--- a/src/gui/painting/qdrawhelper.cpp Fri Sep 17 08:34:18 2010 +0300
+++ b/src/gui/painting/qdrawhelper.cpp Mon Oct 04 01:19:32 2010 +0300
@@ -46,7 +46,6 @@
#include <private/qdrawhelper_armv6_p.h>
#include <private/qdrawhelper_neon_p.h>
#include <private/qmath_p.h>
-#include <private/qsimd_p.h>
#include <qmath.h>
QT_BEGIN_NAMESPACE
@@ -656,6 +655,46 @@
return buffer;
}
+/** \internal
+ interpolate 4 argb pixels with the distx and disty factor.
+ distx and disty bust be between 0 and 16
+ */
+static inline uint interpolate_4_pixels_16(uint tl, uint tr, uint bl, uint br, int distx, int disty, int idistx, int idisty)
+{
+ uint tlrb = ((tl & 0x00ff00ff) * idistx * idisty);
+ uint tlag = (((tl & 0xff00ff00) >> 8) * idistx * idisty);
+ uint trrb = ((tr & 0x00ff00ff) * distx * idisty);
+ uint trag = (((tr & 0xff00ff00) >> 8) * distx * idisty);
+ uint blrb = ((bl & 0x00ff00ff) * idistx * disty);
+ uint blag = (((bl & 0xff00ff00) >> 8) * idistx * disty);
+ uint brrb = ((br & 0x00ff00ff) * distx * disty);
+ uint brag = (((br & 0xff00ff00) >> 8) * distx * disty);
+ return (((tlrb + trrb + blrb + brrb) >> 8) & 0x00ff00ff) | ((tlag + trag + blag + brag) & 0xff00ff00);
+}
+
+
+template<TextureBlendType blendType>
+Q_STATIC_TEMPLATE_FUNCTION inline void fetchTransformedBilinear_pixelBounds(int max, int l1, int l2, int &v1, int &v2)
+{
+ if (blendType == BlendTransformedBilinearTiled) {
+ v1 %= max;
+ if (v1 < 0) v1 += max;
+ v2 = v1 + 1;
+ v2 %= max;
+ } else {
+ if (v1 < l1) {
+ v2 = v1 = l1;
+ } else if (v1 >= l2) {
+ v2 = v1 = l2;
+ } else {
+ v2 = v1 + 1;
+ }
+ }
+
+ Q_ASSERT(v1 >= 0 && v1 < max);
+ Q_ASSERT(v2 >= 0 && v2 < max);
+}
+
template<TextureBlendType blendType, QImage::Format format> /* blendType = BlendTransformedBilinear or BlendTransformedBilinearTiled */
Q_STATIC_TEMPLATE_FUNCTION
const uint * QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Operator *, const QSpanData *data,
@@ -676,8 +715,8 @@
int image_x1 = data->texture.x1;
int image_y1 = data->texture.y1;
- int image_x2 = data->texture.x2;
- int image_y2 = data->texture.y2;
+ int image_x2 = data->texture.x2 - 1;
+ int image_y2 = data->texture.y2 - 1;
const qreal cx = x + 0.5;
const qreal cy = y + 0.5;
@@ -696,64 +735,230 @@
fx -= half_point;
fy -= half_point;
- while (b < end) {
- int x1 = (fx >> 16);
- int x2;
+
+ if (fdy == 0) { //simple scale, no rotation
int y1 = (fy >> 16);
int y2;
-
- if (blendType == BlendTransformedBilinearTiled) {
- x1 %= image_width;
- if (x1 < 0) x1 += image_width;
- x2 = x1 + 1;
- x2 %= image_width;
-
- y1 %= image_height;
- if (y1 < 0) y1 += image_height;
- y2 = y1 + 1;
- y2 %= image_height;
- } else {
- if (x1 < image_x1) {
- x2 = x1 = image_x1;
- } else if (x1 >= image_x2 - 1) {
- x2 = x1 = image_x2 - 1;
+ fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_y1, image_y2, y1, y2);
+ const uchar *s1 = data->texture.scanLine(y1);
+ const uchar *s2 = data->texture.scanLine(y2);
+
+ if (fdx <= fixed_scale && fdx > 0) { // scale up on X
+ int disty = (fy & 0x0000ffff) >> 8;
+ int idisty = 256 - disty;
+ int x = fx >> 16;
+
+ // The idea is first to do the interpolation between the row s1 and the row s2
+ // into an intermediate buffer, then we interpolate between two pixel of this buffer.
+
+ // intermediate_buffer[0] is a buffer of red-blue component of the pixel, in the form 0x00RR00BB
+ // intermediate_buffer[1] is the alpha-green component of the pixel, in the form 0x00AA00GG
+ quint32 intermediate_buffer[2][buffer_size + 2];
+ // count is the size used in the intermediate_buffer.
+ int count = qCeil(length * data->m11) + 2; //+1 for the last pixel to interpolate with, and +1 for rounding errors.
