Draw Manager: structural change

All engines are now called by the draw manager. Engines are separate entities that cannot interfer with each others.
Also separated draw_mode_pass.c into the mode engines.

1 files changed, 106 insertions, 0 deletions

diff --git a/source/blender/draw/intern/draw_common.h b/source/blender/draw/intern/draw_common.h
new file mode 100644
index 00000000000..400a7e73998
--- /dev/null
+++ b/source/blender/draw/intern/draw_common.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2016, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor(s): Blender Institute
+ *
+ */
+
+/** \file draw_common.h
+ *  \ingroup draw
+ */
+
+#ifndef __DRAW_COMMON__
+#define __DRAW_COMMON__
+
+struct DRWPass;
+struct DRWShadingGroup;
+struct Batch;
+struct Object;
+
+/* Used as ubo but colors can be directly
+ * referenced as well */
+/* Keep in sync with globalsBlock in shaders */
+typedef struct GlobalsUboStorage {
+	/* UBOs data needs to be 16 byte aligned (size of vec4) */
+	float colorWire[4];
+	float colorWireEdit[4];
+	float colorActive[4];
+	float colorSelect[4];
+	float colorTransform[4];
+	float colorGroupActive[4];
+	float colorGroup[4];
+	float colorLamp[4];
+	float colorSpeaker[4];
+	float colorCamera[4];
+	float colorEmpty[4];
+	float colorVertex[4];
+	float colorVertexSelect[4];
+	float colorEditMeshActive[4];
+	float colorEdgeSelect[4];
+	float colorEdgeSeam[4];
+	float colorEdgeSharp[4];
+	float colorEdgeCrease[4];
+	float colorEdgeBWeight[4];
+	float colorEdgeFaceSelect[4];
+	float colorFace[4];
+	float colorFaceSelect[4];
+	float colorNormal[4];
+	float colorVNormal[4];
+	float colorLNormal[4];
+	float colorFaceDot[4];
+
+	float colorDeselect[4];
+	float colorOutline[4];
+	float colorLampNoAlpha[4];
+
+	/* Pack individual float at the end of the buffer to avoid alignement errors */
+	float sizeLampCenter, sizeLampCircle, sizeLampCircleShadow;
+	float sizeVertex, sizeEdge, sizeEdgeFix, sizeNormal, sizeFaceDot;
+} GlobalsUboStorage;
+/* Keep in sync with globalsBlock in shaders */
+
+void DRW_globals_update(void);
+
+struct DRWShadingGroup *shgroup_dynlines_uniform_color(struct DRWPass *pass, float color[4]);
+struct DRWShadingGroup *shgroup_dynpoints_uniform_color(struct DRWPass *pass, float color[4], float *size);
+struct DRWShadingGroup *shgroup_groundlines_uniform_color(struct DRWPass *pass, float color[4]);
+struct DRWShadingGroup *shgroup_groundpoints_uniform_color(struct DRWPass *pass, float color[4]);
+struct DRWShadingGroup *shgroup_instance_screenspace(struct DRWPass *pass, struct Batch *geom, float *size);
+struct DRWShadingGroup *shgroup_instance_objspace_solid(struct DRWPass *pass, struct Batch *geom, float (*obmat)[4]);
+struct DRWShadingGroup *shgroup_instance_objspace_wire(struct DRWPass *pass, struct Batch *geom, float (*obmat)[4]);
+struct DRWShadingGroup *shgroup_instance_axis_names(struct DRWPass *pass, struct Batch *geom);
+struct DRWShadingGroup *shgroup_instance(struct DRWPass *pass, struct Batch *geom);
+struct DRWShadingGroup *shgroup_camera_instance(struct DRWPass *pass, struct Batch *geom);
+struct DRWShadingGroup *shgroup_distance_lines_instance(struct DRWPass *pass, struct Batch *geom);
+struct DRWShadingGroup *shgroup_spot_instance(struct DRWPass *pass, struct Batch *geom);
+
+int DRW_object_wire_theme_get(struct Object *ob, float **color);
+
+/* draw_armature.c */
+void DRW_shgroup_armature_object(
+    struct Object *ob, struct DRWPass *pass_bone_solid,
+    struct DRWPass *pass_bone_wire, struct DRWShadingGroup *shgrp_relationship_lines);
+
+void DRW_shgroup_armature_pose(
+    struct Object *ob, struct DRWPass *pass_bone_solid,
+    struct DRWPass *pass_bone_wire, struct DRWShadingGroup *shgrp_relationship_lines);
+
+void DRW_shgroup_armature_edit(
+    struct Object *ob, struct DRWPass *pass_bone_solid,
+    struct DRWPass *pass_bone_wire, struct DRWShadingGroup *shgrp_relationship_lines);
+
+#endif /* __DRAW_COMMON__ */
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