mirror of https://github.com/godotengine/godot
Merge 5b20953bba into 15ff450680
This commit is contained in:
Timo Schwarzer
GitHub
commit
94548428c2
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@ -34,6 +34,7 @@
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#include "core/io/image_loader.h"
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#include "editor/editor_node.h"
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#include "editor/editor_settings.h"
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#include "editor/editor_string_names.h"
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#include "editor/editor_undo_redo_manager.h"
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#include "editor/gui/editor_file_dialog.h"
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#include "editor/scene_tree_dock.h"
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@ -43,6 +44,7 @@
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#include "scene/3d/gpu_particles_3d.h"
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#include "scene/3d/mesh_instance_3d.h"
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#include "scene/gui/box_container.h"
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#include "scene/gui/margin_container.h"
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#include "scene/gui/menu_button.h"
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#include "scene/gui/spin_box.h"
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#include "scene/resources/image_texture.h"
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@ -141,154 +143,258 @@ void GPUParticles2DEditorPlugin::_add_menu_options(PopupMenu *p_menu) {
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p_menu->add_item(TTR("Generate Visibility Rect"), MENU_GENERATE_VISIBILITY_RECT);
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}
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void Particles2DEditorPlugin::_browse_mask_texture_pressed() {
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browsing_texture_type = TEXTURE_TYPE_MASK;
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file_dialog->popup_file_dialog();
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}
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void Particles2DEditorPlugin::_browse_direction_texture_pressed() {
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browsing_texture_type = TEXTURE_TYPE_DIRECTION;
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file_dialog->popup_centered();
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}
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void Particles2DEditorPlugin::_file_selected(const String &p_file) {
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source_emission_file = p_file;
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emission_mask->popup_centered();
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switch (browsing_texture_type) {
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case TEXTURE_TYPE_MASK: {
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mask_img_path_line_edit->set_text(p_file);
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break;
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}
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case TEXTURE_TYPE_DIRECTION: {
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direction_img_path_line_edit->set_text(p_file);
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break;
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}
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}
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void Particles2DEditorPlugin::_get_base_emission_mask(PackedVector2Array &r_valid_positions, PackedVector2Array &r_valid_normals, PackedByteArray &r_valid_colors, Vector2i &r_image_size) {
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Ref<Image> img;
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img.instantiate();
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Error err = ImageLoader::load_image(source_emission_file, img);
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ERR_FAIL_COND_MSG(err != OK, "Error loading image '" + source_emission_file + "'.");
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if (img->is_compressed()) {
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img->decompress();
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}
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img->convert(Image::FORMAT_RGBA8);
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ERR_FAIL_COND(img->get_format() != Image::FORMAT_RGBA8);
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Size2i s = img->get_size();
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ERR_FAIL_COND(s.width == 0 || s.height == 0);
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r_image_size = s;
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r_valid_positions.resize(s.width * s.height);
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EmissionMode emode = (EmissionMode)emission_mask_mode->get_selected();
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if (emode == EMISSION_MODE_BORDER_DIRECTED) {
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r_valid_normals.resize(s.width * s.height);
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_validate_textures();
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}
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bool capture_colors = emission_colors->is_pressed();
