From cf7c480aca8e24c62e6563e96a1bb4636a1ac81f Mon Sep 17 00:00:00 2001
From: jussi
Date: Wed, 8 Feb 2023 01:21:03 +0200
Subject: BLEND_ALPHA_PREMULTIPLY.

---
 changelog                                         |   2 ++
 devnotes                                          |   5 +++--
 examples/platformer/main.lua                      |   2 +-
 examples/resources/images/arcade_platformerV2.png | Bin 37323 -> 38470 bytes
 src/lua_core.c                                    |   1 +
 src/textures.c                                    |   5 ++---
 6 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/changelog b/changelog
index 6084c4d..5ab34e4 100644
--- a/changelog
+++ b/changelog
@@ -26,3 +26,5 @@ ADDED: RL_IsPathFile.
 ADDED: RL_SetMaterialShader.
 ADDED: RL_GetFileLength.
 ADDED: RL_LoadFontEx.
+FIXED: RL_ImageAlphaClear expecting wrong arguments.
+ADDED: BLEND_ALPHA_PREMULTIPLY
diff --git a/devnotes b/devnotes
index 29800b7..27edbae 100644
--- a/devnotes
+++ b/devnotes
@@ -2,10 +2,11 @@ Current {
 }
 
 Backlog {
-	* Audio
-		* AudioStream.
 	* Text
+		* Ability to set font texture filtering.
 		* Codepoints?
+	* Audio
+		* AudioStream.
 	* VR.
 	* Core.
 		* Compression/Encoding functionality.
diff --git a/examples/platformer/main.lua b/examples/platformer/main.lua
index 8fc33d8..c9b17bf 100644
--- a/examples/platformer/main.lua
+++ b/examples/platformer/main.lua
@@ -286,7 +286,7 @@ local function drawPlayer()
 end
 
 function draw()
-	RL_ClearBackground( BLACK )
+	RL_ClearBackground( RED )
 
 	RL_SetTextureSource( TEXTURE_SOURCE_TEXTURE )
 	RL_BeginTextureMode( framebuffer )
diff --git a/examples/resources/images/arcade_platformerV2.png b/examples/resources/images/arcade_platformerV2.png
index 1a529d2..9f8b0a0 100644
Binary files a/examples/resources/images/arcade_platformerV2.png and b/examples/resources/images/arcade_platformerV2.png differ
diff --git a/src/lua_core.c b/src/lua_core.c
index 7056f40..32759bf 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -323,6 +323,7 @@ void defineGlobals() {
 	assignGlobalInt( BLEND_MULTIPLIED, "BLEND_MULTIPLIED" );
 	assignGlobalInt( BLEND_ADD_COLORS, "BLEND_ADD_COLORS" );
 	assignGlobalInt( BLEND_SUBTRACT_COLORS, "BLEND_SUBTRACT_COLORS" );
+	assignGlobalInt( BLEND_ALPHA_PREMULTIPLY, "BLEND_ALPHA_PREMULTIPLY" );
 	assignGlobalInt( BLEND_CUSTOM, "BLEND_CUSTOM" );
 	/* Gesture */
 	assignGlobalInt( GESTURE_NONE, "GESTURE_NONE" );
diff --git a/src/textures.c b/src/textures.c
index 0b1a198..5121718 100644
--- a/src/textures.c
+++ b/src/textures.c
@@ -695,10 +695,10 @@ int ltexturesImageAlphaClear( lua_State *L ) {
 		lua_pushboolean( L, false );
 		return 1;
 	}
-	Color color = uluaGetColor( L );
-	lua_pop( L, 1 );
 	float threshold = lua_tonumber( L, -1 );
 	lua_pop( L, 1 );
+	Color color = uluaGetColor( L );
+	lua_pop( L, 1 );
 	size_t imageId = lua_tointeger( L, -1 );
 
 	if ( !validImage( imageId ) ) {
@@ -1766,7 +1766,6 @@ int ltexturesLoadRenderTexture( lua_State *L ) {
 	return 1;
 }
 
-
 /*
 > success = RL_UnloadTexture( Texture2D texture )
 
-- 
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