diff options
Diffstat (limited to 'scene/3d/sprite_3d.cpp')
| -rw-r--r-- | scene/3d/sprite_3d.cpp | 475 |
1 files changed, 164 insertions, 311 deletions
diff --git a/scene/3d/sprite_3d.cpp b/scene/3d/sprite_3d.cpp index 380172f396..af71878107 100644 --- a/scene/3d/sprite_3d.cpp +++ b/scene/3d/sprite_3d.cpp @@ -87,6 +87,164 @@ void SpriteBase3D::_notification(int p_what) { } } +void SpriteBase3D::draw_texture_rect(Ref<Texture2D> p_texture, Rect2 p_dst_rect, Rect2 p_src_rect) { + ERR_FAIL_COND(p_texture.is_null()); + + Rect2 final_rect; + Rect2 final_src_rect; + if (!p_texture->get_rect_region(p_dst_rect, p_src_rect, final_rect, final_src_rect)) { + return; + } + + if (final_rect.size.x == 0 || final_rect.size.y == 0) { + return; + } + + Color color = _get_color_accum(); + + real_t pixel_size = get_pixel_size(); + + Vector2 vertices[4] = { + (final_rect.position + Vector2(0, final_rect.size.y)) * pixel_size, + (final_rect.position + final_rect.size) * pixel_size, + (final_rect.position + Vector2(final_rect.size.x, 0)) * pixel_size, + final_rect.position * pixel_size, + }; + + Vector2 src_tsize = p_texture->get_size(); + + // Properly setup UVs for impostor textures (AtlasTexture). + Ref<AtlasTexture> atlas_tex = p_texture; + if (atlas_tex != nullptr) { + src_tsize[0] = atlas_tex->get_atlas()->get_width(); + src_tsize[1] = atlas_tex->get_atlas()->get_height(); + } + + Vector2 uvs[4] = { + final_src_rect.position / src_tsize, + (final_src_rect.position + Vector2(final_src_rect.size.x, 0)) / src_tsize, + (final_src_rect.position + final_src_rect.size) / src_tsize, + (final_src_rect.position + Vector2(0, final_src_rect.size.y)) / src_tsize, + }; + + if (is_flipped_h()) { + SWAP(uvs[0], uvs[1]); + SWAP(uvs[2], uvs[3]); + } + + if (is_flipped_v()) { + SWAP(uvs[0], uvs[3]); + SWAP(uvs[1], uvs[2]); + } + + Vector3 normal; + int axis = get_axis(); + normal[axis] = 1.0; + + Plane tangent; + if (axis == Vector3::AXIS_X) { + tangent = Plane(0, 0, -1, 1); + } else { + tangent = Plane(1, 0, 0, 1); + } + + int x_axis = ((axis + 1) % 3); + int y_axis = ((axis + 2) % 3); + + if (axis != Vector3::AXIS_Z) { + SWAP(x_axis, y_axis); + + for (int i = 0; i < 4; i++) { + //uvs[i] = Vector2(1.0,1.0)-uvs[i]; + //SWAP(vertices[i].x,vertices[i].y); + if (axis == Vector3::AXIS_Y) { + vertices[i].y = -vertices[i].y; + } else if (axis == Vector3::AXIS_X) { + vertices[i].x = -vertices[i].x; + } + } + } + + AABB aabb; + + // Everything except position and UV is compressed. + uint8_t *vertex_write_buffer = vertex_buffer.ptrw(); + uint8_t *attribute_write_buffer = attribute_buffer.ptrw(); + + uint32_t v_normal; + { + Vector3 n = normal * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5); + + Vector2 res = n.octahedron_encode(); + uint32_t value = 0; + value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; + + v_normal = value; + } + uint32_t v_tangent; + { + Plane t = tangent; + Vector2 res = t.normal.octahedron_tangent_encode(t.d); + uint32_t value = 0; + value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; + + v_tangent = value; + } + + uint8_t v_color[4] = { + uint8_t(CLAMP(color.r * 255.0, 0.0, 255.0)), + uint8_t(CLAMP(color.g * 255.0, 0.0, 255.0)), + uint8_t(CLAMP(color.b * 255.0, 0.0, 255.0)), + uint8_t(CLAMP(color.a * 255.0, 0.0, 255.0)) + }; + + for (int