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void Particles2DEditorPlugin::_process_emission_masks(PackedVector2Array &r_valid_positions, PackedVector2Array &r_valid_normals, PackedByteArray &r_valid_colors, Vector2i &r_image_size) {
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Ref<Image> mask_img;
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mask_img.instantiate();
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Error err = ImageLoader::load_image(mask_img_path_line_edit->get_text(), mask_img);
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ERR_FAIL_COND_MSG(err != OK, vformat("Error loading image '%s'.", mask_img_path_line_edit->get_text()));
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if (mask_img->is_compressed()) {
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mask_img->decompress();
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}
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mask_img->convert(Image::FORMAT_RGBA8);
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ERR_FAIL_COND(mask_img->get_format() != Image::FORMAT_RGBA8);
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Size2i mask_img_size = mask_img->get_size();
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ERR_FAIL_COND(mask_img_size.width == 0 || mask_img_size.height == 0);
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r_image_size = mask_img_size;
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r_valid_positions.resize(mask_img_size.width * mask_img_size.height);
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MaskMode emission_mode = static_cast<MaskMode>(emission_mask_mode->get_selected());
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DirectionMode direction_mode = static_cast<DirectionMode>(emission_direction_mode->get_selected());
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if (direction_mode != DIRECTION_MODE_NONE) {
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r_valid_normals.resize(mask_img_size.width * mask_img_size.height);
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}
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bool capture_colors = emission_mask_colors->is_pressed();
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if (capture_colors) {
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r_valid_colors.resize(s.width * s.height * 4);
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r_valid_colors.resize(mask_img_size.width * mask_img_size.height * 4);
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}
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int vpc = 0;
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int valid_point_count = 0;
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{
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Vector<uint8_t> img_data = img->get_data();
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const uint8_t *r = img_data.ptr();
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Vector<uint8_t> mask_img_data = mask_img->get_data();
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const uint8_t *mask_img_ptr = mask_img_data.ptr();
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for (int i = 0; i < s.width; i++) {
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for (int j = 0; j < s.height; j++) {
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uint8_t a = r[(j * s.width + i) * 4 + 3];
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for (int mask_img_x = 0; mask_img_x < mask_img_size.width; mask_img_x++) {
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for (int mask_img_y = 0; mask_img_y < mask_img_size.height; mask_img_y++) {
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uint8_t mask_alpha = mask_img_ptr[(mask_img_y * mask_img_size.width + mask_img_x) * 4 + 3];
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if (a > 128) {
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if (emode == EMISSION_MODE_SOLID) {
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if (capture_colors) {
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r_valid_colors.write[vpc * 4 + 0] = r[(j * s.width + i) * 4 + 0];
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r_valid_colors.write[vpc * 4 + 1] = r[(j * s.width + i) * 4 + 1];
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r_valid_colors.write[vpc * 4 + 2] = r[(j * s.width + i) * 4 + 2];
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r_valid_colors.write[vpc * 4 + 3] = r[(j * s.width + i) * 4 + 3];
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}
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r_valid_positions.write[vpc++] = Point2(i, j);
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} else {
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bool on_border = false;
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for (int x = i - 1; x <= i + 1; x++) {
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for (int y = j - 1; y <= j + 1; y++) {
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if (x < 0 || y < 0 || x >= s.width || y >= s.height || r[(y * s.width + x) * 4 + 3] <= 128) {
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on_border = true;
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break;
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}
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}
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if (on_border) {
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break;
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}
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}
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if (on_border) {
