mirror of
https://github.com/ctruLua/ctruLua.git
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Added the ctr.cam library (untested but should work)
This commit is contained in:
Firew0lf
parent
4d56037289
commit
a8d31de1e4
2 changed files with 710 additions and 2 deletions
703
source/cam.c
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703
source/cam.c
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@ -0,0 +1,703 @@
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/***
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The `cam` module.
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@module ctr.cam
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@usage local cam = require("ctr.cam")
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*/
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#include <3ds.h>
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#include <3ds/types.h>
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#include <3ds/svc.h>
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#include <3ds/services/cam.h>
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#include <sf2d.h>
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#include <lua.h>
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#include <lauxlib.h>
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#include <malloc.h>
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#include "texture.h"
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/***
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Initialize the camera module.
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@function init
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*/
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static int cam_init(lua_State *L) {
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Result ret = camInit();
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if (ret) {
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lua_pushboolean(L, false);
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lua_pushinteger(L, ret);
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return 2;
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}
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lua_pushboolean(L, true);
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return 1;
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}
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/***
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Disable the camera module.
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@function shutdown
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*/
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static int cam_shutdown(lua_State *L) {
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camExit();
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return 0;
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}
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/***
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Activate a camera.
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@function activate
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@tparam number camera camera to activate (`SELECT_x`)
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*/
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static int cam_activate(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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CAMU_Activate(cam);
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return 0;
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}
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/***
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Set the exposure of a camera.
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@function setExposure
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@tparam number camera (`SELECT_x`)
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@tparam number exposure (from `-128` to `127`)
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*/
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static int cam_setExposure(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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s8 expo = luaL_checkinteger(L, 2);
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CAMU_SetExposure(cam, expo);
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return 0;
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}
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/***
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Set the white balance of a camera.
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@function setWhiteBalance
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@tparam number camera (`SELECT_x`)
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@tparam number white white balance (`WHITE_BALANCE_x`)
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*/
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static int cam_setWhiteBalance(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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u8 bal = luaL_checkinteger(L, 2);
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CAMU_SetWhiteBalance(cam, bal);
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return 0;
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}
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/***
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Set the sharpness of a camera.
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@function setSharpness
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@tparam number camera (`SELECT_x`)
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@tparam number sharpness from (from `-128` to `127`)
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*/
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static int cam_setSharpness(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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s8 sharp = luaL_checkinteger(L, 2);
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CAMU_SetSharpness(cam, sharp);
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return 0;
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}
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/***
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Set the auto exposure mode of a camera.
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@function setAutoExposure
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@tparam number camera (`SELECT_x`)
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@tparam boolean auto `true` to enable, `false` to disable
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*/
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static int cam_setAutoExposure(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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bool expo = lua_toboolean(L, 2);
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CAMU_SetAutoExposure(cam, expo);
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return 0;
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}
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/***
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Check if the auto exposure mode is enabled for a camera.
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@function isAutoExposure
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@tparam number camera (`SELECT_x`)
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@treturn boolean `true` if enabled, `false` if not
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*/
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static int cam_isAutoExposure(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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bool expo = false;
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CAMU_IsAutoExposure(&expo, cam);
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lua_pushboolean(L, expo);
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return 1;
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}
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/***
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Set the auto white balance mode for a camera.
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@function setAutoWhiteBalance
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@tparam number camera (`SELECT_x`)
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@tparam boolean auto `true` to enable, `false` to disable
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*/
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static int cam_setAutoWhiteBalance(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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bool bal = lua_toboolean(L, 2);
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CAMU_SetAutoWhiteBalance(cam, bal);
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return 0;
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}
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/***
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Check if the auto white balance mode is enabled for a camera.
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@function isAutoWhiteBalance
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@tparam number camera (`SELECT_x`)
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@treturn boolean `true` if enabled, `false` if not
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*/
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static int cam_isAutoWhiteBalance(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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bool bal = false;
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CAMU_IsAutoWhiteBalance(&bal, cam);
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lua_pushboolean(L, bal);
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return 1;
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}
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/***
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Set the contrast on a camera.
