4 Commits

Author	SHA1	Message	Date
Markus Mohrhard	249c5e0f21	replace all attribute and varying in chart shaders ... Next step to a pure OpenGL 3.2 core context. Change-Id: Ifcfccd9ffc8adcc3b7338e10cb25aeb8496909a3	2014-09-02 01:08:42 +02:00
Markus Mohrhard	fbddfdeccc	we need to switch to OpenGL 3.2 core for OSX ... A 3.2 core context only supports GLSL 150 core and above. This at least removes all vompile errors related to missing or wrong version requirements. In a next step we need to make use of modern GLSL features now. Change-Id: I59f1bc84ab4f64cc6520309b7da25adc3e116997	2014-09-02 01:08:42 +02:00
Markus Mohrhard	653ace96c6	make sure that all shaders contain a version string ... This is necessary for OSX where we are using a core context that does not implement any legacy features anymore. Change-Id: I59536e99761691d910fef62cf82ceb03e57725ae	2014-09-02 01:08:42 +02:00
Markus Mohrhard	36943e981b	initial work on screen text ... Screen text is positioned in screen coordinates and therefore in 2D. This means it will not move with the camera. Change-Id: I3cf2e8859871ebc8034396b4c2d6f1ff9fe5d9f6	2014-05-26 03:29:07 +02:00