diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core.c | 39 | ||||
| -rw-r--r-- | src/raylib.h | 9 | ||||
| -rw-r--r-- | src/raymath.h | 42 | ||||
| -rw-r--r-- | src/rlgl.c | 38 | ||||
| -rw-r--r-- | src/rlgl.h | 1 |
5 files changed, 52 insertions, 77 deletions
@@ -1098,45 +1098,6 @@ float *ColorToFloat(Color color) return buffer; } -// Converts Vector3 to float array -float *VectorToFloat(Vector3 vec) -{ - static float buffer[3]; - - buffer[0] = vec.x; - buffer[1] = vec.y; - buffer[2] = vec.z; - - return buffer; -} - -// NOTE: Returned vector is a transposed version of the Matrix struct, -// it should be this way because, despite raymath use OpenGL column-major convention, -// Matrix struct memory alignment and variables naming are not coherent -float *MatrixToFloat(Matrix mat) -{ - static float buffer[16]; - - buffer[0] = mat.m0; - buffer[1] = mat.m4; - buffer[2] = mat.m8; - buffer[3] = mat.m12; - buffer[4] = mat.m1; - buffer[5] = mat.m5; - buffer[6] = mat.m9; - buffer[7] = mat.m13; - buffer[8] = mat.m2; - buffer[9] = mat.m6; - buffer[10] = mat.m10; - buffer[11] = mat.m14; - buffer[12] = mat.m3; - buffer[13] = mat.m7; - buffer[14] = mat.m11; - buffer[15] = mat.m15; - - return buffer; -} - // Returns a Color struct from hexadecimal value Color GetColor(int hexValue) { diff --git a/src/raylib.h b/src/raylib.h index cc5b0bb6..ec5e61fd 100644 --- a/src/raylib.h +++ b/src/raylib.h @@ -742,8 +742,13 @@ RLAPI int GetHexValue(Color color); // Returns hex RLAPI Color GetColor(int hexValue); // Returns a Color struct from hexadecimal value RLAPI Color Fade(Color color, float alpha); // Color fade-in or fade-out, alpha goes from 0.0f to 1.0f RLAPI float *ColorToFloat(Color color); // Converts Color to float array and normalizes -RLAPI float *VectorToFloat(Vector3 vec); // Converts Vector3 to float array -RLAPI float *MatrixToFloat(Matrix mat); // Converts Matrix to float array + +// Math useful functions (available from raymath.h) +RLAPI float *VectorToFloat(Vector3 vec); // Returns Vector3 as float array +RLAPI float *MatrixToFloat(Matrix mat); // Returns Matrix as float array +RLAPI Vector3 VectorZero(void); // Vector with components value 0.0f +RLAPI Vector3 VectorOne(void); // Vector with components value 1.0f +RLAPI Matrix MatrixIdentity(void); // Returns identity matrix // Misc. functions RLAPI void ShowLogo(void); // Activate raylib logo at startup (can be done with flags) diff --git a/src/raymath.h b/src/raymath.h index 70d1bedd..ec824408 100644 --- a/src/raymath.h +++ b/src/raymath.h @@ -154,6 +154,7 @@ RMDEF Vector3 VectorReflect(Vector3 vector, Vector3 normal); // Calculate ref RMDEF Vector3 VectorMin(Vector3 vec1, Vector3 vec2); // Return min value for each pair of components RMDEF Vector3 VectorMax(Vector3 vec1, Vector3 vec2); // Return max value for each pair of components RMDEF Vector3 VectorBarycenter(Vector3 p, Vector3 a, Vector3 b, Vector3 c); // Barycenter coords for p in triangle abc +RMDEF float *VectorToFloat(Vector3 vec); // Returns Vector3 as float array //------------------------------------------------------------------------------------ // Functions Declaration to work with Matrix @@ -177,6 +178,7 @@ RMDEF Matrix MatrixFrustum(double left, double right, double bottom, double top, RMDEF Matrix MatrixPerspective(double fovy, double aspect, double near, double far); // Returns perspective projection matrix RMDEF Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far); // Returns orthographic projection matrix RMDEF Matrix MatrixLookAt(Vector3 position, Vector3 target, Vector3 up); // Returns camera look-at matrix (view matrix) +RMDEF float *MatrixToFloat(Matrix mat); // Returns float array of Matrix data //------------------------------------------------------------------------------------ // Functions Declaration to work with Quaternions @@ -502,6 +504,18 @@ RMDEF Vector3 VectorBarycenter(Vector3 p, Vector3 a, Vector3 b, Vector3 c) return result; } +// Returns Vector3 as float array +RMDEF float *VectorToFloat(Vector3 vec) +{ + static float buffer[3]; + + buffer[0] = vec.x; + buffer[1] = vec.y; + buffer[2] = vec.z; + + return buffer; +} + //---------------------------------------------------------------------------------- // Module Functions Definition - Matrix math //---------------------------------------------------------------------------------- @@ -943,6 +957,34 @@ RMDEF Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up) return result; } +// Returns float array of matrix data +// NOTE: Returned vector is a transposed version of the Matrix struct, +// it should be this way because, despite raymath use OpenGL column-major convention, +// Matrix struct memory alignment and variables naming are not coherent +RMDEF float *MatrixToFloat(Matrix mat) +{ + static float buffer[16]; + + buffer[0] = mat.m0; + buffer[1] = mat.m4; + buffer[2] = mat.m8; + buffer[3] = mat.m12; + buffer[4] = mat.m1; + buffer[5] = mat.m5; + buffer[6] = mat.m9; + buffer[7] = mat.m13; + buffer[8] = mat.m2; + buffer[9] = mat.m6; + buffer[10] = mat.m10; + buffer[11] = mat.m14; + buffer[12] = mat.m3; + buffer[13] = mat.m7; + buffer[14] = mat.m11; + buffer[15] = mat.m15; + + return buffer; +} + //---------------------------------------------------------------------------------- // Module Functions Definition - Quaternion math //---------------------------------------------------------------------------------- @@ -360,10 +360,6 @@ static int GenerateMipmaps(unsigned char *data, int baseWidth, int baseHeight); static Color *GenNextMipmap(Color *srcData, int srcWidth, int srcHeight); #endif -#if defined(RLGL_STANDALONE) -float *MatrixToFloat(Matrix mat); // Converts Matrix to float array -#endif - //---------------------------------------------------------------------------------- // Module Functions Definition - Matrix operations //---------------------------------------------------------------------------------- @@ -477,15 +473,15 @@ void rlScalef(float x, float y, float z) } // Multiply the current matrix by another matrix -void rlMultMatrixf(float *m) +void rlMultMatrixf(float *mat) { // Matrix creation from array - Matrix mat = { m[0], m[1], m[2], m[3], + Matrix mat2 = { m[0], m[1], m[2], m[3], m[4], m[5], m[6], m[7], m[8], m[9], m[10], m[11], m[12], m[13], m[14], m[15] }; - *currentMatrix = MatrixMultiply(*currentMatrix, mat); + *currentMatrix = MatrixMultiply(*currentMatrix, mat2); } // Multiply the current matrix by a perspective matrix generated by parameters @@ -4176,32 +4172,4 @@ void TraceLog(int msgType, const char *text, ...) if (msgType == LOG_ERROR) exit(1); } - -// Converts Matrix to float array -// NOTE: Returned vector is a transposed version of the Matrix struct, -// it should be this way because, despite raymath use OpenGL column-major convention, -// Matrix struct memory alignment and variables naming are not coherent -float *MatrixToFloat(Matrix mat) -{ - static float buffer[16]; - - buffer[0] = mat.m0; - buffer[1] = mat.m4; - buffer[2] = mat.m8; - buffer[3] = mat.m12; - buffer[4] = mat.m1; - buffer[5] = mat.m5; - buffer[6] = mat.m9; - buffer[7] = mat.m13; - buffer[8] = mat.m2; - buffer[9] = mat.m6; - buffer[10] = mat.m10; - buffer[11] = mat.m14; - buffer[12] = mat.m3; - buffer[13] = mat.m7; - buffer[14] = mat.m11; - buffer[15] = mat.m15; - - return buffer; -} #endif @@ -465,7 +465,6 @@ void BeginVrDrawing(void); // Begin VR stereo rende void EndVrDrawing(void); // End VR stereo rendering void TraceLog(int msgType, const char *text, ...); // Show trace log messages (LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_DEBUG) -float *MatrixToFloat(Matrix mat); // Converts Matrix to float array #endif #ifdef __cplusplus |