GetFontTexture.

9 files changed, 72 insertions, 14 deletions

diff --git a/API.md b/API.md
index 564daec..dcf5d62 100644
--- a/API.md
+++ b/API.md
@@ -3579,7 +3579,7 @@ Get texture mipmaps. Mipmap levels, 1 by default
 
 > format = RL.GetTextureFormat( Texture2D texture )
 
-Get texture mipmaps. Mipmap levels, 1 by default
+Get texture data format ( PixelFormat type )
 
 - Failure return false
 - Success return int
@@ -3802,7 +3802,7 @@ Measure string size for Font
 
 > baseSize = RL.GetFontBaseSize( Font font )
 
-Get font baseSize
+Get font base size ( default chars height )
 
 - Failure return false
 - Success return int
@@ -3811,7 +3811,7 @@ Get font baseSize
 
 > glyphCount = RL.GetFontGlyphCount( Font font )
 
-Get font glyphCount
+Get font number of glyph characters
 
 - Failure return false
 - Success return int
@@ -3820,13 +3820,22 @@ Get font glyphCount
 
 > glyphPadding = RL.GetFontGlyphPadding( Font font )
 
-Get font glyphPadding
+Get font padding around the glyph characters
 
 - Failure return false
 - Success return int
 
 ---
 
+> textureTable = RL.GetFontTexture( Font font )
+
+Get font texture atlas containing the glyphs. NOTE! Texture in table form.
+
+- Failure return false
+- Success return table
+
+---
+
 ## Models - Basic
 
 ---
diff --git a/ReiLua_API.lua b/ReiLua_API.lua
index f5505ea..7a19f28 100644
--- a/ReiLua_API.lua
+++ b/ReiLua_API.lua
@@ -2975,7 +2975,7 @@ function RL.GetTextureSize( texture ) end
 ---@return any mipmaps 
 function RL.GetTextureMipmaps( texture ) end
 
----Get texture mipmaps. Mipmap levels, 1 by default
+---Get texture data format ( PixelFormat type )
 ---- Failure return false
 ---- Success return int
 ---@param texture any
@@ -3174,27 +3174,34 @@ function RL.DrawTextPro( font, text, position, origin, rotation, fontSize, spaci
 ---@return any size 
 function RL.MeasureText( font, text, fontSize, spacing ) end
 
----Get font baseSize
+---Get font base size ( default chars height )
 ---- Failure return false
 ---- Success return int
 ---@param font any
 ---@return any baseSize 
 function RL.GetFontBaseSize( font ) end
 
----Get font glyphCount
+---Get font number of glyph characters
 ---- Failure return false
 ---- Success return int
 ---@param font any
 ---@return any glyphCount 
 function RL.GetFontGlyphCount( font ) end
 
----Get font glyphPadding
+---Get font padding around the glyph characters
 ---- Failure return false
 ---- Success return int
 ---@param font any
 ---@return any glyphPadding 
 function RL.GetFontGlyphPadding( font ) end
 
+---Get font texture atlas containing the glyphs. NOTE! Texture in table form.
+---- Failure return false
+---- Success return table
+---@param font any
+---@return any textureTable 
+function RL.GetFontTexture( font ) end
+
 -- Models - Basic
 
 ---Draw a line in 3D world space
diff --git a/changelog b/changelog
index e7002a0..bdaad06 100644
--- a/changelog
+++ b/changelog
@@ -98,6 +98,7 @@ Detailed changes:
 	- ADDED: ImageDrawCircleLines
 	- ADDED: ImageBlurGaussian
 	- ADDED: Values for API.md
+	- ADDED: GetFontTexture
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.4.0		Using Raylib 4.2
diff --git a/devnotes b/devnotes
index b490ccf..314427e 100644
--- a/devnotes
+++ b/devnotes
@@ -10,11 +10,10 @@ Backlog {
 	* New type validators.
 	* Platformer example physics process for true framerate independence.
 	* Extend color lib functionality.
-	* Global descriptions for API.
+	* Global variable descriptions for API.
 