i = 0; i < 4; i++) { + Vector3 vtx; + vtx[x_axis] = vertices[i][0]; + vtx[y_axis] = vertices[i][1]; + if (i == 0) { + aabb.position = vtx; + aabb.size = Vector3(); + } else { + aabb.expand_to(vtx); + } + + float v_uv[2] = { (float)uvs[i].x, (float)uvs[i].y }; + memcpy(&attribute_write_buffer[i * attrib_stride + mesh_surface_offsets[RS::ARRAY_TEX_UV]], v_uv, 8); + + float v_vertex[3] = { (float)vtx.x, (float)vtx.y, (float)vtx.z }; + + memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_VERTEX]], &v_vertex, sizeof(float) * 3); + memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_NORMAL]], &v_normal, 4); + memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_TANGENT]], &v_tangent, 4); + memcpy(&attribute_write_buffer[i * attrib_stride + mesh_surface_offsets[RS::ARRAY_COLOR]], v_color, 4); + } + + RID mesh = get_mesh(); + RS::get_singleton()->mesh_surface_update_vertex_region(mesh, 0, 0, vertex_buffer); + RS::get_singleton()->mesh_surface_update_attribute_region(mesh, 0, 0, attribute_buffer); + + RS::get_singleton()->mesh_set_custom_aabb(mesh, aabb); + set_aabb(aabb); + + RID shader_rid; + StandardMaterial3D::get_material_for_2d(get_draw_flag(FLAG_SHADED), get_draw_flag(FLAG_TRANSPARENT), get_draw_flag(FLAG_DOUBLE_SIDED), get_alpha_cut_mode() == ALPHA_CUT_DISCARD, get_alpha_cut_mode() == ALPHA_CUT_OPAQUE_PREPASS, get_billboard_mode() == StandardMaterial3D::BILLBOARD_ENABLED, get_billboard_mode() == StandardMaterial3D::BILLBOARD_FIXED_Y, false, get_draw_flag(FLAG_DISABLE_DEPTH_TEST), get_draw_flag(FLAG_FIXED_SIZE), get_texture_filter(), &shader_rid); + if (last_shader != shader_rid) { + RS::get_singleton()->material_set_shader(get_material(), shader_rid); + last_shader = shader_rid; + } + if (last_texture != p_texture->get_rid()) { + RS::get_singleton()->material_set_param(get_material(), "texture_albedo", p_texture->get_rid()); + last_texture = p_texture->get_rid(); + } + if (get_alpha_cut_mode() == ALPHA_CUT_DISABLED) { + RS::get_singleton()->material_set_render_priority(get_material(), get_render_priority()); + RS::get_singleton()->mesh_surface_set_material(mesh, 0, get_material()); + } +} + void SpriteBase3D::set_centered(bool p_center) { centered = p_center; _queue_redraw(); @@ -464,171 +622,17 @@ void Sprite3D::_draw() { } Size2 frame_size = base_rect.size / Size2(hframes, vframes); - Point2 frame_offset = Point2(frame % hframes, frame / hframes); - frame_offset *= frame_size; + Point2 frame_offset = Point2(frame % hframes, frame / hframes) * frame_size; - Point2 dest_offset = get_offset(); + Point2 dst_offset = get_offset(); if (is_centered()) { - dest_offset -= frame_size / 2; + dst_offset -= frame_size / 2.0f; } Rect2 src_rect(base_rect.position + frame_offset, frame_size); - Rect2 final_dst_rect(dest_offset, frame_size); - Rect2 final_rect; - Rect2 final_src_rect; - if (!texture->get_rect_region(final_dst_rect, src_rect, final_rect, final_src_rect)) { - return; - } - - if (final_rect.size.x == 0 || final_rect.size.y == 0) { - return; - } - - Color color = _get_color_accum(); - - real_t pixel_size = get_pixel_size(); - - Vector2 vertices[4] = { - - (final_rect.position + Vector2(0, final_rect.size.y)) * pixel_size, - (final_rect.position + final_rect.size) * pixel_size, - (final_rect.position + Vector2(final_rect.size.x, 