trotFunky/Toy-Raytracer
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Debug: Support frame tracing via Tracy

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Use CMake FetchContent to pull tracy sources and build it if frame tracing is enabled.
As frame tracing requires annotations in the code, create a wrapper that replaces them
with our own defines that are empty when tracing is not enabled.
This commit is contained in:
trotFunky 2024-02-05 13:55:27 +00:00
parent 8199fd3449
commit 7241ed7321
4 changed files with 50 additions and 0 deletions
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5
World.cpp
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@ -9,6 +9,7 @@
#include <imgui.h>
#include <imgui-SFML.h>
#endif
#include "FrameTracing.h"
World::World(int w, int h, sf::Color groundColor, sf::Color ceilingColor, std::vector<BlockType> worldMap) :
player(0,0,0), w(w), h(h), map(std::move(worldMap)),
@ -117,6 +118,7 @@ RaycastResult World::castRay(float originX, float originY, float orientation) co
* built around left-handed axes (x→,y↓), so the rendered world is
* mirrored. This also explains some weird signs for rotations.
*/
FTrace_Scope;
/* Offsets to get back on the grid from the ray's origin. */
float hOffsetX;
float hOffsetY;
@ -234,6 +236,7 @@ RaycastResult World::castRay(float originX, float originY, float orientation) co
void World::fillColumn(sf::RenderWindow& window, unsigned int column,
float scale, sf::Color fillColor)
{
FTrace_Scope;
float columnHeight = static_cast<float>(window.getSize().y)*scale;
sf::RectangleShape& pixelColumn = renderColumns[column];
if (pixelColumn.getSize().y != columnHeight) {
@ -249,6 +252,7 @@ void World::fillColumn(sf::RenderWindow& window, unsigned int column,
void World::render(sf::RenderWindow& window)
{
FTrace_Scope;
float windowX = static_cast<float>(window.getSize().x);
float windowY = static_cast<float>(window.getSize().y);
/*
@ -291,6 +295,7 @@ void World::render(sf::RenderWindow& window)
}
void World::step(const float& stepTime) {
FTrace_Scope;
player.move(player.currentMoveSpeedX*stepTime,
player.currentMoveSpeedY*stepTime);
/* Undo last move if the player would end up in a wall. */