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@function setContrast
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@tparam number camera (`SELECT_x`)
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@tparam number contrast (`CONTRAST_x`)
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*/
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static int cam_setContrast(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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u8 cont = luaL_checkinteger(L, 2);
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CAMU_SetContrast(cam, cont);
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return 0;
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}
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/***
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Set the lens correction of a camera.
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@function setLensCorrection
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@tparam number camera (`SELECT_x`)
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@tparam number correction lens correction (`LENS_CORRECTION_x`)
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*/
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static int cam_setLensCorrection(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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u8 corr = luaL_checkinteger(L, 2);
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CAMU_SetLensCorrection(cam, corr);
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return 0;
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}
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/***
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Set the window where the exposure will be check.
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@function setAutoExposureWindow
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@tparam number x x starting position of the window
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@tparam number y y starting position of the window
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@tparam number w width of the window
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@tparam number h height of the window
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*/
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static int cam_setAutoExposureWindow(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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s16 x = luaL_checkinteger(L, 2);
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s16 y = luaL_checkinteger(L, 3);
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s16 w = luaL_checkinteger(L, 4);
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s16 h = luaL_checkinteger(L, 5);
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CAMU_SetAutoExposureWindow(cam, x, y, w, h);
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return 0;
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}
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/***
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Set the window where the white balance will be check.
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@function setAutoWhiteBalanceWindow
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@tparam number x x starting position of the window
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@tparam number y y starting position of the window
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@tparam number w width of the window
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@tparam number h height of the window
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*/
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static int cam_setAutoWhiteBalanceWindow(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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s16 x = luaL_checkinteger(L, 2);
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s16 y = luaL_checkinteger(L, 3);
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s16 w = luaL_checkinteger(L, 4);
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s16 h = luaL_checkinteger(L, 5);
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CAMU_SetAutoWhiteBalanceWindow(cam, x, y, w, h);
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return 0;
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}
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/***
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Enable or disable the noise filter on a camera.
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@function setNoiseFilter
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@tparam number camera (`SELECT_x`)
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@tparam boolean filter `true` to enable, `false` to disable
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*/
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static int cam_setNoiseFilter(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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bool fil = lua_toboolean(L, 2);
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CAMU_SetNoiseFilter(cam, fil);
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return 0;
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}
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/***
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Play a shutter sound.
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@function playShutterSound
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@tparam number sound shutter sound type (`SHUTTER_x`)
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*/
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static int cam_playShutterSound(lua_State *L) {
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u8 shut = luaL_checkinteger(L, 1);
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CAMU_PlayShutterSound(shut);
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return 0;
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}
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/***
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Set the size of the base camera image.
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@function setSize
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@tparam number camera (`SELECT_x`)
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@tparam number size (`SIZE_x`)
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@tparam number context (`CONTEXT_x`)
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*/
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static int cam_setSize(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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u8 size = luaL_checkinteger(L, 2);
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u8 context = luaL_checkinteger(L, 3);
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CAMU_SetSize(cam, size, context);
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return 0;
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}
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/***
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Set the effect applied on the image.
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@function setEffect
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@tparam number camera (`SELECT_x`)
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@tparam number effect (`EFFECT_x`)
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@tparam number context (`CONTEXT_x`)
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*/
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static int cam_setEffect(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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u8 effect = luaL_checkinteger(L, 2);
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u8 context = luaL_checkinteger(L, 3);
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CAMU_SetEffect(cam, effect, context);
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return 0;
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}
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/***
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Take a picture and put it in a texture.
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@function takePicture
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@tparam number camera should be PORT_CAM1 if you have only 1 camera activated (`PORT_x`)
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@tparam number w width of the picture
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@tparam number h height of the picture
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@tparam[opt=PLACE_RAM] number place where to put the texture
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@treturn texture the texture object
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*/
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static int cam_takePicture(lua_State *L) {
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u8 cam = luaL_checkinteger(L, 1);
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s16 w = luaL_optinteger(L, 2, 640);
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s16 h = luaL_optinteger(L, 3, 480);
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u32 bufSize = 0;
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// Take the actual picture
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CAMU_GetMaxBytes(&bufSize, w, h);
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u8* buf = malloc(bufSize);
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CAMU_SetTransferBytes(cam, bufSize, w, h);
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Handle camReceiveEvent = 0;
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CAMU_ClearBuffer(cam);
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CAMU_SetReceiving(&camReceiveEvent, buf, cam, bufSize, (s16)bufSize);
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CAMU_StartCapture(cam);
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svcWaitSynchronization(camReceiveEvent, 300000000ULL);
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CAMU_SetReceiving(&camReceiveEvent, buf, cam, bufSize, (s16)bufSize); // I don't know why you have to put it twice ...
