/*
When a extraction ends, the digged depth should be left
back to the extraction-map. To be available for other
extractors to use.
*/
void CMetalMap::removeExtraction(int x, int z, float depth)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
extractionMap[(z * sizeX) + x] -= depth;
}
/*
Gives the amount of metal on a single square.
*/
float CMetalMap::getMetalAmount(int x, int z)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
return metalMap[(z * sizeX) + x] * metalScale;
}
void CMetalMap::SetMetalAmount(int x, int z, float m)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
metalMap[(z * sizeX) + x] = (metalScale == 0.0f) ? 0 : Clamp((int)(m / metalScale), 0, 255);
}
float CMetalMap::GetMetalAmount(int x, int z)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
return distributionMap[(z * sizeX) + x] * metalScale;
}
int CMetalMap::GetMetalExtraction(int x, int z)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
return extractionMap[(z * sizeX) + x];
}
void CMetalMap::SetMetalAmount(int x, int z, float m)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
distributionMap[(z * sizeX) + x] = (metalScale == 0.0f) ? 0 : Clamp((int)(m / metalScale), 0, 255);
eventHandler.MetalMapChanged(x, z);
}
/*
Gives the amount of metal over an area.
*/
float CMetalMap::getMetalAmount(int x1, int z1, int x2, int z2)
{
ClampInt(x1, 0, sizeX);
ClampInt(x2, 0, sizeX);
ClampInt(z1, 0, sizeZ);
ClampInt(z2, 0, sizeZ);
float metal = 0.0f;
int x, z;
for (x = x1; x < x2; x++) {
for (z = z1; z < z2; z++) {
metal += metalMap[(z * sizeX) + x];
}
}
return metal * metalScale;
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Planet::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
for (int i = 0; i < NUM_COLORS; i++) {
// pblock->GetValue(i+PB_COL1, t, col[i], texValidity);
pblock->GetValue(i+planet_color1, t, col[i], texValidity);
col[i].ClampMinMax();
}
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(planet_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_ISLAND, t, island, texValidity);
pblock->GetValue(planet_island, t, island, texValidity);
ClampFloat(island, MIN_ISLAND, MAX_ISLAND);
// pblock->GetValue(PB_PERCENT, t, percent, texValidity);
pblock->GetValue(planet_percent, t, percent, texValidity);
ClampFloat(percent, MIN_PERCENT, MAX_PERCENT);
land = percent/100.0f;
// pblock->GetValue(PB_SEED, t, seed, texValidity);
pblock->GetValue(planet_seed, t, seed, texValidity);
ClampInt(seed, (int) MIN_SEED, (int) MAX_SEED);
pblock->GetValue(planet_blend, t, blend, texValidity);
}
ivalid &= texValidity;
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Splat::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(splat_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(splat_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(splat_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_THRESH, t, thresh, texValidity);
pblock->GetValue(splat_threshold, t, thresh, texValidity);
ClampFloat(thresh, MIN_THRESH, MAX_THRESH);
// pblock->GetValue(PB_ITER, t, iter, texValidity);
pblock->GetValue(splat_iteration, t, iter, texValidity);
pblock->GetValue(splat_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(splat_mapon2, t, mapOn[1], texValidity);
ClampInt(iter, (int) MIN_ITER, (int) MAX_ITER);
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, texValidity);
}
}
ivalid &= texValidity;
}
/*
Makes a reqest for extracting metal from a given square.
If there is metal left to extract to the requested depth,
the amount available will be returned and the requested
depth will be sat as new extraction-depth on the extraction-map.
If the requested depth is grounder than the current
extraction-depth 0.0 will be returned and nothing changed.
