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Fix warnings in examples

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- Convert where necessary
- Adjust type where reasonable
- Use SYSTEM headers for gl.h, stb* and vulkan
This commit is contained in:
Lukas Dürrenberger 2021-04-20 15:59:24 +02:00 committed by Lukas Dürrenberger
parent 92bc513d9f
commit bc628c6b28
14 changed files with 118 additions and 91 deletions
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3
examples/X11/CMakeLists.txt
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@ -8,3 +8,6 @@ set(SRC ${SRCROOT}/X11.cpp)
sfml_add_example(X11Example GUI_APP sfml_add_example(X11Example GUI_APP
SOURCES ${SRC} SOURCES ${SRC}
DEPENDS sfml-window X11) DEPENDS sfml-window X11)
# external dependency headers
target_include_directories(X11Example SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/examples/X11)

2
examples/X11/X11.cpp
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@ -5,7 +5,7 @@
#include <SFML/Window.hpp> #include <SFML/Window.hpp>
#define GLAD_GL_IMPLEMENTATION #define GLAD_GL_IMPLEMENTATION
#include "gl.h" #include <gl.h>
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <iostream> #include <iostream>

3
examples/island/CMakeLists.txt
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@ -9,3 +9,6 @@ sfml_add_example(island GUI_APP
SOURCES ${SRC} SOURCES ${SRC}
DEPENDS sfml-graphics DEPENDS sfml-graphics
RESOURCES_DIR resources) RESOURCES_DIR resources)
# external dependency headers
target_include_directories(island SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/examples/island)

