Blender 2.8: OpenGL: replace old GL with the new immediate API in UI_draw_roundbox_gl_mode

I change UI_draw_roundbox_gl_mode to use immediate API.
The rest of the change is the call to the function.
I also make some change in UI_ThemeColor4(int colorid) for eg to make convenience to use.
I would really like to know if it's the good way to do, if yes I will make all the change in the node_daw.c after, else say me what's wrong and how to deal with color else.

Reviewers: merwin, dfelinto, Severin

Reviewed By: merwin

Subscribers: fablefox, Severin

Tags: #bf_blender_2.8, #opengl_gfx

Maniphest Tasks: T49043

Differential Revision: https://developer.blender.org/D2274

1 files changed, 4 insertions, 3 deletions

diff --git a/source/blender/editors/include/UI_resources.h b/source/blender/editors/include/UI_resources.h
index f8a5f30a596..b3641f39d93 100644
--- a/source/blender/editors/include/UI_resources.h
+++ b/source/blender/editors/include/UI_resources.h
@@ -320,13 +320,13 @@ struct bThemeState {
 void    UI_ThemeColor(int colorid);
 
 // sets the color plus alpha
-void    UI_ThemeColor4(int colorid);
+void	UI_ThemeColor4(int colorid);
 
 // sets color plus offset for shade
-void    UI_ThemeColorShade(int colorid, int offset);
+void	UI_ThemeColorShade(int colorid, int offset);
 
 // sets color plus offset for alpha
-void    UI_ThemeColorShadeAlpha(int colorid, int coloffset, int alphaoffset);
+void	UI_ThemeColorShadeAlpha(int colorid, int coloffset, int alphaoffset);
 
 // sets color, which is blend between two theme colors
 void    UI_ThemeColorBlend(int colorid1, int colorid2, float fac);
@@ -352,6 +352,7 @@ void    UI_GetThemeColorShade3ubv(int colorid, int offset, unsigned char col[3])
 void    UI_GetThemeColor4fv(int colorid, float col[4]);
 // get four color values, range 0.0-1.0, complete with shading offset for the RGB components
 void    UI_GetThemeColorShade4fv(int colorid, int offset, float col[4]);
+void	UI_GetThemeColorShadeAlpha4fv(int colorid, int coloffset, int alphaoffset, float col[4]);
 
 // get the 3 or 4 byte values
 void UI_GetThemeColor3ubv(int colorid, unsigned char col[3]);