diff options
| -rw-r--r-- | source/blender/draw/intern/draw_command.hh | 26 | ||||
| -rw-r--r-- | source/blender/draw/tests/draw_pass_test.cc | 7 |
2 files changed, 22 insertions, 11 deletions
diff --git a/source/blender/draw/intern/draw_command.hh b/source/blender/draw/intern/draw_command.hh index 5307a242e39..145ec0fe231 100644 --- a/source/blender/draw/intern/draw_command.hh +++ b/source/blender/draw/intern/draw_command.hh @@ -473,10 +473,8 @@ class DrawMultiBuf { uint vertex_first, ResourceHandle handle) { - /* Unsupported for now. Use PassSimple. */ - BLI_assert(vertex_first == 0 || vertex_first == -1); - BLI_assert(vertex_len == -1); - UNUSED_VARS_NDEBUG(vertex_len, vertex_first); + /* Custom draw-calls cannot be batched and will produce one group per draw. */ + const bool custom_group = (vertex_first != 0 || vertex_first != -1 || vertex_len != -1); instance_len = instance_len != -1 ? instance_len : 1; @@ -493,8 +491,14 @@ class DrawMultiBuf { bool inverted = handle.has_inverted_handedness(); - if (group_id == uint(-1)) { + DrawPrototype &draw = prototype_buf_.get_or_resize(prototype_count_++); + draw.resource_handle = handle.raw; + draw.instance_len = instance_len; + draw.group_id = group_id; + + if (group_id == uint(-1) || custom_group) { uint new_group_id = group_count_++; + draw.group_id = new_group_id; DrawGroup &group = group_buf_.get_or_resize(new_group_id); group.next = cmd.group_first; @@ -503,11 +507,16 @@ class DrawMultiBuf { group.gpu_batch = batch; group.front_proto_len = 0; group.back_proto_len = 0; + group.vertex_len = vertex_len; + group.vertex_first = vertex_first; + /* Custom group are not to be registered in the group_ids_. */ + if (!custom_group) { + group_id = new_group_id; + } /* For serialization only. */ (inverted ? group.back_proto_len : group.front_proto_len)++; /* Append to list. */ cmd.group_first = new_group_id; - group_id = new_group_id; } else { DrawGroup &group = group_buf_[group_id]; @@ -516,11 +525,6 @@ class DrawMultiBuf { /* For serialization only. */ (inverted ? group.back_proto_len : group.front_proto_len)++; } - - DrawPrototype &draw = prototype_buf_.get_or_resize(prototype_count_++); - draw.group_id = group_id; - draw.resource_handle = handle.raw; - draw.instance_len = instance_len; } void bind(RecordingState &state, diff --git a/source/blender/draw/tests/draw_pass_test.cc b/source/blender/draw/tests/draw_pass_test.cc index 394ca8bd3cf..95ab8fa2ef1 100644 --- a/source/blender/draw/tests/draw_pass_test.cc +++ b/source/blender/draw/tests/draw_pass_test.cc @@ -181,12 +181,19 @@ static void test_draw_pass_multi_draw() pass.draw_procedural(GPU_PRIM_LINES, 1, -1, -1, {5}); pass.draw_procedural(GPU_PRIM_POINTS, 6, -1, -1, {5}); pass.draw_procedural(GPU_PRIM_TRIS, 3, -1, -1, {6}); + /* Custom calls should use their own group and never be batched. */ + pass.draw_procedural(GPU_PRIM_TRIS, 2, 2, 2, {7}); + pass.draw_procedural(GPU_PRIM_TRIS, 2, 2, 2, {8}); std::string result = pass.serialize(); std::stringstream expected; expected << ".test.multi_draw" << std::endl; expected << " .shader_bind(gpu_shader_3D_image_color)" << std::endl; expected << " .draw_multi(3)" << std::endl; + expected << " .group(id=4, len=2)" << std::endl; + expected << " .proto(instance_len=2, resource_id=8, front_face)" << std::endl; + expected << " .group(id=3, len=2)" << std::endl; + expected << " .proto(instance_len=2, resource_id=7, front_face)" << std::endl; expected << " .group(id=2, len=1)" << std::endl; expected << " .proto(instance_len=1, resource_id=5, front_face)" << std::endl; expected << " .group(id=1, len=15)" << std::endl; |