66
examples/island/Island.cpp
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@ -3,7 +3,7 @@
// Headers // Headers
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
#define STB_PERLIN_IMPLEMENTATION #define STB_PERLIN_IMPLEMENTATION
#include "stb_perlin.h" #include <stb_perlin.h>
#include <SFML/Graphics.hpp> #include <SFML/Graphics.hpp>
#include <vector> #include <vector>
#include <deque> #include <deque>
@ -273,10 +273,10 @@ float getElevation(float x, float y)
for (int i = 0; i < perlinOctaves; i++) for (int i = 0; i < perlinOctaves; i++)
{ {
elevation += stb_perlin_noise3( elevation += stb_perlin_noise3(
x * perlinFrequency * std::pow(perlinFrequencyBase, i), x * perlinFrequency * static_cast<float>(std::pow(perlinFrequencyBase, i)),
y * perlinFrequency * std::pow(perlinFrequencyBase, i), y * perlinFrequency * static_cast<float>(std::pow(perlinFrequencyBase, i)),
0, 0, 0, 0 0, 0, 0, 0
) * std::pow(perlinFrequencyBase, -i); ) * static_cast<float>(std::pow(perlinFrequencyBase, -i));
} }
elevation = (elevation + 1.f) / 2.f; elevation = (elevation + 1.f) / 2.f;
@ -288,6 +288,11 @@ float getElevation(float x, float y)
return elevation; return elevation;
} }
float getElevation(unsigned int x, unsigned int y)
{
return getElevation(static_cast<float>(x), static_cast<float>(y));
}
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// Get the terrain moisture at the given coordinates. /// Get the terrain moisture at the given coordinates.
@ -307,6 +312,11 @@ float getMoisture(float x, float y)
return (moisture + 1.f) / 2.f; return (moisture + 1.f) / 2.f;
} }
float getMoisture(unsigned int x, unsigned int y)
{
return getMoisture(static_cast<float>(x), static_cast<float>(y));
}
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// Get the lowlands terrain color for the given moisture. /// Get the lowlands terrain color for the given moisture.
@ -316,11 +326,11 @@ sf::Color getLowlandsTerrainColor(float moisture)
{ {
sf::Color color = sf::Color color =
moisture < 0.27f ? sf::Color(240, 240, 180) : moisture < 0.27f ? sf::Color(240, 240, 180) :
moisture < 0.3f ? sf::Color(240 - 240 * (moisture - 0.27f) / 0.03f, 240 - 40 * (moisture - 0.27f) / 0.03f, 180 - 180 * (moisture - 0.27f) / 0.03f) : moisture < 0.3f ? sf::Color(240 - static_cast<sf::Uint8>(240 * (moisture - 0.27f) / 0.03f), 240 - static_cast<sf::Uint8>(40 * (moisture - 0.27f) / 0.03f), 180 - static_cast<sf::Uint8>(180 * (moisture - 0.27f) / 0.03f)) :
moisture < 0.4f ? sf::Color(0, 200, 0) : moisture < 0.4f ? sf::Color(0, 200, 0) :
moisture < 0.48f ? sf::Color(0, 200 - 40 * (moisture - 0.4f) / 0.08f, 0) : moisture < 0.48f ? sf::Color(0, 200 - static_cast<sf::Uint8>(40 * (moisture - 0.4f) / 0.08f), 0) :
moisture < 0.6f ? sf::Color(0, 160, 0) : moisture < 0.6f ? sf::Color(0, 160, 0) :
moisture < 0.7f ? sf::Color(34 * (moisture - 0.6f) / 0.1f, 160 - 60 * (moisture - 0.6f) / 0.1f, 34 * (moisture - 0.6f) / 0.1f) : moisture < 0.7f ? sf::Color(static_cast<sf::Uint8>(34 * (moisture - 0.6f) / 0.1f), 160 - static_cast<sf::Uint8>(60 * (moisture - 0.6f) / 0.1f), static_cast<sf::Uint8>(34 * (moisture - 0.6f) / 0.1f)) :
sf::Color(34, 100, 34); sf::Color(34, 100, 34);
return color; return color;
@ -338,13 +348,13 @@ sf::Color getHighlandsTerrainColor(float elevation, float moisture)
sf::Color color = sf::Color color =
moisture < 0.6f ? sf::Color(112, 128, 144) : moisture < 0.6f ? sf::Color(112, 128, 144) :
sf::Color(112 + 110 * (moisture - 0.6f) / 0.4f, 128 + 56 * (moisture - 0.6f) / 0.4f, 144 - 9 * (moisture - 0.6f) / 0.4f); sf::Color(112 + static_cast<sf::Uint8>(110 * (moisture - 0.6f) / 0.4f), 128 + static_cast<sf::Uint8>(56 * (moisture - 0.6f) / 0.4f), 144 - static_cast<sf::Uint8>(9 * (moisture - 0.6f) / 0.4f));
float factor = std::min((elevation - 0.4f) / 0.1f, 1.f); float factor = std::min((elevation - 0.4f) / 0.1f, 1.f);
color.r = lowlandsColor.r * (1.f - factor) + color.r * factor; color.r = static_cast<sf::Uint8>(lowlandsColor.r * (1.f - factor) + color.r * factor);
color.g = lowlandsColor.g * (1.f - factor) + color.g * factor; color.g = static_cast<sf::Uint8>(lowlandsColor.g * (1.f - factor) + color.g * factor);
color.b = lowlandsColor.b * (1.f - factor) + color.b * factor; color.b = static_cast<sf::Uint8>(lowlandsColor.b * (1.f - factor) + color.b * factor);
return color; return color;
} }
@ -363,9 +373,9 @@ sf::Color getSnowcapTerrainColor(float elevation, float moisture)
float factor = std::min((elevation - snowcapHeight) / 0.05f, 1.f); float factor = std::min((elevation - snowcapHeight) / 0.05f, 1.f);
color.r = highlandsColor.r * (1.f - factor) + color.r * factor; color.r = static_cast<sf::Uint8>(highlandsColor.r * (1.f - factor) + color.r * factor);
color.g = highlandsColor.g * (1.f - factor) + color.g * factor; color.g = static_cast<sf::Uint8>(highlandsColor.g * (1.f - factor) + color.g * factor);
color.b = highlandsColor.b * (1.f - factor) + color.b * factor; color.b = static_cast<sf::Uint8>(highlandsColor.b * (1.f - factor) + color.b * factor);
return color; return color;
} }
@ -379,9 +389,9 @@ sf::Color getSnowcapTerrainColor(float elevation, float moisture)
sf::Color getTerrainColor(float elevation, float moisture) sf::Color getTerrainColor(float elevation, float moisture)
{ {
sf::Color color = sf::Color color =
elevation < 0.11f ? sf::Color(0, 0, elevation / 0.11f * 74.f + 181.0f) : elevation < 0.11f ? sf::Color(0, 0, static_cast<sf::Uint8>(elevation / 0.11f * 74.f + 181.0f)) :
elevation < 0.14f ? sf::Color(std::pow((elevation - 0.11f) / 0.03f, 0.3f) * 48.f, std::pow((elevation - 0.11f) / 0.03f, 0.3f) * 48.f, 255) : elevation < 0.14f ? sf::Color(static_cast<sf::Uint8>(std::pow((elevation - 0.11f) / 0.03f, 0.3f) * 48.f), static_cast<sf::Uint8>(std::pow((elevation - 0.11f) / 0.03f, 0.3f) * 48.f), 255) :
elevation < 0.16f ? sf::Color((elevation - 0.14f) * 128.f / 0.02f + 48.f, (elevation - 0.14f) * 128.f / 0.02f + 48.f, 127.0f + (0.16f - elevation) * 128.f / 0.02f) : elevation < 0.16f ? sf::Color(static_cast<sf::Uint8>((elevation - 0.14f) * 128.f / 0.02f + 48.f), static_cast<sf::Uint8>((elevation - 0.14f) * 128.f / 0.02f + 48.f), static_cast<sf::Uint8>(127.0f + (0.16f - elevation) * 128.f / 0.02f)) :
elevation < 0.17f ? sf::Color(240, 230, 140) : elevation < 0.17f ? sf::Color(240, 230, 140) :
elevation < 0.4f ? getLowlandsTerrainColor(moisture) : elevation < 0.4f ? getLowlandsTerrainColor(moisture) :
elevation < snowcapHeight ? getHighlandsTerrainColor(elevation, moisture) : elevation < snowcapHeight ? getHighlandsTerrainColor(elevation, moisture) :
@ -397,7 +407,7 @@ sf::Color getTerrainColor(float elevation, float moisture)
/// of the 4 adjacent neighbours. /// of the 4 adjacent neighbours.
/// ///
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
sf::Vector2f computeNormal(int x, int y, float left, float right, float bottom, float top) sf::Vector2f computeNormal(float left, float right, float bottom, float top)
{ {
sf::Vector3f deltaX(1, 0, (std::pow(right, heightFlatten) - std::pow(left, heightFlatten)) * heightFactor); sf::Vector3f deltaX(1, 0, (std::pow(right, heightFlatten) - std::pow(left, heightFlatten)) * heightFactor);
sf::Vector3f deltaY(0, 1, (std::pow(top, heightFlatten) - std::pow(bottom, heightFlatten)) * heightFactor); sf::Vector3f deltaY(0, 1, (std::pow(top, heightFlatten) - std::pow(bottom, heightFlatten)) * heightFactor);
@ -438,9 +448,9 @@ void processWorkItem(std::vector<sf::Vertex>& vertices, const WorkItem& workItem
for (unsigned int y = rowStart; y < rowEnd; y++) for (unsigned int y = rowStart; y < rowEnd; y++)
{ {
for (int x = 0; x < resolutionX; x++) for (unsigned int x = 0; x < resolutionX; x++)
{ {
int arrayIndexBase = ((y - rowStart) * resolutionX + x) * 6; unsigned int arrayIndexBase = ((y - rowStart) * resolutionX + x) * 6;
// Top left corner (first triangle) // Top left corner (first triangle)
if (x > 0) if (x > 0)
@ -453,9 +463,9 @@ void processWorkItem(std::vector<sf::Vertex>& vertices, const WorkItem& workItem
} }
else else
{ {
vertices[arrayIndexBase + 0].position = sf::Vector2f(x * scalingFactorX, y * scalingFactorY); vertices[arrayIndexBase + 0].position = sf::Vector2f(static_cast<float>(x) * scalingFactorX, static_cast<float>(y) * scalingFactorY);
vertices[arrayIndexBase + 0].color = getTerrainColor(getElevation(x, y), getMoisture(x, y)); vertices[arrayIndexBase + 0].color = getTerrainColor(getElevation(x, y), getMoisture(x, y));
vertices[arrayIndexBase + 0].texCoords = computeNormal(x, y, getElevation(x - 1, y), getElevation(x + 1, y), getElevation(x, y + 1), getElevation(x, y - 1)); vertices[arrayIndexBase + 0].texCoords = computeNormal(getElevation(x - 1, y), getElevation(x + 1, y), getElevation(x, y + 1), getElevation(x, y - 1));
} }
// Bottom left corner (first triangle) // Bottom left corner (first triangle)
@ -465,15 +475,15 @@ void processWorkItem(std::vector<sf::Vertex>& vertices, const WorkItem& workItem
} }
else else
{ {
vertices[arrayIndexBase + 1].position = sf::Vector2f(x * scalingFactorX, (y + 1) * scalingFactorY); vertices[arrayIndexBase + 1].position = sf::Vector2f(static_cast<float>(x) * scalingFactorX, static_cast<float>(y + 1) * scalingFactorY);
vertices[arrayIndexBase + 1].color = getTerrainColor(getElevation(x, y + 1), getMoisture(x, y + 1)); vertices[arrayIndexBase + 1].color = getTerrainColor(getElevation(x, y + 1), getMoisture(x, y + 1));
vertices[arrayIndexBase + 1].texCoords = computeNormal(x, y + 1, getElevation(x - 1, y + 1), getElevation(x + 1, y + 1), getElevation(x, y + 2), getElevation(x, y)); vertices[arrayIndexBase + 1].texCoords = computeNormal(getElevation(x - 1, y + 1), getElevation(x + 1, y + 1), getElevation(x, y + 2), getElevation(x, y));
} }
// Bottom right corner (first triangle) // Bottom right corner (first triangle)
vertices[arrayIndexBase + 2].position = sf::Vector2f((x + 1) * scalingFactorX, (y + 1) * scalingFactorY); vertices[arrayIndexBase + 2].position = sf::Vector2f(static_cast<float>(x + 1) * scalingFactorX, static_cast<float>(y + 1) * scalingFactorY);
vertices[arrayIndexBase + 2].color = getTerrainColor(getElevation(x + 1, y + 1), getMoisture(x + 1, y + 1)); vertices[arrayIndexBase + 2].color = getTerrainColor(getElevation(x + 1, y + 1), getMoisture(x + 1, y + 1));
vertices[arrayIndexBase + 2].texCoords = computeNormal(x + 1, y + 1, getElevation(x, y + 1), getElevation(x + 2, y + 1), getElevation(x + 1, y + 2), getElevation(x + 1, y)); vertices[arrayIndexBase + 2].texCoords = computeNormal(getElevation(x, y + 1), getElevation(x + 2, y + 1), getElevation(x + 1, y + 2), getElevation(x + 1, y));
// Top left corner (second triangle) // Top left corner (second triangle)
vertices[arrayIndexBase + 3] = vertices[arrayIndexBase + 0]; vertices[arrayIndexBase + 3] = vertices[arrayIndexBase + 0];
@ -488,9 +498,9 @@ void processWorkItem(std::vector<sf::Vertex>& vertices, const WorkItem& workItem
} }
else else
{ {
vertices[arrayIndexBase + 5].position = sf::Vector2f((x + 1) * scalingFactorX, y * scalingFactorY); vertices[arrayIndexBase + 5].position = sf::Vector2f(static_cast<float>(x + 1) * scalingFactorX, static_cast<float>(y) * scalingFactorY);
vertices[arrayIndexBase + 5].color = getTerrainColor(getElevation(x + 1, y), getMoisture(x + 1, y)); vertices[arrayIndexBase + 5].color = getTerrainColor(getElevation(x + 1, y), getMoisture(x + 1, y));
vertices[arrayIndexBase + 5].texCoords = computeNormal(x + 1, y, getElevation(x, y), getElevation(x + 2, y), getElevation(x + 1, y + 1), getElevation(x + 1, y - 1)); vertices[arrayIndexBase + 5].texCoords = computeNormal(getElevation(x, y), getElevation(x + 2, y), getElevation(x + 1, y + 1), getElevation(x + 1, y - 1));
} }
} }
} }

