add more NotePreset properties

src/graphics/core/Batch3D.cpp

@@ -125,7 +125,7 @@ void Batch3D::sprite(
     float h,
     int atlasRes,
     int index,
-    glm::vec4 tint
+    const glm::vec4& tint
 ) {
     float scale = 1.0f / static_cast<float>(atlasRes);
     float u = (index % atlasRes) * scale;
@@ -288,3 +288,11 @@ void Batch3D::flushPoints() {
     mesh->draw(GL_POINTS);
     index = 0;
 }
+
+void Batch3D::setColor(const glm::vec4& color) {
+    tint = color;
+}
+
+const glm::vec4& Batch3D::getColor() const {
+    return tint;
+}

src/graphics/core/Batch3D.hpp

@@ -17,6 +17,7 @@ class Batch3D : public Flushable {
     std::unique_ptr<Mesh> mesh;
     std::unique_ptr<Texture> blank;
     size_t index;
+    glm::vec4 tint {1.0f};
     
     const Texture* currentTexture;
 
@@ -65,7 +66,7 @@ public:
         float h,
         int atlasRes,
         int index,
-        glm::vec4 tint
+        const glm::vec4& tint
     );
     void xSprite(
         float w,
@@ -91,4 +92,7 @@ public:
     void point(const glm::vec3& pos, const glm::vec4& tint);
     void flush() override;
     void flushPoints();
+
+    void setColor(const glm::vec4& color);
+    const glm::vec4& getColor() const;
 };

src/graphics/core/Font.cpp

@@ -81,7 +81,7 @@ static inline void draw_glyph(
         0.5f,
         16,
         c,
-        glm::vec4(1.0f)
+        batch.getColor()
     );
 }
 

src/graphics/render/WorldRenderer.cpp

@@ -427,15 +427,25 @@ void WorldRenderer::renderText(
     const EngineSettings& settings,
     bool hudVisible
 ) {
-    auto& font = assets.require<Font>("normal");
-
     const auto& text = note.getText();
     const auto& preset = note.getPreset();
     const auto& pos = note.getPosition();
 
+    if (util::distance2(pos, camera.position) >
+        util::sqr(preset.renderDistance / camera.zoom)) {
+        return;
+    }
+
+    // Projected notes are displayed on the front layer only
+    if (preset.displayMode == NoteDisplayMode::PROJECTED) {
+        return;
+    }
+    auto& font = assets.require<Font>("normal");
+
     glm::vec3 xvec {1, 0, 0};
     glm::vec3 yvec {0, 1, 0};
 
+    int width = font.calcWidth(text, text.length());
     if (preset.displayMode == NoteDisplayMode::Y_FREE_BILLBOARD ||
         preset.displayMode == NoteDisplayMode::XY_FREE_BILLBOARD) {
         xvec = camera.position - pos;
@@ -447,13 +457,22 @@ void WorldRenderer::renderText(
             yvec = camera.up;
         }
     }
+
+    if (preset.displayMode != NoteDisplayMode::PROJECTED) {
+        if (!frustumCulling->isBoxVisible(pos - xvec * (width * 0.5f), 
+                                          pos + xvec * (width * 0.5f))) {
+            return;
+        }
+    }
     
-    float ppbx = 100;
-    float ppby = 100;
+    float ppbx = 1.0f / preset.scale;
+    float ppby = 1.0f / preset.scale;
+
+    batch3d->setColor(preset.color);
     font.draw(
         *batch3d,
         text,
-        pos - xvec * (font.calcWidth(text, text.length()) * 0.5f) / ppbx,
+        pos - xvec * (width * 0.5f) / ppbx,
         xvec / ppbx,
         yvec / ppby
     );
@@ -463,15 +482,19 @@ void WorldRenderer::renderTexts(
     const DrawContext& context,
     const Camera& camera,
     const EngineSettings& settings,
-    bool hudVisible
+    bool hudVisible,
+    bool frontLayer
 ) {
+    std::vector<TextNote> notes;
     NotePreset preset;
-    preset.displayMode = NoteDisplayMode::Y_FREE_BILLBOARD;
+    preset.displayMode = NoteDisplayMode::STATIC_BILLBOARD;
+    preset.color = glm::vec4(0, 0, 0, 1);
+    preset.scale = 0.005f;
 
