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More detailed terrain tessellation in opengl renderer

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Michaël Lemaire 2015-08-20 23:07:09 +02:00
parent 7dd70e7bca
commit f19433457e
1 changed files with 2 additions and 2 deletions
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4
src/render/opengl/ExplorerChunkTerrain.cpp
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@ -37,7 +37,7 @@ ExplorerChunkTerrain::ExplorerChunkTerrain(OpenGLRenderer* renderer, double x, d
lowest = 0.0; lowest = 0.0;
highest = 0.0; highest = 0.0;
tessellation_count = 33; tessellation_count = 65;
tessellated = new VertexArray<TerrainVertex>(); tessellated = new VertexArray<TerrainVertex>();
tessellated->setGridSize(tessellation_count); tessellated->setGridSize(tessellation_count);
tessellated->setAutoGridIndices(tessellation_count); tessellated->setAutoGridIndices(tessellation_count);
@ -87,7 +87,7 @@ bool ExplorerChunkTerrain::maintain()
{ {
while (_tessellation_current_size < _tessellation_max_size) while (_tessellation_current_size < _tessellation_max_size)
{ {
int new_tessellation_size = _tessellation_current_size ? _tessellation_current_size * 4 : 2; int new_tessellation_size = _tessellation_current_size ? _tessellation_current_size * 4 : 4;
int old_tessellation_inc = _tessellation_current_size ? _tessellation_max_size / _tessellation_current_size : 1; int old_tessellation_inc = _tessellation_current_size ? _tessellation_max_size / _tessellation_current_size : 1;
int new_tessellation_inc = _tessellation_max_size / new_tessellation_size; int new_tessellation_inc = _tessellation_max_size / new_tessellation_size;
float internal_step = 1.0f / (float)_tessellation_max_size; float internal_step = 1.0f / (float)_tessellation_max_size;