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question on nehe lesson 32

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Started by L_Nandor September 19, 2008 02:55 AM

0 comments, last by Kambiz 15 years, 9 months ago

L_Nandor

122

Author

September 19, 2008 02:55 AM

HI,I have an another problem: i'm trying to modify the cursor in nehe tutorial 32,but i encounter a proble: If I modify the existing image,it will show up only the middle point and the circle from the original cursor.If i create a new one in photoshop with black background,it will show also the background.How can create a good cursor then?

mov eax,ebx

Kambiz

759

September 19, 2008 05:08 AM

The amount of transparency is defined by an "alpha channel". The image has 4 channels Reg, Green, Blue and Alpha. So, you need to edit also the alpha channel.
Create a Transparent Image with Alpha Channel - Tutorial