+ Q_ASSERT(count <= buffer_size + 2); //length is supposed to be <= buffer_size and data->m11 < 1 in this case
+ int f = 0;
+ int lim = count;
+ if (blendType == BlendTransformedBilinearTiled) {
+ x %= image_width;
+ if (x < 0) x += image_width;
} else {
- x2 = x1 + 1;
+ lim = qMin(count, image_x2-x+1);
+ if (x < image_x1) {
+ Q_ASSERT(x <= image_x2);
+ uint t = fetch(s1, image_x1, data->texture.colorTable);
+ uint b = fetch(s2, image_x1, data->texture.colorTable);
+ quint32 rb = (((t & 0xff00ff) * idisty + (b & 0xff00ff) * disty) >> 8) & 0xff00ff;
+ quint32 ag = ((((t>>8) & 0xff00ff) * idisty + ((b>>8) & 0xff00ff) * disty) >> 8) & 0xff00ff;
+ do {
+ intermediate_buffer[0][f] = rb;
+ intermediate_buffer[1][f] = ag;
+ f++;
+ x++;
+ } while (x < image_x1 && f < lim);
+ }
+ }
+
+#if defined(QT_ALWAYS_HAVE_SSE2)
+ if (blendType != BlendTransformedBilinearTiled &&
+ (format == QImage::Format_ARGB32_Premultiplied || format == QImage::Format_RGB32)) {
+
+ const __m128i disty_ = _mm_set1_epi16(disty);
+ const __m128i idisty_ = _mm_set1_epi16(idisty);
+ const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
+
+ lim -= 3;
+ for (; f < lim; x += 4, f += 4) {
+ // Load 4 pixels from s1, and split the alpha-green and red-blue component
+ __m128i top = _mm_loadu_si128((__m128i*)((const uint *)(s1)+x));
+ __m128i topAG = _mm_srli_epi16(top, 8);
+ __m128i topRB = _mm_and_si128(top, colorMask);
+ // Multiplies each colour component by idisty
+ topAG = _mm_mullo_epi16 (topAG, idisty_);
+ topRB = _mm_mullo_epi16 (topRB, idisty_);
+
+ // Same for the s2 vector
+ __m128i bottom = _mm_loadu_si128((__m128i*)((const uint *)(s2)+x));
+ __m128i bottomAG = _mm_srli_epi16(bottom, 8);
+ __m128i bottomRB = _mm_and_si128(bottom, colorMask);
+ bottomAG = _mm_mullo_epi16 (bottomAG, disty_);
+ bottomRB = _mm_mullo_epi16 (bottomRB, disty_);
+
+ // Add the values, and shift to only keep 8 significant bits per colors
+ __m128i rAG =_mm_add_epi16(topAG, bottomAG);
+ rAG = _mm_srli_epi16(rAG, 8);
+ _mm_storeu_si128((__m128i*)(&intermediate_buffer[1][f]), rAG);
+ __m128i rRB =_mm_add_epi16(topRB, bottomRB);
+ rRB = _mm_srli_epi16(rRB, 8);
+ _mm_storeu_si128((__m128i*)(&intermediate_buffer[0][f]), rRB);
+ }
+ }
+#endif
+ for (; f < count; f++) { // Same as above but without sse2
+ if (blendType == BlendTransformedBilinearTiled) {
+ if (x >= image_width) x -= image_width;
+ } else {
+ x = qMin(x, image_x2);
+ }
+
+ uint t = fetch(s1, x, data->texture.colorTable);
+ uint b = fetch(s2, x, data->texture.colorTable);
+
+ intermediate_buffer[0][f] = (((t & 0xff00ff) * idisty + (b & 0xff00ff) * disty) >> 8) & 0xff00ff;
+ intermediate_buffer[1][f] = ((((t>>8) & 0xff00ff) * idisty + ((b>>8) & 0xff00ff) * disty) >> 8) & 0xff00ff;
+ x++;
}
- if (y1 < image_y1) {
- y2 = y1 = image_y1;
- } else if (y1 >= image_y2 - 1) {
- y2 = y1 = image_y2 - 1;
- } else {
- y2 = y1 + 1;
+ // Now interpolate the values from the intermediate_buffer to get the final result.
+ fx &= fixed_scale - 1;
+ Q_ASSERT((fx >> 16) == 0);
+ while (b < end) {
+ register int x1 = (fx >> 16);
+ register int x2 = x1 + 1;
+ Q_ASSERT(x1 >= 0);
+ Q_ASSERT(x2 < count);
+
+ register int distx = (fx & 0x0000ffff) >> 8;
+ register int idistx = 256 - distx;
+ int rb = ((intermediate_buffer[0][x1] * idistx + intermediate_buffer[0][x2] * distx) >> 8) & 0xff00ff;
+ int ag = (intermediate_buffer[1][x1] * idistx + intermediate_buffer[1][x2] * distx) & 0xff00ff00;
+ *b = rb | ag;
+ b++;
+ fx += fdx;
+ }
+ } else if ((fdx < 0 && fdx > -(fixed_scale / 8)) || fabs(data->m22) < (1./8.)) { // scale up more than 8x
+ int y1 = (fy >> 16);
+ int y2;
+ fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_y1, image_y2, y1, y2);
+ const uchar *s1 = data->texture.scanLine(y1);
+ const uchar *s2 = data->texture.scanLine(y2);
+ int disty = (fy & 0x0000ffff) >> 8;
+ int idisty = 256 - disty;
+ while (b < end) {
+ int x1 = (fx >> 16);
+ int x2;
+ fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
+ uint tl = fetch(s1, x1, data->texture.colorTable);
+ uint tr = fetch(s1, x2, data->texture.colorTable);
+ uint bl = fetch(s2, x1, data->texture.colorTable);
+ uint br = fetch(s2, x2, data->texture.colorTable);
+
+ int distx = (fx & 0x0000ffff) >> 8;
+ int idistx = 256 - distx;
+
+ uint xtop = INTERPOLATE_PIXEL_256(tl, idistx, tr, distx);
+ uint xbot = INTERPOLATE_PIXEL_256(bl, idistx, br, distx);
+ *b = INTERPOLATE_PIXEL_256(xtop, idisty, xbot, disty);
+
+ fx += fdx;
+ ++b;
+ }
+ } else { //scale down
+ int y1 = (fy >> 16);
+ int y2;
+ fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_y1, image_y2, y1, y2);
+ const uchar *s1 = data->texture.scanLine(y1);
+ const uchar *s2 = data->texture.scanLine(y2);
+ int disty = (fy & 0x0000ffff) >> 12;
+ int idisty = 16 - disty;
+ while (b < end) {
+ int x1 = (fx >> 16);
+ int x2;
+ fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
+ uint tl = fetch(s1, x1, data->texture.colorTable);
+ uint tr = fetch(s1, x2, data->texture.colorTable);
+ uint bl = fetch(s2, x1, data->texture.colorTable);
+ uint br = fetch(s2, x2, data->texture.colorTable);
+ int distx = (fx & 0x0000ffff) >> 12;
+ int idistx = 16 - distx;
+ *b = interpolate_4_pixels_16(tl, tr, bl, br, distx, disty, idistx, idisty);
+ fx += fdx;
+ ++b;
}
}
-
- Q_ASSERT(x1 >= 0 && x1 < image_width);
- Q_ASSERT(x2 >= 0 && x2 < image_width);
- Q_ASSERT(y1 >= 0 && y1 < image_height);
- Q_ASSERT(y2 >= 0 && y2 < image_height);
-
- const uchar *s1 = data->texture.scanLine(y1);
- const uchar *s2 = data->texture.scanLine(y2);
-
- uint tl = fetch(s1, x1, data->texture.colorTable);
- uint tr = fetch(s1, x2, data->texture.colorTable);
- uint bl = fetch(s2, x1, data->texture.colorTable);
- uint br = fetch(s2, x2, data->texture.colorTable);
-
- int distx = (fx & 0x0000ffff) >> 8;
- int disty = (fy & 0x0000ffff) >> 8;
- int idistx = 256 - distx;
- int idisty = 256 - disty;
-
- uint xtop = INTERPOLATE_PIXEL_256(tl, idistx, tr, distx);
- uint xbot = INTERPOLATE_PIXEL_256(bl, idistx, br, distx);
- *b = INTERPOLATE_PIXEL_256(xtop, idisty, xbot, disty);
-
- fx += fdx;
- fy += fdy;
- ++b;
+ } else { //rotation
+ if (fabs(data->m11) > 8 || fabs(data->m22) > 8) {
+ //if we are zooming more than 8 times, we use 8bit precision for the position.
