fix: optimization: PVS-Studio warning V813

Passing large objects by const reference avoids unnecessary copying and enhances efficiency.

Reported by: PVS-Studio
Signed-off-by: Vyacheslav Ivanov <islavaivanov76@gmail.com>

src/graphics/core/Batch3D.hpp

@@ -27,12 +27,13 @@ class Batch3D : public Flushable {
         float r, float g, float b, float a
     );
     void vertex(
-        glm::vec3 coord,
+        const glm::vec3& coord,
         float u, float v,
         float r, float g, float b, float a
     );
     void vertex(
-        glm::vec3 point, glm::vec2 uvpoint,
+        const glm::vec3& point,
+        const glm::vec2& uvpoint,
         float r, float g, float b, float a
     );
     void face(
@@ -49,12 +50,18 @@ public:
 
     void begin();
     void texture(Texture* texture);
-    void sprite(glm::vec3 pos, glm::vec3 up, glm::vec3 right, float w, float h, const UVRegion& uv, glm::vec4 tint);
+    void sprite(
+        const glm::vec3& pos,
+        const glm::vec3& up,
+        const glm::vec3& right, float w, float h, const UVRegion& uv,
+        const glm::vec4& color
+    );
     void xSprite(float w, float h, const UVRegion& uv, const glm::vec4 tint, bool shading=true);
     void cube(const glm::vec3 coords, const glm::vec3 size, const UVRegion(&texfaces)[6], const glm::vec4 tint, bool shading=true);
     void blockCube(const glm::vec3 size, const UVRegion(&texfaces)[6], const glm::vec4 tint, bool shading=true);
-    void point(glm::vec3 pos, glm::vec2 uv, glm::vec4 tint);
-    void point(glm::vec3 pos, glm::vec4 tint);
+    void point(
+        const glm::vec3& coord, const glm::vec2& uv, const glm::vec4& tint);
+    void point(const glm::vec3& coord, const glm::vec4& tint);
     void flush() override;
     void flushPoints();
 };