0)) * pixel_size, - final_rect.position * pixel_size, - - }; - - Vector2 src_tsize = tsize; - - // Properly setup UVs for impostor textures (AtlasTexture). - Ref<AtlasTexture> atlas_tex = texture; - if (atlas_tex != nullptr) { - src_tsize[0] = atlas_tex->get_atlas()->get_width(); - src_tsize[1] = atlas_tex->get_atlas()->get_height(); - } - - Vector2 uvs[4] = { - final_src_rect.position / src_tsize, - (final_src_rect.position + Vector2(final_src_rect.size.x, 0)) / src_tsize, - (final_src_rect.position + final_src_rect.size) / src_tsize, - (final_src_rect.position + Vector2(0, final_src_rect.size.y)) / src_tsize, - }; - - if (is_flipped_h()) { - SWAP(uvs[0], uvs[1]); - SWAP(uvs[2], uvs[3]); - } - - if (is_flipped_v()) { - SWAP(uvs[0], uvs[3]); - SWAP(uvs[1], uvs[2]); - } - - Vector3 normal; - int axis = get_axis(); - normal[axis] = 1.0; - - Plane tangent; - if (axis == Vector3::AXIS_X) { - tangent = Plane(0, 0, -1, 1); - } else { - tangent = Plane(1, 0, 0, 1); - } - - int x_axis = ((axis + 1) % 3); - int y_axis = ((axis + 2) % 3); - - if (axis != Vector3::AXIS_Z) { - SWAP(x_axis, y_axis); - - for (int i = 0; i < 4; i++) { - //uvs[i] = Vector2(1.0,1.0)-uvs[i]; - //SWAP(vertices[i].x,vertices[i].y); - if (axis == Vector3::AXIS_Y) { - vertices[i].y = -vertices[i].y; - } else if (axis == Vector3::AXIS_X) { - vertices[i].x = -vertices[i].x; - } - } - } - - AABB aabb; - - // Everything except position and UV is compressed. - uint8_t *vertex_write_buffer = vertex_buffer.ptrw(); - uint8_t *attribute_write_buffer = attribute_buffer.ptrw(); - - uint32_t v_normal; - { - Vector3 n = normal * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5); - - Vector2 res = n.octahedron_encode(); - uint32_t value = 0; - value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); - value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; - - v_normal = value; - } - uint32_t v_tangent; - { - Plane t = tangent; - Vector2 res = t.normal.octahedron_tangent_encode(t.d); - uint32_t value = 0; - value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); - value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; - - v_tangent = value; - } - - uint8_t v_color[4] = { - uint8_t(CLAMP(color.r * 255.0, 0.0, 255.0)), - uint8_t(CLAMP(color.g * 255.0, 0.0, 255.0)), - uint8_t(CLAMP(color.b * 255.0, 0.0, 255.0)), - uint8_t(CLAMP(color.a * 255.0, 0.0, 255.0)) - }; - - for (int i = 0; i < 4; i++) { - Vector3 vtx; - vtx[x_axis] = vertices[i][0]; - vtx[y_axis] = vertices[i][1]; - if (i == 0) { - aabb.position = vtx; - aabb.size = Vector3(); - } else { - aabb.expand_to(vtx); - } - - float v_uv[2] = { (float)uvs[i].x, (float)uvs[i].y }; - memcpy(&attribute_write_buffer[i * attrib_stride + mesh_surface_offsets[RS::ARRAY_TEX_UV]], v_uv, 8); - - float v_vertex[3] = { (float)vtx.x, (float)vtx.y, (float)vtx.z }; + Rect2 dst_rect(dst_offset, frame_size); - memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_VERTEX]], &v_vertex, sizeof(float) * 3); - memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_NORMAL]], &v_normal, 4); - memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_TANGENT]], &v_tangent, 4); - memcpy(&attribute_write_buffer[i * attrib_stride + mesh_surface_offsets[RS::ARRAY_COLOR]], v_color, 4); - } - - RID mesh = get_mesh(); - RS::get_singleton()->mesh_surface_update_vertex_region(mesh, 