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GUI: define sample edit texture

This commit is contained in:
tildearrow 2022-03-17 03:43:02 -05:00
parent d6dfe2636a
commit 3c1b1b69fc
3 changed files with 107 additions and 34 deletions
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4
src/gui/gui.cpp
View File

@ -6952,6 +6952,10 @@ bool FurnaceGUI::finish() {
FurnaceGUI::FurnaceGUI():
e(NULL),
sampleTex(NULL),
sampleTexW(0),
sampleTexH(0),
updateSampleTex(true),
quit(false),
warnQuit(false),
willCommit(false),

4
src/gui/gui.h
View File

@ -466,6 +466,10 @@ class FurnaceGUI {
SDL_Window* sdlWin;
SDL_Renderer* sdlRend;
SDL_Texture* sampleTex;
int sampleTexW, sampleTexH;
bool updateSampleTex;
String workingDir, fileName, clipboard, warnString, errorString, lastError, curFileName, nextFile;
String workingDirSong, workingDirIns, workingDirWave, workingDirSample, workingDirAudioExport, workingDirVGMExport, workingDirFont;
String mmlString[13];

133
src/gui/sampleEdit.cpp
View File

@ -17,9 +17,13 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "gui.h"
#include "../ta-log.h"
#include "IconsFontAwesome4.h"
#include "misc/cpp/imgui_stdlib.h"
#include "guiConst.h"
#include <SDL_error.h>
#include <SDL_pixels.h>
#include <SDL_render.h>
#include <imgui.h>
void FurnaceGUI::drawSampleEdit() {
@ -40,45 +44,60 @@ void FurnaceGUI::drawSampleEdit() {
sampleType=sampleDepths[sample->depth];
}
}
ImGui::InputText("Name",&sample->name);
if (ImGui::BeginCombo("Type",sampleType.c_str())) {
for (int i=0; i<17; i++) {
if (sampleDepths[i]==NULL) continue;
if (ImGui::Selectable(sampleDepths[i])) {
sample->depth=i;
e->renderSamplesP();
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("no undo for sample type change operations!");
ImGui::Text("Name");
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
ImGui::InputText("##SampleName",&sample->name);
if (ImGui::BeginTable("SampleProps",4,ImGuiTableFlags_SizingStretchSame)) {
ImGui::TableNextRow();
ImGui::TableNextColumn();
if (ImGui::BeginCombo("Type",sampleType.c_str())) {
for (int i=0; i<17; i++) {
if (sampleDepths[i]==NULL) continue;
if (ImGui::Selectable(sampleDepths[i])) {
sample->depth=i;
e->renderSamplesP();
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("no undo for sample type change operations!");
}
}
ImGui::EndCombo();
}
ImGui::EndCombo();
}
if (ImGui::InputInt("Rate (Hz)",&sample->rate,10,200)) {
if (sample->rate<100) sample->rate=100;
if (sample->rate>96000) sample->rate=96000;
}
if (ImGui::InputInt("Pitch of C-4 (Hz)",&sample->centerRate,10,200)) {
if (sample->centerRate<100) sample->centerRate=100;
if (sample->centerRate>65535) sample->centerRate=65535;
}
ImGui::Text("effective rate: %dHz",e->getEffectiveSampleRate(sample->rate));
bool doLoop=(sample->loopStart>=0);
if (ImGui::Checkbox("Loop",&doLoop)) {
if (doLoop) {
sample->loopStart=0;
} else {
sample->loopStart=-1;
ImGui::TableNextColumn();
if (ImGui::InputInt("Rate (Hz)",&sample->rate,10,200)) {
if (sample->rate<100) sample->rate=100;
if (sample->rate>96000) sample->rate=96000;
}
}
if (doLoop) {
ImGui::SameLine();
if (ImGui::InputInt("##LoopPosition",&sample->loopStart,1,10)) {
if (sample->loopStart<0 || sample->loopStart>=(int)sample->samples) {
ImGui::TableNextColumn();
if (ImGui::InputInt("Pitch of C-4 (Hz)",&sample->centerRate,10,200)) {
if (sample->centerRate<100) sample->centerRate=100;
if (sample->centerRate>65535) sample->centerRate=65535;
}
ImGui::TableNextColumn();
bool doLoop=(sample->loopStart>=0);
if (ImGui::Checkbox("Loop",&doLoop)) {
if (doLoop) {
sample->loopStart=0;
} else {
sample->loopStart=-1;
}
}
if (doLoop) {
ImGui::SameLine();
if (ImGui::InputInt("##LoopPosition",&sample->loopStart,1,10)) {
if (sample->loopStart<0 || sample->loopStart>=(int)sample->samples) {
sample->loopStart=0;
}
}
}
ImGui::EndTable();
}
/*
if (ImGui::Button("Apply")) {
e->renderSamplesP();
}
@ -89,8 +108,54 @@ void FurnaceGUI::drawSampleEdit() {
ImGui::SameLine();
if (ImGui::Button(ICON_FA_VOLUME_OFF "##StopSample")) {
e->stopSamplePreview();
}
}*/
ImGui::Separator();
ImVec2 avail=ImGui::GetContentRegionAvail();
//int availX=avail.x;
int availY=avail.y;
if (sampleTex==NULL || sampleTexW!=avail.x || sampleTexH!=avail.y) {
if (sampleTex!=NULL) {
SDL_DestroyTexture(sampleTex);
sampleTex=NULL;
}
if (avail.x>=1 && avail.y>=1) {
logD("recreating sample texture.\n");
sampleTex=SDL_CreateTexture(sdlRend,SDL_PIXELFORMAT_ARGB8888,SDL_TEXTUREACCESS_STREAMING,avail.x,avail.y);
sampleTexW=avail.x;
sampleTexH=avail.y;
if (sampleTex==NULL) {
logE("error while creating sample texture! %s\n",SDL_GetError());
} else {
updateSampleTex=true;
}
}
}
if (sampleTex!=NULL) {
if (updateSampleTex) {
unsigned char* data=NULL;
int pitch=0;
logD("updating sample texture.\n");
if (SDL_LockTexture(sampleTex,NULL,(void**)&data,&pitch)!=0) {
logE("error while locking sample texture! %s\n",SDL_GetError());
} else {
for (int i=0; i<pitch*availY; i+=4) {
data[i]=255;
data[i+1]=255;
data[i+2]=255;
data[i+3]=255;
}
SDL_UnlockTexture(sampleTex);
}
updateSampleTex=false;
}
ImGui::Image(sampleTex,avail);
}
/*
bool considerations=false;
ImGui::Text("notes:");
if (sample->loopStart>=0) {
@ -129,7 +194,7 @@ void FurnaceGUI::drawSampleEdit() {
}
if (!considerations) {
ImGui::Text("- none");
}
}*/
}
}
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_SAMPLE_EDIT;