+ while (b < end) {
+ int x1 = (fx >> 16);
+ int x2;
+ int y1 = (fy >> 16);
+ int y2;
+
+ fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
+ fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_y1, image_y2, y1, y2);
+
+ const uchar *s1 = data->texture.scanLine(y1);
+ const uchar *s2 = data->texture.scanLine(y2);
+
+ uint tl = fetch(s1, x1, data->texture.colorTable);
+ uint tr = fetch(s1, x2, data->texture.colorTable);
+ uint bl = fetch(s2, x1, data->texture.colorTable);
+ uint br = fetch(s2, x2, data->texture.colorTable);
+
+ int distx = (fx & 0x0000ffff) >> 8;
+ int disty = (fy & 0x0000ffff) >> 8;
+ int idistx = 256 - distx;
+ int idisty = 256 - disty;
+
+ uint xtop = INTERPOLATE_PIXEL_256(tl, idistx, tr, distx);
+ uint xbot = INTERPOLATE_PIXEL_256(bl, idistx, br, distx);
+ *b = INTERPOLATE_PIXEL_256(xtop, idisty, xbot, disty);
+
+ fx += fdx;
+ fy += fdy;
+ ++b;
+ }
+ } else {
+ //we are zooming less than 8x, use 4bit precision
+ while (b < end) {
+ int x1 = (fx >> 16);
+ int x2;
+ int y1 = (fy >> 16);
+ int y2;
+
+ fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
+ fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_y1, image_y2, y1, y2);
+
+ const uchar *s1 = data->texture.scanLine(y1);
+ const uchar *s2 = data->texture.scanLine(y2);
+
+ uint tl = fetch(s1, x1, data->texture.colorTable);
+ uint tr = fetch(s1, x2, data->texture.colorTable);
+ uint bl = fetch(s2, x1, data->texture.colorTable);
+ uint br = fetch(s2, x2, data->texture.colorTable);
+
+ int distx = (fx & 0x0000ffff) >> 12;
+ int disty = (fy & 0x0000ffff) >> 12;
+ int idistx = 16 - distx;
+ int idisty = 16 - disty;
+
+ *b = interpolate_4_pixels_16(tl, tr, bl, br, distx, disty, idistx, idisty);
+
+ fx += fdx;
+ fy += fdy;
+ ++b;
+ }
+ }
}
} else {
const qreal fdx = data->m11;
@@ -779,37 +984,8 @@
int idistx = 256 - distx;
int idisty = 256 - disty;
- if (blendType == BlendTransformedBilinearTiled) {
- x1 %= image_width;
- if (x1 < 0) x1 += image_width;
- x2 = x1 + 1;
- x2 %= image_width;
-
- y1 %= image_height;
- if (y1 < 0) y1 += image_height;
- y2 = y1 + 1;
- y2 %= image_height;
- } else {
- if (x1 < 0) {
- x2 = x1 = 0;
- } else if (x1 >= image_width - 1) {
- x2 = x1 = image_width - 1;
- } else {
- x2 = x1 + 1;
- }
- if (y1 < 0) {
- y2 = y1 = 0;
- } else if (y1 >= image_height - 1) {
- y2 = y1 = image_height - 1;
- } else {
- y2 = y1 + 1;
- }
- }
-
- Q_ASSERT(x1 >= 0 && x1 < image_width);
- Q_ASSERT(x2 >= 0 && x2 < image_width);
- Q_ASSERT(y1 >= 0 && y1 < image_height);
- Q_ASSERT(y2 >= 0 && y2 < image_height);
+ fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
+ fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_y1, image_y2, y1, y2);
const uchar *s1 = data->texture.scanLine(y1);
const uchar *s2 = data->texture.scanLine(y2);
@@ -1309,12 +1485,12 @@
}\
}
-static void QT_FASTCALL comp_func_solid_Clear(uint *dest, int length, uint, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Clear(uint *dest, int length, uint, uint const_alpha)
{
comp_func_Clear_impl(dest, length, const_alpha);
}
-static void QT_FASTCALL comp_func_Clear(uint *dest, const uint *, int length, uint const_alpha)
+void QT_FASTCALL comp_func_Clear(uint *dest, const uint *, int length, uint const_alpha)
{
comp_func_Clear_impl(dest, length, const_alpha);
}
@@ -1323,7 +1499,7 @@
result = s
dest = s * ca + d * cia
*/
-static void QT_FASTCALL comp_func_solid_Source(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Source(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255) {
QT_MEMFILL_UINT(dest, length, color);
@@ -1338,7 +1514,7 @@
}
}
-static void QT_FASTCALL comp_func_Source(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_Source(uint *dest, const uint *src, int length, uint const_alpha)
{
if (const_alpha == 255) {
::memcpy(dest, src, length * sizeof(uint));
@@ -1352,11 +1528,11 @@
}
}
-static void QT_FASTCALL comp_func_solid_Destination(uint *, int, uint, uint)
-{
-}
-
-static void QT_FASTCALL comp_func_Destination(uint *, const uint *, int, uint)
+void QT_FASTCALL comp_func_solid_Destination(uint *, int, uint, uint)
+{
+}
+
+void QT_FASTCALL comp_func_Destination(uint *, const uint *, int, uint)
{
}
@@ -1366,7 +1542,7 @@
= s * ca + d * (sia * ca + cia)
= s * ca + d * (1 - sa*ca)
*/
-static void QT_FASTCALL comp_func_solid_SourceOver(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_SourceOver(uint *dest, int length, uint color, uint const_alpha)
{
if ((const_alpha & qAlpha(color)) == 255) {
QT_MEMFILL_UINT(dest, length, color);
@@ -1381,7 +1557,7 @@
}
}
-static void QT_FASTCALL comp_func_SourceOver(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_SourceOver(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1407,7 +1583,7 @@
dest = (d + s * dia) * ca + d * cia
= d + s * dia * ca
*/
-static void QT_FASTCALL comp_func_solid_DestinationOver(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_DestinationOver(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255)
color = BYTE_MUL(color, const_alpha);
@@ -1419,7 +1595,7 @@
}
}
-static void QT_FASTCALL comp_func_DestinationOver(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_DestinationOver(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1442,7 +1618,7 @@
result = s * da
dest = s * da * ca + d * cia
*/
-static void QT_FASTCALL comp_func_solid_SourceIn(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_SourceIn(uint *dest, int length, uint color, uint const_alpha)
{
PRELOAD_INIT(dest)
if (const_alpha == 255) {
@@ -1461,7 +1637,7 @@
}
}
-static void QT_FASTCALL comp_func_SourceIn(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_SourceIn(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1485,7 +1661,7 @@
dest = d * sa * ca + d * cia
