blender 2.8: OpenGL immediate mode: action_draw

Updated action_draw to use imm mode.

Reviewers: merwin

Subscribers: LazyDodo

Differential Revision: https://developer.blender.org/D2351

1 files changed, 37 insertions, 29 deletions

diff --git a/source/blender/editors/space_action/action_draw.c b/source/blender/editors/space_action/action_draw.c
index 9fc96e06299..df9c67b1f2e 100644
--- a/source/blender/editors/space_action/action_draw.c
+++ b/source/blender/editors/space_action/action_draw.c
@@ -61,6 +61,7 @@
 #include "ED_keyframes_draw.h"
 
 #include "action_intern.h"
+#include "GPU_immediate.h"
 
 /* ************************************************************************* */
 /* Channel List */
@@ -203,6 +204,12 @@ void draw_channel_strips(bAnimContext *ac, SpaceAction *saction, ARegion *ar)
 	
 	/* first backdrop strips */
 	y = (float)(-ACHANNEL_HEIGHT(ac));
+
+	VertexFormat* format = immVertexFormat();
+	unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT);
+
+	immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
+
 	glEnable(GL_BLEND);
 	
 	for (ale = anim_data.first; ale; ale = ale->next) {
@@ -221,7 +228,7 @@ void draw_channel_strips(bAnimContext *ac, SpaceAction *saction, ARegion *ar)
 				/* determine if channel is selected */
 				if (acf->has_setting(ac, ale, ACHANNEL_SETTING_SELECT))
 					sel = ANIM_channel_setting_get(ac, ale, ACHANNEL_SETTING_SELECT);
-				
+
 				if (ELEM(ac->datatype, ANIMCONT_ACTION, ANIMCONT_DOPESHEET, ANIMCONT_SHAPEKEY)) {
 					switch (ale->type) {
 						case ANIMTYPE_SUMMARY:
@@ -233,60 +240,60 @@ void draw_channel_strips(bAnimContext *ac, SpaceAction *saction, ARegion *ar)
 						case ANIMTYPE_SCENE:
 						case ANIMTYPE_OBJECT:
 						{
-							if (sel) glColor4ub(col1b[0], col1b[1], col1b[2], 0x45); 
-							else glColor4ub(col1b[0], col1b[1], col1b[2], 0x22); 
+							if (sel) immUniformColor4ub(col1b[0], col1b[1], col1b[2], 0x45);
+							else immUniformColor4ub(col1b[0], col1b[1], col1b[2], 0x22);
 							break;
 						}
 						case ANIMTYPE_FILLACTD:
 						case ANIMTYPE_DSSKEY:
 						case ANIMTYPE_DSWOR:
 						{
-							if (sel) glColor4ub(col2b[0], col2b[1], col2b[2], 0x45); 
-							else glColor4ub(col2b[0], col2b[1], col2b[2], 0x22); 
+							if (sel) immUniformColor4ub(col2b[0], col2b[1], col2b[2], 0x45);
+							else immUniformColor4ub(col2b[0], col2b[1], col2b[2], 0x22);
 							break;
 						}
 						case ANIMTYPE_GROUP:
 						{
-							if (sel) glColor4ub(col1a[0], col1a[1], col1a[2], 0x22);
-							else glColor4ub(col2a[0], col2a[1], col2a[2], 0x22);
+							if (sel) immUniformColor4ub(col1a[0], col1a[1], col1a[2], 0x22);
+							else immUniformColor4ub(col2a[0], col2a[1], col2a[2], 0x22);
 							break;
 						}
 						default:
 						{
-							if (sel) glColor4ub(col1[0], col1[1], col1[2], 0x22);
-							else glColor4ub(col2[0], col2[1], col2[2], 0x22);
+							if (sel) immUniformColor4ub(col1[0], col1[1], col1[2], 0x22);
+							else immUniformColor4ub(col2[0], col2[1], col2[2], 0x22);
 							break;
 						}
 					}
 					
