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authorCampbell Barton <ideasman42@gmail.com>2012-06-15 21:41:12 +0400
committerCampbell Barton <ideasman42@gmail.com>2012-06-15 21:41:12 +0400
commit687b6e5447855311522cc42ed980c9df3400b1c4 (patch)
tree7fc44a92998f88d58aaae6bfc2a42ed43ab270d4 /source/blender/compositor/intern/COM_MemoryBuffer.cpp
parent5a9285a5c96914b61703634b69cc6ef040347683 (diff)
style cleanup: remaining nodes in intern/
Diffstat (limited to 'source/blender/compositor/intern/COM_MemoryBuffer.cpp')
-rw-r--r--source/blender/compositor/intern/COM_MemoryBuffer.cpp190
1 files changed, 95 insertions, 95 deletions
diff --git a/source/blender/compositor/intern/COM_MemoryBuffer.cpp b/source/blender/compositor/intern/COM_MemoryBuffer.cpp
index 90f6d4a738d..ceed53c4c0d 100644
--- a/source/blender/compositor/intern/COM_MemoryBuffer.cpp
+++ b/source/blender/compositor/intern/COM_MemoryBuffer.cpp
@@ -32,30 +32,30 @@ unsigned int MemoryBuffer::determineBufferSize()
int MemoryBuffer::getWidth() const
{
- return this->rect.xmax-this->rect.xmin;
+ return this->rect.xmax - this->rect.xmin;
}
int MemoryBuffer::getHeight() const
{
- return this->rect.ymax-this->rect.ymin;
+ return this->rect.ymax - this->rect.ymin;
}
-MemoryBuffer::MemoryBuffer(MemoryProxy * memoryProxy, unsigned int chunkNumber, rcti *rect)
+MemoryBuffer::MemoryBuffer(MemoryProxy *memoryProxy, unsigned int chunkNumber, rcti *rect)
{
BLI_init_rcti(&this->rect, rect->xmin, rect->xmax, rect->ymin, rect->ymax);
this->memoryProxy = memoryProxy;
this->chunkNumber = chunkNumber;
- this->buffer = (float*)MEM_mallocN(sizeof(float)*determineBufferSize()*COM_NUMBER_OF_CHANNELS, "COM_MemoryBuffer");
+ this->buffer = (float *)MEM_mallocN(sizeof(float) * determineBufferSize() * COM_NUMBER_OF_CHANNELS, "COM_MemoryBuffer");
this->state = COM_MB_ALLOCATED;
this->datatype = COM_DT_COLOR;
this->chunkWidth = this->rect.xmax - this->rect.xmin;
}
-MemoryBuffer::MemoryBuffer(MemoryProxy * memoryProxy, rcti *rect)
+MemoryBuffer::MemoryBuffer(MemoryProxy *memoryProxy, rcti *rect)
{
BLI_init_rcti(&this->rect, rect->xmin, rect->xmax, rect->ymin, rect->ymax);
this->memoryProxy = memoryProxy;
this->chunkNumber = -1;
- this->buffer = (float*)MEM_mallocN(sizeof(float)*determineBufferSize()*COM_NUMBER_OF_CHANNELS, "COM_MemoryBuffer");
+ this->buffer = (float *)MEM_mallocN(sizeof(float) * determineBufferSize() * COM_NUMBER_OF_CHANNELS, "COM_MemoryBuffer");
this->state = COM_MB_TEMPORARILY;
this->datatype = COM_DT_COLOR;
this->chunkWidth = this->rect.xmax - this->rect.xmin;
@@ -63,12 +63,12 @@ MemoryBuffer::MemoryBuffer(MemoryProxy * memoryProxy, rcti *rect)
MemoryBuffer *MemoryBuffer::duplicate()
{
MemoryBuffer *result = new MemoryBuffer(this->memoryProxy, &this->rect);
- memcpy(result->buffer, this->buffer, this->determineBufferSize()*COM_NUMBER_OF_CHANNELS*sizeof(float));