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r_valid_positions.write[vpc] = Point2(i, j);
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if (emode == EMISSION_MODE_BORDER_DIRECTED) {
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Vector2 normal;
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for (int x = i - 2; x <= i + 2; x++) {
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for (int y = j - 2; y <= j + 2; y++) {
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if (x == i && y == j) {
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if (mask_alpha <= 128) {
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continue;
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}
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if (x < 0 || y < 0 || x >= s.width || y >= s.height || r[(y * s.width + x) * 4 + 3] <= 128) {
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normal += Vector2(x - i, y - j).normalized();
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if (emission_mode == MASK_MODE_SOLID) {
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r_valid_positions.write[valid_point_count++] = Point2(mask_img_x, mask_img_y);
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} else {
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bool pixel_is_on_border = false;
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for (int x = mask_img_x - 1; x <= mask_img_x + 1; x++) {
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for (int y = mask_img_y - 1; y <= mask_img_y + 1; y++) {
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if (x < 0 || y < 0 || x >= mask_img_size.width || y >= mask_img_size.height || mask_img_ptr[(y * mask_img_size.width + x) * 4 + 3] <= 128) {
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pixel_is_on_border = true;
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break;
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}
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}
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if (pixel_is_on_border) {
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break;
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}
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}
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if (!pixel_is_on_border) {
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continue;
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}
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r_valid_positions.write[valid_point_count] = Point2(mask_img_x, mask_img_y);
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if (direction_mode == DIRECTION_MODE_GENERATE) {
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Vector2 normal;
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for (int x = mask_img_x - 2; x <= mask_img_x + 2; x++) {
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for (int y = mask_img_y - 2; y <= mask_img_y + 2; y++) {
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if (x == mask_img_x && y == mask_img_y) {
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continue;
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}
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if (x < 0 || y < 0 || x >= mask_img_size.width || y >= mask_img_size.height || mask_img_ptr[(y * mask_img_size.width + x) * 4 + 3] <= 128) {
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normal += Vector2(x - mask_img_x, y - mask_img_y).normalized();
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}
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}
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}
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normal.normalize();
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r_valid_normals.write[vpc] = normal;
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r_valid_normals.write[valid_point_count] = normal;
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}
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if (capture_colors) {
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r_valid_colors.write[vpc * 4 + 0] = r[(j * s.width + i) * 4 + 0];
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r_valid_colors.write[vpc * 4 + 1] = r[(j * s.width + i) * 4 + 1];
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r_valid_colors.write[vpc * 4 + 2] = r[(j * s.width + i) * 4 + 2];
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r_valid_colors.write[vpc * 4 + 3] = r[(j * s.width + i) * 4 + 3];
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}
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vpc++;
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}
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}
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}
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valid_point_count++;
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}
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}
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}
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r_valid_positions.resize(vpc);
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if (capture_colors) {
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for (int i = 0; i < valid_point_count; ++i) {
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const Point2i point = r_valid_positions.get(i);
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r_valid_colors.write[i * 4 + 0] = mask_img_ptr[(point.y * mask_img_size.width + point.x) * 4 + 0];
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r_valid_colors.write[i * 4 + 1] = mask_img_ptr[(point.y * mask_img_size.width + point.x) * 4 + 1];
