diff options
| author | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2017-07-27 16:43:21 +0300 |
|---|---|---|
| committer | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2017-07-27 17:56:43 +0300 |
| commit | 1a03cd537ffdaf99ad8294f95322dffc43ef9de4 (patch) | |
| tree | 332f113b351a6675a2648d384691308f5079c71b /drivers/gles3 | |
| parent | 64e26f98e24a267b3a3676671d69e9cc9e5830b9 (diff) | |
Add missing max. number of samples (MSAA) check
Diffstat (limited to 'drivers/gles3')
| -rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index 2a9f078d8c..89bea1e8cc 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -5999,6 +5999,13 @@ void RasterizerStorageGLES3::_render_target_allocate(RenderTarget *rt) { static const int msaa_value[] = { 0, 2, 4, 8, 16 }; int msaa = msaa_value[rt->msaa]; + int max_samples = 0; + glGetIntegerv(GL_MAX_SAMPLES, &max_samples); + if (msaa > max_samples) { + WARN_PRINTS("MSAA must be <= GL_MAX_SAMPLES, falling-back to GL_MAX_SAMPLES = " + itos(max_samples)); + msaa = max_samples; + } + //regular fbo glGenFramebuffers(1, &rt->buffers.fbo); glBindFramebuffer(GL_FRAMEBUFFER, rt->buffers.fbo); |