+ memcpy(result->buffer, this->buffer, this->determineBufferSize() * COM_NUMBER_OF_CHANNELS * sizeof(float));
return result;
}
void MemoryBuffer::clear()
{
- memset(this->buffer, 0, this->determineBufferSize()*COM_NUMBER_OF_CHANNELS*sizeof(float));
+ memset(this->buffer, 0, this->determineBufferSize() * COM_NUMBER_OF_CHANNELS * sizeof(float));
}
float *MemoryBuffer::convertToValueBuffer()
@@ -81,7 +81,7 @@ float *MemoryBuffer::convertToValueBuffer()
const float *fp_src = this->buffer;
float *fp_dst = result;
- for (i = 0; i < size ; i++, fp_dst++, fp_src += COM_NUMBER_OF_CHANNELS) {
+ for (i = 0; i < size; i++, fp_dst++, fp_src += COM_NUMBER_OF_CHANNELS) {
*fp_dst = *fp_src;
}
@@ -110,17 +110,17 @@ void MemoryBuffer::copyContentFrom(MemoryBuffer *otherBuffer)
int otherOffset;
- for (otherY = minY ; otherY<maxY ; otherY ++) {
- otherOffset = ((otherY-otherBuffer->rect.ymin) * otherBuffer->chunkWidth + minX-otherBuffer->rect.xmin)*COM_NUMBER_OF_CHANNELS;
- offset = ((otherY - this->rect.ymin) * this->chunkWidth + minX-this->rect.xmin)*COM_NUMBER_OF_CHANNELS;
- memcpy(&this->buffer[offset], &otherBuffer->buffer[otherOffset], (maxX-minX) * COM_NUMBER_OF_CHANNELS*sizeof(float));
+ for (otherY = minY; otherY < maxY; otherY++) {
+ otherOffset = ((otherY - otherBuffer->rect.ymin) * otherBuffer->chunkWidth + minX - otherBuffer->rect.xmin) * COM_NUMBER_OF_CHANNELS;
+ offset = ((otherY - this->rect.ymin) * this->chunkWidth + minX - this->rect.xmin) * COM_NUMBER_OF_CHANNELS;
+ memcpy(&this->buffer[offset], &otherBuffer->buffer[otherOffset], (maxX - minX) * COM_NUMBER_OF_CHANNELS * sizeof(float));
}
}
void MemoryBuffer::read(float result[4], int x, int y)
{
- if (x>=this->rect.xmin && x < this->rect.xmax &&
- y>=this->rect.ymin && y < this->rect.ymax)
+ if (x >= this->rect.xmin && x < this->rect.xmax &&
+ y >= this->rect.ymin && y < this->rect.ymax)
{
const int dx = x - this->rect.xmin;
const int dy = y - this->rect.ymin;
@@ -173,84 +173,84 @@ void MemoryBuffer::readCubic(float result[4], float x, float y)
read(color3, x2, y1);
read(color4, x2, y2);
- color1[0] = color1[0]*mvaluey + color2[0]*valuey;
- color1[1] = color1[1]*mvaluey + color2[1]*valuey;
- color1[2] = color1[2]*mvaluey + color2[2]*valuey;
- color1[3] = color1[3]*mvaluey + color2[3]*valuey;
-
- color3[0] = color3[0]*mvaluey + color4[0]*valuey;
- color3[1] = color3[1]*mvaluey + color4[1]*valuey;
- color3[2] = color3[2]*mvaluey + color4[2]*valuey;
- color3[3] = color3[3]*mvaluey + color4[3]*valuey;
-
- result[0] = color1[0]*mvaluex + color3[0]*valuex;
- result[1] = color1[1]*mvaluex + color3[1]*valuex;
- result[2] = color1[2]*mvaluex + color3[2]*valuex;
- result[3] = color1[3]*mvaluex + color3[3]*valuex;
+ color1[0] = color1[0] * mvaluey + color2[0] * valuey;
+ color1[1] = color1[1] * mvaluey + color2[1] * valuey;