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r_valid_colors.write[i * 4 + 2] = mask_img_ptr[(point.y * mask_img_size.width + point.x) * 4 + 2];
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r_valid_colors.write[i * 4 + 3] = mask_img_ptr[(point.y * mask_img_size.width + point.x) * 4 + 3];
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}
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}
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}
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if (direction_mode == DIRECTION_MODE_TEXTURE) {
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Ref<Image> normal_img;
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normal_img.instantiate();
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err = ImageLoader::load_image(direction_img_path_line_edit->get_text(), normal_img);
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ERR_FAIL_COND_MSG(err != OK, vformat("Error loading image '%s'.", direction_img_path_line_edit->get_text()));
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if (normal_img->is_compressed()) {
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normal_img->decompress();
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}
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normal_img->convert(Image::FORMAT_RGB8);
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ERR_FAIL_COND(normal_img->get_format() != Image::FORMAT_RGB8);
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Size2i normal_img_size = normal_img->get_size();
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ERR_FAIL_COND(normal_img_size.width == 0 || normal_img_size.height == 0);
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ERR_FAIL_COND_MSG(normal_img_size != mask_img_size, "Mask and Normal texture must have the same size.");
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Vector<uint8_t> normal_img_data = normal_img->get_data();
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const uint8_t *normal_img_ptr = normal_img_data.ptr();
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for (int i = 0; i < valid_point_count; ++i) {
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const Point2i point = r_valid_positions.get(i);
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const uint8_t normal_r = normal_img_ptr[(point.y * normal_img_size.width + point.x) * 3 + 0];
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const uint8_t normal_g = normal_img_ptr[(point.y * normal_img_size.width + point.x) * 3 + 1];
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Vector2 normal;
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normal.x = static_cast<float>(normal_r) / 255.0f - 0.5f;
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normal.y = static_cast<float>(normal_g) / 255.0f - 0.5f;
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normal.normalize();
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r_valid_normals.write[i] = normal;
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}
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}
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r_valid_positions.resize(valid_point_count);
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if (!r_valid_normals.is_empty()) {
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r_valid_normals.resize(vpc);
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r_valid_normals.resize(valid_point_count);
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}
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}
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Particles2DEditorPlugin::Particles2DEditorPlugin() {
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file = memnew(EditorFileDialog);
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file_dialog = memnew(EditorFileDialog);
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List<String> ext;
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ImageLoader::get_recognized_extensions(&ext);
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for (const String &E : ext) {
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file->add_filter("*." + E, E.to_upper());
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file_dialog->add_filter("*." + E, E.to_upper());
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}
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file->set_file_mode(EditorFileDialog::FILE_MODE_OPEN_FILE);
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EditorNode::get_singleton()->get_gui_base()->add_child(file);
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file->connect("file_selected", callable_mp(this, &Particles2DEditorPlugin::_file_selected));
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file_dialog->set_file_mode(EditorFileDialog::FILE_MODE_OPEN_FILE);
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file_dialog->connect("file_selected", callable_mp(this, &Particles2DEditorPlugin::_file_selected));
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emission_mask = memnew(ConfirmationDialog);
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emission_mask->set_title(TTR("Load Emission Mask"));
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emission_mask_dialog = memnew(ConfirmationDialog);
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emission_mask_dialog->set_title(TTR("Load Emission Mask"));
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emission_mask_dialog->add_child(file_dialog);
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emission_mask_dialog->get_ok_button()->set_disabled(true);
