forked from enlightenment/efl
481 lines
15 KiB
C
481 lines
15 KiB
C
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include "evas_common_private.h"
|
|
#include "evas_private.h"
|
|
|
|
static inline void
|
|
_texture_proxy_set(Evas_3D_Texture *texture, Evas_Object *eo_src, Evas_Object_Protected_Data *src)
|
|
{
|
|
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, src->proxy, Evas_Object_Proxy_Data, proxy_src)
|
|
{
|
|
proxy_src->proxy_textures = eina_list_append(proxy_src->proxy_textures, texture);
|
|
proxy_src->redraw = EINA_TRUE;
|
|
}
|
|
EINA_COW_WRITE_END(evas_object_proxy_cow, src->proxy, proxy_src);
|
|
|
|
texture->source = eo_src;
|
|
}
|
|
|
|
static inline void
|
|
_texture_proxy_unset(Evas_3D_Texture *texture)
|
|
{
|
|
Evas_Object_Protected_Data *src = eo_data_scope_get(texture->source, EVAS_OBJ_CLASS);
|
|
|
|
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, src->proxy, Evas_Object_Proxy_Data, proxy_src);
|
|
{
|
|
proxy_src->proxy_textures = eina_list_remove(proxy_src->proxy_textures, texture);
|
|
|
|
if (eina_list_count(proxy_src->proxy_textures) == 0 &&
|
|
eina_list_count(proxy_src->proxies) == 0 &&
|
|
proxy_src->surface != NULL)
|
|
{
|
|
Evas_Public_Data *e = src->layer->evas;
|
|
e->engine.func->image_map_surface_free(e->engine.data.output,
|
|
proxy_src->surface);
|
|
proxy_src->surface = NULL;
|
|
}
|
|
|
|
if (proxy_src->src_invisible)
|
|
{
|
|
proxy_src->src_invisible = EINA_FALSE;
|
|
src->changed_src_visible = EINA_TRUE;
|
|
evas_object_change(texture->source, src);
|
|
evas_object_smart_member_cache_invalidate(texture->source,
|
|
EINA_FALSE, EINA_FALSE, EINA_TRUE);
|
|
}
|
|
}
|
|
EINA_COW_WRITE_END(evas_object_proxy_cow, src->proxy, proxy_src);
|
|
|
|
texture->source = NULL;
|
|
}
|
|
|
|
static inline void
|
|
_texture_proxy_subrender(Evas_3D_Texture *texture)
|
|
{
|
|
/* Code taken from _proxy_subrender() in file evas_object_image.c */
|
|
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
Evas_Object_Protected_Data *source;
|
|
void *ctx, *image;
|
|
int w, h;
|
|
Eina_Bool is_image;
|
|
|
|
if (!texture->source)
|
|
return;
|
|
|
|
source = eo_data_scope_get(texture->source, EVAS_OBJ_CLASS);
|
|
|
|
is_image = eo_isa(texture->source, EVAS_OBJ_IMAGE_CLASS);
|
|
|
|
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, source->proxy, Evas_Object_Proxy_Data, proxy_write)
|
|
{
|
|
proxy_write->redraw = EINA_FALSE;
|
|
|
|
if (is_image)
|
|
{
|
|
image = source->func->engine_data_get(texture->source);
|
|
e->engine.func->image_size_get(e->engine.data.output, image, &w, &h);
|
|
}
|
|
else
|
|
{
|
|
w = source->cur->geometry.w;
|
|
h = source->cur->geometry.h;
|
|
}
|
|
|
|
/* We need to redraw surface then */
|
|
if ((proxy_write->surface) &&
|
|
((proxy_write->w != w) || (proxy_write->h != h)))
|
|
{
|
|
e->engine.func->image_map_surface_free(e->engine.data.output,
|
|
proxy_write->surface);
|
|
proxy_write->surface = NULL;
|
|
}
|
|
|
|
/* FIXME: Hardcoded alpha 'on' */
|
|
/* FIXME (cont): Should see if the object has alpha */
|
|
if (!proxy_write->surface)
|
|
{
|
|
proxy_write->surface = e->engine.func->image_map_surface_new
|
|
(e->engine.data.output, w, h, 1);
|
|
if (!proxy_write->surface) goto end;
|
|
proxy_write->w = w;
|
|
proxy_write->h = h;
|
|
}
|
|
|
|
ctx = e->engine.func->context_new(e->engine.data.output);
|
|
e->engine.func->context_color_set(e->engine.data.output, ctx, 0, 0,
|
|
0, 0);
|
|
e->engine.func->context_render_op_set(e->engine.data.output, ctx,
|