*/
float CMetalMap::requestExtraction(int x, int z, float toDepth)
{
ClampInt(x, 0, sizeX);
ClampInt(z, 0, sizeZ);
const float current = extractionMap[(z * sizeX) + x];
if (toDepth <= current) {
return 0.0f;
}
const float available = toDepth - current;
extractionMap[(z * sizeX) + x] = toDepth;
return available;
}
float CMetalMap::GetMetalAmount(int x1, int z1, int x2, int z2)
{
ClampInt(x1, 0, sizeX);
ClampInt(x2, 0, sizeX);
ClampInt(z1, 0, sizeZ);
ClampInt(z2, 0, sizeZ);
float metal = 0.0f;
for (int x = x1; x < x2; x++) {
for (int z = z1; z < z2; z++) {
metal += distributionMap[(z * sizeX) + x];
}
}
return (metal * metalScale);
}
unsigned char * QuarterImageSize( const unsigned char * src, const int width, const int height, const bool srgb )
{
float table[256];
if ( srgb )
{
for ( int i = 0; i < 256; i++ )
{
table[ i ] = SRGBToLinear( i * ( 1.0f / 255.0f ) );
}
}
const int newWidth = OVR::Alg::Max( 1, width >> 1 );
const int newHeight = OVR::Alg::Max( 1, height >> 1 );
unsigned char * out = (unsigned char *)malloc( newWidth * newHeight * 4 );
unsigned char * out_p = out;
for ( int y = 0; y < newHeight; y++ )
{
const unsigned char * in_p = src + y * 2 * width * 4;
for ( int x = 0; x < newWidth; x++ )
{
for ( int i = 0; i < 4; i++ )
{
if ( srgb )
{
const float linear = ( table[ in_p[ i ] ] +
table[ in_p[ 4 + i ] ] +
table[ in_p[ width * 4 + i ] ] +
table[ in_p[ width * 4 + 4 + i ] ] ) * 0.25f;
const float gamma = LinearToSRGB( linear );
out_p[ i ] = ( unsigned char )ClampInt( ( int )( gamma * 255.0f + 0.5f ), 0, 255 );
}
else
{
out_p[ i ] = ( in_p[ i ] +
in_p[ 4 + i ] +
in_p[ width * 4 + i ] +
in_p[ width * 4 + 4 + i ] ) >> 2;
}
}
out_p += 4;
in_p += 8;
}
}
return out;
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Water::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(water_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(water_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_NUM, t, count, texValidity);
pblock->GetValue(water_num, t, count, texValidity);
ClampInt(count, (int) MIN_NUM, (int) MAX_NUM);
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(water_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_LEN_MIN, t, minperiod, texValidity);
pblock->GetValue(water_len_min, t, minperiod, texValidity);
ClampFloat(minperiod, MIN_LEN_MIN, MAX_LEN_MIN); // > 6/11/02 - 2:42pm --MQM-- typo, was MIN_LEN_MIN, MAX_LEN_MAX
// pblock->GetValue(PB_LEN_MAX, t, maxperiod, texValidity);
pblock->GetValue(water_len_max, t, maxperiod, texValidity);
ClampFloat(maxperiod, MIN_LEN_MAX, MAX_LEN_MAX);
// pblock->GetValue(PB_AMP, t, amp, texValidity);
pblock->GetValue(water_amp, t, amp, texValidity);
ClampFloat(amp, MIN_AMP, MAX_AMP);
// pblock->GetValue(PB_PHASE, t, phase, texValidity);
// pblock->GetValue(PB_TYPE, t, type, texValidity);
pblock->GetValue(water_phase, t, phase, texValidity);
pblock->GetValue(water_type, t, type, texValidity);
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, texValidity);
// pblock->GetValue(PB_SEED, t, randSeed, texValidity);
pblock->GetValue(water_seed, t, randSeed, texValidity);
pblock->GetValue(water_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(water_mapon2, t, mapOn[1], texValidity);
ReInit();
}
}
ivalid &= texValidity;
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Smoke::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(smoke_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(smoke_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(smoke_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_EXP, t, power, texValidity);
pblock->GetValue(smoke_exponent, t, power, texValidity);
ClampFloat(power, MIN_EXP, MAX_EXP);