 					/* draw region twice: firstly backdrop, then the current range */
-					glRectf(v2d->cur.xmin,  (float)y - ACHANNEL_HEIGHT_HALF(ac),  v2d->cur.xmax + EXTRA_SCROLL_PAD,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
+					immRectf(pos, v2d->cur.xmin,  (float)y - ACHANNEL_HEIGHT_HALF(ac),  v2d->cur.xmax + EXTRA_SCROLL_PAD,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
 					
 					if (ac->datatype == ANIMCONT_ACTION)
-						glRectf(act_start,  (float)y - ACHANNEL_HEIGHT_HALF(ac),  act_end,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
+						immRectf(pos, act_start,  (float)y - ACHANNEL_HEIGHT_HALF(ac),  act_end,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
 				}
 				else if (ac->datatype == ANIMCONT_GPENCIL) {
 					/* frames less than one get less saturated background */
-					if (sel) glColor4ub(col1[0], col1[1], col1[2], 0x22);
-					else glColor4ub(col2[0], col2[1], col2[2], 0x22);
-					glRectf(0.0f, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmin, (float)y + ACHANNEL_HEIGHT_HALF(ac));
+					if (sel) immUniformColor4ub(col1[0], col1[1], col1[2], 0x22);
+					else immUniformColor4ub(col2[0], col2[1], col2[2], 0x22);
+					immRectf(pos, 0.0f, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmin, (float)y + ACHANNEL_HEIGHT_HALF(ac));
 					
 					/* frames one and higher get a saturated background */
-					if (sel) glColor4ub(col1[0], col1[1], col1[2], 0x44);
-					else glColor4ub(col2[0], col2[1], col2[2], 0x44);
-					glRectf(v2d->cur.xmin, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmax + EXTRA_SCROLL_PAD,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
+					if (sel) immUniformColor4ub(col1[0], col1[1], col1[2], 0x44);
+					else immUniformColor4ub(col2[0], col2[1], col2[2], 0x44);
+					immRectf(pos, v2d->cur.xmin, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmax + EXTRA_SCROLL_PAD,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
 				}
 				else if (ac->datatype == ANIMCONT_MASK) {
 					/* TODO --- this is a copy of gpencil */
 					/* frames less than one get less saturated background */
-					if (sel) glColor4ub(col1[0], col1[1], col1[2], 0x22);
-					else glColor4ub(col2[0], col2[1], col2[2], 0x22);
-					glRectf(0.0f, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmin, (float)y + ACHANNEL_HEIGHT_HALF(ac));
+					if (sel) immUniformColor4ub(col1[0], col1[1], col1[2], 0x22);
+					else immUniformColor4ub(col2[0], col2[1], col2[2], 0x22);
+					immRectf(pos, 0.0f, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmin, (float)y + ACHANNEL_HEIGHT_HALF(ac));
 
 					/* frames one and higher get a saturated background */
-					if (sel) glColor4ub(col1[0], col1[1], col1[2], 0x44);
-					else glColor4ub(col2[0], col2[1], col2[2], 0x44);
-					glRectf(v2d->cur.xmin, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmax + EXTRA_SCROLL_PAD,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
+					if (sel) immUniformColor4ub(col1[0], col1[1], col1[2], 0x44);
+					else immUniformColor4ub(col2[0], col2[1], col2[2], 0x44);
+					immRectf(pos, v2d->cur.xmin, (float)y - ACHANNEL_HEIGHT_HALF(ac), v2d->cur.xmax + EXTRA_SCROLL_PAD,  (float)y + ACHANNEL_HEIGHT_HALF(ac));
 				}
 			}
 		}
@@ -353,11 +360,12 @@ void draw_channel_strips(bAnimContext *ac, SpaceAction *saction, ARegion *ar)
 
 	/* black line marking 'current frame' for Time-Slide transform mode */
 	if (saction->flag & SACTION_MOVING) {
-		glColor3f(0.0f, 0.0f, 0.0f);
-		
-		glBegin(GL_LINES);
-		glVertex2f(saction->timeslide, v2d->cur.ymin - EXTRA_SCROLL_PAD);
-		glVertex2f(saction->timeslide, v2d->cur.ymax);
-		glEnd();
+		immUniformColor3f(0.0f, 0.0f, 0.0f);
+
+		immBegin(GL_LINES, 2);
+		immVertex2f(pos, saction->timeslide, v2d->cur.ymin - EXTRA_SCROLL_PAD);
+		immVertex2f(pos, saction->timeslide, v2d->cur.ymax);
+		immEnd();
 	}
+	immUnbindProgram();
 }