|
EVAS_RENDER_COPY);
|
|
e->engine.func->rectangle_draw(e->engine.data.output, ctx,
|
|
proxy_write->surface, 0, 0, w, h,
|
|
EINA_FALSE);
|
|
e->engine.func->context_free(e->engine.data.output, ctx);
|
|
|
|
ctx = e->engine.func->context_new(e->engine.data.output);
|
|
|
|
if (is_image)
|
|
{
|
|
void *image = source->func->engine_data_get(texture->source);
|
|
|
|
if (image)
|
|
{
|
|
int imagew, imageh;
|
|
e->engine.func->image_size_get(e->engine.data.output, image,
|
|
&imagew, &imageh);
|
|
e->engine.func->image_draw(e->engine.data.output, ctx,
|
|
proxy_write->surface, image,
|
|
0, 0, imagew, imageh, 0, 0, w, h, 0, EINA_FALSE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Evas_Proxy_Render_Data proxy_render_data = {
|
|
.eo_proxy = NULL,
|
|
.proxy_obj = NULL,
|
|
.eo_src = texture->source,
|
|
.source_clip = EINA_FALSE
|
|
};
|
|
|
|
evas_render_mapped(e, texture->source, source, ctx, proxy_write->surface,
|
|
-source->cur->geometry.x,
|
|
-source->cur->geometry.y,
|
|
1, 0, 0, e->output.w, e->output.h,
|
|
&proxy_render_data
|
|
#ifdef REND_DBG
|
|
, 1
|
|
#endif
|
|
, EINA_FALSE);
|
|
}
|
|
|
|
e->engine.func->context_free(e->engine.data.output, ctx);
|
|
proxy_write->surface = e->engine.func->image_dirty_region
|
|
(e->engine.data.output, proxy_write->surface, 0, 0, w, h);
|
|
}
|
|
end:
|
|
EINA_COW_WRITE_END(evas_object_proxy_cow, source->proxy, proxy_write);
|
|
}
|
|
|
|
static void
|
|
_texture_fini(Evas_3D_Texture *texture)
|
|
{
|
|
if (texture->engine_data)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
e->engine.func->texture_free(e->engine.data.output, texture->engine_data);
|
|
texture->engine_data = NULL;
|
|
}
|
|
|
|
if (texture->materials)
|
|
{
|
|
eina_hash_free(texture->materials);
|
|
texture->materials = NULL;
|
|
}
|
|
|
|
if (texture->source)
|
|
{
|
|
_texture_proxy_unset(texture);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_texture_free(Evas_3D_Object *obj)
|
|
{
|
|
Evas_3D_Texture *texture = (Evas_3D_Texture *)obj;
|
|
|
|
_texture_fini(texture);
|
|
free(texture);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_texture_material_change_notify(const Eina_Hash *hash EINA_UNUSED, const void *key,
|
|
void *data EINA_UNUSED, void *fdata)
|
|
{
|
|
Evas_3D_Material *m = *(Evas_3D_Material **)key;
|
|
evas_3d_object_change(&m->base, EVAS_3D_STATE_MATERIAL_TEXTURE, (Evas_3D_Object *)fdata);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_texture_change(Evas_3D_Object *obj, Evas_3D_State state EINA_UNUSED,
|
|
Evas_3D_Object *ref EINA_UNUSED)
|
|
{
|
|
Evas_3D_Texture *texture = (Evas_3D_Texture *)obj;
|
|
|
|
if (texture->materials)
|
|
eina_hash_foreach(texture->materials, _texture_material_change_notify, obj);
|
|
}
|
|
|
|
static void
|
|
_texture_update(Evas_3D_Object *obj)
|
|
{
|
|
Evas_3D_Texture *texture = (Evas_3D_Texture *)obj;
|
|
|
|
if (texture->source)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
Evas_Object_Protected_Data *src = eo_data_scope_get(texture->source, EVAS_OBJ_CLASS);
|
|
|
|
if (texture->engine_data == NULL)
|
|
{
|
|
texture->engine_data = e->engine.func->texture_new(e->engine.data.output);
|
|
|
|
if (texture->engine_data == NULL)
|
|
{
|
|
ERR("Failed to create engine-side texture object.");
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (src->proxy->surface && !src->proxy->redraw)
|
|
{
|
|
e->engine.func->texture_image_set(e->engine.data.output, texture->engine_data,
|
|
src->proxy->surface);
|
|
return;
|
|
|
|
}
|
|
|
|
