Differential D23120 Diff 63695 libkwineffects/kwineffects.cpp

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libkwineffects/kwineffects.cpp

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44#include <cassert> 44​#include <cassert>
45 45​
46#include <KWayland/Server/surface_interface.h> 46​#include <KWayland/Server/surface_interface.h>
47 47​
48#ifdef KWIN_HAVE_XRENDER_COMPOSITING 48​#ifdef KWIN_HAVE_XRENDER_COMPOSITING
49#include <xcb/xfixes.h> 49​#include <xcb/xfixes.h>
50#endif 50​#endif
51 51​
52#if defined(__GNUC__) ​
53# define KWIN_ALIGN(n) __attribute((aligned(n))) ​
54# if defined(__SSE2__) 52​#if defined(__SSE2__)
55# define HAVE_SSE2 ​
56# endif ​
57#elif defined(__INTEL_COMPILER) ​
58# define KWIN_ALIGN(n) __declspec(align(n)) ​
59# define HAVE_SSE2 ​
60#else ​
61# define KWIN_ALIGN(n) ​
62#endif ​
63 ​
64#ifdef HAVE_SSE2 ​
65# include <emmintrin.h> 53​# include <emmintrin.h>
66#endif 54​#endif
67 55​
68 56​
69namespace KWin 57​namespace KWin
70{ 58​{
71 59​
72void WindowPrePaintData::setTranslucent() 60​void WindowPrePaintData::setTranslucent()
▲ Show 20 Lines • Show All 1068 Lines • ▼ Show 20 Line(s)1124{
1141 1129​
1142 GLVertex2D *vertex = vertices; 1130​ GLVertex2D *vertex = vertices;
1143 1131​
1144 assert(type == GL_QUADS || type == GL_TRIANGLES); 1132​ assert(type == GL_QUADS || type == GL_TRIANGLES);
1145 1133​
1146 switch (type) 1134​ switch (type)
1147 { 1135​ {
1148 case GL_QUADS: 1136​ case GL_QUADS:
1149#ifdef HAVE_SSE2 1137​#if defined(__SSE2__)
zzagUnsubmitted
Not Done

Stick only with either ifdef or if defined. Mixing both can be confusing for some people.

zzag: Stick only with either ifdef or if defined. Mixing both can be confusing for some people.
gladhornAuthorUnsubmitted
Not Done

Agree, that was sloppy.