= d * (sa * ca + cia)
*/
-static void QT_FASTCALL comp_func_solid_DestinationIn(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_DestinationIn(uint *dest, int length, uint color, uint const_alpha)
{
uint a = qAlpha(color);
if (const_alpha != 255) {
@@ -1498,7 +1674,7 @@
}
}
-static void QT_FASTCALL comp_func_DestinationIn(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_DestinationIn(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1521,7 +1697,7 @@
dest = s * dia * ca + d * cia
*/
-static void QT_FASTCALL comp_func_solid_SourceOut(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_SourceOut(uint *dest, int length, uint color, uint const_alpha)
{
PRELOAD_INIT(dest)
if (const_alpha == 255) {
@@ -1540,7 +1716,7 @@
}
}
-static void QT_FASTCALL comp_func_SourceOut(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_SourceOut(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1564,7 +1740,7 @@
dest = d * sia * ca + d * cia
= d * (sia * ca + cia)
*/
-static void QT_FASTCALL comp_func_solid_DestinationOut(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_DestinationOut(uint *dest, int length, uint color, uint const_alpha)
{
uint a = qAlpha(~color);
if (const_alpha != 255)
@@ -1576,7 +1752,7 @@
}
}
-static void QT_FASTCALL comp_func_DestinationOut(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_DestinationOut(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1600,7 +1776,7 @@
= s*ca * da + d * (sia*ca + cia)
= s*ca * da + d * (1 - sa*ca)
*/
-static void QT_FASTCALL comp_func_solid_SourceAtop(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_SourceAtop(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255) {
color = BYTE_MUL(color, const_alpha);
@@ -1613,7 +1789,7 @@
}
}
-static void QT_FASTCALL comp_func_SourceAtop(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_SourceAtop(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1638,7 +1814,7 @@
dest = d*sa*ca + s*dia*ca + d *cia
= s*ca * dia + d * (sa*ca + cia)
*/
-static void QT_FASTCALL comp_func_solid_DestinationAtop(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_DestinationAtop(uint *dest, int length, uint color, uint const_alpha)
{
uint a = qAlpha(color);
if (const_alpha != 255) {
@@ -1653,7 +1829,7 @@
}
}
-static void QT_FASTCALL comp_func_DestinationAtop(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_DestinationAtop(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1681,7 +1857,7 @@
= s*ca * dia + d * (sia*ca + cia)
= s*ca * dia + d * (1 - sa*ca)
*/
-static void QT_FASTCALL comp_func_solid_XOR(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_XOR(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha != 255)
color = BYTE_MUL(color, const_alpha);
@@ -1695,7 +1871,7 @@
}
}
-static void QT_FASTCALL comp_func_XOR(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_XOR(uint *dest, const uint *src, int length, uint const_alpha)
{
PRELOAD_INIT2(dest, src)
if (const_alpha == 255) {
@@ -1715,11 +1891,6 @@
}
}
-static const uint AMASK = 0xff000000;
-static const uint RMASK = 0x00ff0000;
-static const uint GMASK = 0x0000ff00;
-static const uint BMASK = 0x000000ff;
-
struct QFullCoverage {
inline void store(uint *dest, const uint src) const
{
@@ -1762,14 +1933,12 @@
for (int i = 0; i < length; ++i) {
PRELOAD_COND(dest)
uint d = dest[i];
-#define MIX(mask) (qMin(((qint64(s)&mask) + (qint64(d)&mask)), qint64(mask)))
- d = (MIX(AMASK) | MIX(RMASK) | MIX(GMASK) | MIX(BMASK));
-#undef MIX
+ d = comp_func_Plus_one_pixel(d, s);
coverage.store(&dest[i], d);
}
}
-static void QT_FASTCALL comp_func_solid_Plus(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Plus(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Plus_impl(dest, length, color, QFullCoverage());
@@ -1786,15 +1955,13 @@
uint d = dest[i];
uint s = src[i];
-#define MIX(mask) (qMin(((qint64(s)&mask) + (qint64(d)&mask)), qint64(mask)))
- d = (MIX(AMASK) | MIX(RMASK) | MIX(GMASK) | MIX(BMASK));
-#undef MIX
+ d = comp_func_Plus_one_pixel(d, s);
coverage.store(&dest[i], d);
}
}
-static void QT_FASTCALL comp_func_Plus(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)
{
if (const_alpha == 255)
comp_func_Plus_impl(dest, src, length, QFullCoverage());
@@ -1835,7 +2002,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Multiply(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Multiply(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Multiply_impl(dest, length, color, QFullCoverage());
@@ -1866,7 +2033,7 @@
}
}
-static void QT_FASTCALL comp_func_Multiply(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_Multiply(uint *dest, const uint *src, int length, uint const_alpha)
{
if (const_alpha == 255)
comp_func_Multiply_impl(dest, src, length, QFullCoverage());
@@ -1903,7 +2070,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Screen(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Screen(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Screen_impl(dest, length, color, QFullCoverage());
@@ -1934,7 +2101,7 @@
}
}
-static void QT_FASTCALL comp_func_Screen(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)
{
if (const_alpha == 255)
comp_func_Screen_impl(dest, src, length, QFullCoverage());
@@ -1982,7 +2149,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Overlay(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Overlay(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Overlay_impl(dest, length, color, QFullCoverage());
@@ -2013,7 +2180,7 @@
}
}
-static void QT_FASTCALL comp_func_Overlay(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)
{
if (const_alpha == 255)
comp_func_Overlay_impl(dest, src, length, QFullCoverage());
