remove incomplete functions

Author: wysaid

library/src/main/jni/Android.mk

@@ -74,7 +74,6 @@ LOCAL_SRC_FILES :=  \
 			$(CGE_SOURCE)/filters/cgeEdgeFilter.cpp \
 			$(CGE_SOURCE)/filters/cgeEmbossFilter.cpp \
 			\
-			$(CGE_SOURCE)/filters/cgeHistogramFilter.cpp \
 			$(CGE_SOURCE)/filters/cgeWaveformFilter.cpp \
 			\
 			$(CGE_SOURCE)/filters/cgeCrosshatchFilter.cpp \

library/src/main/jni/cge/filters/cgeAdvancedEffects.cpp

@@ -137,11 +137,6 @@ CGEBeautifyFilter* createBeautifyFilter()
     COMMON_FUNC(CGEBeautifyFilter);
 }
 
-CGEHistogramFilter* createHistogramFilter()
-{
-    COMMON_FUNC(CGEHistogramFilter);
-}
-
 CGEWaveformFilter* createWaveformFilter()
 {
     COMMON_FUNC(CGEWaveformFilter);

library/src/main/jni/cge/filters/cgeAdvancedEffects.h

@@ -15,7 +15,6 @@
 #include "cgeEmbossFilter.h"
 #include "cgeHalftoneFilter.h"
 #include "cgeHazeFilter.h"
-#include "cgeHistogramFilter.h"
 #include "cgeLerpblurFilter.h"
 #include "cgeLiquifyFilter.h"
 #include "cgeMosaicBlurFilter.h"
@@ -51,7 +50,6 @@ CGESketchFilter* createSketchFilter();
 
 CGEBeautifyFilter* createBeautifyFilter();
 
-CGEHistogramFilter* createHistogramFilter();
 CGEWaveformFilter* createWaveformFilter();
 } // namespace CGE
 

library/src/main/jni/cge/filters/cgeDataParsingEngine.cpp

@@ -1093,26 +1093,6 @@ CGEImageFilterInterface* CGEDataParsingEngine::advancedStyleParser(const char* p
     {
         ADJUSTHELP_COMMON_FUNC2(pstr, CGECrosshatchFilter, setCrosshatchSpacing, setLineWidth);
     }
-    else if (strcmp(buffer, "hist") == 0)
-    {
-        float x, y, value1, value2, r, g, b;
-        if (sscanf(pstr, "%f%*c%f%*c%f%*c%f%*c%f%*c%f%*c%f", &x, &y, &value1, &value2, &r, &g, &b) != 7)
-        {
-            LOG_ERROR_PARAM(pstr);
-            return nullptr;
-        }
-
-        CGEHistogramFilter* filter = createHistogramFilter();
-        if (filter != nullptr)
-        {
-            proc = filter;
-            filter->setCenter(x, y);
-            filter->setXValue(value1);
-            filter->setYValue(value2);
-            filter->setColor(r, g, b);
-        }
-    }
-
     else if (strcmp(buffer, "waveform") == 0)
     {
         float x, y, width, height;

library/src/main/jni/cge/filters/cgeHistogramFilter.cpp

@@ -2,33 +2,6 @@
 
 #define USING_ALPHA 1 /// 视图增加一个 80% 的半透明
 
-// static CGEConstString s_vshWaveform = "#version 310 es\n" CGE_SHADER_STRING_PRECISION_H(
-//     layout(location = 0) in vec2 position;
-//     layout(location = 0) out vec2 textureCoordinate;
-//     void main() {
-//         gl_Position = vec4(position, 0.0, 1.0);
-//         textureCoordinate = (position.xy + 1.0) / 2.0;
-//     });
-
-// static CGEConstString s_fshWaveform = "#version 310 es\n" CGE_SHADER_STRING(
-//     precision highp float;
-//     precision highp int;
-//     layout(location = 0) in vec2 textureCoordinate;
-//     layout(binding = 0) uniform sampler2D inputImageTexture;
-//     layout(rgba8ui, binding = 1) uniform writeonly highp uimage2D outputImage;
-//     layout(location = 0) out vec4 fragColor;
-
-//     void main() {
-//         fragColor = vec4(1.0);
-//         vec4 color = texture(inputImageTexture, textureCoordinate);
-//         float lum = dot(color.rgb, vec3(0.299, 0.587, 0.114));
-//         ivec2 newLoc = ivec2(vec2(textureCoordinate.x, lum) * vec2(imageSize(outputImage)));
-//         // uint newLum = uint(lum * 255.0);
-//         imageStore(outputImage, newLoc, uvec4(255, 255, 255, 255));
-
-//         // TODO: 直接使用 255 来描述最亮是没有问题的。 如果要实现颜色亮度叠加. 可以考虑使用 imageAtomicAdd.
-//     });
-
 static CGEConstString s_cshWaveform = "#version 310 es\n" CGE_SHADER_STRING(
     precision highp float;
     precision highp int;