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fixed some sky objects

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This commit is contained in:
scrawl 2012-04-05 11:40:56 +02:00
parent 8ddc8131a5
commit 5664d879a5
1 changed files with 78 additions and 4 deletions
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82
apps/openmw/mwrender/sky.cpp
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@ -109,6 +109,59 @@ void BillboardObject::init(const String& textureName,
p->createTextureUnitState(textureName);
mBBSet->setMaterialName("BillboardMaterial"+StringConverter::toString(bodyCount));
HighLevelGpuProgramManager& mgr = HighLevelGpuProgramManager::getSingleton();
HighLevelGpuProgramPtr vshader;
if (mgr.resourceExists("BBO_VP"))
vshader = mgr.getByName("BBO_VP");
else
vshader = mgr.createProgram("BBO_VP", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, "cg", GPT_VERTEX_PROGRAM);
vshader->setParameter("profiles", "vs_2_x arbvp1");
vshader->setParameter("entry_point", "main_vp");
StringUtil::StrStreamType outStream;
outStream <<
"void main_vp( \n"
" float4 position : POSITION, \n"
" in float2 uv : TEXCOORD0, \n"
" out float2 oUV : TEXCOORD0, \n"
" out float4 oPosition : POSITION, \n"
" uniform float4x4 worldViewProj \n"
") \n"
"{ \n"
" oUV = uv; \n"
" oPosition = mul( worldViewProj, position ); \n"
"}";
vshader->setSource(outStream.str());
vshader->load();
vshader->getDefaultParameters()->setNamedAutoConstant("worldViewProj", GpuProgramParameters::ACT_WORLDVIEWPROJ_MATRIX);
mMaterial->getTechnique(0)->getPass(0)->setVertexProgram(vshader->getName());
HighLevelGpuProgramPtr fshader;
if (mgr.resourceExists("BBO_FP"))
fshader = mgr.getByName("BBO_FP");
else
fshader = mgr.createProgram("BBO_FP", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, "cg", GPT_FRAGMENT_PROGRAM);
fshader->setParameter("profiles", "ps_2_x arbfp1");
fshader->setParameter("entry_point", "main_fp");
StringUtil::StrStreamType outStream2;
outStream2 <<
"void main_fp( \n"
" in float2 uv : TEXCOORD0, \n"
" out float4 oColor : COLOR, \n"
" uniform sampler2D texture : TEXUNIT0, \n"
" uniform float4 diffuse, \n"
" uniform float4 emissive \n"
") \n"
"{ \n"
" float4 tex = tex2D(texture, uv); \n"
" oColor = float4(emissive.xyz,1) * tex * float4(1,1,1,diffuse.a); \n"
"}";
fshader->setSource(outStream2.str());
fshader->load();
fshader->getDefaultParameters()->setNamedAutoConstant("diffuse", GpuProgramParameters::ACT_SURFACE_DIFFUSE_COLOUR);
fshader->getDefaultParameters()->setNamedAutoConstant("emissive", GpuProgramParameters::ACT_SURFACE_EMISSIVE_COLOUR);
mMaterial->getTechnique(0)->getPass(0)->setFragmentProgram(fshader->getName());
bodyCount++;
}
@ -469,21 +522,42 @@ void SkyManager::create()
" float4 position : POSITION, \n"
" in float4 color : COLOR, \n"
" out float4 oPosition : POSITION, \n"
" out float4 oColor : COLOR, \n"
" out float4 oVertexColor : TEXCOORD0, \n"
" uniform float4 emissive, \n"
" uniform float4x4 worldViewProj \n"
") \n"
"{ \n"
" oPosition = mul( worldViewProj, position ); \n"
" oColor = color * emissive; \n"
" oVertexColor = color; \n"
"}";
vshader->setSource(outStream.str());
vshader->load();
vshader->getDefaultParameters()->setNamedAutoConstant("worldViewProj", GpuProgramParameters::ACT_WORLDVIEWPROJ_MATRIX);
vshader->getDefaultParameters()->setNamedAutoConstant("emissive", GpuProgramParameters::ACT_SURFACE_EMISSIVE_COLOUR);
mAtmosphereMaterial->getTechnique(0)->getPass(0)->setVertexProgram(vshader->getName());
mAtmosphereMaterial->getTechnique(0)->getPass(0)->setFragmentProgram("");
HighLevelGpuProgramPtr fshader = mgr.createProgram("Atmosphere_FP", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
"cg", GPT_FRAGMENT_PROGRAM);
fshader->setParameter("profiles", "ps_2_x arbfp1");
fshader->setParameter("entry_point", "main_fp");
StringUtil::StrStreamType _outStream;
_outStream <<
"void main_fp( \n"
" in float4 iVertexColor : TEXCOORD0, \n"
" out float4 oColor : COLOR, \n"
" uniform float4 emissive, \n"
" uniform float4x4 worldViewProj \n"
") \n"
"{ \n"
" oColor = iVertexColor * emissive; \n"
"}";
fshader->setSource(_outStream.str());
fshader->load();
fshader->getDefaultParameters()->setNamedAutoConstant("emissive", GpuProgramParameters::ACT_SURFACE_EMISSIVE_COLOUR);
mAtmosphereMaterial->getTechnique(0)->getPass(0)->setFragmentProgram(fshader->getName());
// Clouds
NifOgre::NIFLoader::load("meshes\\sky_clouds_01.nif");