1 files changed, 26 insertions, 13 deletions
diff --git a/src/graphics/opengl/gldevice.cpp b/src/graphics/opengl/gldevice.cpp
index 3a255f4..cef372f 100644
--- a/src/graphics/opengl/gldevice.cpp
+++ b/src/graphics/opengl/gldevice.cpp
@@ -64,7 +64,6 @@ void Gfx::GLDeviceConfig::LoadDefault()
 Gfx::CGLDevice::CGLDevice(const Gfx::GLDeviceConfig &config)
 {
     m_config = config;
-    m_wasInit = false;
     m_lighting = false;
     m_texturing = false;
 }
@@ -74,11 +73,6 @@ Gfx::CGLDevice::~CGLDevice()
 {
 }
 
-bool Gfx::CGLDevice::GetWasInit()
-{
-    return m_wasInit;
-}
-
 std::string Gfx::CGLDevice::GetError()
 {
     return m_error;
@@ -110,8 +104,6 @@ bool Gfx::CGLDevice::Create()
     /* NOTE: when not using GLEW, extension testing is not performed, as it is assumed that
              glext.h is up-to-date and the OpenGL shared library has the required functions present. */
 
-    m_wasInit = true;
-
     // This is mostly done in all modern hardware by default
     // DirectX doesn't even allow the option to turn off perspective correction anymore
     // So turn it on permanently
@@ -158,8 +150,6 @@ void Gfx::CGLDevice::Destroy()
     m_currentTextures.clear();
     m_texturesEnabled.clear();
     m_textureStageParams.clear();
-
-    m_wasInit = false;
 }
 
 void Gfx::CGLDevice::ConfigChanged(const Gfx::GLDeviceConfig& newConfig)
@@ -385,15 +375,20 @@ bool Gfx::CGLDevice::GetLightEnabled(int index)
     This struct must not be deleted in other way than through DeleteTexture() */
 Gfx::Texture Gfx::CGLDevice::CreateTexture(CImage *image, const Gfx::TextureCreateParams &params)
 {
-    Gfx::Texture result;
-
     ImageData *data = image->GetData();
     if (data == NULL)
     {
         m_error = "Invalid texture data";
-        return result; // invalid texture
+        return Gfx::Texture(); // invalid texture
     }
 
+    return CreateTexture(data, params);
+}
+
+Gfx::Texture Gfx::CGLDevice::CreateTexture(ImageData *data, const Gfx::TextureCreateParams &params)
+{
+    Gfx::Texture result;
+
     result.valid = true;
     result.size.w = data->surface->w;
     result.size.h = data->surface->h;
@@ -531,6 +526,24 @@ void Gfx::CGLDevice::SetTexture(int index, const Gfx::Texture &texture)
         glDisable(GL_TEXTURE_2D);
 }
 
+void Gfx::CGLDevice::SetTexture(int index, unsigned int textureId)
+{
+    assert(index >= 0);
+    assert(index < static_cast<int>( m_currentTextures.size() ));
+
+    // Enable the given texture stage
+    glActiveTexture(GL_TEXTURE0 + index);
+    glEnable(GL_TEXTURE_2D);
+
+    m_currentTextures[index].id = textureId;
+
+    glBindTexture(GL_TEXTURE_2D, textureId);
+
+    // Disable the stage if it is set so
+    if ( (! m_texturing) || (! m_texturesEnabled[index]) )
+        glDisable(GL_TEXTURE_2D);
+}
+
 /**
   Returns the previously assigned texture or invalid texture if the given stage is not enabled. */
 Gfx::Texture Gfx::CGLDevice::GetTexture(int index)