Cleanup: move some drawing code into ed_draw.c

Move some drawing code from `area.c` and `ed_util.c`  into `ed_draw.c`.
This is to support the new generic slider that wil be used in T81785.

No functional changes.

Reviewed By: #animation_rigging, #user_interface, Severin, sybren

Maniphest Tasks: T81785

Differential Revision: https://developer.blender.org/D9313

1 files changed, 0 insertions, 38 deletions

diff --git a/source/blender/editors/util/ed_util.c b/source/blender/editors/util/ed_util.c
index 695db9ba246..9903711834a 100644
--- a/source/blender/editors/util/ed_util.c
+++ b/source/blender/editors/util/ed_util.c
@@ -434,44 +434,6 @@ void unpack_menu(bContext *C,
   UI_popup_menu_end(C, pup);
 }
 
-/* ********************* generic callbacks for drawcall api *********************** */
-
-/**
- * Callback that draws a line between the mouse and a position given as the initial argument.
- */
-void ED_region_draw_mouse_line_cb(const bContext *C, ARegion *region, void *arg_info)
-{
-  wmWindow *win = CTX_wm_window(C);
-  const float *mval_src = (float *)arg_info;
-  const float mval_dst[2] = {
-      win->eventstate->x - region->winrct.xmin,
-      win->eventstate->y - region->winrct.ymin,
-  };
-
-  const uint shdr_pos = GPU_vertformat_attr_add(
-      immVertexFormat(), "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
-
-  GPU_line_width(1.0f);
-
-  immBindBuiltinProgram(GPU_SHADER_2D_LINE_DASHED_UNIFORM_COLOR);
-
-  float viewport_size[4];
-  GPU_viewport_size_get_f(viewport_size);
-  immUniform2f("viewport_size", viewport_size[2] / UI_DPI_FAC, viewport_size[3] / UI_DPI_FAC);
-
-  immUniform1i("colors_len", 0); /* "simple" mode */
-  immUniformThemeColor3(TH_VIEW_OVERLAY);
-  immUniform1f("dash_width", 6.0f);
-  immUniform1f("dash_factor", 0.5f);
-
-  immBegin(GPU_PRIM_LINES, 2);
-  immVertex2fv(shdr_pos, mval_src);
-  immVertex2fv(shdr_pos, mval_dst);
-  immEnd();
-
-  immUnbindProgram();
-}
-
 /**
  * Use to free ID references within runtime data (stored outside of DNA)
  *