Qt 4.8
qdrawhelper_mmx.cpp
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41 
42 #include <private/qdrawhelper_p.h>
43 
44 #if defined(QT_HAVE_MMX)
45 
46 #include <private/qdrawhelper_mmx_p.h>
47 
49 
50 CompositionFunctionSolid qt_functionForModeSolid_MMX[numCompositionFunctions] = {
51  comp_func_solid_SourceOver<QMMXIntrinsics>,
52  comp_func_solid_DestinationOver<QMMXIntrinsics>,
53  comp_func_solid_Clear<QMMXIntrinsics>,
54  comp_func_solid_Source<QMMXIntrinsics>,
55  0,
56  comp_func_solid_SourceIn<QMMXIntrinsics>,
57  comp_func_solid_DestinationIn<QMMXIntrinsics>,
58  comp_func_solid_SourceOut<QMMXIntrinsics>,
59  comp_func_solid_DestinationOut<QMMXIntrinsics>,
60  comp_func_solid_SourceAtop<QMMXIntrinsics>,
61  comp_func_solid_DestinationAtop<QMMXIntrinsics>,
62  comp_func_solid_XOR<QMMXIntrinsics>,
63  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // svg 1.2 modes
64  rasterop_solid_SourceOrDestination<QMMXIntrinsics>,
65  rasterop_solid_SourceAndDestination<QMMXIntrinsics>,
66  rasterop_solid_SourceXorDestination<QMMXIntrinsics>,
67  rasterop_solid_NotSourceAndNotDestination<QMMXIntrinsics>,
68  rasterop_solid_NotSourceOrNotDestination<QMMXIntrinsics>,
69  rasterop_solid_NotSourceXorDestination<QMMXIntrinsics>,
70  rasterop_solid_NotSource<QMMXIntrinsics>,
71  rasterop_solid_NotSourceAndDestination<QMMXIntrinsics>,
72  rasterop_solid_SourceAndNotDestination<QMMXIntrinsics>
73 };
74 
75 CompositionFunction qt_functionForMode_MMX[numCompositionFunctions] = {
76  comp_func_SourceOver<QMMXIntrinsics>,
77  comp_func_DestinationOver<QMMXIntrinsics>,
78  comp_func_Clear<QMMXIntrinsics>,
79  comp_func_Source<QMMXIntrinsics>,
81  comp_func_SourceIn<QMMXIntrinsics>,
82  comp_func_DestinationIn<QMMXIntrinsics>,
83  comp_func_SourceOut<QMMXIntrinsics>,
84  comp_func_DestinationOut<QMMXIntrinsics>,
85  comp_func_SourceAtop<QMMXIntrinsics>,
86  comp_func_DestinationAtop<QMMXIntrinsics>,
87  comp_func_XOR<QMMXIntrinsics>,
109 };
110 
111 void qt_blend_color_argb_mmx(int count, const QSpan *spans, void *userData)
112 {
113  qt_blend_color_argb_x86<QMMXIntrinsics>(count, spans, userData,
114  (CompositionFunctionSolid*)qt_functionForModeSolid_MMX);
115 }
116 
117 
118 void qt_blend_argb32_on_argb32_mmx(uchar *destPixels, int dbpl,
119  const uchar *srcPixels, int sbpl,
120  int w, int h,
121  int const_alpha)
122 {
123  const uint *src = (const uint *) srcPixels;
124  uint *dst = (uint *) destPixels;
125 
126  uint ca = const_alpha - 1;
127 
128  for (int y=0; y<h; ++y) {
129  comp_func_SourceOver<QMMXIntrinsics>(dst, src, w, ca);
130  dst = (quint32 *)(((uchar *) dst) + dbpl);
131  src = (const quint32 *)(((const uchar *) src) + sbpl);
132  }
133 }
134 
135 void qt_blend_rgb32_on_rgb32_mmx(uchar *destPixels, int dbpl,
136  const uchar *srcPixels, int sbpl,
137  int w, int h,
138  int const_alpha)
139 {
140  const uint *src = (const uint *) srcPixels;
141  uint *dst = (uint *) destPixels;
142 
143  uint ca = const_alpha - 1;
144 
145  for (int y=0; y<h; ++y) {
146  comp_func_Source<QMMXIntrinsics>(dst, src, w, ca);
147  dst = (quint32 *)(((uchar *) dst) + dbpl);
148  src = (const quint32 *)(((const uchar *) src) + sbpl);
149  }
150 }
151 
153 
154 #endif // QT_HAVE_MMX
155 
static const int numCompositionFunctions
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
void QT_FASTCALL comp_func_Difference(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Screen(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL rasterop_SourceXorDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Destination(uint *, const uint *, int, uint)
void QT_FASTCALL rasterop_NotSourceOrNotDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL rasterop_SourceOrDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_HardLight(uint *dest, const uint *src, int length, uint const_alpha)
unsigned char uchar
Definition: qglobal.h:994
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
void QT_FASTCALL rasterop_NotSourceXorDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL rasterop_NotSourceAndNotDestination(uint *dest, const uint *src, int length, uint const_alpha)
unsigned int uint
Definition: qglobal.h:996
void QT_FASTCALL comp_func_Multiply(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_ColorDodge(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Overlay(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_ColorBurn(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Plus(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Exclusion(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Darken(uint *dest, const uint *src, int length, uint const_alpha)
void(QT_FASTCALL * CompositionFunction)(uint *dest, const uint *src, int length, uint const_alpha)
unsigned int quint32
Definition: qglobal.h:938
void QT_FASTCALL rasterop_NotSource(uint *dest, const uint *src, int length, uint const_alpha)
void(QT_FASTCALL * CompositionFunctionSolid)(uint *dest, int length, uint color, uint const_alpha)
void QT_FASTCALL rasterop_SourceAndNotDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL rasterop_NotSourceAndDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_Lighten(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL rasterop_SourceAndDestination(uint *dest, const uint *src, int length, uint const_alpha)
void QT_FASTCALL comp_func_SoftLight(uint *dest, const uint *src, int length, uint const_alpha)