ilikecats/stk-code_catmod
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Centralize view and proj matrix to avoid recomputation.

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14928 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
vincentlj
2014-01-05 21:12:19 +00:00
parent 7778a71c0a
commit 869386c338
5 changed files with 27 additions and 58 deletions
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18
src/graphics/callbacks.cpp
View File

@@ -227,18 +227,15 @@ void RainEffectProvider::OnSetConstants(IMaterialRendererServices *srv, int)
{
const float screenw = (float)UserConfigParams::m_width;
const float time = irr_driver->getDevice()->getTimer()->getTime() / 90.0f;
const matrix4 viewm = srv->getVideoDriver()->getTransform(ETS_VIEW);
matrix4 invproj = srv->getVideoDriver()->getTransform(ETS_PROJECTION);
invproj.makeInverse();
const vector3df campos = irr_driver->getSceneManager()->getActiveCamera()->getPosition();
float screen[2] = { (float)UserConfigParams::m_width,
(float)UserConfigParams::m_height };
srv->setVertexShaderConstant("screenw", &screenw, 1);
srv->setVertexShaderConstant("time", &time, 1);
srv->setVertexShaderConstant("viewm", viewm.pointer(), 16);
srv->setVertexShaderConstant("viewm", irr_driver->getViewMatrix().pointer(), 16);
srv->setVertexShaderConstant("campos", &campos.X, 3);
srv->setPixelShaderConstant("invproj", invproj.pointer(), 16);
srv->setPixelShaderConstant("invproj", irr_driver->getInvProjMatrix().pointer(), 16);
srv->setPixelShaderConstant("screen", screen, 2);
s32 tex = 0;
srv->setPixelShaderConstant("tex", &tex, 1);
@@ -375,14 +372,13 @@ void LightBlendProvider::OnSetConstants(IMaterialRendererServices *srv, int)
void PointLightProvider::OnSetConstants(IMaterialRendererServices *srv, int)
{
int lightcount = m_color.size() / 4;
srv->setVertexShaderConstant("screen", m_screen, 2);
srv->setVertexShaderConstant("spec", &m_specular, 1);
srv->setVertexShaderConstant("invproj", m_invproj.pointer(), 16);
srv->setVertexShaderConstant("invproj", irr_driver->getInvProjMatrix().pointer(), 16);
srv->setVertexShaderConstant("energy[0]", m_energy.data(), m_energy.size());
srv->setVertexShaderConstant("col[0]", m_color.data(), m_color.size());
srv->setVertexShaderConstant("center[0]", m_pos.data(), m_pos.size());
srv->setVertexShaderConstant("viewm", m_view.pointer(), 16);
srv->setVertexShaderConstant("viewm", irr_driver->getViewMatrix().pointer(), 16);
if (!firstdone)
{
@@ -406,7 +402,7 @@ void SunLightProvider::OnSetConstants(IMaterialRendererServices *srv, int)
srv->setVertexShaderConstant("screen", m_screen, 2);
srv->setVertexShaderConstant("col", m_color, 3);
srv->setVertexShaderConstant("center", m_pos, 3);
srv->setVertexShaderConstant("invproj", m_invproj.pointer(), 16);
srv->setVertexShaderConstant("invproj", irr_driver->getInvProjMatrix().pointer(), 16);
srv->setVertexShaderConstant("hasclouds", &hasclouds, 1);
const float time = irr_driver->getDevice()->getTimer()->getTime() / 1000.0f;
@@ -529,8 +525,8 @@ void MLAANeigh3Provider::OnSetConstants(IMaterialRendererServices *srv, int)
void SSAOProvider::OnSetConstants(IMaterialRendererServices *srv, int)
{
srv->setPixelShaderConstant("invprojm", invprojm.pointer(), 16);
srv->setPixelShaderConstant("projm", projm.pointer(), 16);
srv->setPixelShaderConstant("invprojm", irr_driver->getInvProjMatrix().pointer(), 16);
srv->setPixelShaderConstant("projm", irr_driver->getProjMatrix().pointer(), 16);
srv->setPixelShaderConstant("samplePoints[0]", array, 64);
if (!firstdone)