1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
|
/*************************************************************************/
/* texture.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef TEXTURE_H
#define TEXTURE_H
#include "io/resource_loader.h"
#include "math_2d.h"
#include "resource.h"
#include "servers/visual_server.h"
/**
@author Juan Linietsky <reduzio@gmail.com>
*/
class Texture : public Resource {
GDCLASS(Texture, Resource);
OBJ_SAVE_TYPE(Texture); //children are all saved as Texture, so they can be exchanged
protected:
static void _bind_methods();
public:
enum Flags {
FLAG_MIPMAPS = VisualServer::TEXTURE_FLAG_MIPMAPS,
FLAG_REPEAT = VisualServer::TEXTURE_FLAG_REPEAT,
FLAG_FILTER = VisualServer::TEXTURE_FLAG_FILTER,
FLAG_ANISOTROPIC_FILTER = VisualServer::TEXTURE_FLAG_ANISOTROPIC_FILTER,
FLAG_CONVERT_TO_LINEAR = VisualServer::TEXTURE_FLAG_CONVERT_TO_LINEAR,
FLAG_VIDEO_SURFACE = VisualServer::TEXTURE_FLAG_USED_FOR_STREAMING,
FLAGS_DEFAULT = FLAG_MIPMAPS | FLAG_REPEAT | FLAG_FILTER,
FLAG_MIRRORED_REPEAT = VisualServer::TEXTURE_FLAG_MIRRORED_REPEAT
};
virtual int get_width() const = 0;
virtual int get_height() const = 0;
virtual Size2 get_size() const;
virtual RID get_rid() const = 0;
virtual bool has_alpha() const = 0;
virtual void set_flags(uint32_t p_flags) = 0;
virtual uint32_t get_flags() const = 0;
virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual bool get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const;
virtual Image get_data() const { return Image(); }
Texture();
};
VARIANT_ENUM_CAST(Texture::Flags);
class ImageTexture : public Texture {
GDCLASS(ImageTexture, Texture);
RES_BASE_EXTENSION("tex");
public:
enum Storage {
STORAGE_RAW,
STORAGE_COMPRESS_LOSSY,
STORAGE_COMPRESS_LOSSLESS
};
private:
RID texture;
Image::Format format;
uint32_t flags;
int w, h;
Storage storage;
Size2 size_override;
float lossy_storage_quality;
protected:
virtual void reload_from_file();
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
void _reload_hook(const RID &p_hook);
virtual void _resource_path_changed();
static void _bind_methods();
void _set_data(Dictionary p_data);
public:
void create(int p_width, int p_height, Image::Format p_format, uint32_t p_flags = FLAGS_DEFAULT);
void create_from_image(const Image &p_image, uint32_t p_flags = FLAGS_DEFAULT);
void set_flags(uint32_t p_flags);
uint32_t get_flags() const;
Image::Format get_format() const;
void load(const String &p_path);
void set_data(const Image &p_image);
Image get_data() const;
int get_width() const;
int get_height() const;
virtual RID get_rid() const;
bool has_alpha() const;
virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
void set_storage(Storage p_storage);
Storage get_storage() const;
void set_lossy_storage_quality(float p_lossy_storage_quality);
float get_lossy_storage_quality() const;
void fix_alpha_edges();
void premultiply_alpha();
void normal_to_xy();
void shrink_x2_and_keep_size();
void set_size_override(const Size2 &p_size);
virtual void set_path(const String &p_path, bool p_take_over = false);
ImageTexture();
~ImageTexture();
};
class StreamTexture : public Texture {
GDCLASS(StreamTexture, Texture);
public:
enum DataFormat {
DATA_FORMAT_IMAGE,
DATA_FORMAT_LOSSLESS,
DATA_FORMAT_LOSSY
};
enum FormatBits {
FORMAT_MASK_IMAGE_FORMAT = (1 << 20) - 1,
FORMAT_BIT_LOSSLESS = 1 << 20,
FORMAT_BIT_LOSSY = 1 << 21,
FORMAT_BIT_STREAM = 1 << 22,
FORMAT_BIT_HAS_MIPMAPS = 1 << 23,
FORMAT_BIT_DETECT_3D = 1 << 24,
FORMAT_BIT_DETECT_SRGB = 1 << 25,
};
private:
Error _load_data(const String &p_path, int &tw, int &th, int &flags, Image &image, int p_size_limit = 0);
String path_to_file;
RID texture;
Image::Format format;
uint32_t flags;
int w, h;
virtual void reload_from_file();
static void _requested_3d(void *p_ud);
static void _requested_srgb(void *p_ud);
protected:
static void _bind_methods();
public:
typedef void (*TextureFormatRequestCallback)(const Ref<StreamTexture> &);
static TextureFormatRequestCallback request_3d_callback;
static TextureFormatRequestCallback request_srgb_callback;
uint32_t get_flags() const;
Image::Format get_format() const;
Error load(const String &p_path);
String get_load_path() const;
int get_width() const;
int get_height() const;
virtual RID get_rid() const;
virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual bool has_alpha() const;
