Sprite.smooth

binding-mri/sprite-binding.cpp

@@ -78,6 +78,26 @@ DEF_PROP_B(Sprite, MirrorY)
 DEF_PROP_B(Sprite, Obscured)
 DEF_PROP_B(Sprite, PerspectiveMode)
 
+
+RB_METHOD(SpriteGetSmooth)
+{
+    RB_UNUSED_PARAM;
+    Sprite *k = getPrivateData<Sprite>(self);
+    bool value = false;
+    GUARD_EXC( value = k->smooth; )
+    return rb_bool_new(value);
+}
+
+RB_METHOD(SpriteSetSmooth)
+{
+    rb_check_argc(argc, 1);
+    Sprite *k = getPrivateData<Sprite>(self);
+    bool value;
+    rb_bool_arg(*argv, &value);
+    GUARD_EXC( k->smooth = value; )
+    return *argv;
+}
+
 RB_METHOD(spriteWidth){
 	RB_UNUSED_PARAM;
 
@@ -129,6 +149,7 @@ void spriteBindingInit(){
 	INIT_PROP_BIND( Sprite, Modulate,     "modulate"      );
 	INIT_PROP_BIND( Sprite, Obscured,     "obscured"      );
 	INIT_PROP_BIND( Sprite, Shader,       "shader"        );
+	INIT_PROP_BIND( Sprite, Smooth,       "smooth"        );
 	INIT_PROP_BIND( Sprite, PerspectiveMode,      "pm");
 	INIT_PROP_BIND( Sprite, PerspectiveZ,         "pz");
 	INIT_PROP_BIND( Sprite, PerspectiveRotationX, "rx");

src/gl-fun.h

@@ -54,6 +54,7 @@ typedef void (APIENTRYP _PFNGLTEXIMAGE2DPROC) (GLenum target, GLint level, GLint
 typedef void (APIENTRYP _PFNGLTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
 typedef void (APIENTRYP _PFNGLTEXPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);
 typedef void (APIENTRYP _PFNGLACTIVETEXTUREPROC) (GLenum texture);
+typedef void (APIENTRYP _PFNGLGENERATEMIPMAPPROC) (GLenum texture);
 
 /* Debugging */
 typedef void (APIENTRY * _GLDEBUGPROC) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void *userParam);
@@ -148,6 +149,7 @@ typedef void (APIENTRYP _PFNGLRELEASESHADERCOMPILERPROC) (void);
 	GL_FUN(TexSubImage2D, _PFNGLTEXSUBIMAGE2DPROC) \
 	GL_FUN(TexParameteri, _PFNGLTEXPARAMETERIPROC) \
 	GL_FUN(ActiveTexture, _PFNGLACTIVETEXTUREPROC) \
+	GL_FUN(GenerateMipmap, _PFNGLGENERATEMIPMAPPROC) \
 	/* Buffer object */ \
 	GL_FUN(GenBuffers, _PFNGLGENBUFFERSPROC) \
 	GL_FUN(DeleteBuffers, _PFNGLDELETEBUFFERSPROC) \

src/gl-util.h

@@ -92,6 +92,15 @@ namespace TEX{
 		gl.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, mode ? GL_LINEAR : GL_NEAREST);
 		gl.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, mode ? GL_LINEAR : GL_NEAREST);
 	}
+
+	static inline void setSmoothMipMaps(bool mode){
+		gl.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, mode ? GL_LINEAR_MIPMAP_LINEAR : GL_NEAREST_MIPMAP_NEAREST);
+		gl.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, mode ? GL_LINEAR_MIPMAP_LINEAR : GL_NEAREST_MIPMAP_NEAREST);
+	}
+
+	static inline void generateMipMaps(){
+		gl.GenerateMipmap(GL_TEXTURE_2D);
+	}
 }
 
 /* Framebuffer Object */

src/sprite.cpp

@@ -651,12 +651,20 @@ void Sprite::draw(){
 
 	p->bitmap->bindTex(*base);
 	
+	if (smooth)
+	{
+		//TEX::generateMipMaps();
+		TEX::setSmooth(true);
+	}
+
 	if (p->wave.active)
 		p->wave.qArray.draw();
 	else
 		p->quad.draw();
 
 	glState.blendMode.pop();
+	if (smooth)
+		TEX::setSmooth(false);
 }
 
 void Sprite::onGeometryChange(const Scene::Geometry &geo){

src/sprite.h

@@ -46,6 +46,8 @@ public:
 	int getWidth()  const;
 	int getHeight() const;
 
+	bool smooth = false;
+
 	void update();
  
 	DECL_ATTR( Bitmap,       Bitmap* )