Преглед изворни кода

REVIEWED: `GetScreenToWorldRayEx()`

pull/3896/head
Ray пре 8 месеци
родитељ
комит
d30cfea82d
2 измењених фајлова са 5 додато и 5 уклоњено
  1. +1
    -1
      src/raylib.h
  2. +4
    -4
      src/rcore.c

+ 1
- 1
src/raylib.h Прегледај датотеку

@ -1051,7 +1051,7 @@ RLAPI void UnloadShader(Shader shader); // Un
// Screen-space-related functions
#define GetMouseRay GetScreenToWorldRay // Compatibility hack for previous raylib versions
RLAPI Ray GetScreenToWorldRay(Vector2 position, Camera camera); // Get a ray trace from screen position (i.e mouse)
RLAPI Ray GetScreenToWorldRayEx(Vector2 position, Camera camera, float width, float height); // Get a ray trace from screen position (i.e mouse) in a viewport
RLAPI Ray GetScreenToWorldRayEx(Vector2 position, Camera camera, int width, int height); // Get a ray trace from screen position (i.e mouse) in a viewport
RLAPI Vector2 GetWorldToScreen(Vector3 position, Camera camera); // Get the screen space position for a 3d world space position
RLAPI Vector2 GetWorldToScreenEx(Vector3 position, Camera camera, int width, int height); // Get size position for a 3d world space position
RLAPI Vector2 GetWorldToScreen2D(Vector2 position, Camera2D camera); // Get the screen space position for a 2d camera world space position

+ 4
- 4
src/rcore.c Прегледај датотеку

@ -1419,18 +1419,18 @@ void SetShaderValueTexture(Shader shader, int locIndex, Texture2D texture)
// Get a ray trace from screen position (i.e mouse)
Ray GetScreenToWorldRay(Vector2 position, Camera camera)
{
return GetScreenToWorldRayEx(position, camera, p">(float)GetScreenWidth(), (float)GetScreenHeight());
return GetScreenToWorldRayEx(position, camera, GetScreenWidth(), GetScreenHeight());
}
// Get a ray trace from the screen position (i.e mouse) within a specific section of the screen
Ray GetScreenToWorldRayEx(Vector2 position, Camera camera, float width, float height)
Ray GetScreenToWorldRayEx(Vector2 position, Camera camera, int width, int height)
{
Ray ray = { 0 };
// Calculate normalized device coordinates
// NOTE: y value is negative
float x = (2.0f*position.x)/width - 1.0f;
float y = 1.0f - (2.0f*position.y)/height;
float x = (2.0f*position.x)/p">(float)width - 1.0f;
float y = 1.0f - (2.0f*position.y)/p">(float)height;
float z = 1.0f;
// Store values in a vector

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