Cleanup: GPU: Use explicit clear value in GPU_clear* commands

This replace `GPU_clear()` by `GPU_clear_color()` and `GPU_clear_depth()`.
Since we always set the clear value before clearing, it is unecessary
to track the clear color state.
Moreover, it makes it clearer what we clear the framebuffer to.

1 files changed, 0 insertions, 2 deletions

diff --git a/source/blender/editors/space_image/space_image.c b/source/blender/editors/space_image/space_image.c
index 1f7929cea7b..a806e3e25d1 100644
--- a/source/blender/editors/space_image/space_image.c
+++ b/source/blender/editors/space_image/space_image.c
@@ -650,7 +650,6 @@ static void image_main_region_draw(const bContext *C, ARegion *region)
 
   GPU_framebuffer_bind(framebuffer_default);
   GPU_clear_color(0.0f, 0.0f, 0.0f, 0.0f);
-  GPU_clear(GPU_COLOR_BIT);
 
   GPU_framebuffer_bind(framebuffer_overlay);
 
@@ -661,7 +660,6 @@ static void image_main_region_draw(const bContext *C, ARegion *region)
   UI_GetThemeColor3fv(TH_BACK, col);
   srgb_to_linearrgb_v3_v3(col, col);
   GPU_clear_color(col[0], col[1], col[2], 1.0f);
-  GPU_clear(GPU_COLOR_BIT);
   GPU_depth_test(GPU_DEPTH_NONE);
 
   image_user_refresh_scene(C, sima);