+ color1[2] = color1[2] * mvaluey + color2[2] * valuey;
+ color1[3] = color1[3] * mvaluey + color2[3] * valuey;
+
+ color3[0] = color3[0] * mvaluey + color4[0] * valuey;
+ color3[1] = color3[1] * mvaluey + color4[1] * valuey;
+ color3[2] = color3[2] * mvaluey + color4[2] * valuey;
+ color3[3] = color3[3] * mvaluey + color4[3] * valuey;
+
+ result[0] = color1[0] * mvaluex + color3[0] * valuex;
+ result[1] = color1[1] * mvaluex + color3[1] * valuex;
+ result[2] = color1[2] * mvaluex + color3[2] * valuex;
+ result[3] = color1[3] * mvaluex + color3[3] * valuex;
}
// table of (exp(ar) - exp(a)) / (1 - exp(a)) for r in range [0, 1] and a = -2
// used instead of actual gaussian, otherwise at high texture magnifications circular artifacts are visible
#define EWA_MAXIDX 255
-static float EWA_WTS[EWA_MAXIDX + 1] =
-{ 1.f, 0.990965f, 0.982f, 0.973105f, 0.96428f, 0.955524f, 0.946836f, 0.938216f, 0.929664f,
- 0.921178f, 0.912759f, 0.904405f, 0.896117f, 0.887893f, 0.879734f, 0.871638f, 0.863605f,
- 0.855636f, 0.847728f, 0.839883f, 0.832098f, 0.824375f, 0.816712f, 0.809108f, 0.801564f,
- 0.794079f, 0.786653f, 0.779284f, 0.771974f, 0.76472f, 0.757523f, 0.750382f, 0.743297f,
- 0.736267f, 0.729292f, 0.722372f, 0.715505f, 0.708693f, 0.701933f, 0.695227f, 0.688572f,
- 0.68197f, 0.67542f, 0.66892f, 0.662471f, 0.656073f, 0.649725f, 0.643426f, 0.637176f,
- 0.630976f, 0.624824f, 0.618719f, 0.612663f, 0.606654f, 0.600691f, 0.594776f, 0.588906f,
- 0.583083f, 0.577305f, 0.571572f, 0.565883f, 0.56024f, 0.55464f, 0.549084f, 0.543572f,
- 0.538102f, 0.532676f, 0.527291f, 0.521949f, 0.516649f, 0.511389f, 0.506171f, 0.500994f,
- 0.495857f, 0.490761f, 0.485704f, 0.480687f, 0.475709f, 0.470769f, 0.465869f, 0.461006f,
- 0.456182f, 0.451395f, 0.446646f, 0.441934f, 0.437258f, 0.432619f, 0.428017f, 0.42345f,
- 0.418919f, 0.414424f, 0.409963f, 0.405538f, 0.401147f, 0.39679f, 0.392467f, 0.388178f,
- 0.383923f, 0.379701f, 0.375511f, 0.371355f, 0.367231f, 0.363139f, 0.359079f, 0.355051f,
- 0.351055f, 0.347089f, 0.343155f, 0.339251f, 0.335378f, 0.331535f, 0.327722f, 0.323939f,
- 0.320186f, 0.316461f, 0.312766f, 0.3091f, 0.305462f, 0.301853f, 0.298272f, 0.294719f,
- 0.291194f, 0.287696f, 0.284226f, 0.280782f, 0.277366f, 0.273976f, 0.270613f, 0.267276f,
- 0.263965f, 0.26068f, 0.257421f, 0.254187f, 0.250979f, 0.247795f, 0.244636f, 0.241502f,
- 0.238393f, 0.235308f, 0.232246f, 0.229209f, 0.226196f, 0.223206f, 0.220239f, 0.217296f,
- 0.214375f, 0.211478f, 0.208603f, 0.20575f, 0.20292f, 0.200112f, 0.197326f, 0.194562f,
- 0.191819f, 0.189097f, 0.186397f, 0.183718f, 0.18106f, 0.178423f, 0.175806f, 0.17321f,
- 0.170634f, 0.168078f, 0.165542f, 0.163026f, 0.16053f, 0.158053f, 0.155595f, 0.153157f,
- 0.150738f, 0.148337f, 0.145955f, 0.143592f, 0.141248f, 0.138921f, 0.136613f, 0.134323f,
