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lovr
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Canvas:renderTo;

This commit is contained in:
bjorn 2018-08-24 14:47:35 -07:00
parent 4cc8bd7582
commit 68d66f3f98
1 changed files with 13 additions and 0 deletions
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13
src/api/types/canvas.c
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@ -1,5 +1,6 @@
#include "api.h"
#include "graphics/canvas.h"
#include "graphics/graphics.h"
static int luax_checkattachment(lua_State* L, int index, Attachment* attachment) {
attachment->texture = luax_checktype(L, index++, Texture);
@ -33,8 +34,20 @@ int l_lovrCanvasSetTexture(lua_State* L) {
return 0;
}
int l_lovrCanvasRenderTo(lua_State* L) {
Canvas* canvas = luax_checktype(L, 1, Canvas);
luaL_checktype(L, 2, LUA_TFUNCTION);
int argumentCount = lua_gettop(L) - 2;
Canvas* old = lovrGraphicsGetCanvas();
lovrGraphicsSetCanvas(canvas);
lua_call(L, argumentCount, 0);
lovrGraphicsSetCanvas(old);
return 0;
}
const luaL_Reg lovrCanvas[] = {
{ "getTexture", l_lovrCanvasGetTexture },
{ "setTexture", l_lovrCanvasSetTexture },
{ "renderTo", l_lovrCanvasRenderTo },
{ NULL, NULL }
};