diff options
Diffstat (limited to 'core/src/fxge/skia/fx_skia_blitter_new.cpp')
| -rw-r--r-- | core/src/fxge/skia/fx_skia_blitter_new.cpp | 230 |
1 files changed, 115 insertions, 115 deletions
diff --git a/core/src/fxge/skia/fx_skia_blitter_new.cpp b/core/src/fxge/skia/fx_skia_blitter_new.cpp index e87092f90f..da9e6f28f1 100644 --- a/core/src/fxge/skia/fx_skia_blitter_new.cpp +++ b/core/src/fxge/skia/fx_skia_blitter_new.cpp @@ -18,7 +18,7 @@ { int width = runs[0]; SkASSERT(width >= 0); - if (width <= 0) + if (width <= 0) return; unsigned aa = antialias[0]; if (aa) @@ -63,7 +63,7 @@ } void CFX_SkiaRenderer::blitAntiRect(int x, int y, int width, int height, - SkAlpha leftAlpha, SkAlpha rightAlpha) + SkAlpha leftAlpha, SkAlpha rightAlpha) { blitV(x++, y, height, leftAlpha); if (width > 0) { @@ -74,8 +74,8 @@ } /*---------------------------------------------------------------------------------------------------*/ void CFX_SkiaRenderer::CompositeSpan1bpp_0(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_bRgbByteOrder); @@ -87,13 +87,13 @@ dest_scan += col_start/8; int index = 0; - if (m_pDevice->GetPalette() == NULL) + if (m_pDevice->GetPalette() == NULL) index = ((uint8_t)m_Color == 0xff) ? 1 : 0; else { for (int i = 0; i < 2; i ++) - if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) + if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) index = i; - } + } uint8_t* dest_scan1 = dest_scan; int src_alpha = m_Alpha * cover_scan / 255; for (int col = col_start; col < col_end; col ++) { @@ -102,13 +102,13 @@ *dest_scan1 &= ~(1 << (7 - (col+span_left)%8)); else *dest_scan1|= 1 << (7 - (col+span_left)%8); - } + } dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8; } } void CFX_SkiaRenderer::CompositeSpan1bpp_4(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_bRgbByteOrder); @@ -121,13 +121,13 @@ dest_scan += col_start/8; int index = 0; - if (m_pDevice->GetPalette() == NULL) + if (m_pDevice->GetPalette() == NULL) index = ((uint8_t)m_Color == 0xff) ? 1 : 0; else { for (int i = 0; i < 2; i ++) - if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) + if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) index = i; - } + } uint8_t* dest_scan1 = dest_scan; int src_alpha = m_Alpha * cover_scan / 255; for (int col = col_start; col < col_end; col ++) { @@ -137,14 +137,14 @@ *dest_scan1 &= ~(1 << (7 - (col+span_left)%8)); else *dest_scan1|= 1 << (7 - (col+span_left)%8); - } + } dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8; } } /*-----------------------------------------------------------------------------------------------------*/ void CFX_SkiaRenderer::CompositeSpanGray_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -165,8 +165,8 @@ } } void CFX_SkiaRenderer::CompositeSpanGray_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -208,8 +208,8 @@ } void CFX_SkiaRenderer::CompositeSpanGray_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_bRgbByteOrder); @@ -232,12 +232,12 @@ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha1); dest_scan ++; } - } + } } void CFX_SkiaRenderer::CompositeSpanGray_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -296,8 +296,8 @@ /*--------------------------------------------------------------------------------------------------*/ void CFX_SkiaRenderer::CompositeSpanARGB_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); @@ -317,7 +317,7 @@ return; } } - else + else #endif src_alpha = m_Alpha * cover_scan / 255; for (int col = col_start; col < col_end; col ++) { @@ -328,7 +328,7 @@ *dest_scan++ = m_Blue; *dest_scan++ = m_Green; *dest_scan = m_Red; - dest_scan += 2; + dest_scan += 2; continue; } uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255; @@ -344,8 +344,8 @@ } void CFX_SkiaRenderer::CompositeSpanARGB_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -360,7 +360,7 @@ if (m_Alpha == 255 && cover_scan == 255){ FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2); return; - } + } if (cover_scan == 255) { int dst_color = (0x00ffffff&m_Color)|(m_Alpha<<24); FXSYS_memset(dest_scan, dst_color, (col_end - col_start)<<2); @@ -368,7 +368,7 @@ } // Do not need origin bitmap, because of merge in pure transparent background int src_alpha_covered = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) + for (int col = col_start; col < col_end; col ++) { // shortcut if (dest_scan[3] == 0) { @@ -376,7 +376,7 @@ *dest_scan ++ = m_Blue; *dest_scan ++ = m_Green; *dest_scan = m_Red; - dest_scan += 