- 0.132051f, 0.129797f, 0.12756f, 0.125341f, 0.123139f, 0.120954f, 0.118786f, 0.116635f,
- 0.114501f, 0.112384f, 0.110283f, 0.108199f, 0.106131f, 0.104079f, 0.102043f, 0.100023f,
- 0.0980186f, 0.09603f, 0.094057f, 0.0920994f, 0.0901571f, 0.08823f, 0.0863179f, 0.0844208f,
- 0.0825384f, 0.0806708f, 0.0788178f, 0.0769792f, 0.0751551f, 0.0733451f, 0.0715493f, 0.0697676f,
- 0.0679997f, 0.0662457f, 0.0645054f, 0.0627786f, 0.0610654f, 0.0593655f, 0.0576789f, 0.0560055f,
- 0.0543452f, 0.0526979f, 0.0510634f, 0.0494416f, 0.0478326f, 0.0462361f, 0.0446521f, 0.0430805f,
- 0.0415211f, 0.039974f, 0.0384389f, 0.0369158f, 0.0354046f, 0.0339052f, 0.0324175f, 0.0309415f,
- 0.029477f, 0.0280239f, 0.0265822f, 0.0251517f, 0.0237324f, 0.0223242f, 0.020927f, 0.0195408f,
- 0.0181653f, 0.0168006f, 0.0154466f, 0.0141031f, 0.0127701f, 0.0114476f, 0.0101354f, 0.00883339f,
- 0.00754159f, 0.00625989f, 0.00498819f, 0.00372644f, 0.00247454f, 0.00123242f, 0.f
+static float EWA_WTS[EWA_MAXIDX + 1] = {
+ 1.f, 0.990965f, 0.982f, 0.973105f, 0.96428f, 0.955524f, 0.946836f, 0.938216f, 0.929664f,
+ 0.921178f, 0.912759f, 0.904405f, 0.896117f, 0.887893f, 0.879734f, 0.871638f, 0.863605f,
+ 0.855636f, 0.847728f, 0.839883f, 0.832098f, 0.824375f, 0.816712f, 0.809108f, 0.801564f,
+ 0.794079f, 0.786653f, 0.779284f, 0.771974f, 0.76472f, 0.757523f, 0.750382f, 0.743297f,
+ 0.736267f, 0.729292f, 0.722372f, 0.715505f, 0.708693f, 0.701933f, 0.695227f, 0.688572f,
+ 0.68197f, 0.67542f, 0.66892f, 0.662471f, 0.656073f, 0.649725f, 0.643426f, 0.637176f,
+ 0.630976f, 0.624824f, 0.618719f, 0.612663f, 0.606654f, 0.600691f, 0.594776f, 0.588906f,
+ 0.583083f, 0.577305f, 0.571572f, 0.565883f, 0.56024f, 0.55464f, 0.549084f, 0.543572f,
+ 0.538102f, 0.532676f, 0.527291f, 0.521949f, 0.516649f, 0.511389f, 0.506171f, 0.500994f,
+ 0.495857f, 0.490761f, 0.485704f, 0.480687f, 0.475709f, 0.470769f, 0.465869f, 0.461006f,
+ 0.456182f, 0.451395f, 0.446646f, 0.441934f, 0.437258f, 0.432619f, 0.428017f, 0.42345f,
+ 0.418919f, 0.414424f, 0.409963f, 0.405538f, 0.401147f, 0.39679f, 0.392467f, 0.388178f,
+ 0.383923f, 0.379701f, 0.375511f, 0.371355f, 0.367231f, 0.363139f, 0.359079f, 0.355051f,
+ 0.351055f, 0.347089f, 0.343155f, 0.339251f, 0.335378f, 0.331535f, 0.327722f, 0.323939f,
+ 0.320186f, 0.316461f, 0.312766f, 0.3091f, 0.305462f, 0.301853f, 0.298272f, 0.294719f,
+ 0.291194f, 0.287696f, 0.284226f, 0.280782f, 0.277366f, 0.273976f, 0.270613f, 0.267276f,
+ 0.263965f, 0.26068f, 0.257421f, 0.254187f, 0.250979f, 0.247795f, 0.244636f, 0.241502f,
+ 0.238393f, 0.235308f, 0.232246f, 0.229209f, 0.226196f, 0.223206f, 0.220239f, 0.217296f,
+ 0.214375f, 0.211478f, 0.208603f, 0.20575f, 0.20292f, 0.200112f, 0.197326f, 0.194562f,
+ 0.191819f, 0.189097f, 0.186397f, 0.183718f, 0.18106f, 0.178423f, 0.175806f, 0.17321f,
+ 0.170634f, 0.168078f, 0.165542f, 0.163026f, 0.16053f, 0.158053f, 0.155595f, 0.153157f,
