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Added Color Correction mapping input

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Map image processing source callbacks to key inputs.
This commit is contained in:
Bruno Herbelin
2022-10-15 00:26:16 +02:00
parent 48001a660b
commit 2fc52e673f
4 changed files with 199 additions and 35 deletions
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45
ImGuiVisitor.cpp
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@@ -325,27 +325,13 @@ void ImGuiVisitor::visit(ImageProcessingShader &n)
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderFloat("Hue shift", &n.hueshift, 0.0, 1.0);
ImGui::SliderFloat("Hue", &n.hueshift, 0.0, 1.0);
if (ImGui::IsItemDeactivatedAfterEdit()){
std::ostringstream oss;
oss << "Hue shift " << std::setprecision(2) << n.hueshift;
Action::manager().store(oss.str());
}
if (ImGuiToolkit::IconButton(18, 1)) {
n.nbColors = 0;
Action::manager().store("Posterize None");
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderInt("Posterize", &n.nbColors, 0, 16, n.nbColors == 0 ? "None" : "%d colors");
if (ImGui::IsItemDeactivatedAfterEdit()){
std::ostringstream oss;
oss << "Posterize ";
if (n.nbColors == 0) oss << "None"; else oss << n.nbColors;
Action::manager().store(oss.str());
}
if (ImGuiToolkit::IconButton(8, 1)) {
n.threshold = 0.f;
Action::manager().store("Threshold None");
@@ -360,6 +346,20 @@ void ImGuiVisitor::visit(ImageProcessingShader &n)
Action::manager().store(oss.str());
}
if (ImGuiToolkit::IconButton(18, 1)) {
n.nbColors = 0;
Action::manager().store("Posterize None");
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderInt("Posterize", &n.nbColors, 0, 16, n.nbColors == 0 ? "None" : "%d colors");
if (ImGui::IsItemDeactivatedAfterEdit()){
std::ostringstream oss;
oss << "Posterize ";
if (n.nbColors == 0) oss << "None"; else oss << n.nbColors;
Action::manager().store(oss.str());
}
if (ImGuiToolkit::IconButton(6, 16)) {
n.invert = 0;
Action::manager().store("Invert None");
@@ -446,16 +446,10 @@ void ImGuiVisitor::visit (Source& s)
// Filter
bool on = s.imageProcessingEnabled();
ImGui::SetCursorPos( ImVec2( pos.x, pos.y + preview_height));
if (on) {
ImGuiToolkit::Icon(6, 2);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Color correction");
}
else {
ImGuiToolkit::Indication("Color correction disabled", 6, 2);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::TextDisabled("Color correction");
}
if (on)
ImGui::Text(ICON_FA_PALETTE " Color correction");
else
ImGuiToolkit::Indication("Color correction filter is disabled", ICON_FA_PALETTE " Color correction");
pos = ImGui::GetCursorPos();
// menu icon for image processing
@@ -527,6 +521,7 @@ void ImGuiVisitor::visit (Source& s)
// full panel for image processing
ImGui::SetCursorPos( pos );
ImGui::Spacing();
if (s.processingshader_link_.connected()) {
Source *target = s.processingshader_link_.source();