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bsdrawdomain.cpp
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bsdrawdomain.cpp
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/// King of draws!
/// DrawDomain its a draw, who allow you to mark a canvas by markers
/// which will be paitned on colors, corresponding with data
/// Created By: Elijah Vlasov
#include "bsdrawdomain.h"
#include <memory.h>
#include "core/sheigen/bsshgenmain.h"
class SheiGeneratorDomain: public ISheiGenerator
{
public:
bool isBckgrndDomain;
public:
SheiGeneratorDomain(bool isbackgrounddomain): isBckgrndDomain(isbackgrounddomain) {}
virtual const char* shaderName() const { return "DOMAIN"; }
virtual int portionMeshType() const { return PMT_PSEUDO2D; }
virtual unsigned int shvertex_pendingSize() const { return VshMainGenerator2D::pendingSize(); }
virtual unsigned int shvertex_store(char* to) const { return VshMainGenerator2D()(to); }
virtual unsigned int shfragment_pendingSize() const { return 2048; }
virtual unsigned int shfragment_uniforms(shuniformdesc_t* sfdarr, unsigned int limit)
{
strcpy(sfdarr[0].varname, "dmnsampler");
sfdarr[0].type = DT_SAMP4;
return 1;
}
virtual void shfragment_store(FshDrawComposer& fdc) const
{
fdc.push("float domain = texture(dmnsampler, abc_coords).r / float(dataportionsize+1);");
fdc.push( fdc.splits() == SP_NONE?
"for (int i=0; i<dataportions; i++)" : "int i = explicitPortion;" );
fdc.push( "{" );
{
if (isBckgrndDomain)
fdc.push("float value = texture(datasampler, vec2(domain, 0.0)).r;"); // domain /float(dmnlen-1)
else
fdc.push("float value = texture(datasampler, vec2(domain, 0.0)).r * (1-step(domain, 0.0));"); // /float(dmnlen-1)
fdc.push( "dvalue = max(dvalue, value);");
if ( fdc.splits() == SP_NONE )
fdc.push("result = result + texture(paletsampler, vec2(value, float(i)/(allocatedPortions-1) )).rgb;" );
else if (fdc.splits() & SPFLAG_COLORSPLIT)
fdc.push("result = result + texture(paletsampler, vec2(float(i + value)/(allocatedPortions), 0.0)).rgb;" );
// fdc.push("result.rgb = mix(texture(paletsampler, vec2(value, float(i)/(allocatedPortions-1))).rgb, result.rgb, step(countPortions, float(explicitPortion)));" );
else
fdc.push("result.rgb = mix(texture(paletsampler, vec2(value, 0.0)).rgb, result.rgb, step(dataportions, float(explicitPortion)));" );
fdc.push( "post_mask[0] = mix(1.0, post_mask[0], step(value, post_mask[1]));" );
}
fdc.push( "}" );
}
};
#if !defined DIDOMAIN_CHECKBOUNDS_ASSERT && !defined DIDOMAIN_CHECKBOUNDS_CONDITION && !defined DIDOMAIN_CHECKBOUNDS_IGNORE
#define DIDOMAIN_CHECKBOUNDS_ASSERT
#endif
void DIDomain::_init(unsigned int width, unsigned int height, bool incbackdmn, unsigned int* count, float* dataptr)
{
m_width = width;
m_height = height;
m_incBackground = incbackdmn;
m_count = count;
m_dataptr = dataptr;
}
void DIDomain::start()
{
}
void DIDomain::finish()
{
(*m_count)++;
}
void DIDomain::includeRow(int row)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(row >= 0 && row < (int)m_height);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (row < 0 || row >= (int)m_height)
return;
#endif
for (unsigned int i=0; i<m_width; i++)
m_dataptr[m_width*row + i] = *m_count;
}
void DIDomain::includeColumn(int column)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(column >= 0 && column < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (column < 0 || column >= (int)m_width)
return;
#endif
for (unsigned int i=0; i<m_height; i++)
m_dataptr[m_width*i + column] = *m_count;
}
void DIDomain::includeRect(int left, int top, int width, int height)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(width >= 0 && height >= 0);