8
examples/joystick/Joystick.cpp
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@ -122,10 +122,10 @@ int main()
{ {
JoystickObject& object = texts[axislabels[i]]; JoystickObject& object = texts[axislabels[i]];
object.label.setPosition(5.f, 5.f + ((i + 4) * font.getLineSpacing(14))); object.label.setPosition(5.f, 5.f + (static_cast<float>(i + 4) * font.getLineSpacing(14)));
object.label.setString(std::string(axislabels[i]) + ":"); object.label.setString(std::string(axislabels[i]) + ":");
object.value.setPosition(80.f, 5.f + ((i + 4) * font.getLineSpacing(14))); object.value.setPosition(80.f, 5.f + (static_cast<float>(i + 4) * font.getLineSpacing(14)));
object.value.setString("N/A"); object.value.setString("N/A");
} }
@ -135,10 +135,10 @@ int main()
sstr << "Button " << i; sstr << "Button " << i;
JoystickObject& object = texts[sstr.str()]; JoystickObject& object = texts[sstr.str()];
object.label.setPosition(5.f, 5.f + ((sf::Joystick::AxisCount + i + 4) * font.getLineSpacing(14))); object.label.setPosition(5.f, 5.f + (static_cast<float>(sf::Joystick::AxisCount + i + 4) * font.getLineSpacing(14)));
object.label.setString(sstr.str() + ":"); object.label.setString(sstr.str() + ":");
object.value.setPosition(80.f, 5.f + ((sf::Joystick::AxisCount + i + 4) * font.getLineSpacing(14))); object.value.setPosition(80.f, 5.f + (static_cast<float>(sf::Joystick::AxisCount + i + 4) * font.getLineSpacing(14)));
object.value.setString("N/A"); object.value.setString("N/A");
} }