texture->proxy_rendering = EINA_TRUE;
|
|
_texture_proxy_subrender(texture);
|
|
|
|
e->engine.func->texture_image_set(e->engine.data.output, texture->engine_data,
|
|
src->proxy->surface);
|
|
texture->proxy_rendering = EINA_FALSE;
|
|
}
|
|
}
|
|
|
|
static const Evas_3D_Object_Func texture_func =
|
|
{
|
|
_texture_free,
|
|
_texture_change,
|
|
_texture_update,
|
|
};
|
|
|
|
void
|
|
evas_3d_texture_material_add(Evas_3D_Texture *texture, Evas_3D_Material *material)
|
|
{
|
|
int count = 0;
|
|
|
|
if (texture->materials == NULL)
|
|
{
|
|
texture->materials = eina_hash_pointer_new(NULL);
|
|
|
|
if (texture->materials == NULL)
|
|
{
|
|
ERR("Failed to create hash table.");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
count = (int)eina_hash_find(texture->materials, &material);
|
|
|
|
/* Increase reference count or add new one if not exist. */
|
|
eina_hash_set(texture->materials, &material, (const void *)(count + 1));
|
|
}
|
|
|
|
void
|
|
evas_3d_texture_material_del(Evas_3D_Texture *texture, Evas_3D_Material *material)
|
|
{
|
|
int count = 0;
|
|
|
|
if (texture->materials == NULL)
|
|
{
|
|
ERR("No material to delete.");
|
|
return;
|
|
}
|
|
|
|
count = (int)eina_hash_find(texture->materials, &material);
|
|
|
|
if (count == 1)
|
|
eina_hash_del(texture->materials, &material, NULL);
|
|
else
|
|
eina_hash_set(texture->materials, &material, (const void *)(count - 1));
|
|
}
|
|
|
|
Evas_3D_Texture *
|
|
evas_3d_texture_new(Evas *e)
|
|
{
|
|
Evas_3D_Texture *texture = NULL;
|
|
|
|
texture = (Evas_3D_Texture *)calloc(1, sizeof(Evas_3D_Texture));
|
|
|
|
if (texture == NULL)
|
|
{
|
|
ERR("Failed to allocate memory.");
|
|
return NULL;
|
|
}
|
|
|
|
evas_3d_object_init(&texture->base, e, EVAS_3D_OBJECT_TYPE_TEXTURE, &texture_func);
|
|
return texture;
|
|
}
|
|
|
|
EAPI Evas_3D_Texture *
|
|
evas_3d_texture_add(Evas *e)
|
|
{
|
|
return evas_3d_texture_new(e);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_del(Evas_3D_Texture *texture)
|
|
{
|
|
evas_3d_object_unreference(&texture->base);
|
|
}
|
|
|
|
EAPI Evas *
|
|
evas_3d_texture_evas_get(const Evas_3D_Texture *texture)
|
|
{
|
|
return texture->base.evas;
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_data_set(Evas_3D_Texture *texture, Evas_3D_Color_Format color_format,
|
|
Evas_3D_Pixel_Format pixel_format, int w, int h, const void *data)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
|
|
if (texture->engine_data == NULL)
|
|
texture->engine_data = e->engine.func->texture_new(e->engine.data.output);
|
|
|
|
e->engine.func->texture_data_set(e->engine.data.output, texture->engine_data,
|
|
color_format, pixel_format, w, h, data);
|
|
|
|
evas_3d_object_change(&texture->base, EVAS_3D_STATE_TEXTURE_DATA, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_file_set(Evas_3D_Texture *texture, const char *file, const char *key)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
|
|
if (texture->engine_data == NULL)
|
|
texture->engine_data = e->engine.func->texture_new(e->engine.data.output);
|
|
|
|
e->engine.func->texture_file_set(e->engine.data.output, texture->engine_data, file, key);
|
|
evas_3d_object_change(&texture->base, EVAS_3D_STATE_TEXTURE_DATA, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_source_set(Evas_3D_Texture *texture, Evas_Object *source)
|
|
{
|
|
Evas_Object_Protected_Data *src;
|
|
|
|
if (source == texture->source)
|
|
return;
|
|
|
|
_texture_fini(texture);
|
|
|
|
if (source == NULL)
|
|
return;
|
|
|
|
