source: opengl-game/scene-notes.txt@ 785333b

feature/imgui-sdl points-test
Last change on this file since 785333b was 0cf1a23, checked in by Dmitry Portnoy <dmp1488@…>, 5 years ago

Remove the pipeline design doc and add a document about the Vulkan coordinate system
  • Property mode set to 100644
File size: 180 bytes
RevLine 
[0cf1a23]1In opengl, (-1, -1) is lower left
2In vulkan, it is upper left, so I set the projection matrix [1][1] cell to -1 to flip the y-axis and make it match opengl
3
4+z goes into the screen
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