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Create texture with resized icon.

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Bartosz Taudul 2022-07-26 01:49:50 +02:00
parent 0c36bfba5d
commit 1eacce9e06
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 11 additions and 0 deletions
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11
profiler/src/main.cpp
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@ -44,6 +44,7 @@
#include "../../server/TracyPrint.hpp"
#include "../../server/TracyProtoHistory.hpp"
#include "../../server/TracyStorage.hpp"
#include "../../server/TracyTexture.hpp"
#include "../../server/TracyVersion.hpp"
#include "../../server/TracyView.hpp"
#include "../../server/TracyWeb.hpp"
@ -120,6 +121,7 @@ static bool showReleaseNotes = false;
static std::string releaseNotes;
static uint8_t* iconPx;
static int iconX, iconY;
static void* iconTex;
void RunOnMainThread( std::function<void()> cb, bool forceDelay = false )
{
@ -141,6 +143,12 @@ static void SetupDPIScale( float scale, ImFont*& cb_fixedWidth, ImFont*& cb_bigF
style.Colors[ImGuiCol_HeaderHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
style.Colors[ImGuiCol_HeaderActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.45f);
style.ScaleAllSizes( scale );
const auto ty = int( 15 * scale );
auto scaleIcon = new uint8_t[4*ty*ty];
stbir_resize_uint8( iconPx, iconX, iconY, 0, scaleIcon, ty, ty, 0, 4 );
tracy::UpdateTextureRGBA( iconTex, scaleIcon, ty, ty );
delete[] scaleIcon;
}
static void SetupScaleCallback( float scale, ImFont*& cb_fixedWidth, ImFont*& cb_bigFont, ImFont*& cb_smallFont )
@ -286,6 +294,7 @@ int main( int argc, char** argv )
ImGui_ImplGlfw_InitForOpenGL( window, true );
ImGui_ImplOpenGL3_Init( "#version 150" );
iconTex = tracy::MakeTexture();
SetupDPIScale( dpiScale, s_fixedWidth, s_bigFont, s_smallFont );
if( initFileOpen )
@ -337,6 +346,8 @@ int main( int argc, char** argv )
glfwGetWindowPos( window, &winPos.x, &winPos.y );
glfwGetWindowSize( window, &winPos.w, &winPos.h );
tracy::FreeTexture( iconTex, RunOnMainThread );
// Cleanup
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplGlfw_Shutdown();