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VBoxContainer *emvb = memnew(VBoxContainer);
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emission_mask->add_child(emvb);
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emission_mask_dialog->add_child(emvb);
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HBoxContainer *mask_img_hbox = memnew(HBoxContainer);
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mask_img_path_line_edit = memnew(LineEdit);
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mask_img_hbox->add_child(mask_img_path_line_edit);
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mask_img_path_line_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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mask_img_path_line_edit->set_editable(false);
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mask_img_path_line_edit->set_placeholder(vformat(TTR("Mask texture path")));
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mask_img_path_line_edit->connect(SceneStringName(text_changed), callable_mp(this, &Particles2DEditorPlugin::_mask_img_path_line_edit_text_changed));
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mask_browse_button = memnew(Button);
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mask_img_hbox->add_child(mask_browse_button);
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mask_browse_button->connect(SceneStringName(pressed), callable_mp(this, &Particles2DEditorPlugin::_browse_mask_texture_pressed));
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emvb->add_margin_child(TTR("Mask Texture"), mask_img_hbox);
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emission_mask_mode = memnew(OptionButton);
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emission_mask_mode->add_item(TTR("Solid Pixels"), EMISSION_MODE_SOLID);
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emission_mask_mode->add_item(TTR("Border Pixels"), EMISSION_MODE_BORDER);
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emission_mask_mode->add_item(TTR("Directed Border Pixels"), EMISSION_MODE_BORDER_DIRECTED);
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emvb->add_margin_child(TTR("Emission Mask"), emission_mask_mode);
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emission_mask_mode->add_item(TTR("Solid Pixels"), MASK_MODE_SOLID);
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emission_mask_mode->add_item(TTR("Border Pixels"), MASK_MODE_BORDER);
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emission_mask_mode->connect(SceneStringName(item_selected), callable_mp(this, &Particles2DEditorPlugin::_emission_mask_mode_item_changed));
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emvb->add_margin_child(TTR("Mask Mode"), emission_mask_mode);
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emission_direction_mode = memnew(OptionButton);
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emission_direction_mode->add_item(TTR("None"), DIRECTION_MODE_NONE);
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emission_direction_mode->add_item(TTR("Generate"), DIRECTION_MODE_GENERATE);
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emission_direction_mode->add_item(TTR("Texture"), DIRECTION_MODE_TEXTURE);
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emission_direction_mode->connect(SceneStringName(item_selected), callable_mp(this, &Particles2DEditorPlugin::_emission_direction_mode_item_changed));
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emission_direction_mode->set_item_disabled(DIRECTION_MODE_GENERATE, true);
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emvb->add_margin_child(TTR("Direction Mode"), emission_direction_mode);
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direction_img_label = memnew(Label);
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direction_img_label->set_text(TTR("Direction Texture"));
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direction_img_label->set_theme_type_variation("HeaderSmall");
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emvb->add_child(direction_img_label);
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direction_img_label->hide();
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direction_img_hbox = memnew(HBoxContainer);
|
||||
direction_img_path_line_edit = memnew(LineEdit);
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direction_img_hbox->add_child(direction_img_path_line_edit);
|
||||
direction_img_path_line_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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direction_img_path_line_edit->set_editable(false);
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direction_img_path_line_edit->set_placeholder(vformat(TTR("Direction texture path")));
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direction_img_path_line_edit->connect(SceneStringName(text_changed), callable_mp(this, &Particles2DEditorPlugin::_direction_img_path_line_edit_text_changed));
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direction_browse_button = memnew(Button);
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direction_img_hbox->add_child(direction_browse_button);
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direction_browse_button->connect(SceneStringName(pressed), callable_mp(this, &Particles2DEditorPlugin::_browse_direction_texture_pressed));
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emvb->add_child(direction_img_hbox);
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direction_img_hbox->hide();
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VBoxContainer *optionsvb = memnew(VBoxContainer);
