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-rwxr-xr-xindra/integration_tests/llimage_libtest/brighten.xml2
-rw-r--r--indra/integration_tests/llimage_libtest/colorize.xml16
-rw-r--r--indra/integration_tests/llimage_libtest/contrast.xml7
-rwxr-xr-xindra/integration_tests/llimage_libtest/darken.xml2
-rw-r--r--indra/integration_tests/llimage_libtest/gamma.xml9
-rwxr-xr-xindra/llimage/llimagefilter.cpp13
-rwxr-xr-xindra/llimage/llimagefilter.h2
7 files changed, 21 insertions, 30 deletions
diff --git a/indra/integration_tests/llimage_libtest/brighten.xml b/indra/integration_tests/llimage_libtest/brighten.xml
index d17b96d2d7..9b4232229f 100755
--- a/indra/integration_tests/llimage_libtest/brighten.xml
+++ b/indra/integration_tests/llimage_libtest/brighten.xml
@@ -2,7 +2,7 @@
<array>
<array>
<string>brighten</string>
- <real>50.0</real>
+ <real>0.5</real>
<real>1.0</real>
<real>1.0</real>
<real>1.0</real>
diff --git a/indra/integration_tests/llimage_libtest/colorize.xml b/indra/integration_tests/llimage_libtest/colorize.xml
index 18c6cd3425..72e58b0ffe 100644
--- a/indra/integration_tests/llimage_libtest/colorize.xml
+++ b/indra/integration_tests/llimage_libtest/colorize.xml
@@ -1,20 +1,24 @@
<llsd>
<array>
<array>
- <string>linearize</string>
+ <string>stencil</string>
+ <string>vignette</string>
+ <string>blend</string>
<real>0.0</real>
<real>1.0</real>
+ <real>0.0</real>
+ <real>0.0</real>
<real>1.0</real>
- <real>1.0</real>
+ <real>10.0</real>
</array>
<array>
<string>colorize</string>
<real>1.0</real>
- <real>1.0</real>
- <real>1.0</real>
- <real>0.2</real>
<real>0.0</real>
- <real>0.2</real>
+ <real>0.0</real>
+ <real>0.5</real>
+ <real>0.5</real>
+ <real>0.0</real>
</array>
</array>
</llsd>
diff --git a/indra/integration_tests/llimage_libtest/contrast.xml b/indra/integration_tests/llimage_libtest/contrast.xml
index 8dcdd1a9a9..00746b8a9e 100644
--- a/indra/integration_tests/llimage_libtest/contrast.xml
+++ b/indra/integration_tests/llimage_libtest/contrast.xml
@@ -1,13 +1,6 @@
<llsd>
<array>
<array>
- <string>linearize</string>
- <real>0.0</real>
- <real>1.0</real>
- <real>1.0</real>
- <real>1.0</real>
- </array>
- <array>
<string>contrast</string>
<real>1.5</real>
<real>1.0</real>
diff --git a/indra/integration_tests/llimage_libtest/darken.xml b/indra/integration_tests/llimage_libtest/darken.xml
index 8d110452e9..5cec3589b6 100755
--- a/indra/integration_tests/llimage_libtest/darken.xml
+++ b/indra/integration_tests/llimage_libtest/darken.xml
@@ -2,7 +2,7 @@
<array>
<array>
<string>darken</string>
- <real>50.0</real>
+ <real>0.5</real>
<real>1.0</real>
<real>1.0</real>
<real>1.0</real>
diff --git a/indra/integration_tests/llimage_libtest/gamma.xml b/indra/integration_tests/llimage_libtest/gamma.xml
index 7505a03027..19af09b046 100644
--- a/indra/integration_tests/llimage_libtest/gamma.xml
+++ b/indra/integration_tests/llimage_libtest/gamma.xml
@@ -1,15 +1,8 @@
<llsd>
<array>
<array>
- <string>linearize</string>
- <real>0.0</real>
- <real>1.0</real>
- <real>1.0</real>
- <real>1.0</real>
- </array>
- <array>
<string>gamma</string>
- <real>1.5</real>
+ <real>1.7</real>
<real>1.0</real>
<real>1.0</real>
<real>1.0</real>
diff --git a/indra/llimage/llimagefilter.cpp b/indra/llimage/llimagefilter.cpp
index 75661a6d4b..c02679e04f 100755
--- a/indra/llimage/llimagefilter.cpp
+++ b/indra/llimage/llimagefilter.cpp
@@ -80,7 +80,6 @@ LLImageFilter::~LLImageFilter()
* Improve perf: make sure filter is not called more than necessary in viewer (seems to be called 3 times per change)
* Make filter definition resolution independent (do not use pixel size anywhere)
* Add gradient coloring as a filter
- * Add convolve3x3
params:
* vignette : center_x, center_y, width, feather
@@ -251,12 +250,12 @@ void LLImageFilter::executeFilter(LLPointer<LLImageRaw> raw_image)
else if (filter_name == "brighten")
{
LLColor3 color((float)(mFilterData[i][2].asReal()),(float)(mFilterData[i][3].asReal()),(float)(mFilterData[i][4].asReal()));
- filterBrightness((S32)(mFilterData[i][1].asReal()),color);
+ filterBrightness((float)(mFilterData[i][1].asReal()),color);
}
else if (filter_name == "darken")
{
LLColor3 color((float)(mFilterData[i][2].asReal()),(float)(mFilterData[i][3].asReal()),(float)(mFilterData[i][4].asReal()));
- filterBrightness((S32)(-mFilterData[i][1].asReal()),color);
+ filterBrightness((float)(-mFilterData[i][1].asReal()),color);
}
else if (filter_name == "linearize")
{
@@ -807,7 +806,7 @@ void LLImageFilter::filterGamma(F32 gamma, const LLColor3& alpha)
for (S32 i = 0; i < 256; i++)
{
- F32 gamma_i = llclampf((float)(powf((float)(i)/255.0,gamma)));
+ F32 gamma_i = llclampf((float)(powf((float)(i)/255.0,1.0/gamma)));
// Blend in with alpha values
gamma_red_lut[i] = (U8)((1.0 - alpha.mV[0]) * (float)(i) + alpha.mV[0] * 255.0 * gamma_i);
gamma_green_lut[i] = (U8)((1.0 - alpha.mV[1]) * (float)(i) + alpha.mV[1] * 255.0 * gamma_i);
@@ -969,15 +968,17 @@ void LLImageFilter::filterContrast(F32 slope, const LLColor3& alpha)
colorCorrect(contrast_red_lut,contrast_green_lut,contrast_blue_lut);
}
-void LLImageFilter::filterBrightness(S32 add, const LLColor3& alpha)
+void LLImageFilter::filterBrightness(F32 add, const LLColor3& alpha)
{
U8 brightness_red_lut[256];
U8 brightness_green_lut[256];
U8 brightness_blue_lut[256];
+ S32 add_value = (S32)(add * 255.0);
+
for (S32 i = 0; i < 256; i++)
{
- U8 value_i = (U8)(llclampb((S32)((S32)(i) + add)));
+ U8 value_i = (U8)(llclampb(i + add_value));
// Blend in with alpha values
brightness_red_lut[i] = (U8)((1.0 - alpha.mV[0]) * (float)(i) + alpha.mV[0] * value_i);
brightness_green_lut[i] = (U8)((1.0 - alpha.mV[1]) * (float)(i) + alpha.mV[1] * value_i);
diff --git a/indra/llimage/llimagefilter.h b/indra/llimage/llimagefilter.h
index 738c693686..3e3be3d88b 100755
--- a/indra/llimage/llimagefilter.h
+++ b/indra/llimage/llimagefilter.h
@@ -84,7 +84,7 @@ private:
void filterEqualize(S32 nb_classes, const LLColor3& alpha); // Use histogram to equalize constrast between nb_classes throughout the image
void filterColorize(const LLColor3& color, const LLColor3& alpha); // Colorize with color and alpha per channel
void filterContrast(F32 slope, const LLColor3& alpha); // Change contrast according to slope: > 1.0 more contrast, < 1.0 less contrast
- void filterBrightness(S32 add, const LLColor3& alpha); // Change brightness according to add: > 0 brighter, < 0 darker
+ void filterBrightness(F32 add, const LLColor3& alpha); // Change brightness according to add: > 0 brighter, < 0 darker
// Filter Primitives
void colorTransform(const LLMatrix3 &transform);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 03:40:33 +0000