2; + dest_scan += 2; continue; } // We should do alpha transition and color transition @@ -393,8 +393,8 @@ } } void CFX_SkiaRenderer::CompositeSpanARGB_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); @@ -404,7 +404,7 @@ if (col_end < col_start) return; // do nothing. dest_scan += col_start << 2; #if 1 - int src_alpha = m_Alpha * cover_scan / 255; + int src_alpha = m_Alpha * cover_scan / 255; for (int col = col_start; col < col_end; col ++) { int src_alpha1 = src_alpha* clip_scan[col] / 255; if (!src_alpha1) { @@ -422,7 +422,7 @@ *dest_scan++ = m_Blue; *dest_scan++ = m_Green; *dest_scan = m_Red; - dest_scan += 2; + dest_scan += 2; continue; } uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255; @@ -456,7 +456,7 @@ *dest_scan++ = m_Blue; *dest_scan++ = m_Green; *dest_scan = m_Red; - dest_scan += 2; + dest_scan += 2; continue; } uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255; @@ -471,7 +471,7 @@ } } } else { - int src_alpha = m_Alpha * cover_scan / 255; + int src_alpha = m_Alpha * cover_scan / 255; for (int col = col_start; col < col_end; col ++) { int src_alpha1 = src_alpha* clip_scan[col] / 255; if (!src_alpha1) { @@ -489,7 +489,7 @@ *dest_scan++ = m_Blue; *dest_scan++ = m_Green; *dest_scan = m_Red; - dest_scan += 2; + dest_scan += 2; continue; } uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255; @@ -508,8 +508,8 @@ } void CFX_SkiaRenderer::CompositeSpanARGB_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -522,7 +522,7 @@ dest_scan += col_start << 2; //ori_scan += col_start << 2; // Do not need origin bitmap, because of merge in pure transparent background - for (int col = col_start; col < col_end; col ++) + for (int col = col_start; col < col_end; col ++) { int src_alpha = m_Alpha * clip_scan[col] / 255; int src_alpha_covered = src_alpha * cover_scan / 255; @@ -539,7 +539,7 @@ *dest_scan ++ = m_Blue; *dest_scan ++ = m_Green; *dest_scan = m_Red; - dest_scan += 2; + dest_scan += 2; continue; } // We should do alpha transition and color transition @@ -555,11 +555,11 @@ dest_scan += 2; } } - + /*-----------------------------------------------------------------------------------------------------------*/ void CFX_SkiaRenderer::CompositeSpanRGB32_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); @@ -575,7 +575,7 @@ #if 0 if (m_bFullCover) src_alpha = m_Alpha; - else + else #endif src_alpha = m_Alpha * cover_scan / 255; for (int col = col_start; col < col_end; col ++) { @@ -589,8 +589,8 @@ } } void CFX_SkiaRenderer::CompositeSpanRGB32_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); @@ -628,8 +628,8 @@ } } void CFX_SkiaRenderer::CompositeSpanRGB32_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); @@ -657,7 +657,7 @@ dest_scan ++; *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); dest_scan += 2; - } + } } #else if (m_bFullCover) { @@ -700,14 +700,14 @@ dest_scan ++; *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); dest_scan += 2; - } + } } - } + } #endif } void CFX_SkiaRenderer::CompositeSpanRGB32_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -759,7 +759,7 @@ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); dest_scan += 2; ori_scan += 2; - } + } } else { for (int col = col_start; col < col_end; col ++) { int src_alpha = m_Alpha * clip_scan[col] / 255; @@ -785,8 +785,8 @@ } /*-----------------------------------------------------------------------------------------------------*/ void CFX_SkiaRenderer::CompositeSpanRGB24_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1); @@ -798,7 +798,7 @@ #if 0 if (m_bFullCover) src_alpha = m_Alpha; - else + else #endif src_alpha = m_Alpha * cover_scan / 255; if (src_alpha == 255) { @@ -819,8 +819,8 @@ } } void CFX_SkiaRenderer::CompositeSpanRGB24_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -860,8 +860,8 @@ } } void CFX_SkiaRenderer::CompositeSpanRGB24_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); @@ -873,7 +873,7 @@ #if 1 int src_alpha = m_Alpha * cover_scan /255; for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; + int src_alpha1 = src_alpha * clip_scan[col] / 255; if (!src_alpha1) { dest_scan += 3; continue; @@ -895,7 +895,7 @@ #else if (m_bFullCover) { for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; + int src_alpha = m_Alpha * clip_scan[col] / 255; if (!src_alpha) { dest_scan += 3; continue; @@ -917,7 +917,7 @@ } else { int src_alpha = m_Alpha * cover_scan /255; for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; + int