[1.7.10] Render blending

[Disconsented]

So I am rendering a few objects and the first one is fine however the rest of them have a weird green coloring. Any ideas?

Class rendering from:

https://gist.github.com/disconsented/9cb3f592428dcc53de64

[Abastro]

Hm, how do you draw the objects? The code only contains code drawing single gui.

[Disconsented]

I call .draw() within the drawScreen function of a class that extends GuiScreen

[Abastro]

Please let us know that how you call the method 'draw'/

[Disconsented]

https://gist.github.com/disconsented/98d94dda948dd8b125a5#file-gistfile1-java-L70

[Abastro]

Where do you changes the color to green? I cannot find it. Does that related with commented lines?

[Disconsented]

That's the issue, I don't know. Its worth mentioning the I believe that it is due to blending as the texture for each of those blocks is 256x256 with blank space

[Abastro]

That's the issue, I don't know. Its worth mentioning the I believe that it is due to blending as the texture for each of those blocks is 256x256 with blank space

Does that related with commented lines? Or did you keep it commenting when you got the issue?

[Disconsented]

The commented code was a bunch of experiments, I have a hunch that it is something to do with the blending but I don't know enough about opengl to ask the right question

[larsgerrits]

The color is set to green when drawing the text, and that stays the same until you clear it, which you don't, so everything you draw after that is a bit greenish. You should clear the color at the start of the draw method.

[Disconsented]

I assume via GL11.glClearColor(0, 0, 0, 0) ?

At the very least that results in http://puu.sh/hEAKk/b1441240d6.png

[larsgerrits]

You are probablyusing the Tessellator to draw the gui, so after

Tessellator#startDrawing(*);

, add a

Tessellator#setColorRGB_F(1F,1F,1F);

. That should fix the issue.

[Disconsented]

https://gist.github.com/disconsented/9cb3f592428dcc53de64#file-expbox-java-L70 No Dice

[larsgerrits]

Set the color before the

drawTexturedModalRect

method.

[Disconsented]

No Dice unless I am having a silly moment https://gist.github.com/disconsented/9cb3f592428dcc53de64

[larsgerrits]

Ah, I was being stupid. Copy the

drawTexturedModalRect

method you are using, than add the line to set the color after the

Tessellator#startDrawingQuads()

, but before the vertices are added. And use that method instead of the vanilla one.

[Disconsented]

Awesome that got it! Cheers

In case anyone is interested: https://gist.github.com/disconsented/9cb3f592428dcc53de64