17 Commits

Author	SHA1	Message	Date
Dany LE	0b7396242a	Refactor code on System clock	2022-08-14 22:49:36 +02:00
Dany LE	74ce2b0f37	Supporting read system settings from file	2022-08-14 18:13:23 +02:00
Dany LE	142f14e936	Rendering context now use multiple texture units to boost performance (on RPI zero, the performance gain is more than 10 FPS )	2022-08-14 15:42:59 +02:00
Dany LE	26368c37ab	Rendering improvement: render a limited number of nodes (based on FPS setting) on the back buffer each iterration. ... The back buffer is only swapped when all nodes are rendered	2022-08-14 01:38:22 +02:00
Dany LE	c7af75550f	code refactory on rendering context	2022-08-13 23:48:23 +02:00
Dany LE	2e4c73f8cf	API improvements: ... - fix: TF update bug on scale - fix: Use local coordiate for Polygon points - Add timer node for basic animation - Dirty processing nodes are monitored by rootnode - refactory code	2022-08-12 22:19:54 +02:00
Dany LE	2ee103191c	OPENGL Rendering Performance improvement	2022-08-12 16:37:53 +02:00
Dany LE	9442050825	API improvement ... - Refactor code - Texture performance improvement	2022-08-10 19:55:49 +02:00
Dany LE	c249c2e381	Rework on Graphic styling	2022-08-07 20:43:16 +02:00
Dany LE	d70df41681	wip: styling support to graphic node	2022-03-23 00:52:15 +01:00
Dany LE	ac764da076	WIP: add support for input events	2022-03-19 02:18:29 +01:00
DanyLE	94bfc7f6f0	OpenGL: recalculate vertices only when changed. ... This allows to greatly improve rendering performance	2022-03-06 19:50:19 +01:00
DanyLE	bd9d406c85	Text rendering is greatly improved	2022-03-06 18:33:10 +01:00
Dany LE	b8897a6351	FreeType face now is cached as bitmap font	2022-03-06 00:58:28 +01:00
Dany LE	d80f31bd42	WIP: display Freetype font in openGL	2022-03-03 19:19:40 +01:00
Dany LE	6808a3aa0b	Add basic graph nodes and support basic transformation	2022-03-02 20:11:01 +01:00
Dany LE	8a59d8cba9	add basic primitive shapes (contd.)	2022-03-01 22:58:58 +01:00