@@ -2055,7 +2222,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Darken(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Darken(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Darken_impl(dest, length, color, QFullCoverage());
@@ -2086,7 +2253,7 @@
}
}
-static void QT_FASTCALL comp_func_Darken(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)
{
if (const_alpha == 255)
comp_func_Darken_impl(dest, src, length, QFullCoverage());
@@ -2128,7 +2295,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Lighten(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Lighten(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Lighten_impl(dest, length, color, QFullCoverage());
@@ -2159,7 +2326,7 @@
}
}
-static void QT_FASTCALL comp_func_Lighten(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)
{
if (const_alpha == 255)
comp_func_Lighten_impl(dest, src, length, QFullCoverage());
@@ -2211,7 +2378,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_ColorDodge(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_ColorDodge(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_ColorDodge_impl(dest, length, color, QFullCoverage());
@@ -2242,7 +2409,7 @@
}
}
-static void QT_FASTCALL comp_func_ColorDodge(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)
{
if (const_alpha == 255)
comp_func_ColorDodge_impl(dest, src, length, QFullCoverage());
@@ -2294,7 +2461,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_ColorBurn(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_ColorBurn(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_ColorBurn_impl(dest, length, color, QFullCoverage());
@@ -2325,7 +2492,7 @@
}
}
-static void QT_FASTCALL comp_func_ColorBurn(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)
{
if (const_alpha == 255)
comp_func_ColorBurn_impl(dest, src, length, QFullCoverage());
@@ -2374,7 +2541,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_HardLight(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_HardLight(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_HardLight_impl(dest, length, color, QFullCoverage());
@@ -2405,7 +2572,7 @@
}
}
-static void QT_FASTCALL comp_func_HardLight(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)
{
if (const_alpha == 255)
comp_func_HardLight_impl(dest, src, length, QFullCoverage());
@@ -2465,7 +2632,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_SoftLight(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_SoftLight(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_SoftLight_impl(dest, length, color, QFullCoverage());
@@ -2496,7 +2663,7 @@
}
}
-static void QT_FASTCALL comp_func_SoftLight(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)
{
if (const_alpha == 255)
comp_func_SoftLight_impl(dest, src, length, QFullCoverage());
@@ -2538,7 +2705,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Difference(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Difference(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Difference_impl(dest, length, color, QFullCoverage());
@@ -2569,7 +2736,7 @@
}
}
-static void QT_FASTCALL comp_func_Difference(uint *dest, const uint *src, int length, uint const_alpha)
+void QT_FASTCALL comp_func_Difference(uint *dest, const uint *src, int length, uint const_alpha)
{
if (const_alpha == 255)
comp_func_Difference_impl(dest, src, length, QFullCoverage());
@@ -2605,7 +2772,7 @@
}
}
-static void QT_FASTCALL comp_func_solid_Exclusion(uint *dest, int length, uint color, uint const_alpha)
+void QT_FASTCALL comp_func_solid_Exclusion(uint *dest, int length, uint color, uint const_alpha)
{
if (const_alpha == 255)
comp_func_solid_Exclusion_impl(dest, length, color, QFullCoverage());
@@ -2636,7 +2803,7 @@
}
}
-static void QT_FASTCALL comp_func_Exclusion(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)
{
if (const_alpha == 255)
comp_func_Exclusion_impl(dest, src, length, QFullCoverage());
@@ -2649,30 +2816,30 @@
# pragma pop
#endif
-static void QT_FASTCALL rasterop_solid_SourceOrDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_SourceOrDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
while (length--)
*dest++ |= color;
}
-static void QT_FASTCALL rasterop_SourceOrDestination(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)
{
Q_UNUSED(const_alpha);
while (length--)
*dest++ |= *src++;
}
-static void QT_FASTCALL rasterop_solid_SourceAndDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_SourceAndDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
color |= 0xff000000;
@@ -2680,10 +2847,10 @@
*dest++ &= color;
}
-static void QT_FASTCALL rasterop_SourceAndDestination(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)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2692,10 +2859,10 @@
}
}
-static void QT_FASTCALL rasterop_solid_SourceXorDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_SourceXorDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
color &= 0x00ffffff;
@@ -2703,10 +2870,10 @@
*dest++ ^= color;
}
-static void QT_FASTCALL rasterop_SourceXorDestination(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)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2715,10 +2882,10 @@
}
}
-static void QT_FASTCALL rasterop_solid_NotSourceAndNotDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_NotSourceAndNotDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
color = ~color;
@@ -2728,10 +2895,10 @@
}
}
-static void QT_FASTCALL rasterop_NotSourceAndNotDestination(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)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2740,10 +2907,10 @@
}
}
-static void QT_FASTCALL rasterop_solid_NotSourceOrNotDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_NotSourceOrNotDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
color = ~color | 0xff000000;
@@ -2753,10 +2920,10 @@
