Mirrors/bgfx
1
0
Fork 0
mirror of https://github.com/bkaradzic/bgfx.git synced 2026-02-17 20:52:36 +01:00
Code Issues Packages Projects Releases Wiki Activity

Combined all examples. Issue #1143.

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

33
examples/09-hdr/hdr.cpp
View File

@@ -8,6 +8,9 @@
#include "imgui/imgui.h"
#include <bx/rng.h>
namespace
{
static float s_texelHalf = 0.0f;
struct PosColorTexCoord0Vertex
@@ -134,20 +137,21 @@ void setOffsets4x4Lum(bgfx::UniformHandle _handle, uint32_t _width, uint32_t _he
bgfx::setUniform(_handle, offsets, num);
}
inline float square(float _x)
{
return _x*_x;
}
class ExampleHDR : public entry::AppI
{
public:
ExampleHDR(const char* _name, const char* _description)
: entry::AppI(_name, _description)
{
}
void init(int _argc, char** _argv) BX_OVERRIDE
{
Args args(_argc, _argv);
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);
@@ -301,6 +305,8 @@ class ExampleHDR : public entry::AppI
, uint16_t(m_height)
);
bool restart = showExampleDialog(this);
ImGui::SetNextWindowPos(ImVec2(m_width - m_width / 5.0f - 10.0f, 10.0f) );
ImGui::Begin("HDR Settings"
, NULL
@@ -336,16 +342,9 @@ class ExampleHDR : public entry::AppI
const int64_t frameTime = now - last;
last = now;
const double freq = double(bx::getHPFrequency() );
const double toMs = 1000.0/freq;
m_time += (float)(frameTime*m_speed/freq);
// Use m_debug font to print information about this example.
bgfx::dbgTextClear();
bgfx::dbgTextPrintf(0, 1, 0x4f, "bgfx/examples/09-hdr");
bgfx::dbgTextPrintf(0, 2, 0x6f, "Description: Using multiple views with frame buffers, and view order remapping.");
bgfx::dbgTextPrintf(0, 3, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
uint8_t shuffle[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
bx::shuffle(&m_rng, shuffle, BX_COUNTOF(shuffle) );
@@ -448,7 +447,7 @@ class ExampleHDR : public entry::AppI
// Set view and projection matrix for view hdrMesh.
bgfx::setViewTransform(hdrMesh, view, proj);
float tonemap[4] = { m_middleGray, square(m_white), m_threshold, m_time };
float tonemap[4] = { m_middleGray, bx::fsq(m_white), m_threshold, m_time };
// Render skybox into view hdrSkybox.
bgfx::setTexture(0, s_texCube, m_uffizi);
@@ -531,7 +530,7 @@ class ExampleHDR : public entry::AppI
// process submitted rendering primitives.
bgfx::frame();
return true;
return !restart;
}
return false;
@@ -588,4 +587,6 @@ class ExampleHDR : public entry::AppI
float m_time;
};
ENTRY_IMPLEMENT_MAIN(ExampleHDR);
} // namespace
ENTRY_IMPLEMENT_MAIN(ExampleHDR, "09-hdr", "Description: Using multiple views with frame buffers, and view order remapping.");