if (evas_object_evas_get(source) != texture->base.evas)
|
|
{
|
|
ERR("Not matching canvas.");
|
|
return;
|
|
}
|
|
|
|
src = eo_data_scope_get(source, EVAS_OBJ_CLASS);
|
|
|
|
if (src->delete_me)
|
|
{
|
|
ERR("Source object is deleted.");
|
|
return;
|
|
}
|
|
|
|
if (src->layer == NULL)
|
|
{
|
|
ERR("No evas surface associated with the source object.");
|
|
return;
|
|
}
|
|
|
|
_texture_proxy_set(texture, source, src);
|
|
evas_3d_object_change(&texture->base, EVAS_3D_STATE_TEXTURE_DATA, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_source_visible_set(Evas_3D_Texture *texture, Eina_Bool visible)
|
|
{
|
|
Evas_Object_Protected_Data *src_obj;
|
|
|
|
if (texture->source == NULL)
|
|
return;
|
|
|
|
src_obj = eo_data_scope_get(texture->source, EVAS_OBJ_CLASS);
|
|
|
|
if (src_obj->proxy->src_invisible == !visible)
|
|
return;
|
|
|
|
EINA_COW_WRITE_BEGIN(evas_object_proxy_cow, src_obj->proxy, Evas_Object_Proxy_Data, proxy_write)
|
|
proxy_write->src_invisible = !visible;
|
|
EINA_COW_WRITE_END(evas_object_proxy_cow, src_obj->proxy, proxy_write);
|
|
|
|
src_obj->changed_src_visible = EINA_TRUE;
|
|
evas_object_smart_member_cache_invalidate(texture->source, EINA_FALSE, EINA_FALSE, EINA_TRUE);
|
|
evas_object_change(texture->source, src_obj);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
evas_3d_texture_source_visible_get(const Evas_3D_Texture *texture)
|
|
{
|
|
Evas_Object_Protected_Data *src_obj;
|
|
|
|
if (texture->source == NULL)
|
|
return EINA_FALSE;
|
|
|
|
src_obj = eo_data_scope_get(texture->source, EVAS_OBJ_CLASS);
|
|
return !src_obj->proxy->src_invisible;
|
|
}
|
|
|
|
EAPI Evas_3D_Color_Format
|
|
evas_3d_texture_color_format_get(const Evas_3D_Texture *texture)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
Evas_3D_Color_Format format;
|
|
|
|
e->engine.func->texture_color_format_get(e->engine.data.output, texture->engine_data, &format);
|
|
return format;
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_size_get(const Evas_3D_Texture *texture, int *w, int *h)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
e->engine.func->texture_size_get(e->engine.data.output, texture->engine_data, w, h);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_wrap_set(Evas_3D_Texture *texture,
|
|
Evas_3D_Wrap_Mode s, Evas_3D_Wrap_Mode t)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
e->engine.func->texture_wrap_set(e->engine.data.output, texture->engine_data, s, t);
|
|
evas_3d_object_change(&texture->base, EVAS_3D_STATE_TEXTURE_WRAP, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_wrap_get(const Evas_3D_Texture *texture,
|
|
Evas_3D_Wrap_Mode *s, Evas_3D_Wrap_Mode *t)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
e->engine.func->texture_wrap_get(e->engine.data.output, texture->engine_data, s, t);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_filter_set(Evas_3D_Texture *texture,
|
|
Evas_3D_Texture_Filter min, Evas_3D_Texture_Filter mag)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
e->engine.func->texture_filter_set(e->engine.data.output, texture->engine_data, min, mag);
|
|
evas_3d_object_change(&texture->base, EVAS_3D_STATE_TEXTURE_FILTER, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
evas_3d_texture_filter_get(const Evas_3D_Texture *texture,
|
|
Evas_3D_Texture_Filter *min, Evas_3D_Texture_Filter *mag)
|
|
{
|
|
Evas_Public_Data *e = eo_data_scope_get(texture->base.evas, EVAS_CLASS);
|
|
e->engine.func->texture_filter_get(e->engine.data.output, texture->engine_data, min, mag);
|
|
}
|