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MOVED: rlUnproject() [rlgl] -> Vector3Unproject() [raymath]

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raysan5
2020-09-01 21:08:45 +02:00
parent a1422ba1c1
commit 05cdaf7d01
3 changed files with 26 additions and 27 deletions
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24
src/rlgl.h
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@@ -526,7 +526,6 @@ RLAPI bool rlCheckBufferLimit(int vCount); // Check internal buffer o
RLAPI void rlSetDebugMarker(const char *text); // Set debug marker for analysis
RLAPI void rlSetBlendMode(int glSrcFactor, int glDstFactor, int glEquation); // // Set blending mode factor and equation (using OpenGL factors)
RLAPI void rlLoadExtensions(void *loader); // Load OpenGL extensions
RLAPI Vector3 rlUnproject(Vector3 source, Matrix proj, Matrix view); // Get world coordinates from screen coordinates
// Textures data management
RLAPI unsigned int rlLoadTexture(void *data, int width, int height, int format, int mipmapCount); // Load texture in GPU
@@ -1907,29 +1906,6 @@ void rlLoadExtensions(void *loader)
#endif
}
// Get world coordinates from screen coordinates
Vector3 rlUnproject(Vector3 source, Matrix proj, Matrix view)
{
Vector3 result = { 0.0f, 0.0f, 0.0f };
// Calculate unproject matrix (multiply view patrix by projection matrix) and invert it
Matrix matViewProj = MatrixMultiply(view, proj);
matViewProj = MatrixInvert(matViewProj);
// Create quaternion from source point
Quaternion quat = { source.x, source.y, source.z, 1.0f };
// Multiply quat point by unproject matrix
quat = QuaternionTransform(quat, matViewProj);
// Normalized world points in vectors
result.x = quat.x/quat.w;
result.y = quat.y/quat.w;
result.z = quat.z/quat.w;
return result;
}
// Convert image data to OpenGL texture (returns OpenGL valid Id)
unsigned int rlLoadTexture(void *data, int width, int height, int format, int mipmapCount)
{