OpenGL UI (on top of #50 OpenGL backgrounds & cursor)#52
Open
morganchristiansson wants to merge 7 commits into
Open
OpenGL UI (on top of #50 OpenGL backgrounds & cursor)#52morganchristiansson wants to merge 7 commits into
morganchristiansson wants to merge 7 commits into
Conversation
Keep small surface per UI component that is drawn with OpenGL Avoids big 4K penalty while keeping change small
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Draw all UI components with OpenGL.
Keeps UI component SDL_Surface for a smaller PR but avoids 4K penalty of uploading a 4K 32bit 33MB surface each frame 2GB per second. Only small component surfaces are uploaded each frame.
Splash, main menu and options screens are entirely OpenGL.
Replacing SDL_Surface in each component with OpenGL to be addressed in future PR.
Terrain editor Surf_Map remains 2D/SDL/SGE in this branch.