Q_ASSERT(left >= 0 && left + width <= (int)m_width);
Q_ASSERT(top >= 0 && top + height <= (int)m_height);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (width < 0 || height < 0) return;
if (left < 0) left = 0;
if (top < 0) top = 0;
if (left + width > (int)m_width) width = (int)m_width - left;
if (top + height > (int)m_height) height = (int)m_height - top;
#endif
// for (int i=left; i<left+width; i++)
// for (int j=top; j<top+height; j++)
// m_dataptr[m_height*j + i] = *m_count;
for (int i=top; i<top+height; i++)
for (int j=left; j<left+width; j++)
m_dataptr[m_width*i + j] = *m_count;
}
void DIDomain::includePixel(int r, int c)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(r >= 0 && r < (int)m_height);
Q_ASSERT(c >= 0 && c < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (r < 0 || r >= (int)m_height) return;
if (c < 0 || c >= (int)m_width) return;
#endif
m_dataptr[m_width*r + c] = *m_count;
}
void DIDomain::includeRowFree(int row)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(row >= 0 && row < (int)m_height);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (row < 0 || row >= (int)m_height)
return;
#endif
for (unsigned int i=0; i<m_width; i++)
if (m_dataptr[m_width*row + i] == 0.0f)
m_dataptr[m_width*row + i] = *m_count;
}
void DIDomain::includeColumnFree(int column)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(column >= 0 && column < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (column < 0 || column >= (int)m_width)
return;
#endif
for (unsigned int i=0; i<m_height; i++)
if (m_dataptr[m_width*i + column] == 0.0f)
m_dataptr[m_width*i + column] = *m_count;
}
void DIDomain::includeRectFree(int left, int top, int width, int height)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(width >= 0 && height >= 0);
Q_ASSERT(left >= 0 && left + width <= (int)m_width);
Q_ASSERT(top >= 0 && top + height <= (int)m_height);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (width < 0 || height < 0) return;
if (left < 0) left = 0;
if (top < 0) top = 0;
if (left + width > (int)m_width) width = (int)m_width - left;
if (top + height > (int)m_height) height = (int)m_height - top;
#endif
// for (int i=left; i<left+width; i++)
// for (int j=top; j<top+height; j++)
// m_dataptr[m_height*j + i] = *m_count;
for (int i=top; i<top+height; i++)
for (int j=left; j<left+width; j++)
if (m_dataptr[m_width*i + j] == 0.0f)
m_dataptr[m_width*i + j] = *m_count;
}
void DIDomain::includePixelFree(int r, int c)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(r >= 0 && r < (int)m_height);
Q_ASSERT(c >= 0 && c < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (r < 0 || r >= (int)m_height) return;
if (c < 0 || c >= (int)m_width) return;
#endif
if (m_dataptr[m_width*r + c] == 0.0f)
m_dataptr[m_width*r + c] = *m_count;
}
bool DIDomain::isFree(int r, int c) const
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(r >= 0 && r < (int)m_height);
Q_ASSERT(c >= 0 && c < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (r < 0 || r >= (int)m_height) return false;
if (c < 0 || c >= (int)m_width) return false;
#endif
return m_dataptr[m_width*r + c] == 0.0f;
}
void DIDomain::excludeRow(int row)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(row >= 0 && row < (int)m_height);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (row < 0 || row >= (int)m_height)
return;
#endif
for (unsigned int i=0; i<m_width; i++)
m_dataptr[m_width*row + i] = 0.0f;
}
void DIDomain::excludeColumn(int column)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(column >= 0 && column < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (column < 0 || column >= (int)m_width)