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svcWaitSynchronization(camReceiveEvent, 300000000ULL);
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CAMU_StopCapture(cam);
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// Load it in a texture
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u8 place = luaL_optinteger(L, 4, SF2D_PLACE_RAM);
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texture_userdata *texture;
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texture = (texture_userdata *)lua_newuserdata(L, sizeof(*texture));
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luaL_getmetatable(L, "LTexture");
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lua_setmetatable(L, -2);
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texture->texture = sf2d_create_texture_mem_RGBA8(buf, w, h, TEXFMT_RGB565, place);
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sf2d_texture_tile32(texture->texture);
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texture->scaleX = 1.0f;
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texture->scaleY = 1.0f;
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texture->blendColor = 0xffffffff;
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return 1;
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}
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// Functions
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static const struct luaL_Reg cam_lib[] = {
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{"init", cam_init },
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{"shutdown", cam_shutdown },
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{"activate", cam_activate },
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{"setExposure", cam_setExposure },
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{"setWhiteBalance", cam_setWhiteBalance },
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{"setSharpness", cam_setSharpness },
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{"setAutoExposure", cam_setAutoExposure },
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{"isAutoExposure", cam_isAutoExposure },
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{"setAutoWhiteBalance", cam_setAutoWhiteBalance },
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{"isAutoWhiteBalance", cam_isAutoWhiteBalance },
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{"setContrast", cam_setContrast },
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{"setLensCorrection", cam_setLensCorrection },
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{"setAutoExposureWindow", cam_setAutoExposureWindow },
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{"setAutoWhiteBalanceWindow", cam_setAutoWhiteBalanceWindow},
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{"setNoiseFilter", cam_setNoiseFilter },
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{"playShutterSound", cam_playShutterSound },
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{"setSize", cam_setSize },
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{"setEffect", cam_setEffect },
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{"takePicture", cam_takePicture },
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{NULL, NULL}
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};
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// Constants. Warning: long block
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struct { char *name; int value; } cam_constants[] = {
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// port
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/***
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First camera activated.
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@field PORT_CAM1
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*/
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{"PORT_CAM1", PORT_CAM1},
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/***
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Second camera activated.
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@field PORT_CAM2
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*/
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{"PORT_CAM2", PORT_CAM2},
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/***
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The two activated camera. Should not be used ATM.
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@field PORT_BOTH
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*/
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{"PORT_BOTH", PORT_BOTH},
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// camera selection
