From 68a7bafe37adef0e5ef12c2d0e8461a21e05363b Mon Sep 17 00:00:00 2001
From: Piotr Dziwinski <piotrdz@gmail.com>
Date: Mon, 16 Jul 2012 19:17:26 +0200
Subject: Fixes in texture loading

- added other texture formats: BGR and BGRA
- fixed texture loading in model viewer
- moved code from texture.cpp module to texture.h
---
 src/graphics/common/texture.cpp | 43 -----------------------------------------
 src/graphics/common/texture.h   | 38 ++++++++++++++++++++++++++++++++----
 2 files changed, 34 insertions(+), 47 deletions(-)
 delete mode 100644 src/graphics/common/texture.cpp

(limited to 'src/graphics/common')

diff --git a/src/graphics/common/texture.cpp b/src/graphics/common/texture.cpp
deleted file mode 100644
index 50e71cd..0000000
--- a/src/graphics/common/texture.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2012, Polish Portal of Colobot (PPC)
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see  http://www.gnu.org/licenses/.
-
-// texture.cpp
-
-#include "graphics/common/texture.h"
-
-
-void Gfx::TextureCreateParams::LoadDefault()
-{
-    alpha = false;
-    mipmap = false;
-
-    minFilter = Gfx::TEX_MIN_FILTER_NEAREST;
-    magFilter = Gfx::TEX_MAG_FILTER_NEAREST;
-
-    wrapS = Gfx::TEX_WRAP_REPEAT;
-    wrapT = Gfx::TEX_WRAP_REPEAT;
-}
-
-void Gfx::TextureParams::LoadDefault()
-{
-    colorOperation = Gfx::TEX_MIX_OPER_MODULATE;
-    colorArg1 = Gfx::TEX_MIX_ARG_CURRENT;
-    colorArg2 = Gfx::TEX_MIX_ARG_TEXTURE;
-
-    alphaOperation = Gfx::TEX_MIX_OPER_MODULATE;
-    alphaArg1 = Gfx::TEX_MIX_ARG_CURRENT;
-    alphaArg2 = Gfx::TEX_MIX_ARG_TEXTURE;
-}
diff --git a/src/graphics/common/texture.h b/src/graphics/common/texture.h
index 55b2fc2..fa374ac 100644
--- a/src/graphics/common/texture.h
+++ b/src/graphics/common/texture.h
@@ -20,6 +20,17 @@
 
 namespace Gfx {
 
+/**
+  \enum TexImgFormat
+  \brief Format of image data */
+enum TexImgFormat
+{
+    TEX_IMG_RGB,
+    TEX_IMG_BGR,
+    TEX_IMG_RGBA,
+    TEX_IMG_BGRA
+};
+
 /**
   \enum TexMinFilter
   \brief Minification texture filter
@@ -81,10 +92,10 @@ enum TexMixArgument
   */
 struct TextureCreateParams
 {
-    //! Whether the texture image contains alpha
-    bool alpha;
     //! Whether to generate mipmaps
     bool mipmap;
+    //! Format of source image data
+    Gfx::TexImgFormat format;
     //! Minification filter
     Gfx::TexMinFilter minFilter;
     //! Magnification filter
@@ -99,7 +110,17 @@ struct TextureCreateParams
         { LoadDefault(); }
 
     //! Loads the default values
-    void LoadDefault();
+    inline void LoadDefault()
+    {
+        format = Gfx::TEX_IMG_RGB;
+        mipmap = false;
+
+        minFilter = Gfx::TEX_MIN_FILTER_NEAREST;
+        magFilter = Gfx::TEX_MAG_FILTER_NEAREST;
+
+        wrapS = Gfx::TEX_WRAP_REPEAT;
+        wrapT = Gfx::TEX_WRAP_REPEAT;
+    }
 };
 
 /**
@@ -126,7 +147,16 @@ struct TextureParams
         { LoadDefault(); }
 
     //! Loads the default values
-    void LoadDefault();
+    inline void LoadDefault()
+    {
+        colorOperation = Gfx::TEX_MIX_OPER_MODULATE;
+        colorArg1 = Gfx::TEX_MIX_ARG_CURRENT;
+        colorArg2 = Gfx::TEX_MIX_ARG_TEXTURE;
+
+        alphaOperation = Gfx::TEX_MIX_OPER_MODULATE;
+        alphaArg1 = Gfx::TEX_MIX_ARG_CURRENT;
+        alphaArg2 = Gfx::TEX_MIX_ARG_TEXTURE;
+    }
 };
 
 /** \struct Texture*/
-- 
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