 	* IsWaveReady and other Is* ready functions.
 	* Text
-		* Ability to set font texture filtering.
 		* Codepoints?
 	* Audio
 		* AudioStream.
diff --git a/include/lua_core.h b/include/lua_core.h
index 45ad1f5..ed354b8 100644
--- a/include/lua_core.h
+++ b/include/lua_core.h
@@ -65,6 +65,7 @@ void uluaPushMatrix( lua_State *L, Matrix matrix );
 void uluaPushRay( lua_State *L, Ray ray );
 void uluaPushRayCollision( lua_State *L, RayCollision rayCol );
 void uluaPushBoundingBox( lua_State *L, BoundingBox box );
+void uluaPushTexture( lua_State *L, Texture texture );
 
 int uluaGetTableLen( lua_State *L );
 int uluaGetTableLenIndex( lua_State *L, int index );
diff --git a/include/text.h b/include/text.h
index 3754a33..943cbca 100644
--- a/include/text.h
+++ b/include/text.h
@@ -16,3 +16,4 @@ int ltextMeasureText( lua_State *L );
 int ltextGetFontBaseSize( lua_State *L );
 int ltextGetFontGlyphCount( lua_State *L );
 int ltextGetFontGlyphPadding( lua_State *L );
+int ltextGetFontTexture( lua_State *L );
diff --git a/src/lua_core.c b/src/lua_core.c
index c831694..77564ee 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -1612,6 +1612,7 @@ void luaRegister() {
 	assingGlobalFunction( "GetFontBaseSize", ltextGetFontBaseSize );
 	assingGlobalFunction( "GetFontGlyphCount", ltextGetFontGlyphCount );
 	assingGlobalFunction( "GetFontGlyphPadding", ltextGetFontGlyphPadding );
+	assingGlobalFunction( "GetFontTexture", ltextGetFontTexture );
 
 	/* Audio. */
 		/* Audio device management. */
@@ -2959,6 +2960,20 @@ void uluaPushBoundingBox( lua_State *L, BoundingBox box ) {
 	lua_rawseti( L, -2, 2 );
 }
 
+void uluaPushTexture( lua_State *L, Texture texture ) {
+	lua_createtable( L, 5, 0 );
+	lua_pushinteger( L, texture.id );
+	lua_setfield( L, -2, "id" );
+	lua_pushinteger( L, texture.width );
+	lua_setfield( L, -2, "width" );
+	lua_pushinteger( L, texture.height );
+	lua_setfield( L, -2, "height" );
+	lua_pushinteger( L, texture.mipmaps );
+	lua_setfield( L, -2, "mipmaps" );
+	lua_pushinteger( L, texture.format );
+	lua_setfield( L, -2, "format" );
+}
+
 int uluaGetTableLen( lua_State *L ) {
 	return uluaGetTableLenIndex( L, lua_gettop( L ) );
 }
diff --git a/src/text.c b/src/text.c
index bc14828..0339aa6 100644
--- a/src/text.c
+++ b/src/text.c
@@ -286,7 +286,7 @@ int ltextMeasureText( lua_State *L ) {
 /*
 > baseSize = RL.GetFontBaseSize( Font font )
 
-Get font baseSize
+Get font base size ( default chars height )
 
 - Failure return false
 - Success return int
@@ -311,7 +311,7 @@ int ltextGetFontBaseSize( lua_State *L ) {
 /*
 > glyphCount = RL.GetFontGlyphCount( Font font )
 
-Get font glyphCount
+Get font number of glyph characters
 
 - Failure return false
 - Success return int
@@ -336,7 +336,7 @@ int ltextGetFontGlyphCount( lua_State *L ) {
 /*
 > glyphPadding = RL.GetFontGlyphPadding( Font font )
 
-Get font glyphPadding
+Get font padding around the glyph characters
 
 - Failure return false
 - Success return int
@@ -357,3 +357,28 @@ int ltextGetFontGlyphPadding( lua_State *L ) {
 
 	return 1;
 }
+
+/*
+> textureTable = RL.GetFontTexture( Font font )
+
+Get font texture atlas containing the glyphs. NOTE! Texture in table form.
+
+- Failure return false
+- Success return table
+*/
+int ltextGetFontTexture( lua_State *L ) {
+	if ( !lua_isnumber( L, 1 ) ) {
+		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.GetFontTexture( Font font )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	size_t fontId = lua_tointeger( L, 1 );
+
+	if ( !validFont( fontId ) ) {
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	uluaPushTexture( L, state->fonts[ fontId ]->texture );
+
+	return 1;
+}
diff --git a/src/textures.c b/src/textures.c
index c04179d..9fff0d1 100644
--- a/src/textures.c
+++ b/src/textures.c
@@ -2209,7 +2209,7 @@ int ltexturesGetTextureMipmaps( lua_State *L ) {
 /*
 > format = RL.GetTextureFormat( Texture2D texture )
 
-Get texture mipmaps. Mipmap levels, 1 by default
+Get texture data format ( PixelFormat type )
 
 - Failure return false
 - Success return int