diff options
| author | Dalai Felinto <dfelinto@gmail.com> | 2009-05-10 01:54:22 +0400 |
|---|---|---|
| committer | Dalai Felinto <dfelinto@gmail.com> | 2009-05-10 01:54:22 +0400 |
| commit | f155da0039104af88379bb354674e32ef2595960 (patch) | |
| tree | 7090d9a48b10376d9d11b6879a49d5cd5f275f1c /source/gameengine/Ketsji | |
| parent | 4a2341fe9a53839c4be685070c41f7b0ea980017 (diff) | |
BGE Dome: Reducing FBO size to warped meshes.
Commit 20099 started using a FBO way too big.
According to Paul Bourke this is how it's done in other Engines:
Projectors HD:
1920x1050 - buffersize = 1024; FBO size = 2048
1400x1050 - buffersize = 1024; FBO size = 2048
Projectors XGA:
1024x768 - buffersize = 512; FBO size = 1024
Now in Blender Game Engine we are using:
Projectors HD:
1920x1050 - buffersize = 1050; FBO size = 2048
1400x1050 - buffersize = 1050; FBO size = 2048
Projectors XGA:
1024x768 - buffersize = 768; FBO size = 1024
(I guess I should be committing code to the ge_dome branch instead of the trunk. I feel bad doing all those adjustments in a hurry to 2.49 final release in the trunk. That is ok, right?)
Diffstat (limited to 'source/gameengine/Ketsji')
| -rw-r--r-- | source/gameengine/Ketsji/KX_Dome.cpp | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/source/gameengine/Ketsji/KX_Dome.cpp b/source/gameengine/Ketsji/KX_Dome.cpp index 429c1b84918..25efe0a59c9 100644 --- a/source/gameengine/Ketsji/KX_Dome.cpp +++ b/source/gameengine/Ketsji/KX_Dome.cpp @@ -251,15 +251,10 @@ http://projects.blender.org/tracker/?func=detail&aid=18655&group_id=9&atid=125 m_imagesize = (1 << i); if (warp.usemesh){ - // trying to use twice the size of the cube faces - GLint glMaxTexDim; - glGetIntegerv(GL_MAX_TEXTURE_SIZE, &glMaxTexDim); - - if (2 * m_imagesize > glMaxTexDim) - warp.imagesize = m_imagesize; - - else - warp.imagesize = 2 * m_imagesize; + // warp FBO needs to be up to twice as big as m_buffersize to get more resolution + warp.imagesize = m_imagesize; + if (m_buffersize == m_imagesize) + warp.imagesize *= 2; //if FBO is not working/supported, we use the canvas dimension as buffer warp.bufferwidth = canvaswidth; |