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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-08-19 23:07:12 +0100 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-08-19 23:07:12 +0100 |
| commit | 08c9a8ea438f25ae8012d80d2c2c74c799f5543c (patch) | |
| tree | f762bb030223c923c4ce6c861611cda1f50a8fef /gfx/gl/shadowMapper.cpp | |
| parent | Update asset stencils from shadow mapper (diff) | |
| download | ilt-08c9a8ea438f25ae8012d80d2c2c74c799f5543c.tar.bz2 ilt-08c9a8ea438f25ae8012d80d2c2c74c799f5543c.tar.xz ilt-08c9a8ea438f25ae8012d80d2c2c74c799f5543c.zip | |
Shuffle some GL state setting
Ensures the right things are set at the right times, it's more calls but its less prone
to randomly getting screwed over. Also updates the comments about which phases do what.
Diffstat (limited to 'gfx/gl/shadowMapper.cpp')
| -rw-r--r-- | gfx/gl/shadowMapper.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gfx/gl/shadowMapper.cpp b/gfx/gl/shadowMapper.cpp index 9b9e404..ff0634e 100644 --- a/gfx/gl/shadowMapper.cpp +++ b/gfx/gl/shadowMapper.cpp @@ -77,15 +77,18 @@ ShadowMapper::getBandViewExtents(const Camera & camera, const glm::mat4 & lightV ShadowMapper::Definitions ShadowMapper::update(const SceneProvider & scene, const Direction3D & dir, const Camera & camera) const { + glCullFace(GL_FRONT); + glEnable(GL_DEPTH_TEST); + ShadowStenciller shadowStenciller {dir, up}; for (const auto & [id, asset] : gameState->assets) { if (const auto r = std::dynamic_pointer_cast<const Renderable>(asset)) { r->updateStencil(shadowStenciller); } } + glBindFramebuffer(GL_FRAMEBUFFER, depthMapFBO); glClear(GL_DEPTH_BUFFER_BIT); - glCullFace(GL_FRONT); glViewport(0, 0, size.x, size.y); const auto lightViewDir = glm::lookAt({}, dir, up); |