OpenGL: draw image render info with new imm mode (part 1)

Part of T49043

This was the last use of glaDrawBorderCorners.

Plenty more to do in this file, I'll keep working on it...

1 files changed, 15 insertions, 13 deletions

diff --git a/source/blender/editors/space_image/image_draw.c b/source/blender/editors/space_image/image_draw.c
index 07cf7489020..b41790b1792 100644
--- a/source/blender/editors/space_image/image_draw.c
+++ b/source/blender/editors/space_image/image_draw.c
@@ -88,7 +88,6 @@ static void draw_render_info(const bContext *C,
                              float zoomx,
                              float zoomy)
 {
-	RenderResult *rr;
 	Render *re = RE_GetRender(scene->id.name);
 	RenderData *rd = RE_engine_get_render_data(re);
 	Scene *stats_scene = ED_render_job_get_scene(C);
@@ -96,7 +95,7 @@ static void draw_render_info(const bContext *C,
 		stats_scene = CTX_data_scene(C);
 	}
 
-	rr = BKE_image_acquire_renderresult(stats_scene, ima);
+	RenderResult *rr = BKE_image_acquire_renderresult(stats_scene, ima);
 
 	if (rr && rr->text) {
 		float fill_color[4] = {0.0f, 0.0f, 0.0f, 0.25f};
@@ -108,15 +107,11 @@ static void draw_render_info(const bContext *C,
 	if (re) {
 		int total_tiles;
 		bool need_free_tiles;
-		rcti *tiles;
-
-		tiles = RE_engine_get_current_tiles(re, &total_tiles, &need_free_tiles);
+		rcti *tiles = RE_engine_get_current_tiles(re, &total_tiles, &need_free_tiles);
 
 		if (total_tiles) {
-			int i, x, y;
-			rcti *tile;
-
 			/* find window pixel coordinates of origin */
+			int x, y;
 			UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &x, &y);
 
 			glPushMatrix();
@@ -124,18 +119,25 @@ static void draw_render_info(const bContext *C,
 			glScalef(zoomx, zoomy, 1.0f);
 
 			if (rd->mode & R_BORDER) {
-				glTranslatef((int)(-rd->border.xmin * rd->xsch * rd->size / 100.0f),
-				             (int)(-rd->border.ymin * rd->ysch * rd->size / 100.0f),
+				/* TODO: round or floor instead of casting to int */
+				glTranslatef((int)(-rd->border.xmin * rd->xsch * rd->size * 0.01f),
+				             (int)(-rd->border.ymin * rd->ysch * rd->size * 0.01f),
 				             0.0f);
 			}
 
-			UI_ThemeColor(TH_FACE_SELECT);
+			unsigned int pos = add_attrib(immVertexFormat(), "pos", COMP_F32, 2, KEEP_FLOAT);
+			immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
+			immUniformThemeColor(TH_FACE_SELECT);
 
 			glLineWidth(1.0f);
-			for (i = 0, tile = tiles; i < total_tiles; i++, tile++) {
-				glaDrawBorderCorners(tile, zoomx, zoomy);
+
+			rcti *tile = tiles;
+			for (int i = 0; i < total_tiles; i++, tile++) {
+				immDrawBorderCorners(pos, tile, zoomx, zoomy);
 			}
 
+			immUnbindProgram();
+
 			if (need_free_tiles) {
 				MEM_freeN(tiles);
 			}