Mergul
73f2aa6861
-added external bindbc.sdl import for WASM -working on demos (WIP, working simple demo with ECS and SDL2) -small change in ecs.std
80 lines
No EOL
2.5 KiB
D
80 lines
No EOL
2.5 KiB
D
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// Copyright Michael D. Parker 2018.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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module bindbc.sdl.bind.sdlrect;
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import bindbc.sdl.config;
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import bindbc.sdl.bind.sdlstdinc : SDL_bool;
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struct SDL_Point {
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int x;
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int y;
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}
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struct SDL_Rect {
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int x, y;
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int w, h;
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}
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static if(sdlSupport >= SDLSupport.sdl2010) {
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struct SDL_FPoint {
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float x, y;
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}
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struct SDL_FRect {
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float x, y;
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float w, h;
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}
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}
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@nogc nothrow pure {
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// This macro was added to SDL_rect.h in 2.0.4, but hurts nothing to implement for
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// all versions.
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bool SDL_PointInRect(const SDL_Point *p, const SDL_Rect *r) {
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pragma(inline, true);
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return ((p.x >= r.x) && (p.x < (r.x + r.w)) &&
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(p.y >= r.y) && (p.y < (r.y + r.h)));
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}
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bool SDL_RectEmpty(const(SDL_Rect)* X) {
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pragma(inline, true);
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return !X || (X.w <= 0) || (X.h <= 0);
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}
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bool SDL_RectEquals(const(SDL_Rect)* A, const(SDL_Rect)* B) {
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pragma(inline, true);
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return A && B &&
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(A.x == B.x) && (A.y == B.y) &&
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(A.w == B.w) && (A.h == B.h);
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}
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}
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version(BindSDL_Static) {
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extern(C) @nogc nothrow {
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SDL_bool SDL_HasIntersection(const(SDL_Rect)*,const(SDL_Rect)*);
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SDL_bool SDL_IntersectRect(const(SDL_Rect)*,const(SDL_Rect)*,SDL_Rect*);
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void SDL_UnionRect(const(SDL_Rect)*,const(SDL_Rect)*,SDL_Rect*);
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SDL_bool SDL_EnclosePoints(const(SDL_Point)*,int,const(SDL_Rect)*,SDL_Rect*);
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SDL_bool SDL_IntersectRectAndLine(const(SDL_Rect)*,int*,int*,int*,int*);
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}
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}
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else {
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extern(C) @nogc nothrow {
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alias pSDL_HasIntersection = SDL_bool function(const(SDL_Rect)*,const(SDL_Rect)*);
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alias pSDL_IntersectRect = SDL_bool function(const(SDL_Rect)*,const(SDL_Rect)*,SDL_Rect*);
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alias pSDL_UnionRect = void function(const(SDL_Rect)*,const(SDL_Rect)*,SDL_Rect*);
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alias pSDL_EnclosePoints = SDL_bool function(const(SDL_Point)*,int,const(SDL_Rect)*,SDL_Rect*);
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alias pSDL_IntersectRectAndLine = SDL_bool function(const(SDL_Rect)*,int*,int*,int*,int*);
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}
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__gshared {
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pSDL_HasIntersection SDL_HasIntersection;
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pSDL_IntersectRect SDL_IntersectRect;
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pSDL_UnionRect SDL_UnionRect;
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pSDL_EnclosePoints SDL_EnclosePoints;
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pSDL_IntersectRectAndLine SDL_IntersectRectAndLine;
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}
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} |