From 3aa949f3f556a45a1d10f3b83e786562918dfa05 Mon Sep 17 00:00:00 2001
From: jussi
Date: Thu, 24 Mar 2022 17:10:35 +0200
Subject: Image export functions.

---
 src/textures.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

(limited to 'src/textures.c')

diff --git a/src/textures.c b/src/textures.c
index 72d6c28..f278341 100644
--- a/src/textures.c
+++ b/src/textures.c
@@ -203,6 +203,56 @@ int ltexturesUnloadImage( lua_State *L ) {
 	return 1;
 }
 
+/*
+> success = RL_ExportImage( Image image, string fileName )
+
+Export image data to file, returns true on success
+
+- Failure return nil
+- Success return bool
+*/
+int ltexturesExportImage( lua_State *L ) {
+	if ( !lua_isnumber( L, -2 ) || !lua_isstring( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_ExportImage( Image image, string fileName )" );
+		lua_pushnil( L );
+		return 1;
+	}
+	size_t id = lua_tointeger( L, -2 );
+
+	if ( !validImage( id ) ) {
+		lua_pushnil( L );
+		return 1;
+	}
+	lua_pushboolean( L, ExportImage( *state->images[ id ], lua_tostring( L, -1 ) ) );
+
+	return 1;
+}
+
+/*
+> success = RL_ExportImageAsCode( Image image, string fileName )
+
+Export image as code file defining an array of bytes, returns true on success
+
+- Failure return nil
+- Success return bool
+*/
+int ltexturesExportImageAsCode( lua_State *L ) {
+	if ( !lua_isnumber( L, -2 ) || !lua_isstring( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_ExportImageAsCode( Image image, string fileName )" );
+		lua_pushnil( L );
+		return 1;
+	}
+	size_t id = lua_tointeger( L, -2 );
+
+	if ( !validImage( id ) ) {
+		lua_pushnil( L );
+		return 1;
+	}
+	lua_pushboolean( L, ExportImageAsCode( *state->images[ id ], lua_tostring( L, -1 ) ) );
+
+	return 1;
+}
+
 /*
 > texture = RL_LoadTexture( string fileName )
 
-- 
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