-    TextNote note(
-        L"Segmentation fault (core dumped)",
+    notes.emplace_back(
+        L"Segmentation fault",
         std::move(preset),
-        glm::vec3(0, 100, 0)
+        glm::vec3(0.5f, 99.5f, 0.0015f)
     );
 
     const auto& assets = *engine->getAssets();
@@ -482,8 +505,9 @@ void WorldRenderer::renderTexts(
     shader.uniformMatrix("u_apply", glm::mat4(1.0f));
     batch3d->begin();
 
-    renderText(note, context, assets, camera, settings, hudVisible);
-    
+    for (const auto& note : notes) {
+        renderText(note, context, assets, camera, settings, hudVisible);
+    }
     batch3d->flush();
 }
 
@@ -523,7 +547,7 @@ void WorldRenderer::draw(
             DrawContext ctx = wctx.sub();
             ctx.setDepthTest(true);
             ctx.setCullFace(true);
-            renderTexts(ctx, camera, settings, hudVisible);
+            renderTexts(ctx, camera, settings, hudVisible, false);
             renderLevel(ctx, camera, settings, delta, pause);
             // Debug lines
             if (hudVisible) {

src/graphics/render/WorldRenderer.hpp

@@ -106,7 +106,8 @@ class WorldRenderer {
         const DrawContext& context,
         const Camera& camera,
         const EngineSettings& settings,
-        bool hudVisible
+        bool hudVisible,
+        bool frontLayer
     );
 public:
     std::unique_ptr<ParticlesRenderer> particles;

src/maths/util.hpp

@@ -70,6 +70,11 @@ namespace util {
         }
     };
 
+    template<typename T>
+    inline T sqr(T value) {
+        return value * value;
+    }
+
     /// @return integer square of distance between two points
     /// @note glm::distance2 does not support integer vectors
     inline int distance2(const glm::ivec3& a, const glm::ivec3& b) {

src/presets/NotePreset.cpp

@@ -3,6 +3,8 @@
 #include <map>
 #include <vector>
 
+#include "data/dv_util.hpp"
+
 std::string to_string(NoteDisplayMode mode) {
     static std::vector<std::string> names = {
         "static_billboard",
@@ -29,7 +31,10 @@ std::optional<NoteDisplayMode> NoteDisplayMode_from(std::string_view s) {
 
 dv::value NotePreset::serialize() const {
     return dv::object({
-        {"display", to_string(displayMode)}
+        {"display", to_string(displayMode)},
+        {"color", dv::to_value(color)},
+        {"scale", scale},
+        {"render_distance", renderDistance}
     });
 }
 
@@ -37,4 +42,9 @@ void NotePreset::deserialize(const dv::value& src) {
     if (src.has("display")) {
         displayMode = NoteDisplayMode_from(src["display"].asString()).value();
     }
+    if (src.has("color")) {
+        dv::get_vec(src["color"], color);
+    }
+    src.at("scale").get(scale);
+    src.at("render_distance").get(renderDistance);
 }

src/presets/NotePreset.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <glm/vec3.hpp>
+#include <glm/vec4.hpp>
 #include <optional>
 
 #include "interfaces/Serializable.hpp"
@@ -17,6 +18,9 @@ std::optional<NoteDisplayMode> NoteDisplayMode_from(std::string_view s);
 
 struct NotePreset : public Serializable {
     NoteDisplayMode displayMode = NoteDisplayMode::STATIC_BILLBOARD;
+    glm::vec4 color {1.0f};
+    float scale = 1.0f;
+    float renderDistance = 10.0f;
 
     dv::value serialize() const override;
     void deserialize(const dv::value& src) override;