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/***
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@field SELECT_NONE
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*/
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{"SELECT_NONE", SELECT_NONE },
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/***
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@field SELECT_OUT1
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*/
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{"SELECT_OUT1", SELECT_OUT1 },
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/***
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@field SELECT_IN1
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*/
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{"SELECT_IN1", SELECT_IN1 },
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/***
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@field SELECT_OUT2
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*/
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{"SELECT_OUT2", SELECT_OUT2 },
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/***
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@field SELECT_IN1_OUT1
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*/
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{"SELECT_IN1_OUT1", SELECT_IN1_OUT1 },
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/***
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@field SELECT_OUT1_OUT2
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*/
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{"SELECT_OUT1_OUT2", SELECT_OUT1_OUT2},
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/***
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@field SELECT_IN1_OUT2
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*/
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{"SELECT_IN1_OUT2", SELECT_IN1_OUT2 },
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/***
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@field SELECT_ALL
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*/
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{"SELECT_ALL", SELECT_ALL },
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// context
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/***
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@field CONTEXT_NONE
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*/
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{"CONTEXT_NONE", CONTEXT_NONE},
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/***
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@field CONTEXT_A
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*/
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{"CONTEXT_A", CONTEXT_A },
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/***
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@field CONTEXT_B
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*/
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{"CONTEXT_B", CONTEXT_B },
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/***
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@field CONTEXT_BOTH
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*/
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{"CONTEXT_BOTH", CONTEXT_BOTH},
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// image flip
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/***
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@field FLIP_NONE
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*/
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{"FLIP_NONE", FLIP_NONE },
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/***
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@field FLIP_HORIZONTAL
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*/
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{"FLIP_HORIZONTAL", FLIP_HORIZONTAL},
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/***
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@field FLIP_VERTICAL
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*/
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{"FLIP_VERTICAL", FLIP_VERTICAL },
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/***
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@field FLIP_REVERSE
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*/
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{"FLIP_REVERSE", FLIP_REVERSE },
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// image size
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/***
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640x480
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@field SIZE_VGA
