Fix auto generating mipmaps for incomplete textures.

src/OpenGL/libGLES_CM/Context.cpp

@@ -1810,6 +1810,8 @@ void Context::applyTextures()
 
 		if(texture && texture->isSamplerComplete())
         {
+			texture->autoGenerateMipmaps();
+
             GLenum wrapS = texture->getWrapS();
             GLenum wrapT = texture->getWrapT();
             GLenum texFilter = texture->getMinFilter();

src/OpenGL/libGLES_CM/Texture.cpp

@@ -618,7 +618,7 @@ bool Texture2D::isSamplerComplete() const
 
     if(isMipmapFiltered())
     {
-        if(!isMipmapComplete())
+        if(!generateMipmap && !isMipmapComplete())
         {
             return false;
         }
@@ -703,14 +703,17 @@ void Texture2D::generateMipmaps()
     }
 }
 
-egl::Image *Texture2D::getImage(unsigned int level)
+void Texture2D::autoGenerateMipmaps()
 {
 	if(generateMipmap && image[0]->hasDirtyMipmaps())
 	{
 		generateMipmaps();
 		image[0]->cleanMipmaps();
 	}
+}
 
+egl::Image *Texture2D::getImage(unsigned int level)
+{
 	return image[level];
 }
 

src/OpenGL/libGLES_CM/Texture.h

@@ -95,6 +95,8 @@ public:
     virtual bool isShared(GLenum target, unsigned int level) const = 0;
 
     virtual void generateMipmaps() = 0;
+	virtual void autoGenerateMipmaps() = 0;
+
     virtual void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source) = 0;
 
 protected:
@@ -156,6 +158,7 @@ public:
     virtual void releaseTexImage();
 
     virtual void generateMipmaps();
+	virtual void autoGenerateMipmaps();
 
 	virtual Renderbuffer *getRenderbuffer(GLenum target);
     virtual egl::Image *getRenderTarget(GLenum target, unsigned int level);