}
}
-static void QT_FASTCALL rasterop_NotSourceOrNotDestination(uint *dest,
- const uint *src,
- int length,
- uint const_alpha)
+void QT_FASTCALL rasterop_NotSourceOrNotDestination(uint *dest,
+ const uint *src,
+ int length,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2765,10 +2932,10 @@
}
}
-static void QT_FASTCALL rasterop_solid_NotSourceXorDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_NotSourceXorDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
color = ~color & 0x00ffffff;
@@ -2778,10 +2945,10 @@
}
}
-static void QT_FASTCALL rasterop_NotSourceXorDestination(uint *dest,
- const uint *src,
- int length,
- uint const_alpha)
+void QT_FASTCALL rasterop_NotSourceXorDestination(uint *dest,
+ const uint *src,
+ int length,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2790,25 +2957,25 @@
}
}
-static void QT_FASTCALL rasterop_solid_NotSource(uint *dest, int length,
- uint color, uint const_alpha)
+void QT_FASTCALL rasterop_solid_NotSource(uint *dest, int length,
+ uint color, uint const_alpha)
{
Q_UNUSED(const_alpha);
qt_memfill(dest, ~color | 0xff000000, length);
}
-static void QT_FASTCALL rasterop_NotSource(uint *dest, const uint *src,
- int length, uint const_alpha)
+void QT_FASTCALL rasterop_NotSource(uint *dest, const uint *src,
+ int length, uint const_alpha)
{
Q_UNUSED(const_alpha);
while (length--)
*dest++ = ~(*src++) | 0xff000000;
}
-static void QT_FASTCALL rasterop_solid_NotSourceAndDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_NotSourceAndDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
color = ~color | 0xff000000;
@@ -2818,10 +2985,10 @@
}
}
-static void QT_FASTCALL rasterop_NotSourceAndDestination(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)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2830,10 +2997,10 @@
}
}
-static void QT_FASTCALL rasterop_solid_SourceAndNotDestination(uint *dest,
- int length,
- uint color,
- uint const_alpha)
+void QT_FASTCALL rasterop_solid_SourceAndNotDestination(uint *dest,
+ int length,
+ uint color,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -2842,10 +3009,10 @@
}
}
-static void QT_FASTCALL rasterop_SourceAndNotDestination(uint *dest,
- const uint *src,
- int length,
- uint const_alpha)
+void QT_FASTCALL rasterop_SourceAndNotDestination(uint *dest,
+ const uint *src,
+ int length,
+ uint const_alpha)
{
Q_UNUSED(const_alpha);
while (length--) {
@@ -5168,239 +5335,6 @@
blend_tiled_generic<RegularSpans>(count, spans, userData);
}
-
-template <SpanMethod spanMethod, TextureBlendType blendType> /* blendType must be either BlendTransformedBilinear or BlendTransformedBilinearTiled */
-Q_STATIC_TEMPLATE_FUNCTION void blend_transformed_bilinear_argb(int count, const QSpan *spans, void *userData)
-{
- QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- if (data->texture.format != QImage::Format_ARGB32_Premultiplied
- && data->texture.format != QImage::Format_RGB32) {
- blend_src_generic<spanMethod>(count, spans, userData);
- return;
- }
-
- CompositionFunction func = functionForMode[data->rasterBuffer->compositionMode];
- uint buffer[buffer_size];
-
- const int image_x1 = data->texture.x1;
- const int image_y1 = data->texture.y1;
- const int image_x2 = data->texture.x2;
- const int image_y2 = data->texture.y2;
- const int image_width = data->texture.width;
- const int image_height = data->texture.height;
- const int scanline_offset = data->texture.bytesPerLine / 4;
-
- if (data->fast_matrix) {
- // The increment pr x in the scanline
- int fdx = (int)(data->m11 * fixed_scale);
- int fdy = (int)(data->m12 * fixed_scale);
-
- while (count--) {
- void *t = data->rasterBuffer->scanLine(spans->y);
-
- uint *target = ((uint *)t) + spans->x;
- uint *image_bits = (uint *)data->texture.imageData;
-
- const qreal cx = spans->x + 0.5;
- const qreal cy = spans->y + 0.5;
-
- int x = int((data->m21 * cy
- + data->m11 * cx + data->dx) * fixed_scale) - half_point;
- int y = int((data->m22 * cy
- + data->m12 * cx + data->dy) * fixed_scale) - half_point;
-
- int length = spans->len;
- const int coverage = (data->texture.const_alpha * spans->coverage) >> 8;
- while (length) {
- int l = qMin(length, buffer_size);
- const uint *end = buffer + l;
- uint *b = buffer;
- while (b < end) {
- int x1 = (x >> 16);
- int x2;
- int y1 = (y >> 16);
- int y2;
-
- if (blendType == BlendTransformedBilinearTiled) {
- x1 %= image_width;
- if (x1 < 0) x1 += image_width;
- x2 = x1 + 1;
- x2 %= image_width;
-
- y1 %= image_height;
- if (y1 < 0) y1 += image_height;
- y2 = y1 + 1;
- y2 %= image_height;
-
- Q_ASSERT(x1 >= 0 && x1 < image_width);
- Q_ASSERT(x2 >= 0 && x2 < image_width);
- Q_ASSERT(y1 >= 0 && y1 < image_height);
- Q_ASSERT(y2 >= 0 && y2 < image_height);
- } else {
- if (x1 < image_x1) {
- x2 = x1 = image_x1;
- } else if (x1 >= image_x2 - 1) {
- x2 = x1 = image_x2 - 1;
- } else {
- x2 = x1 + 1;
- }
- if (y1 < image_y1) {
- y2 = y1 = image_y1;
- } else if (y1 >= image_y2 - 1) {
- y2 = y1 = image_y2 - 1;
- } else {
- y2 = y1 + 1;
- }
- }
-
- int y1_offset = y1 * scanline_offset;
- int y2_offset = y2 * scanline_offset;
-
-#if defined(Q_IRIX_GCC3_3_WORKAROUND)
- uint tl = gccBug(image_bits[y1_offset + x1]);
- uint tr = gccBug(image_bits[y1_offset + x2]);
- uint bl = gccBug(image_bits[y2_offset + x1]);
- uint br = gccBug(image_bits[y2_offset + x2]);
-#else
- uint tl = image_bits[y1_offset + x1];
- uint tr = image_bits[y1_offset + x2];
- uint bl = image_bits[y2_offset + x1];
- uint br = image_bits[y2_offset + x2];
-#endif
-
- int distx = (x & 0x0000ffff) >> 8;
- int disty = (y & 0x0000ffff) >> 8;
- int idistx = 256 - distx;
- int idisty = 256 - disty;
-
- uint xtop = INTERPOLATE_PIXEL_256(tl, idistx, tr, distx);
