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Miloslav Číž 2019-07-03 14:25:38 +00:00
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@ -66,7 +66,7 @@ For more see the other examples and **the library code itself**, it is meant to
The basic philosophy is: The basic philosophy is:
- The library implements only a rendering "middle-end", it doesn't perform any drawing to the actual screen, - The library implements only a rendering back-end, it doesn't perform any drawing to the actual screen,
hence there is no dependency on any library such as OpenGL or SDL. It just calls your front-end function hence there is no dependency on any library such as OpenGL or SDL. It just calls your front-end function
and tells you which pixels you should write. How you do it is up to you. and tells you which pixels you should write. How you do it is up to you.
- Before including the header, define `S3L_PIXEL_FUNCTION` to the name of a function you will use to - Before including the header, define `S3L_PIXEL_FUNCTION` to the name of a function you will use to
@ -76,6 +76,7 @@ The basic philosophy is:
- Also define `S3L_RESOLUTION_X` and `S3L_RESOLUTION_Y` to the resolution of your rendering screen. - Also define `S3L_RESOLUTION_X` and `S3L_RESOLUTION_Y` to the resolution of your rendering screen.
- Use the provided Python tools to convert your model and textures to C arrays, include them in your - Use the provided Python tools to convert your model and textures to C arrays, include them in your
program and set up the scene struct. program and set up the scene struct.
- Init the 3D models and the scene with provided init functions (`S3L_init*`), set the position of the camera.
- Call `S3L_drawScene` on the scene to perform the frame rendering. This will cause the - Call `S3L_drawScene` on the scene to perform the frame rendering. This will cause the
library to start calling the `S3L_PIXEL_FUNCTION` in order to draw the frame. You can of course library to start calling the `S3L_PIXEL_FUNCTION` in order to draw the frame. You can of course
modify the function or write a similar one of your own using the more low-level functions which are modify the function or write a similar one of your own using the more low-level functions which are