return;
#endif
for (unsigned int i=0; i<m_height; i++)
m_dataptr[m_width*i + column] = 0.0f;
}
void DIDomain::excludeRect(int left, int top, int width, int height)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(width >= 0 && height >= 0);
Q_ASSERT(left >= 0 && left + width <= (int)m_width);
Q_ASSERT(top >= 0 && top + height <= (int)m_height);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (width < 0 || height < 0) return;
if (left < 0) left = 0;
if (top < 0) top = 0;
if (left + width > (int)m_width) width = (int)m_width - left;
if (top + height > (int)m_height) height = (int)m_height - top;
#endif
for (int i=top; i<top+height; i++)
for (int j=left; j<left+width; j++)
m_dataptr[m_width*i + j] = 0.0f;
}
void DIDomain::excludePixel(int r, int c)
{
#ifdef DIDOMAIN_CHECKBOUNDS_ASSERT
Q_ASSERT(r >= 0 && r < (int)m_height);
Q_ASSERT(c >= 0 && c < (int)m_width);
#elif defined DIDOMAIN_CHECKBOUNDS_CONDITION
if (r < 0 || r >= (int)m_height) return;
if (c < 0 || c >= (int)m_width) return;
#endif
m_dataptr[m_width*r + c] = 0.0f;
}
/////////////////////////////////////////////////////////////////////////
DrawDomain::DrawDomain(unsigned int samplesHorz, unsigned int samplesVert, unsigned int portions, bool isBckgrndDomain, ORIENTATION orient):
DrawQWidget(DATEX_DD, new SheiGeneratorDomain(isBckgrndDomain), portions, orient, SP_NONE, 0x00000000)
{
m_dataDimmA = samplesHorz;
m_dataDimmB = samplesVert;
unsigned int total = m_dataDimmA*m_dataDimmB;
deployMemory(total*portions);
m_portionSize = 1;
m_dmnData = new float[total];
memset(m_dmnData, 0, total*sizeof(float));
m_domain._init(m_dataDimmA, m_dataDimmB, isBckgrndDomain, &m_portionSize, (float*)m_dmnData);
}
DrawDomain::DrawDomain(const DIDomain &cpy, unsigned int portions, ORIENTATION orient):
DrawQWidget(DATEX_DD, new SheiGeneratorDomain(cpy.isBackgroundDomain()), portions, orient, SP_NONE, 0x00000000)
{
m_dataDimmA = cpy.m_width;
m_dataDimmB = cpy.m_height;
unsigned int total = m_dataDimmA*m_dataDimmB;
deployMemory(total*portions);
m_dmnData = new float[total];
memcpy(m_dmnData, cpy.m_dataptr, total*sizeof(float));
m_portionSize = *cpy.m_count;
m_domain._init(m_dataDimmA, m_dataDimmB, cpy.isBackgroundDomain(), &m_portionSize, (float*)m_dmnData);
}
DrawDomain::~DrawDomain()
{
if (m_dmnData != nullptr)
delete [](float*)m_dmnData;
}
DIDomain *DrawDomain::domain()
{
return m_dmnData == NULL? 0 : &m_domain;
}
const DIDomain *DrawDomain::domain() const
{
return m_dmnData == NULL? 0 : &m_domain;
}
unsigned int DrawDomain::domainsCount() const
{
return m_portionSize;
}
void DrawDomain::processGlLocation(int /*secidx*/, int /*secflags*/, int loc, int TEX)
{
{
glTexImage2D( GL_TEXTURE_2D, 0,
#if QT_VERSION >= 0x050000
GL_R32F,
#elif QT_VERSION >= 0x040000
GL_RED,
#endif
m_dataDimmA, m_dataDimmB, 0, GL_RED, GL_FLOAT, (float*)m_dmnData);
// glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
if (m_dmnMipMapping) glGenerateMipmap( GL_TEXTURE_2D );
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, m_dmnMipMapping? GL_NEAREST_MIPMAP_NEAREST : GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
m_ShaderProgram.setUniformValue(loc, TEX);
}
}
void DrawDomain::sizeAndScaleHint(int sizeA, int sizeB, unsigned int* matrixDimmA, unsigned int* matrixDimmB, unsigned int* scalingA, unsigned int* scalingB) const
{
*matrixDimmA = m_dataDimmA;
*matrixDimmB = m_dataDimmB;
*scalingA = (unsigned int)sizeA <= m_dataDimmA? 1 : (sizeA / m_dataDimmA);
*scalingB = (unsigned int)sizeB <= m_dataDimmB? 1 : (sizeB / m_dataDimmB);
clampScaling(scalingA, scalingB);
}