- uint xbot = INTERPOLATE_PIXEL_256(bl, idistx, br, distx);
- *b = INTERPOLATE_PIXEL_256(xtop, idisty, xbot, disty);
- ++b;
-
- x += fdx;
- y += fdy;
- }
- if (spanMethod == RegularSpans)
- func(target, buffer, l, coverage);
- else
- drawBufferSpan(data, buffer, buffer_size,
- spans->x + spans->len - length,
- spans->y, l, coverage);
- target += l;
- length -= l;
- }
- ++spans;
- }
- } else {
- const qreal fdx = data->m11;
- const qreal fdy = data->m12;
- const qreal fdw = data->m13;
-
- while (count--) {
- void *t = data->rasterBuffer->scanLine(spans->y);
-
- uint *target = ((uint *)t) + spans->x;
- uint *image_bits = (uint *)data->texture.imageData;
-
- const qreal cx = spans->x + 0.5;
- const qreal cy = spans->y + 0.5;
-
- qreal x = data->m21 * cy + data->m11 * cx + data->dx;
- qreal y = data->m22 * cy + data->m12 * cx + data->dy;
- qreal w = data->m23 * cy + data->m13 * cx + data->m33;
-
- int length = spans->len;
- const int coverage = (data->texture.const_alpha * spans->coverage) >> 8;
- while (length) {
- int l = qMin(length, buffer_size);
- const uint *end = buffer + l;
- uint *b = buffer;
- while (b < end) {
- const qreal iw = w == 0 ? 1 : 1 / w;
- const qreal px = x * iw - 0.5;
- const qreal py = y * iw - 0.5;
-
- int x1 = int(px) - (px < 0);
- int x2;
- int y1 = int(py) - (py < 0);
- int y2;
-
- int distx = int((px - x1) * 256);
- int disty = int((py - y1) * 256);
- int idistx = 256 - distx;
- int idisty = 256 - disty;
-
- if (blendType == BlendTransformedBilinearTiled) {
- x1 %= image_width;
- if (x1 < 0) x1 += image_width;
- x2 = x1 + 1;
- x2 %= image_width;
-
- y1 %= image_height;
- if (y1 < 0) y1 += image_height;
- y2 = y1 + 1;
- y2 %= image_height;
-
- Q_ASSERT(x1 >= 0 && x1 < image_width);
- Q_ASSERT(x2 >= 0 && x2 < image_width);
- Q_ASSERT(y1 >= 0 && y1 < image_height);
- Q_ASSERT(y2 >= 0 && y2 < image_height);
- } else {
- if (x1 < image_x1) {
- x2 = x1 = image_x1;
- } else if (x1 >= image_x2 - 1) {
- x2 = x1 = image_x2 - 1;
- } else {
- x2 = x1 + 1;
- }
- if (y1 < image_y1) {
- y2 = y1 = image_y1;
- } else if (y1 >= image_y2 - 1) {
- y2 = y1 = image_y2 - 1;
- } else {
- y2 = y1 + 1;
- }
- }
-
- int y1_offset = y1 * scanline_offset;
- int y2_offset = y2 * scanline_offset;
-
-#if defined(Q_IRIX_GCC3_3_WORKAROUND)
- uint tl = gccBug(image_bits[y1_offset + x1]);
- uint tr = gccBug(image_bits[y1_offset + x2]);
- uint bl = gccBug(image_bits[y2_offset + x1]);
- uint br = gccBug(image_bits[y2_offset + x2]);
-#else
- uint tl = image_bits[y1_offset + x1];
- uint tr = image_bits[y1_offset + x2];
- uint bl = image_bits[y2_offset + x1];
- uint br = image_bits[y2_offset + x2];
-#endif
-
- uint xtop = INTERPOLATE_PIXEL_256(tl, idistx, tr, distx);
- uint xbot = INTERPOLATE_PIXEL_256(bl, idistx, br, distx);
- *b = INTERPOLATE_PIXEL_256(xtop, idisty, xbot, disty);
- ++b;
-
- x += fdx;
- y += fdy;
- w += fdw;
- }
- if (spanMethod == RegularSpans)
- func(target, buffer, l, coverage);
- else
- drawBufferSpan(data, buffer, buffer_size,
- spans->x + spans->len - length,
- spans->y, l, coverage);
- target += l;
- length -= l;
- }
- ++spans;
- }
- }
-}
-
template <class DST, class SRC>
Q_STATIC_TEMPLATE_FUNCTION void blendTransformedBilinear(int count, const QSpan *spans,
void *userData)
@@ -6651,7 +6585,7 @@
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // Indexed8
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // RGB32
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // ARGB32
- blend_transformed_bilinear_argb<RegularSpans, BlendTransformedBilinear>, // ARGB32_Premultiplied
+ SPANFUNC_POINTER(blend_src_generic, RegularSpans), // ARGB32_Premultiplied
blend_transformed_bilinear_rgb565,
blend_transformed_bilinear_argb8565,
blend_transformed_bilinear_rgb666,
@@ -6670,7 +6604,7 @@
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // Indexed8
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // RGB32
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // ARGB32
- blend_transformed_bilinear_argb<RegularSpans, BlendTransformedBilinearTiled>, // ARGB32_Premultiplied
+ SPANFUNC_POINTER(blend_src_generic, RegularSpans), // ARGB32_Premultiplied
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // RGB16
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // ARGB8565_Premultiplied
SPANFUNC_POINTER(blend_src_generic, RegularSpans), // RGB666
@@ -6769,7 +6703,7 @@
blend_src_generic<CallbackSpans>, // Indexed8
blend_src_generic<CallbackSpans>, // RGB32
blend_src_generic<CallbackSpans>, // ARGB32
- blend_transformed_bilinear_argb<CallbackSpans, BlendTransformedBilinear>, // ARGB32_Premultiplied
+ blend_src_generic<CallbackSpans>, // ARGB32_Premultiplied
blend_src_generic<CallbackSpans>, // RGB16
blend_src_generic<CallbackSpans>, // ARGB8565_Premultiplied
blend_src_generic<CallbackSpans>, // RGB666
@@ -6788,7 +6722,7 @@
blend_src_generic<CallbackSpans>, // Indexed8
blend_src_generic<CallbackSpans>, // RGB32
blend_src_generic<CallbackSpans>, // ARGB32
- blend_transformed_bilinear_argb<CallbackSpans, BlendTransformedBilinearTiled>, // ARGB32_Premultiplied
+ blend_src_generic<CallbackSpans>, // ARGB32_Premultiplied
blend_src_generic<CallbackSpans>, // RGB16
blend_src_generic<CallbackSpans>, // ARGB8565_Premultiplied
blend_src_generic<CallbackSpans>, // RGB666
@@ -7775,6 +7709,7 @@
#ifdef QT_HAVE_MMX
if (features & MMX) {
functionForModeAsm = qt_functionForMode_MMX;
+
functionForModeSolidAsm = qt_functionForModeSolid_MMX;
qDrawHelper[QImage::Format_ARGB32_Premultiplied].blendColor = qt_blend_color_argb_mmx;
#ifdef QT_HAVE_3DNOW
@@ -7804,6 +7739,55 @@
#ifdef QT_HAVE_SSE
if (features & SSE) {
+ extern void qt_blend_rgb32_on_rgb32_sse(uchar *destPixels, int dbpl,
+ const uchar *srcPixels, int sbpl,