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emvb->add_margin_child(TTR("Options"), optionsvb);
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|
||||
emission_mask_centered = memnew(CheckBox(TTR("Centered")));
|
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emission_mask_centered->set_pressed(true);
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||||
optionsvb->add_child(emission_mask_centered);
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emission_colors = memnew(CheckBox(TTR("Capture Colors from Pixel")));
|
||||
optionsvb->add_child(emission_colors);
|
||||
emission_mask_colors = memnew(CheckBox(TTR("Copy Color from Mask Texture")));
|
||||
optionsvb->add_child(emission_mask_colors);
|
||||
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||||
EditorNode::get_singleton()->get_gui_base()->add_child(emission_mask);
|
||||
error_message = memnew(Label);
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||||
error_message->set_autowrap_mode(TextServer::AUTOWRAP_WORD_SMART);
|
||||
error_message->set_h_size_flags(Control::SIZE_EXPAND_FILL);
|
||||
error_message->add_theme_color_override(SceneStringName(font_color), EditorNode::get_singleton()->get_editor_theme()->get_color(SNAME("error_color"), EditorStringName(Editor)));
|
||||
emvb->add_child(error_message);
|
||||
|
||||
emission_mask->connect(SceneStringName(confirmed), callable_mp(this, &Particles2DEditorPlugin::_generate_emission_mask));
|
||||
EditorNode::get_singleton()->get_gui_base()->add_child(emission_mask_dialog);
|
||||
|
||||
emission_mask_dialog->connect(SceneStringName(confirmed), callable_mp(this, &Particles2DEditorPlugin::_generate_emission_mask));
|
||||
}
|
||||
|
||||
void GPUParticles2DEditorPlugin::_selection_changed() {
|
||||
|
|
@ -356,6 +462,8 @@ void GPUParticles2DEditorPlugin::_generate_visibility_rect() {
|
|||
void GPUParticles2DEditorPlugin::_notification(int p_what) {
|
||||
switch (p_what) {
|
||||
case NOTIFICATION_ENTER_TREE: {
|
||||
mask_browse_button->set_button_icon(mask_browse_button->get_editor_theme_icon(SNAME("Folder")));
|
||||
direction_browse_button->set_button_icon(direction_browse_button->get_editor_theme_icon(SNAME("Folder")));
|
||||
EditorNode::get_singleton()->get_editor_selection()->connect("selection_changed", callable_mp(this, &GPUParticles2DEditorPlugin::_selection_changed));
|
||||
} break;
|
||||
}
|
||||
|
|
@ -369,7 +477,7 @@ void Particles2DEditorPlugin::_menu_callback(int p_idx) {
|
|||
return;
|
||||
}
|
||||
|
||||
file->popup_file_dialog();
|
||||
emission_mask_dialog->popup_centered();
|
||||
} else {
|
||||
ParticlesEditorPlugin::_menu_callback(p_idx);
|
||||
}
|
||||
|
|
@ -379,6 +487,103 @@ void Particles2DEditorPlugin::_add_menu_options(PopupMenu *p_menu) {
|
|||
p_menu->add_item(TTR("Load Emission Mask"), MENU_LOAD_EMISSION_MASK);
|
||||
}
|
||||
|
||||
void Particles2DEditorPlugin::_validate_textures() {
|
||||
DirectionMode direction_mode = static_cast<DirectionMode>(emission_direction_mode->get_selected());
|
||||
direction_img_label->set_visible(direction_mode == DIRECTION_MODE_TEXTURE);
|
||||
direction_img_hbox->set_visible(direction_mode == DIRECTION_MODE_TEXTURE);
|
||||
|
||||
error_message->hide();
|
||||
emission_mask_dialog->get_ok_button()->set_disabled(true);
|
||||
|
||||
if (mask_img_path_line_edit->get_text().is_empty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
Ref<Image> mask_img;
|
||||
mask_img.instantiate();
|
||||
Error err = ImageLoader::load_image(mask_img_path_line_edit->get_text(), mask_img);
|
||||
if (err != OK) {
|
||||
error_message->show();
|
||||
error_message->set_text(TTR("Failed to load mask texture."));
|
||||
return;
|
||||
}
|
||||
|
||||
if (mask_img->is_compressed()) {
|
||||
mask_img->decompress();
|
||||
}
|
||||
mask_img->convert(Image::FORMAT_RGBA8);
|
||||
|
||||
if (mask_img->get_format() != Image::FORMAT_RGBA8) {
|
||||
error_message->show();
|
||||
error_message->set_text(TTR("Failed to convert mask texture to RGBA8."));
|
||||
return;
|
||||
}
|
||||
|
||||
Size2i mask_img_size = mask_img->get_size();
|
||||
if (mask_img_size.width == 0 || mask_img_size.height == 0) {
|
||||
error_message->show();
|
||||
error_message->set_text(TTR("Mask texture has an invalid size."));
|
||||
return;
|
||||
}
|
||||
|
||||
if (direction_mode == DIRECTION_MODE_TEXTURE) {
|
||||
if (direction_img_path_line_edit->get_text().is_empty()) {
|
||||
return;
|
||||
}
|
||||
|
||||
Ref<Image> direction_img;
|
||||
direction_img.instantiate();
|
||||
err = ImageLoader::load_image(direction_img_path_line_edit->get_text(), direction_img);
|
||||
|
||||
if (err != OK) {
|
||||
error_message->show();
|
||||
error_message->set_text(TTR("Failed to load direction texture."));
|
||||
return;
|
||||
}
|
||||
|
||||
if (direction_img->is_compressed()) {
|
||||
direction_img->decompress();
|
||||
}
|
||||
direction_img->convert(Image::FORMAT_RGBA8);
|
||||
|
||||
if (direction_img->get_format() != Image::FORMAT_RGBA8) {
|
||||
error_message->show();
|
||||
error_message->set_text(TTR("Failed to convert direction texture to RGBA8."));
|
||||
return;
|
||||
}
|
||||
|
||||
Size2i direction_img_size = direction_img->get_size();
|
||||
|
||||
if (direction_img_size.width == 0 || direction_img_size.height == 0 || direction_img_size != mask_img_size) {
|
||||
error_message->show();
|
||||
error_message->set_text(TTR("Direction texture has an invalid size. It must have the same size as the mask texture."));
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
emission_mask_dialog->get_ok_button()->set_disabled(false);
|
||||
}
|
||||
|
||||
void Particles2DEditorPlugin::_mask_img_path_line_edit_text_changed(const String &p_text) {
|
||||
_validate_textures();
|
||||
}
|
||||
|
||||
void Particles2DEditorPlugin::_direction_img_path_line_edit_text_changed(const String &p_text) {
|
||||
_validate_textures();
|
||||
}
|
||||
|
||||
void Particles2DEditorPlugin::_emission_mask_mode_item_changed(int p_idx) const {
|
||||
emission_direction_mode->set_item_disabled(DIRECTION_MODE_GENERATE, p_idx == static_cast<int>(MASK_MODE_SOLID));
|
||||
|
||||
if (emission_direction_mode->get_selected() == DIRECTION_MODE_GENERATE) {
|
||||
emission_direction_mode->select(DIRECTION_MODE_NONE);
|
||||
}
|
||||
}
|
||||
|
||||
void Particles2DEditorPlugin::_emission_direction_mode_item_changed(int p_idx) {
|
||||
_validate_textures();
|
||||
}
|
||||
|
||||
Node *GPUParticles2DEditorPlugin::_convert_particles() {
|
||||
GPUParticles2D *particles = Object::cast_to<GPUParticles2D>(edited_node);
|
||||
|
||||
|
|
@ -397,84 +602,84 @@ void GPUParticles2DEditorPlugin::_generate_emission_mask() {
|
|||
Ref<ParticleProcessMaterial> pm = particles->get_process_material();
|
||||
ERR_FAIL_COND(pm.is_null());
|
||||
|
||||
PackedVector2Array valid_positions;
|
||||
PackedVector2Array valid_normals;
|
||||
PackedByteArray valid_colors;
|
||||
Vector2i image_size;
|
||||
_get_base_emission_mask(valid_positions, valid_normals, valid_colors, image_size);
|
||||
PackedVector2Array emission_positions;
|
||||
PackedVector2Array emission_normals;
|
||||
PackedByteArray emission_colors;
|
||||
Vector2i texture_size;
|
||||
_process_emission_masks(emission_positions, emission_normals, emission_colors, texture_size);
|
||||
|
||||
ERR_FAIL_COND_MSG(valid_positions.is_empty(), "No pixels with transparency > 128 in image...");
|
||||
ERR_FAIL_COND_MSG(emission_positions.is_empty(), "No pixels with transparency > 128 in image...");
|
||||
|
||||
EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
|
||||
undo_redo->create_action(TTR("Load Emission Mask"));
|
||||
ParticleProcessMaterial *pmptr = pm.ptr();
|
||||
|
||||
Vector<uint8_t> texdata;
|
||||
Vector<uint8_t> mask_texture_data;
|
||||
|
||||
int vpc = valid_positions.size();
|
||||
int valid_positions_count = emission_positions.size();
|
||||
int w = 2048;
|
||||
int h = (vpc / 2048) + 1;
|
||||
int h = (valid_positions_count / 2048) + 1;
|
||||
|
||||
texdata.resize(w * h * 2 * sizeof(float));
|
||||
mask_texture_data.resize_zeroed(w * h * 2 * sizeof(float));
|
||||
|
||||
{
|
||||
Vector2 offset;
|
||||
if (emission_mask_centered->is_pressed()) {
|
||||
offset = Vector2(-image_size.width * 0.5, -image_size.height * 0.5);
|
||||
offset = Vector2(-texture_size.width * 0.5, -texture_size.height * 0.5);
|
||||
}
|
||||
|
||||
uint8_t *tw = texdata.ptrw();
|
||||
uint8_t *tw = mask_texture_data.ptrw();
|
||||
float *twf = reinterpret_cast<float *>(tw);
|
||||
for (int i = 0; i < vpc; i++) {
|
||||
twf[i * 2 + 0] = valid_positions[i].x + offset.x;
|
||||
twf[i * 2 + 1] = valid_positions[i].y + offset.y;
|
||||
for (int i = 0; i < valid_positions_count; i++) {
|
||||
twf[i * 2 + 0] = emission_positions[i].x + offset.x;
|
||||
twf[i * 2 + 1] = emission_positions[i].y + offset.y;
|
||||
}
|
||||
}
|
||||
|
||||
Ref<Image> img;
|
||||
img.instantiate();
|
||||
img->set_data(w, h, false, Image::FORMAT_RGF, texdata);
|
||||
img->set_data(w, h, false, Image::FORMAT_RGF, mask_texture_data);
|
||||
undo_redo->add_do_property(pmptr, "emission_point_texture", ImageTexture::create_from_image(img));
|
||||
undo_redo->add_undo_property(pmptr, "emission_point_texture", pm->get_emission_point_texture());
|
||||
undo_redo->add_do_property(pmptr, "emission_point_count", vpc);
|
||||
undo_redo->add_do_property(pmptr, "emission_point_count", valid_positions_count);
|
||||
undo_redo->add_undo_property(pmptr, "emission_point_count", pm->get_emission_point_count());
|
||||
|
||||
if (emission_colors->is_pressed()) {
|
||||
Vector<uint8_t> colordata;
|
||||
colordata.resize(w * h * 4); //use RG texture
|
||||
if (emission_mask_colors->is_pressed()) {
|
||||
Vector<uint8_t> color_texture_data;
|
||||
color_texture_data.resize_zeroed(w * h * 4);
|
||||
|
||||
{
|
||||
uint8_t *tw = colordata.ptrw();
|
||||
for (int i = 0; i < vpc * 4; i++) {
|
||||
tw[i] = valid_colors[i];
|
||||
uint8_t *tw = color_texture_data.ptrw();
|
||||
for (int i = 0; i < valid_positions_count * 4; i++) {
|
||||
tw[i] = emission_colors[i];
|
||||
}
|
||||
}
|
||||
|
||||
img.instantiate();
|
||||
img->set_data(w, h, false, Image::FORMAT_RGBA8, colordata);
|
||||
img->set_data(w, h, false, Image::FORMAT_RGBA8, color_texture_data);
|
||||
undo_redo->add_do_property(pmptr, "emission_color_texture", ImageTexture::create_from_image(img));
|
||||
undo_redo->add_undo_property(pmptr, "emission_color_texture", pm->get_emission_color_texture());
|
||||
}
|
||||
|
||||
if (valid_normals.size()) {
|
||||
if (emission_normals.size()) {
|
||||
undo_redo->add_do_property(pmptr, "emission_shape", ParticleProcessMaterial::EMISSION_SHAPE_DIRECTED_POINTS);
|
||||
undo_redo->add_undo_property(pmptr, "emission_shape", pm->get_emission_shape());
|
||||
pm->set_emission_shape(ParticleProcessMaterial::EMISSION_SHAPE_DIRECTED_POINTS);
|
||||
|
||||
Vector<uint8_t> normdata;
|
||||
normdata.resize(w * h * 2 * sizeof(float)); //use RG texture
|
||||
Vector<uint8_t> normal_texture_data;
|
||||
normal_texture_data.resize_zeroed(w * h * 2 * sizeof(float));
|
||||
|
||||
{
|
||||
uint8_t *tw = normdata.ptrw();
|
||||
uint8_t *tw = normal_texture_data.ptrw();
|
||||
float *twf = reinterpret_cast<float *>(tw);
|
||||
for (int i = 0; i < vpc; i++) {
|
||||
twf[i * 2 + 0] = valid_normals[i].x;
|
||||
twf[i * 2 + 1] = valid_normals[i].y;
|
||||
for (int i = 0; i < valid_positions_count; i++) {
|
||||
twf[i * 2 + 0] = emission_normals[i].x;
|
||||
twf[i * 2 + 1] = emission_normals[i].y;
|
||||
}
|
||||
}
|
||||
|
||||
img.instantiate();
|
||||
img->set_data(w, h, false, Image::FORMAT_RGF, normdata);
|
||||
img->set_data(w, h, false, Image::FORMAT_RGF, normal_texture_data);
|
||||
undo_redo->add_do_property(pmptr, "emission_normal_texture", ImageTexture::create_from_image(img));
|
||||
undo_redo->add_undo_property(pmptr, "emission_normal_texture", pm->get_emission_normal_texture());
|
||||
} else {
|
||||
|
|
@ -505,6 +710,15 @@ GPUParticles2DEditorPlugin::GPUParticles2DEditorPlugin() {
|
|||
generate_visibility_rect->connect(SceneStringName(confirmed), callable_mp(this, &GPUParticles2DEditorPlugin::_generate_visibility_rect));
|
||||
}
|
||||
|
||||
void CPUParticles2DEditorPlugin::_notification(int p_what) {
|
||||
switch (p_what) {
|
||||
case NOTIFICATION_ENTER_TREE: {
|
||||
mask_browse_button->set_button_icon(mask_browse_button->get_editor_theme_icon(SNAME("Folder")));
|
||||
direction_browse_button->set_button_icon(direction_browse_button->get_editor_theme_icon(SNAME("Folder")));
|
||||
} break;
|
||||
}
|
||||
}
|
||||
|
||||
Node *CPUParticles2DEditorPlugin::_convert_particles() {
|
||||
CPUParticles2D *particles = Object::cast_to<CPUParticles2D>(edited_node);
|
||||
|
||||
|
|
@ -524,7 +738,7 @@ void CPUParticles2DEditorPlugin::_generate_emission_mask() {
|
|||
PackedVector2Array valid_normals;
|
||||
PackedByteArray valid_colors;
|
||||
Vector2i image_size;
|
||||
_get_base_emission_mask(valid_positions, valid_normals, valid_colors, image_size);
|
||||
_process_emission_masks(valid_positions, valid_normals, valid_colors, image_size);
|
||||
|
||||
ERR_FAIL_COND_MSG(valid_positions.is_empty(), "No pixels with transparency > 128 in image...");
|
||||
|
||||
|
|
@ -532,7 +746,7 @@ void CPUParticles2DEditorPlugin::_generate_emission_mask() {
|
|||
undo_redo->create_action(TTR("Load Emission Mask"));
|
||||
|
||||
int vpc = valid_positions.size();
|
||||
if (emission_colors->is_pressed()) {
|
||||
if (emission_mask_colors->is_pressed()) {
|
||||
PackedColorArray pca;
|
||||
pca.resize(vpc);
|
||||
Color *pcaw = pca.ptrw();
|
||||
|
|
@ -855,6 +1069,7 @@ Particles3DEditorPlugin::Particles3DEditorPlugin() {
|
|||
emd_vb->add_margin_child(TTR("Emission Source:"), emission_fill);
|
||||
|
||||
emission_dialog->set_ok_button_text(TTR("Create"));
|
||||
emission_dialog->get_ok_button()->set_disabled(true);
|
||||
emission_dialog->connect(SceneStringName(confirmed), callable_mp(this, &Particles3DEditorPlugin::_generate_emission_points));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -33,6 +33,8 @@
|
|||
|
||||
#include "editor/plugins/editor_plugin.h"
|
||||
|
||||
class MarginContainer;
|
||||
class LineEdit;
|
||||
class CheckBox;
|
||||
class ConfirmationDialog;
|
||||
class EditorFileDialog;
|
||||
|
|
@ -87,24 +89,49 @@ protected:
|
|||
MENU_LOAD_EMISSION_MASK = 100,
|
||||
};
|
||||
|
||||
enum EmissionMode {
|
||||
EMISSION_MODE_SOLID,
|
||||
EMISSION_MODE_BORDER,
|
||||
EMISSION_MODE_BORDER_DIRECTED
|
||||
enum MaskMode {
|
||||
MASK_MODE_SOLID,
|
||||
MASK_MODE_BORDER,
|
||||
};
|
||||
|
||||
EditorFileDialog *file = nullptr;
|
||||
ConfirmationDialog *emission_mask = nullptr;
|
||||
enum DirectionMode {
|
||||
DIRECTION_MODE_NONE,
|
||||
DIRECTION_MODE_GENERATE,
|
||||
DIRECTION_MODE_TEXTURE,
|
||||
};
|
||||
|
||||
enum TextureType {
|
||||
TEXTURE_TYPE_MASK,
|
||||
TEXTURE_TYPE_DIRECTION,
|
||||
};
|
||||
|
||||
EditorFileDialog *file_dialog = nullptr;
|
||||
ConfirmationDialog *emission_mask_dialog = nullptr;
|
||||
OptionButton *emission_mask_mode = nullptr;
|
||||
OptionButton *emission_direction_mode = nullptr;
|
||||
CheckBox *emission_mask_centered = nullptr;
|
||||
CheckBox *emission_colors = nullptr;
|
||||
String source_emission_file;
|
||||
CheckBox *emission_mask_colors = nullptr;
|
||||
LineEdit *mask_img_path_line_edit = nullptr;
|
||||
LineEdit *direction_img_path_line_edit = nullptr;
|
||||
HBoxContainer *direction_img_hbox = nullptr;
|
||||
Label *direction_img_label = nullptr;
|
||||
Button *mask_browse_button = nullptr;
|
||||
Button *direction_browse_button = nullptr;
|
||||
Label *error_message = nullptr;
|
||||
TextureType browsing_texture_type;
|
||||
|
||||
virtual void _menu_callback(int p_idx) override;
|
||||
virtual void _add_menu_options(PopupMenu *p_menu) override;
|
||||
|
||||
void _validate_textures();
|
||||
void _mask_img_path_line_edit_text_changed(const String &p_text);
|
||||
void _direction_img_path_line_edit_text_changed(const String &p_text);
|
||||
void _emission_mask_mode_item_changed(int p_idx) const;
|
||||
void _emission_direction_mode_item_changed(int p_idx);
|
||||
void _browse_mask_texture_pressed();
|
||||
void _browse_direction_texture_pressed();
|
||||
void _file_selected(const String &p_file);
|
||||
void _get_base_emission_mask(PackedVector2Array &r_valid_positions, PackedVector2Array &r_valid_normals, PackedByteArray &r_valid_colors, Vector2i &r_image_size);
|
||||
void _process_emission_masks(PackedVector2Array &r_valid_positions, PackedVector2Array &r_valid_normals, PackedByteArray &r_valid_colors, Vector2i &r_image_size);
|
||||
virtual void _generate_emission_mask() = 0;
|
||||
|
||||
public:
|
||||
|
|
@ -144,6 +171,7 @@ class CPUParticles2DEditorPlugin : public Particles2DEditorPlugin {
|
|||
GDCLASS(CPUParticles2DEditorPlugin, Particles2DEditorPlugin);
|
||||
|
||||
protected:
|
||||
void _notification(int p_what);
|
||||
Node *_convert_particles() override;
|
||||
|
||||
void _generate_emission_mask() override;
|
||||
|
|
|
|||
Loading…
Reference in New Issue