3
examples/opengl/CMakeLists.txt
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@ -17,3 +17,6 @@ sfml_add_example(opengl GUI_APP
BUNDLE_RESOURCES ${RESOURCES} BUNDLE_RESOURCES ${RESOURCES}
DEPENDS sfml-graphics DEPENDS sfml-graphics
RESOURCES_DIR resources) RESOURCES_DIR resources)
# external dependency headers
target_include_directories(opengl SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/examples/opengl)

22
examples/opengl/OpenGL.cpp
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@ -5,7 +5,7 @@
#include <SFML/Graphics.hpp> #include <SFML/Graphics.hpp>
#define GLAD_GL_IMPLEMENTATION #define GLAD_GL_IMPLEMENTATION
#include "gl.h" #include <gl.h>
#ifdef SFML_SYSTEM_IOS #ifdef SFML_SYSTEM_IOS
#include <SFML/Main.hpp> #include <SFML/Main.hpp>
@ -100,12 +100,12 @@ int main()
glDisable(GL_LIGHTING); glDisable(GL_LIGHTING);
// Configure the viewport (the same size as the window) // Configure the viewport (the same size as the window)
glViewport(0, 0, window.getSize().x, window.getSize().y); glViewport(0, 0, static_cast<GLsizei>(window.getSize().x), static_cast<GLsizei>(window.getSize().y));
// Setup a perspective projection // Setup a perspective projection
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glLoadIdentity(); glLoadIdentity();
GLfloat ratio = static_cast<float>(window.getSize().x) / window.getSize().y; GLfloat ratio = static_cast<float>(window.getSize().x) / static_cast<float>(window.getSize().y);
#ifdef SFML_OPENGL_ES #ifdef SFML_OPENGL_ES
glFrustumf(-ratio, ratio, -1.f, 1.f, 1.f, 500.f); glFrustumf(-ratio, ratio, -1.f, 1.f, 1.f, 500.f);
#else #else
@ -237,22 +237,22 @@ int main()
// Make the window the active window for OpenGL calls // Make the window the active window for OpenGL calls
window.setActive(true); window.setActive(true);
glViewport(0, 0, event.size.width, event.size.height); glViewport(0, 0, static_cast<GLsizei>(event.size.width), static_cast<GLsizei>(event.size.height));
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glLoadIdentity(); glLoadIdentity();
GLfloat ratio = static_cast<float>(event.size.width) / event.size.height; GLfloat newRatio = static_cast<float>(event.size.width) / static_cast<float>(event.size.height);
#ifdef SFML_OPENGL_ES #ifdef SFML_OPENGL_ES
glFrustumf(-ratio, ratio, -1.f, 1.f, 1.f, 500.f); glFrustumf(-newRatio, newRatio, -1.f, 1.f, 1.f, 500.f);
#else #else
glFrustum(-ratio, ratio, -1.f, 1.f, 1.f, 500.f); glFrustum(-newRatio, newRatio, -1.f, 1.f, 1.f, 500.f);
#endif #endif
// Make the window no longer the active window for OpenGL calls // Make the window no longer the active window for OpenGL calls
window.setActive(false); window.setActive(false);
sf::View view; sf::View view;
view.setSize(textureSize.x, textureSize.y); view.setSize(sf::Vector2f(textureSize));
view.setCenter(textureSize.x/2.f, textureSize.y/2.f); view.setCenter(sf::Vector2f(textureSize) / 2.f);
window.setView(view); window.setView(view);
} }
} }
@ -277,8 +277,8 @@ int main()
pos = sf::Mouse::getPosition(window); pos = sf::Mouse::getPosition(window);
#endif #endif
float x = pos.x * 200.f / window.getSize().x - 100.f; float x = static_cast<float>(pos.x) * 200.f / static_cast<float>(window.getSize().x) - 100.f;
float y = -pos.y * 200.f / window.getSize().y + 100.f; float y = -static_cast<float>(pos.y) * 200.f / static_cast<float>(window.getSize().y) + 100.f;
// Apply some transformations // Apply some transformations
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);

