serviere/EnginPasTangible
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adding some user control

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MagicTINTIN 2023-02-14 23:11:43 +01:00
parent b3bd9857a4
commit 9f17ec9b56
4 changed files with 17 additions and 7 deletions
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5
README.md
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@ -51,3 +51,8 @@ Essayez d'adapter les méthodes montrées ci-dessus, aucune garantie que cela fo
![Capture d'écran de la toute première version](./screenshots/v0.2.2.png)<br> ![Capture d'écran de la toute première version](./screenshots/v0.2.2.png)<br>
Capture d'écran de la toute première version d'EnginPasTangible (v0.2.2) Capture d'écran de la toute première version d'EnginPasTangible (v0.2.2)
### V0.2.5
![Capture d'écran de la toute première version](./screenshots/EnginPasTangiblev0.2.5.gif)<br>
Rotation autour du centre contrôlée par la souris (v0.2.5)

14
main.c
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@ -1,4 +1,4 @@
#define APPNAMEVERSION "EnginPasTangible (alpha 0.2.4)" #define APPNAMEVERSION "EnginPasTangible (alpha 0.2.5)"
#include "./Libraries/glad/glad.h" #include "./Libraries/glad/glad.h"
#include <stdio.h> #include <stdio.h>
#include <math.h> #include <math.h>
@ -29,10 +29,13 @@ void setupVAO();
unsigned int VAO; unsigned int VAO;
float currentTime, deltaTime, lastFrame,startTime; float currentTime, deltaTime, lastFrame,startTime;
float mousePosX,mousePosY,camPosX,camPosY,camPosZ,camDirX,camDirY,camDirZ;
static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods)
{ {
if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) if (!action == GLFW_PRESS)
return;
if (key == GLFW_KEY_ESCAPE)
{ {
//glfwSetWindowShouldClose(window, GLFW_TRUE); //glfwSetWindowShouldClose(window, GLFW_TRUE);
pause=!pause; pause=!pause;
@ -48,13 +51,15 @@ static void key_callback(GLFWwindow* window, int key, int scancode, int action,
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED); glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
} }
} }
/*if (key == GLFW_KEY_SPACE && action == GLFW_PRESS) if (key == GLFW_KEY_BACKSPACE)
glfwSetCursorPos(window, 640/2, 480/2);*/ glfwSetWindowShouldClose(window, GLFW_TRUE);
} }
static void cursor_position_callback(GLFWwindow* window, double xpos, double ypos) static void cursor_position_callback(GLFWwindow* window, double xpos, double ypos)
{ {
mousePosX = xpos;
mousePosY = ypos;
if (DEBUG_MODE % 3 == 0) if (DEBUG_MODE % 3 == 0)
printf("x:%f | y:%f\n",xpos, ypos); printf("x:%f | y:%f\n",xpos, ypos);
} }
@ -119,7 +124,6 @@ int main (){
stbi_image_free(images[0].pixels); stbi_image_free(images[0].pixels);
int window_width, window_height; int window_width, window_height;
float mousePosX,mousePosY,camPosX,camPosY,camPosZ,camDirX,camDirY,camDirZ;
char FPS[20]; char FPS[20];
startTime = glfwGetTime(); startTime = glfwGetTime();
while (!glfwWindowShouldClose(window)) while (!glfwWindowShouldClose(window))

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screenshots/EnginPasTangiblev0.2.5.gif Normal file
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3
shaders/quad.fs
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@ -72,7 +72,8 @@ float Mandel(vec2 co){
void main() void main()
{ {
vec3 lookingAt = vec3(0.); vec3 lookingAt = vec3(0.);
vec3 posCam = vec3(-3.*sin(Time*.15),.6*cos(Time*.15),3.*cos(Time*.15)); //vec3 posCam = vec3(-3.*sin(Time*.15),.6*cos(Time*.15),3.*cos(Time*.15));
vec3 posCam = vec3(-3.*sin(MousePos.x/400)*(1-abs(atan(MousePos.y/500))),2*atan(MousePos.y/300),3.*cos(MousePos.x/400)*(1-abs(atan(MousePos.y/500))));
vec3 ez = normalize(lookingAt-posCam);////base orthonormée vec3 ez = normalize(lookingAt-posCam);////base orthonormée
vec3 ex = normalize(cross(ez,vec3(0.,1.,0.))); vec3 ex = normalize(cross(ez,vec3(0.,1.,0.)));