+ int w, int h,
+ int const_alpha);
+ extern void qt_blend_argb32_on_argb32_sse(uchar *destPixels, int dbpl,
+ const uchar *srcPixels, int sbpl,
+ int w, int h,
+ int const_alpha);
+
+ qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse;
+ qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse;
+ qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse;
+ qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse;
+ }
+#endif // SSE
+
+#ifdef QT_HAVE_SSE2
+ if (features & SSE2) {
+ extern void qt_blend_rgb32_on_rgb32_sse2(uchar *destPixels, int dbpl,
+ const uchar *srcPixels, int sbpl,
+ int w, int h,
+ int const_alpha);
+ extern void qt_blend_argb32_on_argb32_sse2(uchar *destPixels, int dbpl,
+ const uchar *srcPixels, int sbpl,
+ int w, int h,
+ int const_alpha);
+
+ qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2;
+ qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2;
+ qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2;
+ qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2;
+ }
+
+#ifdef QT_HAVE_SSSE3
+ if (features & SSSE3) {
+ extern void qt_blend_argb32_on_argb32_ssse3(uchar *destPixels, int dbpl,
+ const uchar *srcPixels, int sbpl,
+ int w, int h,
+ int const_alpha);
+
+ qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
+ qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
+ }
+#endif // SSSE3
+
+#endif // SSE2
+
+#ifdef QT_HAVE_SSE
+ if (features & SSE) {
functionForModeAsm = qt_functionForMode_SSE;
functionForModeSolidAsm = qt_functionForModeSolid_SSE;
qDrawHelper[QImage::Format_ARGB32_Premultiplied].blendColor = qt_blend_color_argb_sse;
@@ -7819,47 +7803,27 @@
#ifdef QT_HAVE_SSE2
if (features & SSE2) {
extern void QT_FASTCALL comp_func_SourceOver_sse2(uint *destPixels,
- const uint *srcPixels,
- int length,
- uint const_alpha);
+ const uint *srcPixels,
+ int length,
+ uint const_alpha);
extern void QT_FASTCALL comp_func_solid_SourceOver_sse2(uint *destPixels, int length, uint color, uint const_alpha);
+ extern void QT_FASTCALL comp_func_Plus_sse2(uint *dst, const uint *src, int length, uint const_alpha);
+ extern void QT_FASTCALL comp_func_Source_sse2(uint *dst, const uint *src, int length, uint const_alpha);
functionForModeAsm[0] = comp_func_SourceOver_sse2;
+ functionForModeAsm[QPainter::CompositionMode_Source] = comp_func_Source_sse2;
+ functionForModeAsm[QPainter::CompositionMode_Plus] = comp_func_Plus_sse2;
functionForModeSolidAsm[0] = comp_func_solid_SourceOver_sse2;
-
- extern void qt_blend_rgb32_on_rgb32_sse2(uchar *destPixels, int dbpl,
- const uchar *srcPixels, int sbpl,
- int w, int h,
- int const_alpha);
- extern void qt_blend_argb32_on_argb32_sse2(uchar *destPixels, int dbpl,
- const uchar *srcPixels, int sbpl,
- int w, int h,
- int const_alpha);
-
- qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2;
- qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2;
- qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2;
- qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2;
- } else
+ }
#endif
- {
- extern void qt_blend_rgb32_on_rgb32_sse(uchar *destPixels, int dbpl,
- const uchar *srcPixels, int sbpl,
- int w, int h,
- int const_alpha);
- extern void qt_blend_argb32_on_argb32_sse(uchar *destPixels, int dbpl,
- const uchar *srcPixels, int sbpl,
- int w, int h,
- int const_alpha);
-
-
- qBlendFunctions[QImage::Format_RGB32][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse;
- qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse;
- qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse;
- qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse;
- }
-}
-#endif // SSE
+ }
+#elif defined(QT_HAVE_SSE2)
+ // this is the special case when SSE2 is usable but MMX/SSE is not usable (e.g.: Windows x64 + visual studio)
+ if (features & SSE2) {
+ functionForModeAsm = qt_functionForMode_onlySSE2;
+ functionForModeSolidAsm = qt_functionForModeSolid_onlySSE2;
+ }
+#endif
#ifdef QT_HAVE_IWMMXT
if (features & IWMMXT) {
@@ -7889,6 +7853,7 @@
qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_neon;
qBlendFunctions[QImage::Format_RGB16][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_rgb16_neon;
qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB16] = qt_blend_rgb16_on_argb32_neon;
+ qBlendFunctions[QImage::Format_RGB16][QImage::Format_RGB16] = qt_blend_rgb16_on_rgb16_neon;
qScaleFunctions[QImage::Format_RGB16][QImage::Format_ARGB32_Premultiplied] = qt_scale_image_argb32_on_rgb16_neon;
qScaleFunctions[QImage::Format_RGB16][QImage::Format_RGB16] = qt_scale_image_rgb16_on_rgb16_neon;
@@ -7900,11 +7865,13 @@
functionForMode_C[QPainter::CompositionMode_SourceOver] = qt_blend_argb32_on_argb32_scanline_neon;
functionForModeSolid_C[QPainter::CompositionMode_SourceOver] = comp_func_solid_SourceOver_neon;
+ functionForMode_C[QPainter::CompositionMode_Plus] = comp_func_Plus_neon;
destFetchProc[QImage::Format_RGB16] = qt_destFetchRGB16_neon;
destStoreProc[QImage::Format_RGB16] = qt_destStoreRGB16_neon;
qMemRotateFunctions[QImage::Format_RGB16][0] = qt_memrotate90_16_neon;
qMemRotateFunctions[QImage::Format_RGB16][2] = qt_memrotate270_16_neon;
+ qt_memfill32 = qt_memfill32_neon;
}
#endif
@@ -7919,17 +7886,8 @@
functionForModeSolid = functionForModeSolidAsm;
}
- if (functionForModeAsm) {
- const int destinationMode = QPainter::CompositionMode_Destination;
- functionForModeAsm[destinationMode] = functionForMode_C[destinationMode];
-
- // use the default qdrawhelper implementation for the
- // extended composition modes
- for (int mode = 12; mode < numCompositionFunctions; ++mode)
- functionForModeAsm[mode] = functionForMode_C[mode];
-
+ if (functionForModeAsm)
functionForMode = functionForModeAsm;
- }
qt_build_pow_tables();
}