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BGE: Some as of yet unmerged work I did in the Swiss branch. These changes include:

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* Cleaning up the conversion code to avoid a per-face material conversion. Materials are now stored in buckets and only converted if a new material is found. This replaces some of Campbell's earlier work on the subject. His work wasn't as thorough, but it was much safer for a release.
  * Shaders are only compiled for LibLoaded materials once. Before they could be compiled twice, which could really slow things down.
  * Refactoring the rasterizer code to use a strategy design pattern to handle different geometry rendering methods such as immediate mode, vertex arrays and vertex buffer objects. VBOs are added, but they will be disabled in a following commit since they are still slower than vertex arrays with display lists. However, VBOs are still useful for mobile, so it's good to keep them around.
  * Better multi-uv support. The BGE should now be able to handle more than two UV layers, which should help it better match the viewport.
This commit is contained in:
Mitchell Stokes
2012-12-18 20:56:25 +00:00
parent 6b2af22d37
commit ef0473994b
46 changed files with 1867 additions and 1296 deletions
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15
source/gameengine/GamePlayer/ghost/GPG_Application.cpp
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@@ -76,7 +76,6 @@ extern "C"
#include "SCA_IActuator.h"
#include "RAS_MeshObject.h"
#include "RAS_OpenGLRasterizer.h"
#include "RAS_VAOpenGLRasterizer.h"
#include "RAS_ListRasterizer.h"
#include "RAS_GLExtensionManager.h"
#include "KX_PythonInit.h"
@@ -582,16 +581,12 @@ bool GPG_Application::initEngine(GHOST_IWindow* window, const int stereoMode)
if (!m_rendertools)
goto initFailed;
if (useLists) {
if (GLEW_VERSION_1_1)
m_rasterizer = new RAS_ListRasterizer(m_canvas, true);
else
m_rasterizer = new RAS_ListRasterizer(m_canvas);
}
else if (GLEW_VERSION_1_1)
m_rasterizer = new RAS_VAOpenGLRasterizer(m_canvas);
//Don't use displaylists with VBOs
//If auto starts using VBOs, make sure to check for that here
if (useLists && gm->raster_storage != RAS_STORE_VBO)
m_rasterizer = new RAS_ListRasterizer(m_canvas, false, gm->raster_storage);
else
m_rasterizer = new RAS_OpenGLRasterizer(m_canvas);
m_rasterizer = new RAS_OpenGLRasterizer(m_canvas, gm->raster_storage);
/* Stereo parameters - Eye Separation from the UI - stereomode from the command-line/UI */
m_rasterizer->SetStereoMode((RAS_IRasterizer::StereoMode) stereoMode);