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The Z-buffer algorithm is a convenient algorithm for rendering images properly according to depth. To begin with, a buffer containing the closest depth at each pixel location is created parallel to the image buffer. Each location in this depth buffer is initialized to negative infinity. Now, the zIntersect and dzPerScanline fields are added to each edge record in the polyfill algorithm. For each point that is to be rendered, the depth of the point against the depth of the point at the desired pixel location. If the point depth is greater than the depth at the current pixel, the pixel is colored with the new color and the depth buffer is updated. Otherwise, the point is not rendered because it is behind another object.
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Function of a frame buffer in computers?
function of a frame buffer in computer?
Describe how the front buffer and back buffer work together in double buffering?
The front buffer is the image that is currently being displayed on the screen. The back buffer is the image that is being drawn to by a program. These switch back and forth, (moreover the information is transferred from the back to the front buffer), which lets the program draw exclusively to back buffer, where it will not be slowed down by the screen's refresh rate, as it would be if every element were drawn directly to the screen.
What is bounded-buffer problem?
The problem has to do with two processes, the producer and the consumer, who share a common, fixed-size buffer. The producer's job is to generate a piece of data, put it into the buffer and start again. At the same time the consumer is consuming the data (i.e. removing it from the buffer) one piece at a time. The problem is to make sure that the producer won't try to add data into the buffer if it's full and that the consumer won't try to remove data from an empty buffer
Function of binding buffer?
When alkali or acid is added to a pH solution, a binding buffer will help prevent the pH from changing. There is also the elution buffer which is used to clean out any proteins which are leftover.
A is a temporary holding area for files?
Buffer
What is A-BUFFER method?
an anti-aliased hidden surface method
What is the Difference between frame buffer and z buffer?
The z-buffer holds information about the depth of a 3D scene. Specifically, it holds information about the coordinates of each object in the scene, so that the CPU/GPU knows the order in which objects should be drawn.The frame buffer is a more physical thing. Your computer monitor stores information for the next image it's going to draw in the frame buffer.
What is often the next method of characterization that helps add depth to the first method What kinds of clues about a character can this method provide?
ok
How buffer concentration effects on retention time in hplc method?
Buffer concentration can affect retention time in HPLC by influencing the pH of the mobile phase, which can in turn impact interactions between the analyte and stationary phase. Higher buffer concentrations can alter the ionization state of the analyte, leading to changes in its retention time. Additionally, buffer concentrations can also affect peak shape and resolution in the chromatogram.
What is often the next method of characterization that helpsadd depth to the first method?
i wish i new bc i need it too
How do you make this solution?
I don't know how to make the solution below. Low salt buffer: 10 mM phosphate buffer, 10 mM NaCl, pH 7.4. Could you tell me the method in detail?
What is the method to calculate the pH of a buffer solution?
To calculate the pH of a buffer solution, you can use the Henderson-Hasselbalch equation, which is pH pKa log(A-/HA), where pKa is the negative logarithm of the acid dissociation constant, A- is the concentration of the conjugate base, and HA is the concentration of the weak acid in the buffer solution.
What is the alternative method to extract cytosolic protein only apart from digitonin lysis buffer because i don't have eit in my lab?
Crude is the alternative method. This is the same thing as EIT.
What is frame buffer size formula?
it would be [X * Y * color depth(in bits)] this would give you the the frame buffer size in bits. Example: Say we had a resolution of 1280 x 1024 and a color depth of 4 bits. we would go 1280 * 1024 * 4 to give us 5242880 bits then to get bytes we divide by 8 to get 655360 bytes then to get kilobytes we divide by 1024 (Remember computers are base 2) 640 kilobytes so a computer running at 1280 x 1025 with a color depth of 4 bits requires a frame buffer of 640 kilobytes.
Why the pH of buffer is not changes in robustness of validation of hplc method?
it must change by (+- 0.3) to have control in pH meter error
What new method of painting in the Renaissance gave paintings the illusion of 'depth'?
Perspective
What new method of painting in the renaissance gave paintings the illusion of depth?
Perspective
