); - return image; + return result; } PIXMAN_EXPORT pixman_bool_t -pixman_image_set_clip_region32 (pixman_image_t *image, - pixman_region32_t *region) +pixman_image_set_clip_region (pixman_image_t * image, + pixman_region16_t *region) { image_common_t *common = (image_common_t *)image; + pixman_bool_t result; if (region) { - return pixman_region32_copy (&common->clip_region, region); + if ((result = pixman_region32_copy_from_region16 (&common->clip_region, region))) + image->common.have_clip_region = TRUE; } else { - reset_clip_region (image); + _pixman_image_reset_clip_region (image); - return TRUE; + result = TRUE; } -} + image_property_changed (image); -PIXMAN_EXPORT pixman_bool_t -pixman_image_set_clip_region (pixman_image_t *image, - pixman_region16_t *region) -{ - image_common_t *common = (image_common_t *)image; - - if (region) - { - return pixman_region32_copy_from_region16 (&common->clip_region, region); - } - else - { - reset_clip_region (image); - - return TRUE; - } + return result; } -/* Sets whether the clip region includes a clip region set by the client - */ PIXMAN_EXPORT void pixman_image_set_has_client_clip (pixman_image_t *image, - pixman_bool_t client_clip) + pixman_bool_t client_clip) { - image->common.has_client_clip = client_clip; + image->common.client_clip = client_clip; } PIXMAN_EXPORT pixman_bool_t -pixman_image_set_transform (pixman_image_t *image, - const pixman_transform_t *transform) +pixman_image_set_transform (pixman_image_t * image, + const pixman_transform_t *transform) { static const pixman_transform_t id = { { { pixman_fixed_1, 0, 0 }, { 0, pixman_fixed_1, 0 }, - { 0, 0, pixman_fixed_1 } - } + { 0, 0, pixman_fixed_1 }} }; image_common_t *common = (image_common_t *)image; + pixman_bool_t result; if (common->transform == transform) return TRUE; if (memcmp (&id, transform, sizeof (pixman_transform_t)) == 0) { - free(common->transform); + free (common->transform); common->transform = NULL; - return TRUE; + result = TRUE; + + goto out; } if (common->transform == NULL) common->transform = malloc (sizeof (pixman_transform_t)); + if (common->transform == NULL) - return FALSE; + { + result = FALSE; + + goto out; + } - memcpy(common->transform, transform, sizeof(pixman_transform_t)); + memcpy (common->transform, transform, sizeof(pixman_transform_t)); + +out: + image_property_changed (image); return TRUE; } PIXMAN_EXPORT void -pixman_image_set_repeat (pixman_image_t *image, - pixman_repeat_t repeat) +pixman_image_set_repeat (pixman_image_t *image, + pixman_repeat_t repeat) { image->common.repeat = repeat; + + image_property_changed (image); } PIXMAN_EXPORT pixman_bool_t -pixman_image_set_filter (pixman_image_t *image, - pixman_filter_t filter, - const pixman_fixed_t *params, - int n_params) +pixman_image_set_filter (pixman_image_t * image, + pixman_filter_t filter, + const pixman_fixed_t *params, + int n_params) { image_common_t *common = (image_common_t *)image; pixman_fixed_t *new_params; @@ -493,7 +366,7 @@ pixman_image_set_filter (pixman_image_t *image, return FALSE; memcpy (new_params, - params, n_params * sizeof (pixman_fixed_t)); + params, n_params * sizeof (pixman_fixed_t)); } common->filter = filter; @@ -503,19 +376,18 @@ pixman_image_set_filter (pixman_image_t *image, common->filter_params = new_params; common->n_filter_params = n_params; + + image_property_changed (image); return TRUE; } PIXMAN_EXPORT void -pixman_image_set_source_clipping (pixman_image_t *image, - pixman_bool_t source_clipping) +pixman_image_set_source_clipping (pixman_image_t *image, + pixman_bool_t clip_sources) { - image_common_t *common = &image->common; + image->common.clip_sources = clip_sources; - if (source_clipping) - common->src_clip = &common->clip_region; - else - common->src_clip = &common->full_region; + image_property_changed (image); } /* Unlike all the other property setters, this function does not @@ -523,19 +395,21 @@ pixman_image_set_source_clipping (pixman_image_t *image, * way, way too expensive. */ PIXMAN_EXPORT void -pixman_image_set_indexed (pixman_image_t *image, - const pixman_indexed_t *indexed) +pixman_image_set_indexed (pixman_image_t * image, + const pixman_indexed_t *indexed) { bits_image_t *bits = (bits_image_t *)image; bits->indexed = indexed; + + image_property_changed (image); } PIXMAN_EXPORT void pixman_image_set_alpha_map (pixman_image_t *image, - pixman_image_t *alpha_map, - int16_t x, - int16_t y) + pixman_image_t *alpha_map, + int16_t x, + int16_t y) { image_common_t *common = (image_common_t *)image; @@ -552,27 +426,35 @@ pixman_image_set_alpha_map (pixman_image_t *image, common->alpha_map = NULL; } - common->alpha_origin.x = x; - common->alpha_origin.y = y; + common->alpha_origin_x = x; + common->alpha_origin_y = y; + + image_property_changed (image); } PIXMAN_EXPORT void -pixman_image_set_component_alpha (pixman_image_t *image, - pixman_bool_t component_alpha) +pixman_image_set_component_alpha (pixman_image_t *image, + pixman_bool_t component_alpha) { image->common.component_alpha = component_alpha; -} + image_property_changed (image); +} PIXMAN_EXPORT void -pixman_image_set_accessors (pixman_image_t *image, - pixman_read_memory_func_t read_func, - pixman_write_memory_func_t write_func) +pixman_image_set_accessors (pixman_image_t * image, + pixman_read_memory_func_t read_func, + pixman_write_memory_func_t write_func) { return_if_fail (image != NULL); - image->common.read_func = read_func; - image->common.write_func = write_func; + if (image->type == BITS) + { + image->bits.read_func = read_func; + image->bits.write_func = write_func; + + image_property_changed (image); + } } PIXMAN_EXPORT uint32_t * @@ -620,209 +502,92 @@ pixman_image_get_depth (pixman_image_t *image) return 0; } -static pixman_bool_t -color_to_pixel (pixman_color_t *color, - uint32_t *pixel, - pixman_format_code_t format) +pixman_bool_t +_pixman_image_is_solid (pixman_image_t *image) { - uint32_t c = color_to_uint32 (color); - - if (!(format == PIXMAN_a8r8g8b8 || - format == PIXMAN_x8r8g8b8 || - format == PIXMAN_a8b8g8r8 || - format == PIXMAN_x8b8g8r8 || - format == PIXMAN_r5g6b5 || - format == PIXMAN_b5g6r5 || - format == PIXMAN_a8)) - { - return FALSE; - } + if (image->type == SOLID) + return TRUE; - if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_ABGR) + if (image->type != BITS || + image->bits.width != 1 || + image->bits.height != 1) { - c = ((c & 0xff000000) >> 0) | - ((c & 0x00ff0000) >> 16) | - ((c & 0x0000ff00) >> 0) | - ((c & 0x000000ff) << 16); + return FALSE; } - if (format == PIXMAN_a8) - c = c >> 24; - else if (format == PIXMAN_r5g6b5 || - format == PIXMAN_b5g6r5) - c = cvt8888to0565 (c); - -#if 0 - printf ("color: %x %x %x %x\n", color->alpha, color->red, color->green, color->blue); - printf ("pixel: %x\n", c); -#endif + if (image->common.repeat == PIXMAN_REPEAT_NONE) + return FALSE; - *pixel = c; return TRUE; } -PIXMAN_EXPORT pixman_bool_t -pixman_image_fill_rectangles (pixman_op_t op, - pixman_image_t *dest, - pixman_color_t *color, - int n_rects, - const pixman_rectangle16_t *rects) +uint32_t +_pixman_image_get_solid (pixman_image_t * image, + pixman_format_code_t format) { - pixman_image_t *solid; - pixman_color_t c; - int i; + uint32_t result; - if (color->alpha == 0xffff) - { - if (op == PIXMAN_OP_OVER) - op = PIXMAN_OP_SRC; - } + _pixman_image_get_scanline_32 (image, 0, 0, 1, &result, NULL, 0); - if (op == PIXMAN_OP_CLEAR) + /* If necessary, convert RGB <--> BGR. */ + if (PIXMAN_FORMAT_TYPE (format) != PIXMAN_TYPE_ARGB) { - c.red = 0; - c.green = 0; - c.blue = 0; - c.alpha = 0; - - color = &c; - - op = PIXMAN_OP_SRC; - } - - if (op == PIXMAN_OP_SRC) - { - uint32_t pixel; - - if (color_to_pixel (color, &pixel, dest->bits.format)) - { - for (i = 0; i < n_rects; ++i) - { - pixman_region32_t fill_region; - int n_boxes, j; - pixman_box32_t *boxes; - - pixman_region32_init_rect (&fill_region, rects[i].x, rects[i].y, rects[i].width, rects[i].height); - pixman_region32_intersect (&fill_region, &fill_region, &dest->common.clip_region); - - boxes = pixman_region32_rectangles (&fill_region, &n_boxes); - for (j = 0; j < n_boxes; ++j) - { - const pixman_box32_t *box = &(boxes[j]); - pixman_fill (dest->bits.bits, dest->bits.rowstride, PIXMAN_FORMAT_BPP (dest->bits.format), - box->x1, box->y1, box->x2 - box->x1, box->y2 - box->y1, - pixel); - } - - pixman_region32_fini (&fill_region); - } - return TRUE; - } - } - - solid = pixman_image_create_solid_fill (color); - if (!solid) - return FALSE; - - for (i = 0; i < n_rects; ++i) - { - const pixman_rectangle16_t *rect = &(rects[i]); - - pixman_image_composite (op, solid, NULL, dest, - 0, 0, 0, 0, - rect->x, rect->y, - rect->width, rect->height); + result = (((result & 0xff000000) >> 0) | + ((result & 0x00ff0000) >> 16) | + ((result & 0x0000ff00) >> 0) | + ((result & 0x000000ff) << 16)); } - pixman_image_unref (solid); - - return TRUE; + return result; } pixman_bool_t -pixman_image_can_get_solid (pixman_image_t *image) +_pixman_image_is_opaque (pixman_image_t *image) { - if (image->type == SOLID) - return TRUE; - - if (image->type != BITS || - image->bits.width != 1 || - image->bits.height != 1) - { - return FALSE; - } + int i; - if (image->common.repeat != PIXMAN_REPEAT_NORMAL) + if (image->common.alpha_map) return FALSE; - switch (image->bits.format) + switch (image->type) { - case PIXMAN_a8r8g8b8: - case PIXMAN_x8r8g8b8: - case PIXMAN_a8b8g8r8: - case PIXMAN_x8b8g8r8: - case PIXMAN_r8g8b8: - case PIXMAN_b8g8r8: - case PIXMAN_r5g6b5: - case PIXMAN_b5g6r5: - return TRUE; - default: - return FALSE; - } -} + case BITS: + if (image->common.repeat == PIXMAN_REPEAT_NONE) + return FALSE; -pixman_bool_t -pixman_image_is_opaque(pixman_image_t *image) -{ - int i = 0; - int gradientNumberOfColors = 0; + if (PIXMAN_FORMAT_A (image->bits.format)) + return FALSE; + break; - if(image->common.alpha_map) - return FALSE; + case LINEAR: + case RADIAL: + if (image->common.repeat == PIXMAN_REPEAT_NONE) + return FALSE; - switch(image->type) - { - case BITS: - if(PIXMAN_FORMAT_A(image->bits.format)) - return FALSE; - break; + for (i = 0; i < image->gradient.n_stops; ++i) + { + if (image->gradient.stops[i].color.alpha != 0xffff) + return FALSE; + } + break; - case LINEAR: case CONICAL: - case RADIAL: - gradientNumberOfColors = image->gradient.n_stops; - i=0; - while(i<gradientNumberOfColors) - { - if(image->gradient.stops[i].color.alpha != 0xffff) - return FALSE; - i++; - } - break; + /* Conical gradients always have a transparent border */ + return FALSE; + break; case SOLID: - if(Alpha(image->solid.color) != 0xff) - return FALSE; - break; + if (ALPHA_8 (image->solid.color) != 0xff) + return FALSE; + break; } - /* Convolution filters can introduce translucency if the sum of the weights - is lower than 1. */ + /* Convolution filters can introduce translucency if the sum of the + * weights is lower than 1. + */ if (image->common.filter == PIXMAN_FILTER_CONVOLUTION) - return FALSE; - - if (image->common.repeat == PIXMAN_REPEAT_NONE) - { - if (image->common.filter != PIXMAN_FILTER_NEAREST) - return FALSE; - - if (image->common.transform) - return FALSE; - - /* Gradients do not necessarily cover the entire compositing area */ - if (image->type == LINEAR || image->type == CONICAL || image->type == RADIAL) - return FALSE; - } + return FALSE; - return TRUE; + return TRUE; } + |