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30-picking: Show error when blit is not supported.

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This commit is contained in:
Branimir Karadžić
2017-07-22 17:40:27 -07:00
parent 84692b51b3
commit a6ac22d435
3 changed files with 214 additions and 184 deletions
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examples/common/example-glue.cpp
+22 -1
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@@ -7,8 +7,11 @@
#include "entry/entry.h"
#include "entry/cmd.h"
#include <bx/string.h>
#include <bx/timer.h>
void showExampleDialog(entry::AppI* _app)
#include <stdio.h>
void showExampleDialog(entry::AppI* _app, const char* _errorText)
{
char temp[1024];
bx::snprintf(temp, BX_COUNTOF(temp), "Example: %s", _app->getName() );
@@ -26,6 +29,24 @@ void showExampleDialog(entry::AppI* _app)
ImGui::TextWrapped("%s", _app->getDescription() );
ImGui::Separator();
if (NULL != _errorText)
{
const int64_t now = bx::getHPCounter();
const int64_t freq = bx::getHPFrequency();
const float time = float(now%freq)/float(freq);
bool blink = time > 0.5f;
ImGui::PushStyleColor(ImGuiCol_Text
, blink
? ImVec4(1.0, 0.0, 0.0, 1.0)
: ImVec4(1.0, 1.0, 1.0, 1.0)
);
ImGui::TextWrapped("%s", _errorText);
ImGui::Separator();
ImGui::PopStyleColor();
}
{
uint32_t num = entry::getNumApps();
const char** items = (const char**)alloca(num*sizeof(void*) );