gladhorn: Agree, that was sloppy.
1150 if (!(intptr_t(vertex) & 0xf)) { 1138​ if (!(intptr_t(vertex) & 0xf)) {
1151 for (int i = 0; i < count(); i++) { 1139​ for (int i = 0; i < count(); i++) {
1152 const WindowQuad &quad = at(i); 1140​ const WindowQuad &quad = at(i);
1153 KWIN_ALIGN(16) GLVertex2D v[4]; 1141​ alignas(16) GLVertex2D v[4];
1154 1142​
1155 for (int j = 0; j < 4; j++) { 1143​ for (int j = 0; j < 4; j++) {
1156 const WindowVertex &wv = quad[j]; 1144​ const WindowVertex &wv = quad[j];
1157 1145​
1158 v[j].position = QVector2D(wv.x(), wv.y()); 1146​ v[j].position = QVector2D(wv.x(), wv.y());
1159 v[j].texcoord = QVector2D(wv.u(), wv.v()) * coeff + offset; 1147​ v[j].texcoord = QVector2D(wv.u(), wv.v()) * coeff + offset;
1160 } 1148​ }
1161 1149​
1162 const __m128i *srcP = reinterpret_cast<const __m128i *>(&v); 1150​ const __m128i *srcP = reinterpret_cast<const __m128i *>(&v);
1163 __m128i *dstP = reinterpret_cast<__m128i *>(vertex); 1151​ __m128i *dstP = reinterpret_cast<__m128i *>(vertex);
1164 1152​
1165 _mm_stream_si128(&dstP[0], _mm_load_si128(&srcP[0])); // Top-left 1153​ _mm_stream_si128(&dstP[0], _mm_load_si128(&srcP[0])); // Top-left
1166 _mm_stream_si128(&dstP[1], _mm_load_si128(&srcP[1])); // Top-right 1154​ _mm_stream_si128(&dstP[1], _mm_load_si128(&srcP[1])); // Top-right
1167 _mm_stream_si128(&dstP[2], _mm_load_si128(&srcP[2])); // Bottom-right 1155​ _mm_stream_si128(&dstP[2], _mm_load_si128(&srcP[2])); // Bottom-right
1168 _mm_stream_si128(&dstP[3], _mm_load_si128(&srcP[3])); // Bottom-left 1156​ _mm_stream_si128(&dstP[3], _mm_load_si128(&srcP[3])); // Bottom-left
1169 1157​
1170 vertex += 4; 1158​ vertex += 4;
1171 } 1159​ }
1172 } else 1160​ } else
1173#endif // HAVE_SSE2 1161​#endif // __SSE2__
1174 { 1162​ {
1175 for (int i = 0; i < count(); i++) { 1163​ for (int i = 0; i < count(); i++) {
1176 const WindowQuad &quad = at(i); 1164​ const WindowQuad &quad = at(i);
1177 1165​
1178 for (int j = 0; j < 4; j++) { 1166​ for (int j = 0; j < 4; j++) {
1179 const WindowVertex &wv = quad[j]; 1167​ const WindowVertex &wv = quad[j];
1180 1168​
1181 GLVertex2D v; 1169​ GLVertex2D v;
1182 v.position = QVector2D(wv.x(), wv.y()); 1170​ v.position = QVector2D(wv.x(), wv.y());
1183 v.texcoord = QVector2D(wv.u(), wv.v()) * coeff + offset; 1171​ v.texcoord = QVector2D(wv.u(), wv.v()) * coeff + offset;
1184 1172​
1185 *(vertex++) = v; 1173​ *(vertex++) = v;
1186 } 1174​ }
1187 } 1175​ }
1188 } 1176​ }
1189 break; 1177​ break;
1190 1178​
1191 case GL_TRIANGLES: 1179​ case GL_TRIANGLES:
1192#ifdef HAVE_SSE2 1180​#if defined(__SSE2__)
1193 if (!(intptr_t(vertex) & 0xf)) { 1181​ if (!(intptr_t(vertex) & 0xf)) {
1194 for (int i = 0; i < count(); i++) { 1182​ for (int i = 0; i < count(); i++) {
1195 const WindowQuad &quad = at(i); 1183​ const WindowQuad &quad = at(i);
1196 KWIN_ALIGN(16) GLVertex2D v[4]; 1184​ alignas(16) GLVertex2D v[4];
1197 1185​
1198 for (int j = 0; j < 4; j++) { 1186​ for (int j = 0; j < 4; j++) {
1199 const WindowVertex &wv = quad[j]; 1187​ const WindowVertex &wv = quad[j];
1200 1188​
1201 v[j].position = QVector2D(wv.x(), wv.y()); 1189​ v[j].position = QVector2D(wv.x(), wv.y());
1202 v[j].texcoord = QVector2D(wv.u(), wv.v()) * coeff + offset; 1190​ v[j].texcoord = QVector2D(wv.u(), wv.v()) * coeff + offset;
1203 } 1191​ }
1204 1192​
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1219 // Second triangle 1207​ // Second triangle
1220 _mm_stream_si128(&dstP[3], src[3]); // Bottom-left 1208​ _mm_stream_si128(&dstP[3], src[3]); // Bottom-left
1221 _mm_stream_si128(&dstP[4], src[2]); // Bottom-right 1209​ _mm_stream_si128(&dstP[4], src[2]); // Bottom-right
1222 _mm_stream_si128(&dstP[5], src[1]); // Top-right 1210​ _mm_stream_si128(&dstP[5], src[1]); // Top-right
1223 1211​
1224 vertex += 6; 1212​ vertex += 6;
1225 } 1213​ }
1226 } else 1214​ } else
1227#endif // HAVE_SSE2 1215​#endif // __SSE2__
1228 { 1216​ {
1229 for (int i = 0; i < count(); i++) { 1217​ for (int i = 0; i < count(); i++) {
1230 const WindowQuad &quad = at(i); 1218​ const WindowQuad &quad = at(i);
1231 GLVertex2D v[4]; // Four unique vertices / quad 1219​ GLVertex2D v[4]; // Four unique vertices / quad
1232 1220​
1233 for (int j = 0; j < 4; j++) { 1221​ for (int j = 0; j < 4; j++) {
1234 const WindowVertex &wv = quad[j]; 1222​ const WindowVertex &wv = quad[j];
1235 1223​
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