20
examples/shader/Shader.cpp
View File

@ -139,9 +139,9 @@ public:
{ {
float x = static_cast<float>(std::rand() % 800); float x = static_cast<float>(std::rand() % 800);
float y = static_cast<float>(std::rand() % 600); float y = static_cast<float>(std::rand() % 600);
sf::Uint8 r = std::rand() % 255; sf::Uint8 r = static_cast<sf::Uint8>(std::rand() % 255);
sf::Uint8 g = std::rand() % 255; sf::Uint8 g = static_cast<sf::Uint8>(std::rand() % 255);
sf::Uint8 b = std::rand() % 255; sf::Uint8 b = static_cast<sf::Uint8>(std::rand() % 255);
m_points.append(sf::Vertex(sf::Vector2f(x, y), sf::Color(r, g, b))); m_points.append(sf::Vertex(sf::Vector2f(x, y), sf::Color(r, g, b)));
} }
@ -228,8 +228,8 @@ public:
for (std::size_t i = 0; i < m_entities.size(); ++i) for (std::size_t i = 0; i < m_entities.size(); ++i)
{ {
sf::Vector2f position; sf::Vector2f position;
position.x = std::cos(0.25f * (time * i + (m_entities.size() - i))) * 300 + 350; position.x = std::cos(0.25f * (time * static_cast<float>(i + (m_entities.size() - i)))) * 300 + 350;
position.y = std::sin(0.25f * (time * (m_entities.size() - i) + i)) * 200 + 250; position.y = std::sin(0.25f * (time * static_cast<float>((m_entities.size() - i) + i))) * 200 + 250;
m_entities[i].setPosition(position); m_entities[i].setPosition(position);
} }
@ -282,8 +282,8 @@ public:
{ {
// Spread the coordinates from -480 to +480 // Spread the coordinates from -480 to +480
// So they'll always fill the viewport at 800x600 // So they'll always fill the viewport at 800x600
m_pointCloud[i].position.x = rand() % 960 - 480.f; m_pointCloud[i].position.x = static_cast<float>(rand() % 960) - 480.f;
m_pointCloud[i].position.y = rand() % 960 - 480.f; m_pointCloud[i].position.y = static_cast<float>(rand() % 960) - 480.f;
} }
// Load the texture // Load the texture
@ -301,7 +301,7 @@ public:
return true; return true;
} }
void onUpdate(float time, float x, float y) void onUpdate(float /*time*/, float x, float y)
{ {
// Reset our transformation matrix // Reset our transformation matrix
m_transform = sf::Transform::Identity; m_transform = sf::Transform::Identity;
@ -433,8 +433,8 @@ int main()
} }
// Update the current example // Update the current example
float x = static_cast<float>(sf::Mouse::getPosition(window).x) / window.getSize().x; float x = static_cast<float>(sf::Mouse::getPosition(window).x) / static_cast<float>(window.getSize().x);
float y = static_cast<float>(sf::Mouse::getPosition(window).y) / window.getSize().y; float y = static_cast<float>(sf::Mouse::getPosition(window).y) / static_cast<float>(window.getSize().y);
effects[current]->update(clock.getElapsedTime().asSeconds(), x, y); effects[current]->update(clock.getElapsedTime().asSeconds(), x, y);
// Clear the window // Clear the window

