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09-hdr: Added view remapping.

This commit is contained in:
Branimir Karadžić 2016-11-18 09:18:16 -08:00
parent 7092638aea
commit 334d535828
1 changed files with 18 additions and 13 deletions
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31
examples/09-hdr/hdr.cpp
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@ -156,7 +156,7 @@ class ExampleHDR : public entry::AppI
bgfx::setDebug(m_debug);
// Set view 0 clear state.
bgfx::setViewClear(0
bgfx::setViewClear(9
, BGFX_CLEAR_COLOR|BGFX_CLEAR_DEPTH
, 0x303030ff
, 1.0f
@ -167,7 +167,7 @@ class ExampleHDR : public entry::AppI
PosColorTexCoord0Vertex::init();
// Set view m_debug names.
bgfx::setViewName(0, "Skybox");
bgfx::setViewName(9, "Skybox");
bgfx::setViewName(1, "Mesh");
bgfx::setViewName(2, "Luminance");
bgfx::setViewName(3, "Downscale luminance 0");
@ -176,7 +176,7 @@ class ExampleHDR : public entry::AppI
bgfx::setViewName(6, "Downscale luminance 3");
bgfx::setViewName(7, "Brightness");
bgfx::setViewName(8, "Blur vertical");
bgfx::setViewName(9, "Blur horizontal + tonemap");
bgfx::setViewName(0, "Blur horizontal + tonemap");
m_uffizi = loadTexture("textures/uffizi.dds"
, 0
@ -361,11 +361,13 @@ class ExampleHDR : public entry::AppI
bgfx::dbgTextPrintf(0, 3, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
// Set views.
for (uint32_t ii = 0; ii < 6; ++ii)
{
bgfx::setViewRect(ii, 0, 0, bgfx::BackbufferRatio::Equal);
}
bgfx::setViewFrameBuffer(0, m_fbh);
bgfx::setViewRect(9, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewRect(1, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewRect(2, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewRect(3, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewRect(4, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewRect(5, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewFrameBuffer(9, m_fbh);
bgfx::setViewFrameBuffer(1, m_fbh);
bgfx::setViewClear(1, BGFX_CLEAR_DISCARD_DEPTH|BGFX_CLEAR_DISCARD_STENCIL);
@ -390,7 +392,7 @@ class ExampleHDR : public entry::AppI
bgfx::setViewRect(8, 0, 0, bgfx::BackbufferRatio::Eighth);
bgfx::setViewFrameBuffer(8, m_blur);
bgfx::setViewRect(9, 0, 0, bgfx::BackbufferRatio::Equal);
bgfx::setViewRect(0, 0, 0, bgfx::BackbufferRatio::Equal);
float view[16];
float proj[16];
@ -404,7 +406,7 @@ class ExampleHDR : public entry::AppI
bgfx::setViewTransform(ii, view, proj);
}
float at[3] = { 0.0f, 1.0f, 0.0f };
float at[3] = { 0.0f, 1.0f, 0.0f };
float eye[3] = { 0.0f, 1.0f, -2.5f };
float mtx[16];
@ -429,7 +431,7 @@ class ExampleHDR : public entry::AppI
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
screenSpaceQuad( (float)m_width, (float)m_height, true);
bgfx::submit(0, m_skyProgram);
bgfx::submit(9, m_skyProgram);
// Render m_mesh into view 1
bgfx::setTexture(0, s_texCube, m_uffizi);
@ -493,14 +495,17 @@ class ExampleHDR : public entry::AppI
bgfx::setTexture(2, s_texBlur, bgfx::getTexture(m_blur) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
screenSpaceQuad( (float)m_width, (float)m_height, m_caps->originBottomLeft);
bgfx::submit(9, m_tonemapProgram);
bgfx::submit(0, m_tonemapProgram);
if (bgfx::isValid(m_rb) )
{
bgfx::blit(9, m_rb, 0, 0, bgfx::getTexture(m_lum[4]) );
bgfx::blit(0, m_rb, 0, 0, bgfx::getTexture(m_lum[4]) );
bgfx::readTexture(m_rb, &m_lumBgra8);
}
uint8_t remap[] = { 9, 1, 2, 3, 4, 5, 6, 7, 8, 0 };
bgfx::setViewRemap(0, 10, remap);
// Advance to next frame. Rendering thread will be kicked to
// process submitted rendering primitives.
bgfx::frame();