diff options
Diffstat (limited to 'src/lua/modules/graphics/luaopen_graphics.cpp')
| -rw-r--r-- | src/lua/modules/graphics/luaopen_graphics.cpp | 79 |
1 files changed, 51 insertions, 28 deletions
diff --git a/src/lua/modules/graphics/luaopen_graphics.cpp b/src/lua/modules/graphics/luaopen_graphics.cpp index f0a7f5b..9c1d404 100644 --- a/src/lua/modules/graphics/luaopen_graphics.cpp +++ b/src/lua/modules/graphics/luaopen_graphics.cpp @@ -1,4 +1,5 @@ #include "lua/modules/luax.h" +#include "lua/modules/types.h" #include "libjin/jin.h" #include "lua/common/common.h" #include "lua/modules/embed/graphics.lua.h" @@ -16,6 +17,7 @@ namespace lua static struct { color curRenderColor; + color curClearColor; Font* curFont = nullptr; Font* defaultFont = nullptr; } context; @@ -123,6 +125,26 @@ namespace lua return 0; } + static int l_setClearColor(lua_State* L) + { + if (luax_gettop(L) == 0) + { + glClearColor(1, 1, 1, 1); + return 0; + } + + context.curClearColor.rgba.r = luax_checknumber(L, 1); + context.curClearColor.rgba.g = luax_checknumber(L, 2); + context.curClearColor.rgba.b = luax_checknumber(L, 3); + context.curClearColor.rgba.a = luax_checknumber(L, 4); + + glClearColor(context.curClearColor.rgba.r / 255.f, + context.curClearColor.rgba.g / 255.f, + context.curClearColor.rgba.b / 255.f, + context.curClearColor.rgba.a / 255.f); + return 0; + } + static int l_present(lua_State* L) { Window::get()->swapBuffers(); @@ -440,34 +462,35 @@ namespace lua } static const luaL_Reg f[] = { - { "init", l_init }, - { "size", l_getSize }, - { "getWidth", l_getWidth }, - { "getHeight", l_getHeight }, - { "newImage", l_newImage }, - { "newShader", l_newShader }, - { "newCanvas", l_newCanvas }, - { "newFont", l_newFont }, - { "box", l_box }, - { "write", l_write }, - { "clear", l_clear }, - { "draw", l_draw }, - { "color", l_setColor }, - { "palette", l_getColor }, - { "present", l_present }, - { "study", l_study }, - { "bind", l_bindCanvas }, - { "unbind", l_unbindCanvas }, - { "use", l_useShader }, - { "unuse", l_unuseShader }, - { "point", l_drawpoint }, - { "line", l_drawLine }, - { "rect", l_drawRect }, - { "circle", l_drawCircle }, - { "triangle", l_drawTriangle }, - { "polygon", l_drawPolygon }, - { "destroy", l_destroy }, - { 0, 0 } + { "init", l_init }, + { "getSize", l_getSize }, + { "getWidth", l_getWidth }, + { "getHeight", l_getHeight }, + { "newImage", l_newImage }, + { "newShader", l_newShader }, + { "newCanvas", l_newCanvas }, + { "newFont", l_newFont }, + { "box", l_box }, + { "write", l_write }, + { "setClearColor", l_setClearColor }, + { "clear", l_clear }, + { "draw", l_draw }, + { "setColor", l_setColor }, + { "palette", l_getColor }, + { "present", l_present }, + { "setFont", l_study }, + { "bindCanvas", l_bindCanvas }, + { "unbindCanvas", l_unbindCanvas }, + { "useShader", l_useShader }, + { "unuseShader", l_unuseShader }, + { "point", l_drawpoint }, + { "line", l_drawLine }, + { "rect", l_drawRect }, + { "circle", l_drawCircle }, + { "triangle", l_drawTriangle }, + { "polygon", l_drawPolygon }, + { "destroy", l_destroy }, + { 0, 0 } }; extern int luaopen_Image(lua_State* L); |