virtual void set_flags(uint32_t p_flags);
virtual Image get_data() const;
StreamTexture();
~StreamTexture();
};
class ResourceFormatLoaderStreamTexture : public ResourceFormatLoader {
public:
virtual RES load(const String &p_path, const String &p_original_path = "", Error *r_error = NULL);
virtual void get_recognized_extensions(List<String> *p_extensions) const;
virtual bool handles_type(const String &p_type) const;
virtual String get_resource_type(const String &p_path) const;
};
VARIANT_ENUM_CAST(ImageTexture::Storage);
class AtlasTexture : public Texture {
GDCLASS(AtlasTexture, Texture);
RES_BASE_EXTENSION("atex");
protected:
Ref<Texture> atlas;
Rect2 region;
Rect2 margin;
static void _bind_methods();
public:
virtual int get_width() const;
virtual int get_height() const;
virtual RID get_rid() const;
virtual bool has_alpha() const;
virtual void set_flags(uint32_t p_flags);
virtual uint32_t get_flags() const;
void set_atlas(const Ref<Texture> &p_atlas);
Ref<Texture> get_atlas() const;
void set_region(const Rect2 &p_region);
Rect2 get_region() const;
void set_margin(const Rect2 &p_margin);
Rect2 get_margin() const;
virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual bool get_rect_region(const Rect2 &p_rect, const Rect2 &p_src_rect, Rect2 &r_rect, Rect2 &r_src_rect) const;
AtlasTexture();
};
class LargeTexture : public Texture {
GDCLASS(LargeTexture, Texture);
RES_BASE_EXTENSION("ltex");
protected:
struct Piece {
Point2 offset;
Ref<Texture> texture;
};
Vector<Piece> pieces;
Size2i size;
Array _get_data() const;
void _set_data(const Array &p_array);
static void _bind_methods();
public:
virtual int get_width() const;
virtual int get_height() const;
virtual RID get_rid() const;
virtual bool has_alpha() const;
virtual void set_flags(uint32_t p_flags);
virtual uint32_t get_flags() const;
int add_piece(const Point2 &p_offset, const Ref<Texture> &p_texture);
void set_piece_offset(int p_idx, const Point2 &p_offset);
void set_piece_texture(int p_idx, const Ref<Texture> &p_texture);
void set_size(const Size2 &p_size);
void clear();
int get_piece_count() const;
Vector2 get_piece_offset(int p_idx) const;
Ref<Texture> get_piece_texture(int p_idx) const;
virtual void draw(RID p_canvas_item, const Point2 &p_pos, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect(RID p_canvas_item, const Rect2 &p_rect, bool p_tile = false, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
virtual void draw_rect_region(RID p_canvas_item, const Rect2 &p_rect, const Rect2 &p_src_rect, const Color &p_modulate = Color(1, 1, 1), bool p_transpose = false) const;
LargeTexture();
};
class CubeMap : public Resource {
GDCLASS(CubeMap, Resource);
RES_BASE_EXTENSION("cbm");
public:
enum Storage {
STORAGE_RAW,
STORAGE_COMPRESS_LOSSY,
STORAGE_COMPRESS_LOSSLESS
};
enum Side {
SIDE_LEFT,
SIDE_RIGHT,
SIDE_BOTTOM,
SIDE_TOP,
SIDE_FRONT,
SIDE_BACK
};
enum Flags {
FLAG_MIPMAPS = VisualServer::TEXTURE_FLAG_MIPMAPS,
FLAG_REPEAT = VisualServer::TEXTURE_FLAG_REPEAT,
FLAG_FILTER = VisualServer::TEXTURE_FLAG_FILTER,
FLAGS_DEFAULT = FLAG_MIPMAPS | FLAG_REPEAT | FLAG_FILTER,
};
private:
bool valid[6];
RID cubemap;
Image::Format format;
uint32_t flags;
int w, h;
Storage storage;
Size2 size_override;
float lossy_storage_quality;
_FORCE_INLINE_ bool _is_valid() const {
for (int i = 0; i < 6; i++) {
if (valid[i]) return true;
}
return false;
}
protected:
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
static void _bind_methods();
public:
void set_flags(uint32_t p_flags);
uint32_t get_flags() const;
void set_side(Side p_side, const Image &p_image);
Image get_side(Side p_side) const;
Image::Format get_format() const;
int get_width() const;
int get_height() const;
virtual RID get_rid() const;
void set_storage(Storage p_storage);
Storage get_storage() const;
void set_lossy_storage_quality(float p_lossy_storage_quality);
float get_lossy_storage_quality() const;
virtual void set_path(const String &p_path, bool p_take_over = false);
CubeMap();
~CubeMap();
};
VARIANT_ENUM_CAST(CubeMap::Flags);
VARIANT_ENUM_CAST(CubeMap::Side);
VARIANT_ENUM_CAST(CubeMap::Storage);
/*
enum CubeMapSide {
CUBEMAP_LEFT,
CUBEMAP_RIGHT,
CUBEMAP_BOTTOM,
CUBEMAP_TOP,
CUBEMAP_FRONT,
CUBEMAP_BACK,
};
*/
//VARIANT_ENUM_CAST( Texture::CubeMapSide );
#endif
|