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Anyone managed to have this code working with cocos 2.0 ?

I'm not sure what would go into the -(void)draw method beside this, as stated in the migration guide:

cocos 1.0 -(void)draw:

-(void) draw {

	// we have a pointer to vertex points so enable client state
	glBindTexture(GL_TEXTURE_2D, texture.name);

	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);

	glVertexPointer(2, GL_FLOAT, 0, areaTrianglePoints);
	glTexCoordPointer(2, GL_FLOAT, 0, textureCoordinates);

	glDrawArrays(GL_TRIANGLES, 0, areaTrianglePointCount);
	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);

	//Restore texture matrix and switch back to modelview matrix
	glEnableClientState(GL_COLOR_ARRAY);
}

cocos 2.0 -(void)draw: ???

-(void) draw {

	// we have a pointer to vertex points so enable client state
	ccGLBindTexture2D( [texture name] );

	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);

	glVertexPointer(2, GL_FLOAT, 0, areaTrianglePoints);
	glTexCoordPointer(2, GL_FLOAT, 0, textureCoordinates);

	glDrawArrays(GL_TRIANGLES, 0, areaTrianglePointCount);
	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);

	//Restore texture matrix and switch back to modelview matrix
	glEnableClientState(GL_COLOR_ARRAY);  // maybe we don't need this ??
}

When running any of the above code, I get this error:
OpenGL error 0x0502 in -[CCTextureAtlas drawNumberOfQuads:fromIndex:] 472

Can someone guide me in the right direction? I tried everything I could find but nothing is working.

@asinesio Very nice, thanks for taking the time to resurrect the code and posting it publicly.

Is it possible to have smooth edges for such a polygon? If yes, what would be the best solution to achieve this?

Thanks!

find me @eko_mirhard
see you guys!

@kontrabidacat

:)

@rustym is me
http://rustymoyher.com

This blur is really great. Thanks for it.

I have one question about the performance of it. When I used it in my application running on iPhone4 and retina support is enabled, performance is very poor. My aim is to get the screenshot of the current screen (I used the example here http://www.cocos2d-iphone.org/forum/topic/1722/page/3) and applying blur on it. It takes approximately 3-4 seconds to generate the blurred image. Do you have any suggestions about how can I speed this up?

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has anyone got this working under 1.0.1? I've got everything in place but it doesn't seem to produce any results. If someone's got it going please let us know, that was i know it's got to be something with my code, i can't see anything wrong with it yet. It's mostly a test case from the AW sample

Help!
cheers
Paul

Hi,

I am @RRdaS_GF

Feel free to add me :)

I'm a UK based iOS developer, feel free to add me: @EvilGayTwin

@hedegren

@sigmadev is my dev twitter account.

@BigRob154 it's mine

Odd. I thought I had put myself on this list but nonetheless:

@StephenRMorris for me and @GreenflyStudios for my company Greenfly Studios (funny enough!)

my wtitter is @eduacebet

@ninjitaru

i am trying to do more active tweet about game development
hope to see you guys' tweet!

mine is @robsanimate

Follow me @ArhantoLabs :)

you right! I was blind or something... Thx a loot!!!But error reather strange...

I'm using the version of the Gaussian blur topic in my 1.0 project without any compile problems.

I see what causes the problem, Lam uses _ as affix, while CCTexture2D uses it as suffix, _size or size_.

Yes, I looked at this tread. But for me problem is (right now;) not related to image data, but for variables with image parameters inherited from CCTexture2D:

GLuint name_;
CGSize size_;
NSUInteger width_,
height_;
CCTexture2DPixelFormat format_;
GLfloat maxS_,
maxT_;
BOOL hasPremultipliedAlpha_;

All those are "invisible" in CCMutableTexture2D - so I'm unable to even compile example.

I see I remembered incorrectly, the changes made to CCTexture2D were to keep the pixelData around.

@JanuszNSG, Have you looked at the Gaussian blur thread as well?

Any Ideas? Please!
I found some description with same problem on net. But solutions simply don't work or are some kind of workaround (eg. redeclaration CCTexture2D variables in CCMutableTexture2D). Right now my mutable object can't "see" variables form Texture2D (tested on cocos2d 0.99.5, 1.0.0 rc and 1.0.1), on new project etc. Maybe my environment is a problem, I'll still use Xcode 3.2.6 and iOS 4.3...

I'm starting thinking about some curse over my head, as far as I can see, in CCTexure2D between versions 0.99.5, 1.0.0rc and 1.0.1 is no any differences. Making those variables public manually don't changes a thing:(
Additional as far as i know, to variables in base class can be even private to access them form form inheriting class.

In version 1.0 CCTexture2D was changed to make a few variables public that CCMutable2DTexture needed to access. If you don't know what to change, try to replace your CCTexture2D with the one of 1.0 or a higher version of cocos.

Any idea why CCMutable2DTexture can't "see" CCTexxture2D inherited variables?

All "undeclared" variables are from CCTexture2D, but class CCMutableTexture inherits form CCTesxture2D, all looks ok, but don't working:(
sorry about "post after post":( but I'm little confussed:(

ok, problem with Texture2DPixelFormat solved, sholud be CCTexture2DPixelFormat, but variables still causing errors:(