Depending on the original pixel size you can use the image , resize and then adjust the pixel resolution. Its always best to scan in or create in 300 and above DPI
No, the pixel shader is built into the hardware
When you enlarge the image, you can see alot of the pixels depending on the pixel count or resolution of the image. There is a definite pixel count that will not change when the image is enlarged or shrank so the pixels either squish together or become to large that they change the resolution and quality of the image.
You cannot upgrade the pixel shader without buying a new graphics card. Usually, this is not possible on a laptop without buying a completely new one.
Even with 3D Analyze, I don't think you can play TF2 without pixel shader 1.1
Pixel depth refers to the number of bits used to represent the color of each pixel in a digital image. It determines the range of colors that can be displayed in an image. A higher pixel depth allows for more colors and greater color accuracy, while a lower pixel depth may result in color banding or a limited color palette.
I believe you need a Video card that will support pixel shader 2.0.
Nowhere. Pixel Shader is a hardware feature that comes with your graphics card. Most graphics cards these days support pixel shader 3.0 or higher and are at a low price.
If you have a very fast processor and a good amount of ram, you may be able to get around the pixel shader requirement by downloading "3DAnalyze" or "Swiftshader 2.0" to emulate pixel shader. Doing so only transfers the load onto your CPU, so unless you have a hugely powerful system, emulating pixel shader is not likely to result in acceptable performance. Furthermore, emulating pixel shader can result in system instability as the emulators must make drastic changes to the way your OS handles graphics.
no
Unfortunately u cannot
1 mega pixel how many pixel
It is not possible, since pixel shader 2 is hardwared into the card. You would not be able to upgrade without changing a graphics card.