src_alpha1 = src_alpha * clip_scan[col] / 255; if (!src_alpha1) { dest_scan += 3; continue; @@ -940,8 +940,8 @@ #endif } void CFX_SkiaRenderer::CompositeSpanRGB24_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_pDevice->IsCmykImage()); @@ -974,7 +974,7 @@ dest_scan ++; } #else - if (m_bFullCover) { + if (m_bFullCover) { for (int col = col_start; col < col_end; col ++) { int src_alpha = m_Alpha * clip_scan[col] / 255; if (!src_alpha){ @@ -1018,8 +1018,8 @@ #endif } void CFX_SkiaRenderer::CompositeSpanRGB24_10(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); @@ -1042,7 +1042,7 @@ for (int col = col_start; col < col_end; col ++) { // Dest format: Rgba // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - (*dest_extra_alpha_scan) * src_alpha / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha*255/dest_alpha; @@ -1051,7 +1051,7 @@ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); dest_scan ++; *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; + dest_scan ++; } #else if (m_bFullCover) { @@ -1067,7 +1067,7 @@ for (int col = col_start; col < col_end; col ++) { // Dest format: Rgba // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + m_Alpha - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + m_Alpha - (*dest_extra_alpha_scan) * m_Alpha / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = m_Alpha*255/dest_alpha; @@ -1092,7 +1092,7 @@ for (int col = col_start; col < col_end; col ++) { // Dest format: Rgba // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - (*dest_extra_alpha_scan) * src_alpha / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha*255/dest_alpha; @@ -1101,14 +1101,14 @@ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); dest_scan ++; *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; + dest_scan ++; } } #endif } void CFX_SkiaRenderer::CompositeSpanRGB24_14(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); @@ -1126,7 +1126,7 @@ dest_extra_alpha_scan++; dest_scan += 3; continue; - } + } if (src_alpha1 == 255) { *dest_scan++ = (uint8_t)m_Blue; *dest_scan++ = (uint8_t)m_Green; @@ -1135,7 +1135,7 @@ } else { // Dest format: Rgba // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - (*dest_extra_alpha_scan) * src_alpha1 / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha1*255/dest_alpha; @@ -1164,7 +1164,7 @@ } else { // Dest format: Rgba // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - (*dest_extra_alpha_scan) * src_alpha / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha*255/dest_alpha; @@ -1184,7 +1184,7 @@ dest_extra_alpha_scan++; dest_scan += 3; continue; - } + } if (src_alpha1 == 255) { *dest_scan++ = (uint8_t)m_Blue; *dest_scan++ = (uint8_t)m_Green; @@ -1193,7 +1193,7 @@ } else { // Dest format: Rgba // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - (*dest_extra_alpha_scan) * src_alpha1 / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha1*255/dest_alpha; @@ -1212,8 +1212,8 @@ // A general alpha merge function (with clipping mask). Cmyka/Cmyk device. void CFX_SkiaRenderer::CompositeSpanCMYK(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, + int span_left, int span_len, int span_top, uint8_t cover_scan, + int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, uint8_t* dest_extra_alpha_scan) { ASSERT(!m_bRgbByteOrder); @@ -1223,7 +1223,7 @@ if (col_end < col_start) return; // do nothing. dest_scan += col_start * 4; Bpp; // for avoid compile warning. - + if (dest_extra_alpha_scan) { // CMYKa for (int col = col_start; col < col_end; col ++) { @@ -1239,7 +1239,7 @@ else src_alpha = m_Alpha * cover_scan / 255; } - + if (src_alpha) { if (src_alpha == 255) { *(FX_CMYK*)dest_scan = m_Color; @@ -1247,7 +1247,7 @@ } else { // Dest format: Cmyka // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - (*dest_extra_alpha_scan) * src_alpha / 255; *dest_extra_alpha_scan++ = dest_alpha; int alpha_ratio = src_alpha*255/dest_alpha; @@ -1273,7 +1273,7 @@ src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255; else src_alpha = m_Alpha * cover_scan / 255; - + if (src_alpha) { if (src_alpha == 255) { *(FX_CMYK*)dest_scan = m_Color; @@ -1295,10 +1295,10 @@ } } - - + + //-------------------------------------------------------------------- - FX_BOOL CFX_SkiaRenderer::Init(CFX_DIBitmap* pDevice, CFX_DIBitmap* pOriDevice, const CFX_ClipRgn* pClipRgn, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bRgbByteOrder, + FX_BOOL CFX_SkiaRenderer::Init(CFX_DIBitmap* pDevice, CFX_DIBitmap* pOriDevice, const