d8223ffa75
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!
(cherry picked from commit c7bc44d5ad)
185 lines
6.2 KiB
C++
185 lines
6.2 KiB
C++
/*************************************************************************/
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/* texture_frame.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "texture_frame.h"
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#include "servers/visual_server.h"
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void TextureFrame::_notification(int p_what) {
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if (p_what==NOTIFICATION_DRAW) {
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if (texture.is_null())
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return;
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switch(stretch_mode) {
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case STRETCH_SCALE_ON_EXPAND: {
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Size2 s=expand?get_size():texture->get_size();
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draw_texture_rect(texture,Rect2(Point2(),s),false,modulate);
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} break;
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case STRETCH_SCALE: {
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draw_texture_rect(texture,Rect2(Point2(),get_size()),false,modulate);
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} break;
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case STRETCH_TILE: {
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draw_texture_rect(texture,Rect2(Point2(),get_size()),true,modulate);
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} break;
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case STRETCH_KEEP: {
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draw_texture_rect(texture,Rect2(Point2(),texture->get_size()),false,modulate);
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} break;
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case STRETCH_KEEP_CENTERED: {
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Vector2 ofs = (get_size() - texture->get_size())/2;
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draw_texture_rect(texture,Rect2(ofs,texture->get_size()),false,modulate);
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} break;
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case STRETCH_KEEP_ASPECT_CENTERED:
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case STRETCH_KEEP_ASPECT: {
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Size2 size=get_size();
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int tex_width = texture->get_width() * size.height / texture ->get_height();
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int tex_height = size.height;
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if (tex_width>size.width) {
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tex_width=size.width;
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tex_height=texture->get_height() * tex_width / texture->get_width();
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}
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int ofs_x = 0;
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int ofs_y = 0;
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if (stretch_mode==STRETCH_KEEP_ASPECT_CENTERED) {
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ofs_x+=(size.width - tex_width)/2;
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ofs_y+=(size.height - tex_height)/2;
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}
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draw_texture_rect(texture,Rect2(ofs_x,ofs_y,tex_width,tex_height));
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} break;
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}
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}
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}
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Size2 TextureFrame::get_minimum_size() const {
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if (!expand && !texture.is_null())
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return texture->get_size();
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else
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return Size2();
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}
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void TextureFrame::_bind_methods() {
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ObjectTypeDB::bind_method(_MD("set_texture","texture"), & TextureFrame::set_texture );
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ObjectTypeDB::bind_method(_MD("get_texture"), & TextureFrame::get_texture );
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ObjectTypeDB::bind_method(_MD("set_modulate","modulate"), & TextureFrame::set_modulate );
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ObjectTypeDB::bind_method(_MD("get_modulate"), & TextureFrame::get_modulate );
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ObjectTypeDB::bind_method(_MD("set_expand","enable"), & TextureFrame::set_expand );
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ObjectTypeDB::bind_method(_MD("has_expand"), & TextureFrame::has_expand );
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ObjectTypeDB::bind_method(_MD("set_stretch_mode","stretch_mode"), & TextureFrame::set_stretch_mode );
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ObjectTypeDB::bind_method(_MD("get_stretch_mode"), & TextureFrame::get_stretch_mode );
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ADD_PROPERTYNZ( PropertyInfo( Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), _SCS("set_texture"),_SCS("get_texture") );
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ADD_PROPERTYNO( PropertyInfo( Variant::COLOR, "modulate"), _SCS("set_modulate"),_SCS("get_modulate") );
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ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "expand" ), _SCS("set_expand"),_SCS("has_expand") );
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ADD_PROPERTYNO( PropertyInfo( Variant::INT, "stretch_mode",PROPERTY_HINT_ENUM,"Scale On Expand (Compat),Scale,Tile,Keep,Keep Centered,Keep Aspect,Keep Aspect Centered"), _SCS("set_stretch_mode"),_SCS("get_stretch_mode") );
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BIND_CONSTANT( STRETCH_SCALE_ON_EXPAND );
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BIND_CONSTANT( STRETCH_SCALE );
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BIND_CONSTANT( STRETCH_TILE );
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BIND_CONSTANT( STRETCH_KEEP );
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BIND_CONSTANT( STRETCH_KEEP_CENTERED );
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BIND_CONSTANT( STRETCH_KEEP_ASPECT );
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BIND_CONSTANT( STRETCH_KEEP_ASPECT_CENTERED );
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}
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void TextureFrame::set_texture(const Ref<Texture>& p_tex) {
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texture=p_tex;
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update();
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//if (texture.is_valid())
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// texture->set_flags(texture->get_flags()&(~Texture::FLAG_REPEAT)); //remove repeat from texture, it looks bad in sprites
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minimum_size_changed();
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}
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Ref<Texture> TextureFrame::get_texture() const {
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return texture;
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}
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void TextureFrame::set_modulate(const Color& p_tex) {
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modulate=p_tex;
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update();
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}
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Color TextureFrame::get_modulate() const{
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return modulate;
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}
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void TextureFrame::set_expand(bool p_expand) {
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expand=p_expand;
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update();
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minimum_size_changed();
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}
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bool TextureFrame::has_expand() const {
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return expand;
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}
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void TextureFrame::set_stretch_mode(StretchMode p_mode) {
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stretch_mode=p_mode;
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update();
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}
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TextureFrame::StretchMode TextureFrame::get_stretch_mode() const {
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return stretch_mode;
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}
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TextureFrame::TextureFrame() {
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expand=false;
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modulate=Color(1,1,1,1);
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set_ignore_mouse(true);
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stretch_mode=STRETCH_SCALE_ON_EXPAND;
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}
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TextureFrame::~TextureFrame()
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{
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}
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