10
examples/tennis/Tennis.cpp
View File

@ -142,7 +142,7 @@ int main()
do do
{ {
// Make sure the ball initial angle is not too much vertical // Make sure the ball initial angle is not too much vertical
ballAngle = (std::rand() % 360) * 2 * pi / 360; ballAngle = static_cast<float>(std::rand() % 360) * 2 * pi / 360;
} }
while (std::abs(std::cos(ballAngle)) < 0.7f); while (std::abs(std::cos(ballAngle)) < 0.7f);
} }
@ -242,9 +242,9 @@ int main()
ball.getPosition().y - ballRadius <= leftPaddle.getPosition().y + paddleSize.y / 2) ball.getPosition().y - ballRadius <= leftPaddle.getPosition().y + paddleSize.y / 2)
{ {
if (ball.getPosition().y > leftPaddle.getPosition().y) if (ball.getPosition().y > leftPaddle.getPosition().y)
ballAngle = pi - ballAngle + (std::rand() % 20) * pi / 180; ballAngle = pi - ballAngle + static_cast<float>(std::rand() % 20) * pi / 180;
else else
ballAngle = pi - ballAngle - (std::rand() % 20) * pi / 180; ballAngle = pi - ballAngle - static_cast<float>(std::rand() % 20) * pi / 180;
ballSound.play(); ballSound.play();
ball.setPosition(leftPaddle.getPosition().x + ballRadius + paddleSize.x / 2 + 0.1f, ball.getPosition().y); ball.setPosition(leftPaddle.getPosition().x + ballRadius + paddleSize.x / 2 + 0.1f, ball.getPosition().y);
@ -257,9 +257,9 @@ int main()
ball.getPosition().y - ballRadius <= rightPaddle.getPosition().y + paddleSize.y / 2) ball.getPosition().y - ballRadius <= rightPaddle.getPosition().y + paddleSize.y / 2)
{ {
if (ball.getPosition().y > rightPaddle.getPosition().y) if (ball.getPosition().y > rightPaddle.getPosition().y)
ballAngle = pi - ballAngle + (std::rand() % 20) * pi / 180; ballAngle = pi - ballAngle + static_cast<float>(std::rand() % 20) * pi / 180;
else else
ballAngle = pi - ballAngle - (std::rand() % 20) * pi / 180; ballAngle = pi - ballAngle - static_cast<float>(std::rand() % 20) * pi / 180;
ballSound.play(); ballSound.play();
ball.setPosition(rightPaddle.getPosition().x - ballRadius - paddleSize.x / 2 - 0.1f, ball.getPosition().y); ball.setPosition(rightPaddle.getPosition().x - ballRadius - paddleSize.x / 2 - 0.1f, ball.getPosition().y);

4
examples/voip/Server.cpp
View File

@ -84,7 +84,7 @@ private:
// (don't forget that we run in two separate threads) // (don't forget that we run in two separate threads)
{ {
sf::Lock lock(m_mutex); sf::Lock lock(m_mutex);
m_tempBuffer.assign(m_samples.begin() + m_offset, m_samples.end()); m_tempBuffer.assign(m_samples.begin() + static_cast<std::vector<sf::Int64>::difference_type>(m_offset), m_samples.end());
} }
// Fill audio data to pass to the stream // Fill audio data to pass to the stream
@ -103,7 +103,7 @@ private:
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
virtual void onSeek(sf::Time timeOffset) virtual void onSeek(sf::Time timeOffset)
{ {
m_offset = timeOffset.asMilliseconds() * getSampleRate() * getChannelCount() / 1000; m_offset = static_cast<std::size_t>(timeOffset.asMilliseconds()) * getSampleRate() * getChannelCount() / 1000;
} }
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////

3
examples/vulkan/CMakeLists.txt
View File

@ -9,3 +9,6 @@ sfml_add_example(vulkan GUI_APP
SOURCES ${SRC} SOURCES ${SRC}
DEPENDS sfml-graphics DEPENDS sfml-graphics
RESOURCES_DIR resources) RESOURCES_DIR resources)
# external dependency headers
target_include_directories(vulkan SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/examples/vulkan)

