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a0f71c7b27
* WIP C++03 + Xbox 360 Support * math.h & _USE_MATH_DEFINES on Level.hpp Updated Xenon vcxproj file for new file structure. * * Fix bad GUI scale setup. * * Gui: Use ratios instead of hardcoded sub-1 floating point values, to make the mechanism more clear. * Add Direct Connect Button and Screen (#30) * Add Direct Connect Button and Screen * Remove accidental extra build directories for wasm * Add DirectConnectScreen.cpp to the CMake * Use Hungarian coding style notation * * Fix errors caused by #30 * * Improve the Chat Screen * * Improve the DirectConnectScreen, among other things. * * Update the game title once again. * * Add build-wasm.bat. * * Add info about compiling for wasm * * Fix send to specific GUID actually broadcasting to everyone * * Add command manager. * * Add writeable configuration. * * Allow dynamic screen size change on windows * * Allow the same thing on the emscripten version. * WIP C++03 + Xbox 360 Support * Fixed a possible merging issue that broke RakNet? * Additional Xbox 360 compatability fixes --------- Co-authored-by: Brent Da Mage <BrentDaMage@users.noreply.github.com> Co-authored-by: iProgramInCpp <iprogramincpp@gmail.com> Co-authored-by: ts <124226059+uniformization@users.noreply.github.com>
63 lines
2.5 KiB
C++
63 lines
2.5 KiB
C++
/********************************************************************
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Minecraft: Pocket Edition - Decompilation Project
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Copyright (C) 2023 iProgramInCpp
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The following code is licensed under the BSD 1 clause license.
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SPDX-License-Identifier: BSD-1-Clause
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********************************************************************/
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#include "Matrix.hpp"
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Matrix::Matrix()
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{
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c[0] = 0.0f;
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memset(c, 0, sizeof c);
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}
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Matrix::Matrix(float x)
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{
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memset(c, 0, sizeof c);
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c[0] = c[4 * 1 + 1] = c[4 * 2 + 2] = c[4 * 3 + 3] = x;
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}
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Matrix::Matrix(float* p)
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{
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memcpy(c, p, sizeof c);
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}
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Matrix::Matrix(float a, float b, float q, float d, float e, float f, float g, float h, float i, float j, float k, float l, float m, float n, float o, float p)
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{
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c[0] = a, c[1] = b, c[2] = q, c[3] = d, c[4] = e, c[5] = f, c[6] = g, c[7] = h, c[8] = i, c[9] = j, c[10] = k, c[11] = l, c[12] = m, c[13] = n, c[14] = o, c[15] = p;
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}
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void Matrix::fetchGL(GLenum pname)
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{
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glGetFloatv(pname, c);
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}
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Matrix operator*(const Matrix& a, const Matrix& b)
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{
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Matrix result;
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//this is ugly
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result.c[0] = a.c[0] * b.c[0] + a.c[1] * b.c[4] + a.c[2] * b.c[8] + a.c[3] * b.c[12];
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result.c[1] = a.c[0] * b.c[1] + a.c[1] * b.c[5] + a.c[2] * b.c[9] + a.c[3] * b.c[13];
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result.c[2] = a.c[0] * b.c[2] + a.c[1] * b.c[6] + a.c[2] * b.c[10] + a.c[3] * b.c[14];
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result.c[3] = a.c[0] * b.c[3] + a.c[1] * b.c[7] + a.c[2] * b.c[11] + a.c[3] * b.c[15];
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result.c[4] = a.c[4] * b.c[0] + a.c[5] * b.c[4] + a.c[6] * b.c[8] + a.c[7] * b.c[12];
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result.c[5] = a.c[4] * b.c[1] + a.c[5] * b.c[5] + a.c[6] * b.c[9] + a.c[7] * b.c[13];
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result.c[6] = a.c[4] * b.c[2] + a.c[5] * b.c[6] + a.c[6] * b.c[10] + a.c[7] * b.c[14];
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result.c[7] = a.c[4] * b.c[3] + a.c[5] * b.c[7] + a.c[6] * b.c[11] + a.c[7] * b.c[15];
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result.c[8] = a.c[8] * b.c[0] + a.c[9] * b.c[4] + a.c[10] * b.c[8] + a.c[11] * b.c[12];
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result.c[9] = a.c[8] * b.c[1] + a.c[9] * b.c[5] + a.c[10] * b.c[9] + a.c[11] * b.c[13];
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result.c[10] = a.c[8] * b.c[2] + a.c[9] * b.c[6] + a.c[10] * b.c[10] + a.c[11] * b.c[14];
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result.c[11] = a.c[8] * b.c[3] + a.c[9] * b.c[7] + a.c[10] * b.c[11] + a.c[11] * b.c[15];
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result.c[12] = a.c[12] * b.c[0] + a.c[13] * b.c[4] + a.c[14] * b.c[8] + a.c[15] * b.c[12];
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result.c[13] = a.c[12] * b.c[1] + a.c[13] * b.c[5] + a.c[14] * b.c[9] + a.c[15] * b.c[13];
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result.c[14] = a.c[12] * b.c[2] + a.c[13] * b.c[6] + a.c[14] * b.c[10] + a.c[15] * b.c[14];
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result.c[15] = a.c[12] * b.c[3] + a.c[13] * b.c[7] + a.c[14] * b.c[11] + a.c[15] * b.c[15];
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return result;
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}
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