+ 0.150738f, 0.148337f, 0.145955f, 0.143592f, 0.141248f, 0.138921f, 0.136613f, 0.134323f,
+ 0.132051f, 0.129797f, 0.12756f, 0.125341f, 0.123139f, 0.120954f, 0.118786f, 0.116635f,
+ 0.114501f, 0.112384f, 0.110283f, 0.108199f, 0.106131f, 0.104079f, 0.102043f, 0.100023f,
+ 0.0980186f, 0.09603f, 0.094057f, 0.0920994f, 0.0901571f, 0.08823f, 0.0863179f, 0.0844208f,
+ 0.0825384f, 0.0806708f, 0.0788178f, 0.0769792f, 0.0751551f, 0.0733451f, 0.0715493f, 0.0697676f,
+ 0.0679997f, 0.0662457f, 0.0645054f, 0.0627786f, 0.0610654f, 0.0593655f, 0.0576789f, 0.0560055f,
+ 0.0543452f, 0.0526979f, 0.0510634f, 0.0494416f, 0.0478326f, 0.0462361f, 0.0446521f, 0.0430805f,
+ 0.0415211f, 0.039974f, 0.0384389f, 0.0369158f, 0.0354046f, 0.0339052f, 0.0324175f, 0.0309415f,
+ 0.029477f, 0.0280239f, 0.0265822f, 0.0251517f, 0.0237324f, 0.0223242f, 0.020927f, 0.0195408f,
+ 0.0181653f, 0.0168006f, 0.0154466f, 0.0141031f, 0.0127701f, 0.0114476f, 0.0101354f, 0.00883339f,
+ 0.00754159f, 0.00625989f, 0.00498819f, 0.00372644f, 0.00247454f, 0.00123242f, 0.f
};
static void radangle2imp(float a2, float b2, float th, float *A, float *B, float *C, float *F)
{
float ct2 = cosf(th);
- const float st2 = 1.f - ct2*ct2; // <- sin(th)^2
+ const float st2 = 1.f - ct2 * ct2; // <- sin(th)^2
ct2 *= ct2;
- *A = a2*st2 + b2*ct2;
- *B = (b2 - a2)*sinf(2.f*th);
- *C = a2*ct2 + b2*st2;
- *F = a2*b2;
+ *A = a2 * st2 + b2 * ct2;
+ *B = (b2 - a2) * sinf(2.f * th);
+ *C = a2 * ct2 + b2 * st2;
+ *F = a2 * b2;
}
// all tests here are done to make sure possible overflows are hopefully minimized
static void imp2radangle(float A, float B, float C, float F, float *a, float *b, float *th, float *ecc)
{
- if (F <= 1e-5f) { // use arbitrary major radius, zero minor, infinite eccentricity
+ if (F <= 1e-5f) { // use arbitrary major radius, zero minor, infinite eccentricity
*a = sqrtf(A > C ? A : C);
*b = 0.f;
*ecc = 1e10f;
- *th = 0.5f*(atan2f(B, A - C) + (float)M_PI);
+ *th = 0.5f * (atan2f(B, A - C) + (float)M_PI);
}
else {
- const float AmC = A - C, ApC = A + C, F2 = F*2.f;
- const float r = sqrtf(AmC*AmC + B*B);
+ const float AmC = A - C, ApC = A + C, F2 = F * 2.f;
+ const float r = sqrtf(AmC * AmC + B * B);
float d = ApC - r;
*a = (d <= 0.f) ? sqrtf(A > C ? A : C) : sqrtf(F2 / d);
d = ApC + r;
@@ -263,7 +263,7 @@ static void imp2radangle(float A, float B, float C, float F, float *a, float *b,
*ecc = *a / *b;
}
// incr theta by 0.5*pi (angle of major axis)
- *th = 0.5f*(atan2f(B, AmC) + (float)M_PI);
+ *th = 0.5f * (atan2f(B, AmC) + (float)M_PI);
}
}
@@ -280,11 +280,11 @@ void MemoryBuffer::readEWA(float result[4], float fx, float fy, float dx, float
// scaling dxt/dyt by full resolution can cause overflow because of huge A/B/C and esp. F values,
// scaling by aspect ratio alone does the opposite, so try something in between instead...