48
examples/vulkan/Vulkan.cpp
View File

@ -3,7 +3,7 @@
// Headers // Headers
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
#define GLAD_VULKAN_IMPLEMENTATION #define GLAD_VULKAN_IMPLEMENTATION
#include "vulkan.h" #include <vulkan.h>
// Include graphics because we use sf::Image for loading images // Include graphics because we use sf::Image for loading images
#include <SFML/Graphics.hpp> #include <SFML/Graphics.hpp>
@ -162,7 +162,7 @@ namespace
// Helper function we pass to GLAD to load Vulkan functions via SFML // Helper function we pass to GLAD to load Vulkan functions via SFML
GLADapiproc getVulkanFunction(const char* name) GLADapiproc getVulkanFunction(const char* name)
{ {
return reinterpret_cast<GLADapiproc>(sf::Vulkan::getFunction(name)); return sf::Vulkan::getFunction(name);
} }
// Debug we pass to Vulkan to call when it detects warnings or errors // Debug we pass to Vulkan to call when it detects warnings or errors
@ -341,7 +341,7 @@ public:
vkWaitForFences(device, 1, &fences[i], VK_TRUE, std::numeric_limits<uint64_t>::max()); vkWaitForFences(device, 1, &fences[i], VK_TRUE, std::numeric_limits<uint64_t>::max());
if (commandBuffers.size()) if (commandBuffers.size())
vkFreeCommandBuffers(device, commandPool, commandBuffers.size(), &commandBuffers[0]); vkFreeCommandBuffers(device, commandPool, static_cast<sf::Uint32>(commandBuffers.size()), &commandBuffers[0]);
commandBuffers.clear(); commandBuffers.clear();
@ -472,9 +472,9 @@ public:
VkInstanceCreateInfo instanceCreateInfo = VkInstanceCreateInfo(); VkInstanceCreateInfo instanceCreateInfo = VkInstanceCreateInfo();
instanceCreateInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO; instanceCreateInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
instanceCreateInfo.pApplicationInfo = &applicationInfo; instanceCreateInfo.pApplicationInfo = &applicationInfo;
instanceCreateInfo.enabledLayerCount = validationLayers.size(); instanceCreateInfo.enabledLayerCount = static_cast<sf::Uint32>(validationLayers.size());
instanceCreateInfo.ppEnabledLayerNames = &validationLayers[0]; instanceCreateInfo.ppEnabledLayerNames = &validationLayers[0];
instanceCreateInfo.enabledExtensionCount = requiredExtentions.size(); instanceCreateInfo.enabledExtensionCount = static_cast<sf::Uint32>(requiredExtentions.size());
instanceCreateInfo.ppEnabledExtensionNames = &requiredExtentions[0]; instanceCreateInfo.ppEnabledExtensionNames = &requiredExtentions[0];
// Try to create a Vulkan instance with debug report enabled // Try to create a Vulkan instance with debug report enabled
@ -485,7 +485,7 @@ public:
{ {
requiredExtentions.pop_back(); requiredExtentions.pop_back();
instanceCreateInfo.enabledExtensionCount = requiredExtentions.size(); instanceCreateInfo.enabledExtensionCount = static_cast<sf::Uint32>(requiredExtentions.size());
instanceCreateInfo.ppEnabledExtensionNames = &requiredExtentions[0]; instanceCreateInfo.ppEnabledExtensionNames = &requiredExtentions[0];
result = vkCreateInstance(&instanceCreateInfo, 0, &instance); result = vkCreateInstance(&instanceCreateInfo, 0, &instance);
@ -665,11 +665,11 @@ public:
{ {
VkBool32 surfaceSupported = VK_FALSE; VkBool32 surfaceSupported = VK_FALSE;
vkGetPhysicalDeviceSurfaceSupportKHR(gpu, i, surface, &surfaceSupported); vkGetPhysicalDeviceSurfaceSupportKHR(gpu, static_cast<sf::Uint32>(i), surface, &surfaceSupported);
if ((queueFamilyProperties[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) && (surfaceSupported == VK_TRUE)) if ((queueFamilyProperties[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) && (surfaceSupported == VK_TRUE))
{ {
queueFamilyIndex = i; queueFamilyIndex = static_cast<int>(i);
break; break;
} }
} }
@ -685,7 +685,7 @@ public:
VkDeviceQueueCreateInfo deviceQueueCreateInfo = VkDeviceQueueCreateInfo(); VkDeviceQueueCreateInfo deviceQueueCreateInfo = VkDeviceQueueCreateInfo();
deviceQueueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO; deviceQueueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
deviceQueueCreateInfo.queueCount = 1; deviceQueueCreateInfo.queueCount = 1;
deviceQueueCreateInfo.queueFamilyIndex = queueFamilyIndex; deviceQueueCreateInfo.queueFamilyIndex = static_cast<uint32_t>(queueFamilyIndex);
deviceQueueCreateInfo.pQueuePriorities = &queuePriority; deviceQueueCreateInfo.pQueuePriorities = &queuePriority;
// Enable the swapchain extension // Enable the swapchain extension
@ -711,7 +711,7 @@ public:
} }
// Retrieve a handle to the logical device command queue // Retrieve a handle to the logical device command queue
vkGetDeviceQueue(device, queueFamilyIndex, 0, &queue); vkGetDeviceQueue(device, static_cast<uint32_t>(queueFamilyIndex), 0, &queue);
} }
// Query surface formats and set up swapchain // Query surface formats and set up swapchain
@ -1240,7 +1240,7 @@ public:
// We want to be able to reset command buffers after submitting them // We want to be able to reset command buffers after submitting them
VkCommandPoolCreateInfo commandPoolCreateInfo = VkCommandPoolCreateInfo(); VkCommandPoolCreateInfo commandPoolCreateInfo = VkCommandPoolCreateInfo();
commandPoolCreateInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO; commandPoolCreateInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
commandPoolCreateInfo.queueFamilyIndex = queueFamilyIndex; commandPoolCreateInfo.queueFamilyIndex = static_cast<uint32_t>(queueFamilyIndex);
commandPoolCreateInfo.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT; commandPoolCreateInfo.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
// Create our command pool // Create our command pool
@ -1777,7 +1777,7 @@ public:
} }
// Copy the image data into the buffer // Copy the image data into the buffer
std::memcpy(ptr, imageData.getPixelsPtr(), static_cast<size_t>(imageSize)); std::memcpy(ptr, imageData.getPixelsPtr(), imageSize);
// Unmap the buffer // Unmap the buffer
vkUnmapMemory(device, stagingBufferMemory); vkUnmapMemory(device, stagingBufferMemory);
@ -2266,7 +2266,7 @@ public:
semaphoreCreateInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO; semaphoreCreateInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
// Create a semaphore to track when an swapchain image is available for each frame in flight // Create a semaphore to track when an swapchain image is available for each frame in flight
for (int i = 0; i < maxFramesInFlight; i++) for (std::size_t i = 0; i < maxFramesInFlight; i++)
{ {
imageAvailableSemaphores.push_back(0); imageAvailableSemaphores.push_back(0);
@ -2279,7 +2279,7 @@ public:
} }
// Create a semaphore to track when rendering is complete for each frame in flight // Create a semaphore to track when rendering is complete for each frame in flight
for (int i = 0; i < maxFramesInFlight; i++) for (std::size_t i = 0; i < maxFramesInFlight; i++)
{ {
renderFinishedSemaphores.push_back(0); renderFinishedSemaphores.push_back(0);
@ -2301,7 +2301,7 @@ public:
fenceCreateInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT; fenceCreateInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT;
// Create a fence to track when queue submission is complete for each frame in flight // Create a fence to track when queue submission is complete for each frame in flight
for (int i = 0; i < maxFramesInFlight; i++) for (std::size_t i = 0; i < maxFramesInFlight; i++)
{ {
fences.push_back(0); fences.push_back(0);
@ -2321,10 +2321,10 @@ public:
// Construct the model matrix // Construct the model matrix
Matrix model = { Matrix model = {
1.0f, 0.0f, 0.0f, 0.0f, { 1.0f, 0.0f, 0.0f, 0.0f },
0.0f, 1.0f, 0.0f, 0.0f, { 0.0f, 1.0f, 0.0f, 0.0f },
0.0f, 0.0f, 1.0f, 0.0f, { 0.0f, 0.0f, 1.0f, 0.0f },
0.0f, 0.0f, 0.0f, 1.0f { 0.0f, 0.0f, 0.0f, 1.0f }
}; };
matrixRotateX(model, elapsed * 59.0f * pi / 180.f); matrixRotateX(model, elapsed * 59.0f * pi / 180.f);
@ -2332,8 +2332,10 @@ public:
matrixRotateZ(model, elapsed * 109.0f * pi / 180.f); matrixRotateZ(model, elapsed * 109.0f * pi / 180.f);
// Translate the model based on the mouse position // Translate the model based on the mouse position
float x = clamp( sf::Mouse::getPosition(window).x * 2.f / window.getSize().x - 1.f, -1.0f, 1.0f) * 2.0f; sf::Vector2f mousePosition = sf::Vector2f(sf::Mouse::getPosition(window));
float y = clamp(-sf::Mouse::getPosition(window).y * 2.f / window.getSize().y + 1.f, -1.0f, 1.0f) * 1.5f; sf::Vector2f windowSize = sf::Vector2f(window.getSize());
float x = clamp( mousePosition.x * 2.f / windowSize.x - 1.f, -1.0f, 1.0f) * 2.0f;
float y = clamp(-mousePosition.y * 2.f / windowSize.y + 1.f, -1.0f, 1.0f) * 1.5f;
model[3][0] -= x; model[3][0] -= x;
model[3][2] += y; model[3][2] += y;
@ -2493,8 +2495,8 @@ private:
bool vulkanAvailable; bool vulkanAvailable;
const int maxFramesInFlight; const unsigned int maxFramesInFlight;
int currentFrame; unsigned int currentFrame;
bool swapchainOutOfDate; bool swapchainOutOfDate;
VkInstance instance; VkInstance instance;

