From 429a9dff96a5dbe1f526ae7cc6e41815eb862cf0 Mon Sep 17 00:00:00 2001
From: jussi
Date: Sat, 6 May 2023 23:40:27 +0300
Subject: uluaGetBoundingBoxIndex, IsTextureReady.

---
 src/lua_core.c |  3 ++-
 src/textures.c | 31 ++++++++++++++++++++++++++++---
 2 files changed, 30 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/lua_core.c b/src/lua_core.c
index bc2c7e3..a718de5 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -997,6 +997,7 @@ void luaRegister() {
 	assingGlobalFunction( "LoadTextureCubemap", ltexturesLoadTextureCubemap );
 	assingGlobalFunction( "LoadRenderTexture", ltexturesLoadRenderTexture );
 	assingGlobalFunction( "UnloadTexture", ltexturesUnloadTexture );
+	assingGlobalFunction( "IsTextureReady", ltexturesIsTextureReady );
 	assingGlobalFunction( "UpdateTexture", ltexturesUpdateTexture );
 	assingGlobalFunction( "UpdateTextureRec", ltexturesUpdateTextureRec );
 		/* Texture Drawing. */
@@ -1763,7 +1764,7 @@ BoundingBox uluaGetBoundingBoxIndex( lua_State *L, int index ) {
     lua_pushnil( L );
 
 	while ( lua_next( L, t ) != 0 ) {
-		if ( lua_isnumber( L, -1 ) ) {
+		if ( lua_istable( L, -1 ) ) {
 			if ( lua_isnumber( L, -2 ) ) {
 				switch ( i ) {
 					case 0:
diff --git a/src/textures.c b/src/textures.c
index 4def06e..291a7ad 100644
--- a/src/textures.c
+++ b/src/textures.c
@@ -1740,20 +1740,45 @@ int ltexturesUnloadTexture( lua_State *L ) {
 		lua_pushboolean( L, false );
 		return 1;
 	}
-	size_t id = lua_tointeger( L, 1 );
+	size_t texId = lua_tointeger( L, 1 );
 
-	if ( !validTexture( id, TEXTURE_TYPE_ALL ) ) {
+	if ( !validTexture( texId, TEXTURE_TYPE_ALL ) ) {
 		lua_pushboolean( L, false );
 		return 1;
 	}
 	// UnloadTexture( *state->textures[ id ] );
-	texturesFreeTexture( id );
+	texturesFreeTexture( texId );
 	// state->textures[ id ] = NULL;
 	lua_pushboolean( L, true );
 
 	return 1;
 }
 
+/*
+> isReady = RL.IsTextureReady( Texture2D texture )
+
+Check if a texture is ready
+
+- Failure return nil
+- Success return true
+*/
+int ltexturesIsTextureReady( lua_State *L ) {
+	if ( !lua_isnumber( L, 1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL.IsTextureReady( Texture2D texture )" );
+		lua_pushnil( L );
+		return 1;
+	}
+	size_t texId = lua_tointeger( L, 1 );
+
+	if ( !validTexture( texId, TEXTURE_TYPE_TEXTURE ) ) {
+		lua_pushnil( L );
+		return 1;
+	}
+	lua_pushboolean( L, IsTextureReady( state->textures[ texId ]->texture) );
+
+	return 1;
+}
+
 /*
 > success = RL.UpdateTexture( Texture2D texture, int{} pixels )
 
-- 
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