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*/
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{"SIZE_VGA", SIZE_VGA },
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/***
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320x240
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@field SIZE_QVGA
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*/
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{"SIZE_QVGA", SIZE_QVGA },
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/***
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160x120
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@field SIZE_QQVGA
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*/
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{"SIZE_QQVGA", SIZE_QQVGA },
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/***
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352x288
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@field SIZE_CIF
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*/
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{"SIZE_CIF", SIZE_CIF },
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/***
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176x144
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@field SIZE_QCIF
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*/
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{"SIZE_QCIF", SIZE_QCIF },
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/***
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256x192
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@field SIZE_DS_LCD
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*/
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{"SIZE_DS_LCD", SIZE_DS_LCD },
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/***
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512x384
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@field SIZE_DS_LCDx4
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*/
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{"SIZE_DS_LCDx4", SIZE_DS_LCDx4 },
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/***
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400x240
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@field SIZE_CTR_TOP_LCD
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*/
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{"SIZE_CTR_TOP_LCD", SIZE_CTR_TOP_LCD },
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/***
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320x240
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@field SIZE_BOTTOM_LCD
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*/
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{"SIZE_CTR_BOTTOM_LCD", SIZE_CTR_BOTTOM_LCD},
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// frame rate
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{"FRAME_RATE_15", FRAME_RATE_15 },
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{"FRAME_RATE_15_TO_5", FRAME_RATE_15_TO_5 },
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{"FRAME_RATE_15_To_2", FRAME_RATE_15_TO_2 },
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{"FRAME_RATE_10", FRAME_RATE_10 },
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{"FRAME_RATE_8_5", FRAME_RATE_8_5 },
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{"FRAME_RATE_5", FRAME_RATE_5 },
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{"FRAME_RATE_20", FRAME_RATE_20 },
|
||||
{"FRAME_RATE_20_TO_5", FRAME_RATE_20_TO_5 },
|
||||
{"FRAME_RATE_30", FRAME_RATE_30 },
|
||||
{"FRAME_RATE_30_TO_5", FRAME_RATE_30_TO_5 },
|
||||
{"FRAME_RATE_15_TO_10", FRAME_RATE_15_TO_10},
|
||||
{"FRAME_RATE_20_TO_10", FRAME_RATE_20_TO_10},
|
||||
{"FRAME_RATE_30_TO_10", FRAME_RATE_30_TO_10},
|
||||
// white balance
|
||||
/***
|
||||
@field WHITe_BALANCE_AUTO
|
||||
*/
|
||||
{"WHITE_BALANCE_AUTO", WHITE_BALANCE_AUTO },
|
||||
/***
|
||||
@field WHITE_BALANCE_3200K
|
||||
*/
|
||||
{"WHITE_BALANCE_3200K", WHITE_BALANCE_3200K},
|
||||
/***
|
||||
@field WHITE_BALANCE_4150K
|
||||
*/
|
||||
{"WHITE_BALANCE_4150K", WHITE_BALANCE_4150K},
|
||||
/***
|
||||
@field WHITE_BALANCE_5200K
|
||||
*/
|
||||
{"WHITE_BALANCE_5200K", WHITE_BALANCE_5200K},
|
||||
/***
|
||||
@field WHITE_BALANCE_6000K
|
||||
*/
|
||||
{"WHITE_BALANCE_6000K", WHITE_BALANCE_6000K},
|
||||
/***
|
||||
@field WHITE_BALANCE_7000K
|
||||
*/
|
||||
{"WHITE_BALANCE_7000K", WHITE_BALANCE_7000K},
|
||||
// white balance aliases
|
||||
/***
|
||||
@field WHITE_BALANCE_MAX
|
||||
*/
|
||||
{"WHITE_BALANCE_MAX", WHITE_BALANCE_MAX },
|
||||
/***
|
||||
@field WHITE_BALANCE_TUNGSTEN
|
||||
*/
|
||||
{"WHITE_BALANCE_TUNGSTEN", WHITE_BALANCE_TUNGSTEN },
|
||||
/***
|
||||
@field WHITE_BALANCE_WHITE_FLUORESCENT_LIGHT