0, 0, vertex_buffer); - RS::get_singleton()->mesh_surface_update_attribute_region(mesh, 0, 0, attribute_buffer); - - RS::get_singleton()->mesh_set_custom_aabb(mesh, aabb); - set_aabb(aabb); - - RID shader_rid; - StandardMaterial3D::get_material_for_2d(get_draw_flag(FLAG_SHADED), get_draw_flag(FLAG_TRANSPARENT), get_draw_flag(FLAG_DOUBLE_SIDED), get_alpha_cut_mode() == ALPHA_CUT_DISCARD, get_alpha_cut_mode() == ALPHA_CUT_OPAQUE_PREPASS, get_billboard_mode() == StandardMaterial3D::BILLBOARD_ENABLED, get_billboard_mode() == StandardMaterial3D::BILLBOARD_FIXED_Y, false, get_draw_flag(FLAG_DISABLE_DEPTH_TEST), get_draw_flag(FLAG_FIXED_SIZE), get_texture_filter(), &shader_rid); - if (last_shader != shader_rid) { - RS::get_singleton()->material_set_shader(get_material(), shader_rid); - last_shader = shader_rid; - } - if (last_texture != texture->get_rid()) { - RS::get_singleton()->material_set_param(get_material(), "texture_albedo", texture->get_rid()); - last_texture = texture->get_rid(); - } - if (get_alpha_cut_mode() == ALPHA_CUT_DISABLED) { - RS::get_singleton()->material_set_render_priority(get_material(), get_render_priority()); - RS::get_singleton()->mesh_surface_set_material(mesh, 0, get_material()); - } + draw_texture_rect(texture, dst_rect, src_rect); } void Sprite3D::set_texture(const Ref<Texture2D> &p_texture) { @@ -831,158 +835,7 @@ void AnimatedSprite3D::_draw() { Rect2 dst_rect(ofs, tsize); - Rect2 final_rect; - Rect2 final_src_rect; - if (!texture->get_rect_region(dst_rect, src_rect, final_rect, final_src_rect)) { - return; - } - - if (final_rect.size.x == 0 || final_rect.size.y == 0) { - return; - } - - Color color = _get_color_accum(); - - real_t pixel_size = get_pixel_size(); - - Vector2 vertices[4] = { - - (final_rect.position + Vector2(0, final_rect.size.y)) * pixel_size, - (final_rect.position + final_rect.size) * pixel_size, - (final_rect.position + Vector2(final_rect.size.x, 0)) * pixel_size, - final_rect.position * pixel_size, - - }; - - Vector2 src_tsize = tsize; - - // Properly setup UVs for impostor textures (AtlasTexture). - Ref<AtlasTexture> atlas_tex = texture; - if (atlas_tex != nullptr) { - src_tsize[0] = atlas_tex->get_atlas()->get_width(); - src_tsize[1] = atlas_tex->get_atlas()->get_height(); - } - - Vector2 uvs[4] = { - final_src_rect.position / src_tsize, - (final_src_rect.position + Vector2(final_src_rect.size.x, 0)) / src_tsize, - (final_src_rect.position + final_src_rect.size) / src_tsize, - (final_src_rect.position + Vector2(0, final_src_rect.size.y)) / src_tsize, - }; - - if (is_flipped_h()) { - SWAP(uvs[0], uvs[1]); - SWAP(uvs[2], uvs[3]); - } - if (is_flipped_v()) { - SWAP(uvs[0], uvs[3]); - SWAP(uvs[1], uvs[2]); - } - - Vector3 normal; - int axis = get_axis(); - normal[axis] = 1.0; - - Plane tangent; - if (axis == Vector3::AXIS_X) { - tangent = Plane(0, 0, -1, -1); - } else { - tangent = Plane(1, 0, 0, -1); - } - - int x_axis = ((axis + 1) % 3); - int y_axis = ((axis + 2) % 3); - - if (axis != Vector3::AXIS_Z) { - SWAP(x_axis, y_axis); - - for (int i = 0; i < 4; i++) { - //uvs[i] = Vector2(1.0,1.0)-uvs[i]; - //SWAP(vertices[i].x,vertices[i].y); - if (axis == Vector3::AXIS_Y) { - vertices[i].y = -vertices[i].y; - } else if (axis == Vector3::AXIS_X) { - vertices[i].x = -vertices[i].x; - } - } - } - - AABB aabb; - - // Everything except position and UV is compressed. - uint8_t *vertex_write_buffer = vertex_buffer.ptrw(); - uint8_t *attribute_write_buffer = attribute_buffer.ptrw(); - - uint32_t v_normal; - { - Vector3 n = normal * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5); - - Vector2 res = n.octahedron_encode(); - uint32_t value = 0; - value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); - value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; - - v_normal = value; - } - uint32_t v_tangent; - { - Plane t = tangent; - Vector2 res = t.normal.octahedron_tangent_encode(t.d); - uint32_t value = 0; - value |= (uint16_t)CLAMP(res.x * 65535, 0, 65535); - value |= (uint16_t)CLAMP(res.y * 65535, 0, 65535) << 16; - v_tangent = value; - } - - uint8_t v_color[4] = { - uint8_t(CLAMP(color.r * 255.0, 0.0, 255.0)), - uint8_t(CLAMP(color.g * 255.0, 0.0, 255.0)), - uint8_t(CLAMP(color.b * 255.0, 0.0, 255.0)), - uint8_t(CLAMP(color.a * 255.0, 0.0, 255.0)) - }; - - for (int i = 0; i < 4; i++) { - Vector3 vtx; - vtx[x_axis] = vertices[i][0]; - vtx[y_axis] = vertices[i][1]; - if (i == 0) { - aabb.position = vtx; - aabb.size = Vector3(); - } else { - aabb.expand_to(vtx); - } - - float v_uv[2] = { (float)uvs[i].x, (float)uvs[i].y }; - memcpy(&attribute_write_buffer[i * attrib_stride + mesh_surface_offsets[RS::ARRAY_TEX_UV]], v_uv, 8); - - float v_vertex[3] = { (float)vtx.x, (float)vtx.y, (float)vtx.z }; - memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_VERTEX]], &v_vertex, sizeof(float) * 3); - memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_NORMAL]], &v_normal, 4); - memcpy(&vertex_write_buffer[i * vertex_stride + mesh_surface_offsets[RS::ARRAY_TANGENT]], &v_tangent, 4); - memcpy(&attribute_write_buffer[i * attrib_stride + mesh_surface_offsets[RS::ARRAY_COLOR]], v_color, 4); - } - - RID mesh = get_mesh(); - RS::get_singleton()->mesh_surface_update_vertex_region(mesh, 0, 0, vertex_buffer); - RS::get_singleton()->mesh_surface_update_attribute_region(mesh, 0, 0, attribute_buffer); - - RS::get_singleton()->mesh_set_custom_aabb(mesh, aabb); - set_aabb(aabb); - - RID shader_rid; - StandardMaterial3D::get_material_for_2d(get_draw_flag(FLAG_SHADED), get_draw_flag(FLAG_TRANSPARENT), get_draw_flag(FLAG_DOUBLE_SIDED), get_alpha_cut_mode() == ALPHA_CUT_DISCARD, get_alpha_cut_mode() == ALPHA_CUT_OPAQUE_PREPASS, get_billboard_mode() == StandardMaterial3D::BILLBOARD_ENABLED, get_billboard_mode() == StandardMaterial3D::BILLBOARD_FIXED_Y, false, get_draw_flag(FLAG_DISABLE_DEPTH_TEST), get_draw_flag(FLAG_FIXED_SIZE), get_texture_filter(), &shader_rid); - if (last_shader != shader_rid) { - RS::get_singleton()->material_set_shader(get_material(), shader_rid); - last_shader = shader_rid; - } - if (last_texture != texture->get_rid()) { - RS::get_singleton()->material_set_param(get_material(), "texture_albedo", texture->get_rid()); - last_texture = texture->get_rid(); - } - if (get_alpha_cut_mode() == ALPHA_CUT_DISABLED) { - RS::get_singleton()->material_set_render_priority(get_material(), get_render_priority()); - RS::get_singleton()->mesh_surface_set_material(mesh, 0, get_material()); - } + draw_texture_rect(texture, dst_rect, src_rect); } void AnimatedSprite3D::_validate_property(PropertyInfo &p_property) const { |