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Combined all examples. Issue #1143.

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This commit is contained in:
Branimir Karadžić
2017-06-25 21:44:04 -07:00
parent d89a4e0346
commit 5f666a5ee2
38 changed files with 1301 additions and 755 deletions
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57
examples/08-update/update.cpp
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@@ -5,12 +5,15 @@
#include "common.h"
#include "bgfx_utils.h"
#include "packrect.h"
#include "imgui/imgui.h"
#include <bx/uint32_t.h>
#include "packrect.h"
#include <list>
namespace
{
struct PosTexcoordVertex
{
float m_x;
@@ -118,8 +121,9 @@ static const uint32_t texture2dSize = 256;
class ExampleUpdate : public entry::AppI
{
public:
ExampleUpdate()
: m_cube(textureside)
ExampleUpdate(const char* _name, const char* _description)
: entry::AppI(_name, _description)
, m_cube(textureside)
{
}
@@ -129,7 +133,7 @@ public:
m_width = 1280;
m_height = 720;
m_debug = BGFX_DEBUG_TEXT;
m_debug = BGFX_DEBUG_NONE;
m_reset = BGFX_RESET_VSYNC;
bgfx::init(args.m_type, args.m_pciId);
@@ -284,10 +288,14 @@ public:
m_updateTime = 0;
m_timeOffset = bx::getHPCounter();
imguiCreate();
}
virtual int shutdown() BX_OVERRIDE
{
imguiDestroy();
// m_texture2dData is managed from main thread, and it's passed to renderer
// just as MemoryRef. At this point render might be using it. We must wait
// previous frame to finish before we can free it.
@@ -340,8 +348,22 @@ public:
bool update() BX_OVERRIDE
{
if (!entry::processEvents(m_width, m_height, m_debug, m_reset) )
if (!entry::processEvents(m_width, m_height, m_debug, m_reset, &m_mouseState) )
{
imguiBeginFrame(m_mouseState.m_mx
, m_mouseState.m_my
, (m_mouseState.m_buttons[entry::MouseButton::Left ] ? IMGUI_MBUT_LEFT : 0)
| (m_mouseState.m_buttons[entry::MouseButton::Right ] ? IMGUI_MBUT_RIGHT : 0)
| (m_mouseState.m_buttons[entry::MouseButton::Middle] ? IMGUI_MBUT_MIDDLE : 0)
, m_mouseState.m_mz
, uint16_t(m_width)
, uint16_t(m_height)
);
bool restart = showExampleDialog(this);
imguiEndFrame();
float borderColor[4] = { float(rand()%255)/255.0f, float(rand()%255)/255.0f, float(rand()%255)/255.0f, float(rand()%255)/255.0f };
bgfx::setPaletteColor(1, borderColor);
@@ -354,20 +376,9 @@ public:
bgfx::touch(0);
int64_t now = bx::getHPCounter();
static int64_t last = now;
const int64_t frameTime = now - last;
last = now;
const int64_t freq = bx::getHPFrequency();
const double toMs = 1000.0/double(freq);
float time = (float)( (now - m_timeOffset)/double(bx::getHPFrequency() ) );
bgfx::setUniform(u_time, &time);
// Use debug font to print information about this example.
bgfx::dbgTextClear();
bgfx::dbgTextPrintf(0, 1, 0x4f, "bgfx/examples/08-update");
bgfx::dbgTextPrintf(0, 2, 0x6f, "Description: Updating m_textures.");
bgfx::dbgTextPrintf(0, 3, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
if (now > m_updateTime)
{
PackCube face;
@@ -444,8 +455,6 @@ public:
}
}
bgfx::dbgTextPrintf(0, 4, 0x0f, "m_hit: %d, m_miss %d", m_hit, m_miss);
float at[3] = { 0.0f, 0.0f, 0.0f };
float eye[3] = { 0.0f, 0.0f, -5.0f };
@@ -583,19 +592,21 @@ public:
// Advance to next frame. Rendering thread will be kicked to
// process submitted rendering primitives.
bgfx::frame();
return true;
return !restart;
}
return false;
}
uint8_t* m_texture2dData;
entry::MouseState m_mouseState;
uint32_t m_width;
uint32_t m_height;
uint32_t m_debug;
uint32_t m_reset;
uint8_t* m_texture2dData;
uint32_t m_numTextures3d;
bool m_texture3DSupported;
bool m_blitSupported;
@@ -629,4 +640,6 @@ public:
};
ENTRY_IMPLEMENT_MAIN(ExampleUpdate);
} // namespace
ENTRY_IMPLEMENT_MAIN(ExampleUpdate, "08-update", "Updating m_textures.");