Edge 3.987 Landscape problem

[fella]

Hi.
I have just installed the new edge lib release and I have a lot of problems with the Opengl support on landscape mode.

First af all, with the old edgelib versions, we must initialize & customise openGL with the following code :

Code: Select all

1  2  3  4  5	ecd.dsp->Perspective2D(480,320,false); ... glLoadIdentity(); glTranslate(.0049f,0,0); glRotate(90.0f,0,0,0f,1,0f);
	5 lines; 1 keywds; 12 nums; 29 ops; 0 strs; 0 coms    Syntactic Coloring v0.4 - Dan East

Now, on my 3G iPhone device I must initialize & customise OpenGL with this code to center my screen :

Code: Select all

1  2  3  4  5	ecd.dsp->Perspective2D(480,320,false); ... glLoadIdentity(); glTranslate(0.00122f,-0.00122f,0); /*No glRotate(...); */
	5 lines; 1 keywds; 7 nums; 22 ops; 0 strs; 1 coms    Syntactic Coloring v0.4 - Dan East

But... with this init the screen coordinates seems to be bad :
If I blit a centred texture all is ok but if I am closer to the edge of the screen, the coordinates seem to become increasingly inaccurate (texture is out of the screen).

So, can you help me ? And can you think to notify such changes in your release notes / documents to avoid us having to grope how to fix these regressions .

Thanks a lot.
Fella

[edge]

Hi Fella.

Try to set config->orientation to DOR_LANDSCAPE in the OnDisplayConfig callback of your framework. Remove all calls to rotate/translate and see if it works. Also, we recommend using the display GetWidth and GetHeight calls to pass to the Perspective2D function.

Johan