|
||||
*/
|
||||
{"WHITE_BALANCE_WHITE_FLUORESCENT_LIGHT", WHITE_BALANCE_WHITE_FLUORESCENT_LIGHT},
|
||||
/***
|
||||
@field WHITE_BALANCE_DAYLIGHT
|
||||
*/
|
||||
{"WHITE_BALANCE_DAYLIGHT", WHITE_BALANCE_DAYLIGHT },
|
||||
/***
|
||||
@field WHITE_BALANCE_CLOUDY
|
||||
*/
|
||||
{"WHITE_BALANCE_CLOUDY", WHITE_BALANCE_CLOUDY },
|
||||
/***
|
||||
@field WHITE_BALANCE_HORIZON
|
||||
*/
|
||||
{"WHITE_BALANCE_HORIZON", WHITE_BALANCE_HORIZON },
|
||||
/***
|
||||
@field WHITE_BALANCE_SHADE
|
||||
*/
|
||||
{"WHITE_BALANCE_SHADE", WHITE_BALANCE_SHADE },
|
||||
// photo mode
|
||||
{"PHOTO_MODE_NORMAL", PHOTO_MODE_NORMAL },
|
||||
{"PHOTO_MODE_PORTRAIT", PHOTO_MODE_PORTRAIT },
|
||||
{"PHOTO_MODE_LANDSCAPE", PHOTO_MODE_LANDSCAPE},
|
||||
{"PHOTO_MODE_NIGHTVIEW", PHOTO_MODE_NIGHTVIEW},
|
||||
{"PHOTO_MODE_LETTER", PHOTO_MODE_LETTER },
|
||||
// camera special effects
|
||||
/***
|
||||
@field EFFECT_NONE
|
||||
*/
|
||||
{"EFFECT_NONE", EFFECT_NONE },
|
||||
/***
|
||||
@field EFFECT_MONO
|
||||
*/
|
||||
{"EFFECT_MONO", EFFECT_MONO },
|
||||
/***
|
||||
@field EFFECT_SEPIA
|
||||
*/
|
||||
{"EFFECT_SEPIA", EFFECT_SEPIA },
|
||||
/***
|
||||
@field EFFECT_NEGATIVE
|
||||
*/
|
||||
{"EFFECT_NEGATIVE", EFFECT_NEGATIVE},
|
||||
/***
|
||||
@field EFFECT_NEGAFILM
|
||||
*/
|
||||
{"EFFECT_NEGAFILM", EFFECT_NEGAFILM},
|
||||
/***
|
||||
@field EFFECT_SEPIA01
|
||||
*/
|
||||
{"EFFECT_SEPIA01", EFFECT_SEPIA01 },
|
||||
// contrast
|
||||
/***
|
||||
@field CONTRAST_01
|
||||
*/
|
||||
{"CONTRAST_01", CONTRAST_PATTERN_01},
|
||||
/***
|
||||
@field CONTRAST_02
|
||||
*/
|
||||
{"CONTRAST_02", CONTRAST_PATTERN_02},
|
||||
/***
|
||||
@field CONTRAST_03
|
||||
*/
|
||||
{"CONTRAST_03", CONTRAST_PATTERN_03},
|
||||
/***
|
||||
@field CONTRAST_04
|
||||
*/
|
||||
{"CONTRAST_04", CONTRAST_PATTERN_04},
|
||||
/***
|
||||
@field CONTRAST_05
|
||||
*/
|
||||
{"CONTRAST_05", CONTRAST_PATTERN_05},
|
||||
/***
|
||||
@field CONTRAST_06
|
||||
*/
|
||||
{"CONTRAST_06", CONTRAST_PATTERN_06},
|
||||
/***
|
||||
@field CONTRAST_07
|
||||
*/
|
||||
{"CONTRAST_07", CONTRAST_PATTERN_07},
|
||||
/***
|
||||
@field CONTRAST_08
|
||||
*/
|
||||
{"CONTRAST_08", CONTRAST_PATTERN_08},
|
||||
/***
|
||||
@field CONTRAST_09
|
||||
*/
|
||||
{"CONTRAST_09", CONTRAST_PATTERN_09},
|
||||
/***
|
||||
@field CONTRAST_10
|
||||
*/
|
||||
{"CONTRAST_10", CONTRAST_PATTERN_10},
|
||||
/***
|
||||
@field CONTRAST_11
|
||||
*/
|
||||
{"CONTRAST_11", CONTRAST_PATTERN_11},
|
||||
/***
|
||||
@field CONTRAST_LOW
|
||||
*/
|
||||
{"CONTRAST_LOW", CONTRAST_LOW },
|
||||
/***
|
||||
@field CONTRAST_NORMAL
|
||||
*/
|
||||
{"CONTRAST_NORMAL", CONTRAST_NORMAL },
|
||||
/***
|
||||
@field CONTRAST_HIGH
|
||||
*/
|
||||
{"CONTRAST_HIGH", CONTRAST_HIGH },
|
||||
// lens correction
|
||||
/***
|
||||
@field LENS_CORRECTION_OFF
|
||||
*/
|
||||
{"LENS_CORRECTION_OFF", LENS_CORRECTION_OFF },
|
||||
/***
|
||||
@field LENS_CORRECTION_NORMAL
|
||||
*/
|
||||
{"LENS_CORRECTION_NORMAL", LENS_CORRECTION_NORMAL},
|
||||
/***
|
||||
@field LENS_CORRECTION_BRIGHT
|
||||
*/
|
||||
{"LENS_CORRECTION_BRIGHT", LENS_CORRECTION_BRIGHT},
|
||||
// shutter sounds
|
||||
/***
|
||||
@field SHUTTER_NORMAL
|
||||
*/
|
||||
{"SHUTTER_NORMAL", SHUTTER_SOUND_TYPE_NORMAL },
|
||||
/***
|
||||
@field SHUTTER_MOVIE
|
||||
*/
|
||||
{"SHUTTER_MOVIE", SHUTTER_SOUND_TYPE_MOVIE },
|
||||
/***
|
||||
@field SHUTTER_MOVIE_END
|
||||
*/
|
||||
{"SHUTTER_MOVIE_END", SHUTTER_SOUND_TYPE_MOVIE_END},
|
||||
// Wow, look, the end of the tunnel !
|
||||
// I think I will never do that again
|
||||
{NULL, 0}
|
||||
};
|
||||
|
||||
int luaopen_cam_lib(lua_State *L) {
|
||||
luaL_newlib(L, cam_lib);
|
||||
|
||||
for (int i = 0; cam_constants[i].name; i++) {
|
||||
lua_pushinteger(L, cam_constants[i].value);
|
||||
lua_setfield(L, -2, cam_constants[i].name);
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
void load_cam_lib(lua_State *L) {
|
||||
luaL_requiref(L, "ctr.cam", luaopen_cam_lib, false);
|
||||
}
|
||||
|
|
@ -84,7 +84,12 @@ The `ctr.socket` module.
|
|||
*/
|
||||
void load_socket_lib(lua_State *L);
|
||||
|
||||
//void load_cam_lib(lua_State *L);
|
||||
/***
|
||||
The `ctr.cam` module.
|
||||
@table cam
|
||||
@see ctr.cam
|
||||
*/
|
||||
void load_cam_lib(lua_State *L);
|
||||
|
||||
/***
|
||||
Return whether or not the program should continue.
|
||||
|
|
@ -127,7 +132,7 @@ struct { char *name; void (*load)(lua_State *L); void (*unload)(lua_State *L); }
|
|||
{ "qtm", load_qtm_lib, NULL },
|
||||
{ "cfgu", load_cfgu_lib, NULL },
|
||||
{ "socket", load_socket_lib, NULL },
|
||||
// { "cam", load_cam_lib, NULL },
|
||||
{ "cam", load_cam_lib, NULL },
|
||||
{ NULL, NULL }
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue