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Render all parts in mesh thumbnail, and use bounding box to determine camera distance

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redstrate 2020-08-17 08:45:28 -04:00
parent 2ba9beefad
commit 66858c687f
4 changed files with 25 additions and 13 deletions
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2
engine/renderer/include/renderer.hpp
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@ -114,7 +114,7 @@ public:
void render(Scene* scene, int index);
void render_screen(GFXCommandBuffer* commandBuffer, ui::Screen* screen, ControllerContinuity& continuity, RenderScreenOptions options = RenderScreenOptions());
void render_camera(GFXCommandBuffer* command_buffer, Scene& scene, Object camera_object, Camera& camera, ControllerContinuity& continuity);
void render_camera(GFXCommandBuffer* command_buffer, Scene& scene, Object camera_object, Camera& camera, prism::Extent extent, ControllerContinuity& continuity);
void create_mesh_pipeline(Material& material);

8
engine/renderer/src/renderer.cpp
View file

@ -254,7 +254,7 @@ void Renderer::render(Scene* scene, int index) {
commandbuffer->push_group("render camera");
render_camera(commandbuffer, *scene, obj, camera, continuity);
render_camera(commandbuffer, *scene, obj, camera, get_render_extent(), continuity);
commandbuffer->pop_group();
}
@ -345,12 +345,10 @@ void Renderer::render(Scene* scene, int index) {
gfx->submit(commandbuffer, index);
}
void Renderer::render_camera(GFXCommandBuffer* command_buffer, Scene& scene, Object camera_object, Camera& camera, ControllerContinuity& continuity) {
void Renderer::render_camera(GFXCommandBuffer* command_buffer, Scene& scene, Object camera_object, Camera& camera, prism::Extent extent, ControllerContinuity& continuity) {
// frustum test
const auto frustum = normalize_frustum(camera_extract_frustum(scene, camera_object));
const auto extent = get_render_extent();
SceneInformation sceneInfo = {};
sceneInfo.lightspace = scene.lightSpace;
sceneInfo.options = Vector4(1, 0, 0, 0);

2
tools/common/include/commoneditor.hpp
View file

@ -144,7 +144,7 @@ public:
GFXTexture* get_material_preview(Material& material);
GFXTexture* get_mesh_preview(Mesh& mesh);
GFXTexture* get_texture_preview(Texture& texture);
GFXTexture* generate_common_preview(Scene& scene);
GFXTexture* generate_common_preview(Scene& scene, const Vector3 camera_position);
template<typename T>
GFXTexture* get_asset_thumbnail(AssetPtr<T>& asset) {

26
tools/common/src/commoneditor.cpp
View file

@ -798,7 +798,7 @@ GFXTexture* CommonEditor::get_material_preview(Material& material) {
scene.add<Renderable>(sphere).mesh = assetm->get<Mesh>(file::app_domain / "models" / "sphere.model");
scene.get<Renderable>(sphere).materials.push_back(assetm->get<Material>(file::app_domain / material.path)); // we throw away our material handle here :-(
return generate_common_preview(scene);
return generate_common_preview(scene, Vector3(0, 0, 3));
}
GFXTexture* CommonEditor::get_mesh_preview(Mesh& mesh) {
@ -806,9 +806,23 @@ GFXTexture* CommonEditor::get_mesh_preview(Mesh& mesh) {
auto mesh_obj = scene.add_object();
scene.add<Renderable>(mesh_obj).mesh = assetm->get<Mesh>(file::app_domain / mesh.path);
scene.get<Renderable>(mesh_obj).materials.push_back(assetm->get<Material>(file::app_domain / "materials" / "Material.material"));
return generate_common_preview(scene);
float biggest_component = 0.0f;
for(const auto& part : scene.get<Renderable>(mesh_obj).mesh->parts) {
const auto find_biggest_component = [&biggest_component](const Vector3 vec) {
for(auto& component : vec.data) {
if(std::fabsf(component) > biggest_component)
biggest_component = component;
}
};
find_biggest_component(part.aabb.min);
find_biggest_component(part.aabb.max);
scene.get<Renderable>(mesh_obj).materials.push_back(assetm->get<Material>(file::app_domain / "materials" / "Material.material"));
}
return generate_common_preview(scene, Vector3(biggest_component * 2.0f));
}
GFXTexture* CommonEditor::get_texture_preview(Texture& texture) {
@ -868,7 +882,7 @@ GFXTexture* CommonEditor::get_texture_preview(Texture& texture) {
return final_texture;
}
GFXTexture* CommonEditor::generate_common_preview(Scene& scene) {
GFXTexture* CommonEditor::generate_common_preview(Scene& scene, const Vector3 camera_position) {
auto gfx = engine->get_gfx();
// setup scene
@ -878,7 +892,7 @@ GFXTexture* CommonEditor::generate_common_preview(Scene& scene) {
auto camera = scene.add_object();
scene.add<Camera>(camera);
camera_look_at(scene, camera, Vector3(0, 0, 3), Vector3(0));
camera_look_at(scene, camera, camera_position, Vector3(0));
auto light = scene.add_object();
scene.get<Transform>(light).position = Vector3(5);
@ -948,7 +962,7 @@ GFXTexture* CommonEditor::generate_common_preview(Scene& scene) {
command_buffer->set_render_pass(begin_info);
Renderer::ControllerContinuity continuity;
renderer->render_camera(command_buffer, scene, camera, scene.get<Camera>(camera), continuity);
renderer->render_camera(command_buffer, scene, camera, scene.get<Camera>(camera), begin_info.render_area.extent, continuity);
// render post
begin_info.framebuffer = final_framebuffer;