diff options
Diffstat (limited to 'core/fxge/dib/fx_dib_engine.cpp')
| -rw-r--r-- | core/fxge/dib/fx_dib_engine.cpp | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/core/fxge/dib/fx_dib_engine.cpp b/core/fxge/dib/fx_dib_engine.cpp index d304a56600..9a5a7c1351 100644 --- a/core/fxge/dib/fx_dib_engine.cpp +++ b/core/fxge/dib/fx_dib_engine.cpp @@ -40,9 +40,8 @@ bool CWeightTable::Calc(int dest_len, const double scale = (float)src_len / (float)dest_len; const double base = dest_len < 0 ? (float)(src_len) : 0; const int ext_size = flags & FXDIB_BICUBIC_INTERPOL ? 3 : 1; - m_ItemSize = - sizeof(int) * 2 + - (int)(sizeof(int) * (FXSYS_ceil(FXSYS_fabs((float)scale)) + ext_size)); + m_ItemSize = sizeof(int) * 2 + + (int)(sizeof(int) * (ceil(fabs((float)scale)) + ext_size)); m_DestMin = dest_min; if ((dest_max - dest_min) > (int)((1U << 30) - 4) / m_ItemSize) return false; @@ -52,13 +51,13 @@ bool CWeightTable::Calc(int dest_len, if (!m_pWeightTables) return false; - if ((flags & FXDIB_NOSMOOTH) != 0 || FXSYS_fabs((float)scale) < 1.0f) { + if ((flags & FXDIB_NOSMOOTH) != 0 || fabs((float)scale) < 1.0f) { for (int dest_pixel = dest_min; dest_pixel < dest_max; dest_pixel++) { PixelWeight& pixel_weights = *GetPixelWeight(dest_pixel); double src_pos = dest_pixel * scale + scale / 2 + base; if (flags & FXDIB_INTERPOL) { - pixel_weights.m_SrcStart = (int)FXSYS_floor((float)src_pos - 1.0f / 2); - pixel_weights.m_SrcEnd = (int)FXSYS_floor((float)src_pos + 1.0f / 2); + pixel_weights.m_SrcStart = (int)floor((float)src_pos - 1.0f / 2); + pixel_weights.m_SrcEnd = (int)floor((float)src_pos + 1.0f / 2); if (pixel_weights.m_SrcStart < src_min) { pixel_weights.m_SrcStart = src_min; } @@ -73,8 +72,8 @@ bool CWeightTable::Calc(int dest_len, pixel_weights.m_Weights[0] = 65536 - pixel_weights.m_Weights[1]; } } else if (flags & FXDIB_BICUBIC_INTERPOL) { - pixel_weights.m_SrcStart = (int)FXSYS_floor((float)src_pos - 1.0f / 2); - pixel_weights.m_SrcEnd = (int)FXSYS_floor((float)src_pos + 1.0f / 2); + pixel_weights.m_SrcStart = (int)floor((float)src_pos - 1.0f / 2); + pixel_weights.m_SrcEnd = (int)floor((float)src_pos + 1.0f / 2); int start = pixel_weights.m_SrcStart - 1; int end = pixel_weights.m_SrcEnd + 1; if (start < src_min) { @@ -157,7 +156,7 @@ bool CWeightTable::Calc(int dest_len, } } else { pixel_weights.m_SrcStart = pixel_weights.m_SrcEnd = - (int)FXSYS_floor((float)src_pos); + (int)floor((float)src_pos); if (pixel_weights.m_SrcStart < src_min) { pixel_weights.m_SrcStart = src_min; } @@ -176,11 +175,11 @@ bool CWeightTable::Calc(int dest_len, double src_end = src_start + scale; int start_i, end_i; if (src_start < src_end) { - start_i = (int)FXSYS_floor((float)src_start); - end_i = (int)FXSYS_ceil((float)src_end); + start_i = (int)floor((float)src_start); + end_i = (int)ceil((float)src_end); } else { - start_i = (int)FXSYS_floor((float)src_end); - end_i = (int)FXSYS_ceil((float)src_start); + start_i = (int)floor((float)src_end); + end_i = (int)ceil((float)src_start); } if (start_i < src_min) { start_i = src_min; @@ -286,9 +285,9 @@ CStretchEngine::CStretchEngine(IFX_ScanlineComposer* pDestBitmap, m_SrcPitch = (m_SrcWidth * m_SrcBpp + 31) / 32 * 4; if ((flags & FXDIB_NOSMOOTH) == 0) { bool bInterpol = flags & FXDIB_INTERPOL || flags & FXDIB_BICUBIC_INTERPOL; - if (!bInterpol && FXSYS_abs(dest_width) != 0 && - FXSYS_abs(dest_height) / 8 < static_cast<long long>(m_SrcWidth) * - m_SrcHeight / FXSYS_abs(dest_width)) { + if (!bInterpol && abs(dest_width) != 0 && + abs(dest_height) / 8 < static_cast<long long>(m_SrcWidth) * + m_SrcHeight / abs(dest_width)) { flags = FXDIB_INTERPOL; } m_Flags = flags; @@ -316,10 +315,10 @@ CStretchEngine::CStretchEngine(IFX_ScanlineComposer* pDestBitmap, src_top = src_bottom; src_bottom = temp; } - m_SrcClip.left = (int)FXSYS_floor((float)src_left); - m_SrcClip.right = (int)FXSYS_ceil((float)src_right); - m_SrcClip.top = (int)FXSYS_floor((float)src_top); - m_SrcClip.bottom = (int)FXSYS_ceil((float)src_bottom); + m_SrcClip.left = (int)floor((float)src_left); + m_SrcClip.right = (int)ceil((float)src_right); + m_SrcClip.top = (int)floor((float)src_top); + m_SrcClip.bottom = (int)ceil((float)src_bottom); FX_RECT src_rect(0, 0, m_SrcWidth, m_SrcHeight); m_SrcClip.Intersect(src_rect); if (m_SrcBpp == 1) { |