const float ff2 = width, ff = sqrtf(ff2), q = height / ff;
- const float Ux = dx*ff, Vx = dx*q, Uy = dy*ff, Vy = dy*q;
- float A = Vx*Vx + Vy*Vy;
- float B = -2.f*(Ux*Vx + Uy*Vy);
- float C = Ux*Ux + Uy*Uy;
- float F = A*C - B*B*0.25f;
+ const float Ux = dx * ff, Vx = dx * q, Uy = dy * ff, Vy = dy * q;
+ float A = Vx * Vx + Vy * Vy;
+ float B = -2.f * (Ux * Vx + Uy * Vy);
+ float C = Ux * Ux + Uy * Uy;
+ float F = A * C - B * B * 0.25f;
float a, b, th, ecc, a2, b2, ue, ve, U0, V0, DDQ, U, ac1, ac2, BU, d;
int u, v, u1, u2, v1, v2;
// The so-called 'high' quality ewa method simply adds a constant of 1 to both A & C,
@@ -294,13 +294,13 @@ void MemoryBuffer::readEWA(float result[4], float fx, float fy, float dx, float
// Use a different radius based on interpolation switch, just enough to anti-alias when interpolation is off,
// and slightly larger to make result a bit smoother than bilinear interpolation when interpolation is on
// (minimum values: const float rmin = intpol ? 1.f : 0.5f;)
- const float rmin = 1.5625f/ff2;
+ const float rmin = 1.5625f / ff2;
imp2radangle(A, B, C, F, &a, &b, &th, &ecc);
- if ((b2 = b*b) < rmin) {
- if ((a2 = a*a) < rmin) {
+ if ((b2 = b * b) < rmin) {
+ if ((a2 = a * a) < rmin) {
B = 0.f;
A = C = rmin;
- F = A*C;
+ F = A * C;
}
else {
b2 = rmin;
@@ -308,9 +308,9 @@ void MemoryBuffer::readEWA(float result[4], float fx, float fy, float dx, float
}
}
- ue = ff*sqrtf(C);
- ve = ff*sqrtf(A);
- d = (float)(EWA_MAXIDX + 1) / (F*ff2);
+ ue = ff * sqrtf(C);
+ ve = ff * sqrtf(A);
+ d = (float)(EWA_MAXIDX + 1) / (F * ff2);
A *= d;
B *= d;
C *= d;
@@ -323,24 +323,24 @@ void MemoryBuffer::readEWA(float result[4], float fx, float fy, float dx, float
v2 = (int)(ceilf(V0 + ve));
U0 -= 0.5f;
V0 -= 0.5f;
- DDQ = 2.f*A;
+ DDQ = 2.f * A;
U = u1 - U0;
- ac1 = A*(2.f*U + 1.f);
- ac2 = A*U*U;
- BU = B*U;
+ ac1 = A * (2.f * U + 1.f);
+ ac2 = A * U * U;
+ BU = B * U;
d = result[0] = result[1] = result[2] = result[3] = 0.f;
- for (v=v1; v<=v2; ++v) {
+ for (v = v1; v <= v2; ++v) {
const float V = v - V0;
- float DQ = ac1 + B*V;
- float Q = (C*V + BU)*V + ac2;
- for (u=u1; u<=u2; ++u) {
+ float DQ = ac1 + B * V;
+ float Q = (C * V + BU) * V + ac2;
+ for (u = u1; u <= u2; ++u) {
if (Q < (float)(EWA_MAXIDX + 1)) {
float tc[4];
const float wt = EWA_WTS[(Q < 0.f) ? 0 : (unsigned int)Q];
read(tc, clipuv(u, width), clipuv(v, height));
madd_v3_v3fl(result, tc, wt);
- result[3] += result[3] ? tc[3]*wt : 0.f;
+ result[3] += result[3] ? tc[3] * wt : 0.f;
d += wt;
}
Q += DQ;
@@ -349,10 +349,10 @@ void MemoryBuffer::readEWA(float result[4], float fx, float fy, float dx, float
}
// d should hopefully never be zero anymore
- d = 1.f/d;
+ d = 1.f / d;
result[0] *= d;
result[1] *= d;
result[2] *= d;
// clipping can be ignored if alpha used, texr->ta already includes filtered edge
- result[3] = result[3] ? result[3] *d : 1.f;
+ result[3] = result[3] ? result[3] * d : 1.f;
}