hi,
I recieve segfault while using cs heightmaps:
here are my heightmap parameters in my xml:
<addon plugin="crystalspace.terraformer.simple.loader">
<name>simple</name>
<heightmap>heightmap_1024x1024.png</heightmap>
<scale x="1024" y="1" z="1024" />
</addon>
<meshfact name="TerrainFactx0y0">
<plugin>terrainFact</plugin>
<params>
<plugin>crystalspace.mesh.object.terrain.bruteblock</plugin>
<terraformer>simple</terraformer>
<sampleregion>
<min x="-512" y="-512" />
<max x="512" y="512" />
</sampleregion>
</params>
</meshfact>
...
<sector name="x0y0">
<meshobj name="Terrainx0y0">
<plugin>terrain</plugin>
<params>
<factory>TerrainFactx0y0</factory>
<material>Base</material>
<materialpalette>
<material>Grass</material>
<material>Marble</material>
<material>Stone</material>
</materialpalette>
<lodvalue name="splatting distance">200</lodvalue>
<lodvalue name="block resolution">16</lodvalue>
<lodvalue name="block split distance">8</lodvalue>
<lodvalue name="minimum block size">32</lodvalue>
<lodvalue name="cd resolution">256</lodvalue>
<materialalphamap image="alpha_marble.png" />
<materialalphamap image="alpha_stone.png" />
<staticlighting>yes</staticlighting>
<castshadows>yes</castshadows>
</params>
<move>
<v x="512.000000" y="0" z="1025.000000" />
</move>
</meshobj>
...
the is problem with '<move>' parameter: when I set the parameter
x or z higher than heightmap size then the app segfaults;
the callstack looks like that:
ntdll.dll!7c91b686()
> tto.exe!csHash<unsigned long,char const *>::Get(const char * const &
> key=0x0012e170, const unsigned long & fallback=2316092547) Line 469 + 0xd C++
kernel32.dll!7c8024b7()
glshader_fixed.dll!csArray<csHash<unsigned long,char const
*>::Element,csArrayElementHandler<csHash<unsigned long,char const
*>::Element>,csArrayMemoryAllocator<csHash<unsigned long,char const
*>::Element> >::Length() Line 476 C++
msvcr71d.dll!_heap_alloc_dbg(unsigned int nSize=4096, int nBlockUse=1,
const char * szFileName=0x00000000, int nLine=0) Line 359 + 0x1e C
msvcr71d.dll!_nh_malloc_dbg(unsigned int nSize=4096, int nhFlag=0, int
nBlockUse=1, const char * szFileName=0x00000000, int nLine=0) Line 260 + 0x15
C
msvcr71d.dll!malloc(unsigned int nSize=4096) Line 139 + 0x15 C
glshader_fixed.dll!operator new(unsigned int size=4096) Line 12 + 0x9
C++
glshader_fixed.dll!operator new[](unsigned int count=4096) Line 7 +
0x9 C++
glshader_fixed.dll!csMemoryPool::Alloc(unsigned int n=12) Line 35 +
0xc C++
glshader_fixed.dll!csMemoryPool::Store(const void * m=0x0012e414,
unsigned int n=12) Line 55 + 0xc C++
glshader_fixed.dll!csMemoryPool::Store(const char * s=0x0012e414) Line
63 + 0x40 C++
glshader_fixed.dll!csStringHash::Register(const char * s=0x0012e414,
unsigned long id=0) Line 48 + 0xf C++
glshader_fixed.dll!csShaderProgram::InitCommonTokens(csStringHash &
t={...}) Line 2 C++
glshader_fixed.dll!csShaderProgram::csShaderProgram(iObjectRegistry *
objectReg=0x00bb8c38) Line 40 + 0xc C++
glshader_fixed.dll!csGLShaderFFP::csGLShaderFFP(csGLShader_FIXED *
shaderPlug=0x08fc2f20) Line 47 + 0x64 C++
glshader_fixed.dll!csGLShader_FIXED::CreateProgram(const char *
type=0x08444aef) Line 85 + 0x2e C++
xmlshader.dll!csXMLShaderTech::LoadProgram(iShaderDestinationResolver *
resolve=0x00000000, iDocumentNode * node=0x0844af70,
csXMLShaderTech::shaderPass * __formal=0x09032094) Line 521 + 0x26 C++
xmlshader.dll!csXMLShaderTech::LoadPass(iDocumentNode *
node=0x08449ae8, csXMLShaderTech::shaderPass * pass=0x09032094) Line 104 +
0x1e C++
xmlshader.dll!csXMLShaderTech::Load(iDocumentNode * node=0x08448768,
iDocumentNode * parentSV=0x084468f0) Line 634 + 0x2d C++
xmlshader.dll!csXMLShader::GetTicket(const csRenderMeshModes &
modes={...}, const csArray<csShaderVariable
*,csArrayElementHandler<csShaderVariable
*>,csArrayMemoryAllocator<csShaderVariable *> > & stacks={...}) Line 1539 +
0x1d C++
rendstep_std.dll!ShaderTicketHelper::GetTicket(iMaterial *
material=0x08faa198, iShader * shader=0x09071c18, iShaderVariableContext *
meshContext=0x08fc3340, csRenderMesh * mesh=0x093f8a00) Line 374 + 0x15 C++
rendstep_std.dll!csGenericRenderStep::Perform(iRenderView *
rview=0x0012ef24, iSector * sector=0x084444b0, iLight * light=0x00000000,
csArray<csShaderVariable *,csArrayElementHandler<csShaderVariable
*>,csArrayMemoryAllocator<csShaderVariable *> > & stacks={...}) Line 573 +
0x4a C++
rendstep_std.dll!csGenericRenderStep::Perform(iRenderView *
rview=0x0012ef24, iSector * sector=0x084444b0, csArray<csShaderVariable
*,csArrayElementHandler<csShaderVariable
*>,csArrayMemoryAllocator<csShaderVariable *> > & stacks={...}) Line 296 C++
engine.dll!csRenderLoop::Draw(iRenderView * rview=0x0012ef24, iSector *
s=0x084444b0) Line 76 C++
engine.dll!csEngine::Draw(iCamera * c=0x08ef1798, iClipper2D *
view=0x00c4b708) Line 1723 C++
tto.exe!csView::Draw() Line 161 C++
tto.exe!CelTest::ProcessFrame() Line 134 + 0x24 C++
tto.exe!csBaseEventHandler::OnBroadcast(iEvent & event={...}) Line 111
C++
tto.exe!csBaseEventHandler::HandleEvent(iEvent & event={...}) Line 81
C++
tto.exe!csEventQueue::Notify(unsigned int pseudo_event=9) Line 220
C++
tto.exe!csEventQueue::Process() Line 236 C++
tto.exe!csDefaultRunLoop(iObjectRegistry * r=0x00bb8c38) Line 83
C++
tto.exe!csApplicationFramework::Run() Line 322 + 0xb C++
tto.exe!CelTest::Application() Line 552 C++
tto.exe!csApplicationFramework::Start() Line 72 C++
tto.exe!csApplicationFramework::Main(int argc=3, char * *
argv=0x00b85a90) Line 124 + 0x7 C++
tto.exe!main(int argc=3, char * * argv=0x00b85a90) Line 41 + 0x10
C++
tto.exe!mainCRTStartup() Line 398 + 0xe C
kernel32.dll!7c816d4f()
ntdll.dll!7c915b4f()
kernel32.dll!7c8399f3()
since it points me to shaders not to terrain I'm totaly
confused...
--
greetings,
Piotr Obrzut mailto:[EMAIL PROTECTED]
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