Fix major intel graphics bug, and fix smoothing bugs

Source/CommonPluginEditor.h

@@ -61,7 +61,7 @@ public:
 
     VisualiserSettings visualiserSettings = VisualiserSettings(audioProcessor.visualiserParameters, 3);
     RecordingSettings recordingSettings = RecordingSettings(audioProcessor.recordingParameters);
-    SettingsWindow recordingSettingsWindow = SettingsWindow("Recording Settings", recordingSettings, 300, 320, 300, 320);
+    SettingsWindow recordingSettingsWindow = SettingsWindow("Recording Settings", recordingSettings, 330, 320, 330, 320);
     VisualiserComponent visualiser{
         audioProcessor,
 #if SOSCI_FEATURES

Source/PluginProcessor.cpp

@@ -226,7 +226,7 @@ void OscirenderAudioProcessor::addLuaSlider() {
             "Lua Slider " + sliderName,
             "Controls the value of the Lua variable called slider_" + sliderName.toLowerCase() + ".",
             "lua" + sliderName,
-            VERSION_HINT, 0.0, 0.0, 1.0, 0.001, false
+            VERSION_HINT, 0.0, 0.0, 1.0
         )
     ));
 }

Source/PluginProcessor.h

@@ -77,13 +77,13 @@ public:
                 "Trace Start",
                 "Defines how far into the frame the drawing is started at. This has the effect of 'tracing' out the image from a single dot when animated. By default, we start drawing from the beginning of the frame, so this value is 0.0.",
                 "traceStart",
-                VERSION_HINT, 0.0, 0.0, 1.0, 0.001, 0.001
+                VERSION_HINT, 0.0, 0.0, 1.0, 0.001
             ),
             new EffectParameter(
                 "Trace Length",
                 "Defines how much of the frame is drawn per cycle. This has the effect of 'tracing' out the image from a single dot when animated. By default, we draw the whole frame, corresponding to a value of 1.0.",
                 "traceLength",
-                VERSION_HINT, 1.0, 0.0, 1.0, 0.001, 0.001
+                VERSION_HINT, 1.0, 0.0, 1.0, 0.001
             ),
         }
     );
@@ -170,7 +170,7 @@ public:
             "Image Stride",
             "Controls the spacing between pixels when drawing an image. Larger values mean more of the image can be drawn, but at a lower fidelity.",
             "imageStride",
-            VERSION_HINT, 4, 1, 50, 1, false
+            VERSION_HINT, 4, 1, 50, 1
         )
     );
 

Source/audio/EffectParameter.h

@@ -448,7 +448,7 @@ public:
         return lfoEnabled;
     }
 
-    EffectParameter(juce::String name, juce::String description, juce::String id, int versionHint, float value, float min, float max, float step = 0.0001, double smoothValueChange = SMOOTHING_SPEED_CONSTANT) : FloatParameter(name, id, versionHint, value, min, max, step), smoothValueChange(smoothValueChange), description(description) {}
+    EffectParameter(juce::String name, juce::String description, juce::String id, int versionHint, float value, float min, float max, float step = 0.0001) : FloatParameter(name, id, versionHint, value, min, max, step), description(description) {}
     
 private:
     bool lfoEnabled = true;

Source/visualiser/VisualiserComponent.cpp

@@ -885,7 +885,7 @@ void VisualiserComponent::setupTextures() {
 
 Texture VisualiserComponent::makeTexture(int width, int height, GLuint textureID) {
     using namespace juce::gl;
-    
+
     // replace existing texture if it exists, otherwise create new texture
     if (textureID == 0) {
         glGenTextures(1, &textureID);
@@ -900,17 +900,28 @@ Texture VisualiserComponent::makeTexture(int width, int height, GLuint textureID
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
     float borderColor[] = { 0.0f, 0.0f, 0.0f, 1.0f };
     glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, borderColor);
-    
+
+    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, textureID, 0);
+    glViewport(0, 0, width, height);
+
+    // Clear it once so we don't see uninitialized pixels
+    glClearColor(0, 0, 0, 0);
+    glClear(GL_COLOR_BUFFER_BIT);
+
     glBindTexture(GL_TEXTURE_2D, 0); // Unbind
-    
+
     return { textureID, width, height };
 }
 
 void VisualiserComponent::setResolution(int width) {
     using namespace juce::gl;
-    
+
+    glBindFramebuffer(GL_FRAMEBUFFER, frameBuffer);
+
     lineTexture = makeTexture(width, width, lineTexture.id);
     renderTexture = makeTexture(width, width, renderTexture.id);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0); // Unbind
 }
 
 void VisualiserComponent::drawLineTexture(const std::vector<float>& xPoints, const std::vector<float>& yPoints, const std::vector<float>& zPoints) {