// pblock->GetValue(PB_PHASE, t, phase, texValidity);
// pblock->GetValue(PB_ITER, t, iter, texValidity);
pblock->GetValue(smoke_phase, t, phase, texValidity);
pblock->GetValue(smoke_iteration, t, iter, texValidity);
ClampInt(iter, (int) MIN_ITER, (int) MAX_ITER);
pblock->GetValue(smoke_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(smoke_mapon2, t, mapOn[1], texValidity);
NotifyDependents(FOREVER, PART_TEXMAP, REFMSG_DISPLAY_MATERIAL_CHANGE);
}
if (!mapValid.InInterval(t))
{
mapValid.SetInfinite();
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, mapValid);
}
}
ivalid &= texValidity;
ivalid &= mapValid;
}
unsigned char * ScaleImageRGBA( const unsigned char * src, const int width, const int height, const int newWidth, const int newHeight, const ImageFilter filter )
{
int footprintMin = 0;
int footprintMax = 0;
int offsetX = 0;
int offsetY = 0;
switch ( filter )
{
case IMAGE_FILTER_NEAREST:
{
footprintMin = 0;
footprintMax = 0;
offsetX = width;
offsetY = height;
break;
}
case IMAGE_FILTER_LINEAR:
{
footprintMin = 0;
footprintMax = 1;
offsetX = width - newWidth;
offsetY = height - newHeight;
break;
}
case IMAGE_FILTER_CUBIC:
{
footprintMin = -1;
footprintMax = 2;
offsetX = width - newWidth;
offsetY = height - newHeight;
break;
}
}
unsigned char * scaled = ( unsigned char * )malloc( newWidth * newHeight * 4 * sizeof( unsigned char ) );
float * srcLinear = ( float * )malloc( width * height * 4 * sizeof( float ) );
float * scaledLinear = ( float * )malloc( newWidth * newHeight * 4 * sizeof( float ) );
float table[ 256 ];
for ( int i = 0; i < 256; i++ )
{
table[ i ] = SRGBToLinear( i * ( 1.0f / 255.0f ) );
}
for ( int y = 0; y < height; y++ )
{
for ( int x = 0; x < width; x++ )
{
for ( int c = 0; c < 4; c++ )
{
srcLinear[ ( y * width + x ) * 4 + c ] = table[ src[ ( y * width + x ) * 4 + c ] ];
}
}
}
for ( int y = 0; y < newHeight; y++ )
{
const int srcY = ( y * height * 2 + offsetY ) / ( newHeight * 2 );
const float fracY = FracFloat( ( ( float )y * height * 2.0f + offsetY ) / ( newHeight * 2.0f ) );
float weightsY[ 4 ];
FilterWeights( fracY, filter, weightsY );
for ( int x = 0; x < newWidth; x++ )
{
const int srcX = ( x * width * 2 + offsetX ) / ( newWidth * 2 );
const float fracX = FracFloat( ( ( float )x * width * 2.0f + offsetX ) / ( newWidth * 2.0f ) );
float weightsX[ 4 ];
FilterWeights( fracX, filter, weightsX );
float fR = 0.0f;
float fG = 0.0f;
float fB = 0.0f;
float fA = 0.0f;
for ( int fpY = footprintMin; fpY <= footprintMax; fpY++ )
{
const float wY = weightsY[ fpY - footprintMin ];
for ( int fpX = footprintMin; fpX <= footprintMax; fpX++ )
{
const float wX = weightsX[ fpX - footprintMin ];
const float wXY = wX * wY;
const int cx = ClampInt( srcX + fpX, 0, width - 1 );
const int cy = ClampInt( srcY + fpY, 0, height - 1 );
fR += srcLinear[ ( cy * width + cx ) * 4 + 0 ] * wXY;
fG += srcLinear[ ( cy * width + cx ) * 4 + 1 ] * wXY;
fB += srcLinear[ ( cy * width + cx ) * 4 + 2 ] * wXY;
fA += srcLinear[ ( cy * width + cx ) * 4 + 3 ] * wXY;
}
}
scaledLinear[ ( y * newWidth + x ) * 4 + 0 ] = fR;
scaledLinear[ ( y * newWidth + x ) * 4 + 1 ] = fG;
scaledLinear[ ( y * newWidth + x ) * 4 + 2 ] = fB;
scaledLinear[ ( y * newWidth + x ) * 4 + 3 ] = fA;
}
}
for ( int y = 0; y < newHeight; y++ )
{
for ( int x = 0; x < newWidth; x++ )
{
for ( int c = 0; c < 4; c++ )
{
const float gamma = LinearToSRGB( scaledLinear[ ( y * newWidth + x ) * 4 + c ] );
scaled[ ( y * newWidth + x ) * 4 + c ] = ( unsigned char )ClampInt( ( int )( gamma * 255.0f + 0.5f ), 0, 255 );
}
}
}
free( scaledLinear );
free( srcLinear );
return scaled;
}
//upkeep
void ClampHealth(){ m_currentHealth = ClampInt(m_currentHealth, 0, m_maxHealth); }