3
examples/window/CMakeLists.txt
View File

@ -8,3 +8,6 @@ set(SRC ${SRCROOT}/Window.cpp)
sfml_add_example(window GUI_APP sfml_add_example(window GUI_APP
SOURCES ${SRC} SOURCES ${SRC}
DEPENDS sfml-window) DEPENDS sfml-window)
# external dependency headers
target_include_directories(window SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/examples/window)

14
examples/window/Window.cpp
View File

@ -4,7 +4,7 @@
#include <SFML/Window.hpp> #include <SFML/Window.hpp>
#define GLAD_GL_IMPLEMENTATION #define GLAD_GL_IMPLEMENTATION
#include "gl.h" #include <gl.h>
#ifdef SFML_SYSTEM_IOS #ifdef SFML_SYSTEM_IOS
#include <SFML/Main.hpp> #include <SFML/Main.hpp>
@ -52,12 +52,12 @@ int main()
glDisable(GL_TEXTURE_2D); glDisable(GL_TEXTURE_2D);
// Configure the viewport (the same size as the window) // Configure the viewport (the same size as the window)
glViewport(0, 0, window.getSize().x, window.getSize().y); glViewport(0, 0, static_cast<GLsizei>(window.getSize().x), static_cast<GLsizei>(window.getSize().y));
// Setup a perspective projection // Setup a perspective projection
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glLoadIdentity(); glLoadIdentity();
GLfloat ratio = static_cast<float>(window.getSize().x) / window.getSize().y; GLfloat ratio = static_cast<float>(window.getSize().x) / static_cast<float>(window.getSize().y);
#ifdef SFML_OPENGL_ES #ifdef SFML_OPENGL_ES
glFrustumf(-ratio, ratio, -1.f, 1.f, 1.f, 500.f); glFrustumf(-ratio, ratio, -1.f, 1.f, 1.f, 500.f);
#else #else
@ -142,14 +142,14 @@ int main()
// Resize event: adjust the viewport // Resize event: adjust the viewport
if (event.type == sf::Event::Resized) if (event.type == sf::Event::Resized)
{ {
glViewport(0, 0, event.size.width, event.size.height); glViewport(0, 0, static_cast<GLsizei>(event.size.width), static_cast<GLsizei>(event.size.height));
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glLoadIdentity(); glLoadIdentity();
GLfloat ratio = static_cast<float>(event.size.width) / event.size.height; GLfloat newRatio = static_cast<float>(event.size.width) / static_cast<float>(event.size.height);
#ifdef SFML_OPENGL_ES #ifdef SFML_OPENGL_ES
glFrustumf(-ratio, ratio, -1.f, 1.f, 1.f, 500.f); glFrustumf(-newRatio, newRatio, -1.f, 1.f, 1.f, 500.f);
#else #else
glFrustum(-ratio, ratio, -1.f, 1.f, 1.f, 500.f); glFrustum(-newRatio, newRatio, -1.f, 1.f, 1.f, 500.f);
#endif #endif
} }
} }