CFX_ClipRgn* pClipRgn, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bRgbByteOrder, int alpha_flag, void* pIccTransform) //The alpha flag must be fill_flag if exist. { m_pDevice = pDevice; @@ -1328,9 +1328,9 @@ if (m_pOriDevice) m_pOriScan = m_pOriDevice->GetBuffer(); m_pDestScan = m_pDevice->GetBuffer(); - + m_bFullCover = bFullCover; - + FX_BOOL bObjectCMYK = FXGETFLAG_COLORTYPE(alpha_flag); FX_BOOL bDeviceCMYK = pDevice->IsCmykImage(); @@ -1338,11 +1338,11 @@ ICodec_IccModule* pIccModule = NULL; // No lcms engine, we skip the transform - if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) + if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) pIccTransform = NULL; else pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); - + if (m_pDevice->GetBPP() == 8) { // Gray(a) device ASSERT(!m_bRgbByteOrder); if (m_pDevice->IsAlphaMask()) { @@ -1358,7 +1358,7 @@ } else { if (bObjectCMYK) { uint8_t r, g, b; - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color), + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color), r, g, b); m_Gray = FXRGB2GRAY(r, g, b); } else { @@ -1371,7 +1371,7 @@ ASSERT(!m_bRgbByteOrder); //TODO... opt for cmyk composite_span = &CFX_SkiaRenderer::CompositeSpanCMYK; - if (bObjectCMYK) { + if (bObjectCMYK) { m_Color = FXCMYK_TODIB(color); if (pIccTransform) pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&m_Color, 1); @@ -1386,7 +1386,7 @@ m_Blue = ((uint8_t*)&m_Color)[2]; m_Gray = ((uint8_t*)&m_Color)[3]; return TRUE; - } else { + } else { if (pIccTransform) { color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1); @@ -1405,7 +1405,7 @@ } else { if (bObjectCMYK) { uint8_t r, g, b; - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color), + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color), r, g, b); m_Color = FXARGB_MAKE(m_Alpha, r, g, b); if (m_bRgbByteOrder){ @@ -1421,15 +1421,15 @@ ArgbDecode(color, m_Alpha, m_Blue, m_Green, m_Red); // }else { m_Color = FXARGB_TODIB(color); - ArgbDecode(color, m_Alpha, m_Red, m_Green, m_Blue); - } + ArgbDecode(color, m_Alpha, m_Red, m_Green, m_Blue); + } } - } + } } } // Get palette transparency selector m_ProcessFilter = (m_pOriDevice? 1 : 0) /* has Ori Device flag */ - + (m_pDevice->GetBPP() >= 8 ? 2 : 0) /* bpp flag */ + + (m_pDevice->GetBPP() >= 8 ? 2 : 0) /* bpp flag */ + (m_pClipMask? 4 : 0) /* has clip region flag */ + (m_pDevice->m_pAlphaMask? 8 : 0); /* has Alpha Mask chanel flag */ switch(m_ProcessFilter) { @@ -1452,7 +1452,7 @@ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_3; else if (m_pDevice->GetBPP() == 24) composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_3; - else + else composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_3 : &CFX_SkiaRenderer::CompositeSpanRGB32_3; } break; @@ -1465,7 +1465,7 @@ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_6; else if (m_pDevice->GetBPP() == 24) composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_6; - else + else composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_6 : &CFX_SkiaRenderer::CompositeSpanRGB32_6; } break; @@ -1475,7 +1475,7 @@ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_7; else if (m_pDevice->GetBPP() == 24) composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_7; - else + else composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_7 : &CFX_SkiaRenderer::CompositeSpanRGB32_7; } break; @@ -1508,16 +1508,16 @@ int dst_y = y - m_Top; if (dst_y < 0 || dst_y >= m_pDevice->GetHeight()) return; - + uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y; uint8_t* dest_pos = dest_scan; while (1) { - if (x >= m_dstWidth) + if (x >= m_dstWidth) return; int width = runs[0]; SkASSERT(width >= 0); - if (width <= 0) + if (width <= 0) return; unsigned aa = antialias[0]; if (aa) { @@ -1531,8 +1531,8 @@ FXSYS_memset(dest_pos, FXARGB_MAKE(aa, aa, aa, aa),result); else FXSYS_memset(dest_pos,aa,result); - } - } + } + } runs += width; antialias += width; x += width; @@ -1544,7 +1544,7 @@ int dst_y = y - m_Top; if (dst_y < 0 || dst_y >= m_pDevice->GetHeight()) return; - if (x >= m_dstWidth) + if (x >= m_dstWidth) return; uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y; int col_start = x < m_Left ? 0 : x - m_Left; @@ -1586,7 +1586,7 @@ } void CFX_SkiaA8Renderer::blitAntiRect(int x, int y, int width, int height, - SkAlpha leftAlpha, SkAlpha rightAlpha) + SkAlpha leftAlpha, SkAlpha rightAlpha) { blitV(x++, y, height, leftAlpha); if (width > 0) { |