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-rw-r--r--game/scenary/foliage.cpp35
-rw-r--r--game/scenary/foliage.h4
-rw-r--r--game/scenary/illuminator.cpp42
-rw-r--r--game/scenary/illuminator.h5
4 files changed, 51 insertions, 35 deletions
diff --git a/game/scenary/foliage.cpp b/game/scenary/foliage.cpp
index b5b409e..ff00af4 100644
--- a/game/scenary/foliage.cpp
+++ b/game/scenary/foliage.cpp
@@ -20,6 +20,8 @@ namespace {
}
}
+std::weak_ptr<glVertexArray> Foliage::commonInstanceVAO, Foliage::commonInstancePointVAO;
+
std::any
Foliage::createAt(const Location & position) const
{
@@ -38,10 +40,15 @@ Foliage::postLoad()
{
texture = getTexture();
glDebugScope _ {0};
- bodyMesh->configureVAO(instanceVAO, 0)
- .addAttribs<LocationVertex, &LocationVertex::rotation, &LocationVertex::position>(1);
- instancePointVAO.configure().addAttribs<LocationVertex, &LocationVertex::position, &LocationVertex::yaw>(0);
-
+ if (!(instanceVAO = commonInstanceVAO.lock())) {
+ commonInstanceVAO = instanceVAO = std::make_shared<glVertexArray>();
+ bodyMesh->configureVAO(*instanceVAO, 0)
+ .addAttribs<LocationVertex, &LocationVertex::rotation, &LocationVertex::position>(1);
+ }
+ if (!(instancePointVAO = commonInstancePointVAO.lock())) {
+ commonInstancePointVAO = instancePointVAO = std::make_shared<glVertexArray>();
+ instancePointVAO->configure().addAttribs<LocationVertex, &LocationVertex::position, &LocationVertex::yaw>(0);
+ }
const auto & size = bodyMesh->getDimensions().size;
billboardSize = billboardTextureSizeForObject(size);
ShadowStenciller::configureStencilTexture(shadowStencil, {billboardSize, billboardSize});
@@ -93,7 +100,7 @@ void
Foliage::render(const SceneShader & shader, const Frustum &) const
{
if (instancePartitions.first) {
- glDebugScope _ {instanceVAO};
+ glDebugScope _ {*instanceVAO};
std::ignore = instances.size();
if (const auto count = instancePartitions.first - instancePartitions.second.first) {
glDebugScope _ {0, "Billboard"};
@@ -102,8 +109,8 @@ Foliage::render(const SceneShader & shader, const Frustum &) const
billboard[0].bind(0);
billboard[1].bind(1);
billboard[2].bind(2);
- glBindVertexArray(instancePointVAO);
- instancePointVAO.useBuffer(0, instances);
+ glBindVertexArray(*instancePointVAO);
+ instancePointVAO->useBuffer(0, instances);
glDrawArrays(GL_POINTS, static_cast<GLint>(instancePartitions.second.first), static_cast<GLsizei>(count));
glBindVertexArray(0);
}
@@ -113,8 +120,8 @@ Foliage::render(const SceneShader & shader, const Frustum &) const
if (texture) {
texture->bind(0);
}
- instanceVAO.useBuffer(1, instances);
- bodyMesh->drawInstanced(instanceVAO, static_cast<GLsizei>(count));
+ instanceVAO->useBuffer(1, instances);
+ bodyMesh->drawInstanced(*instanceVAO, static_cast<GLsizei>(count));
}
}
}
@@ -123,15 +130,15 @@ void
Foliage::shadows(const ShadowMapper & mapper, const Frustum &) const
{
if (instancePartitions.second.second) {
- glDebugScope _ {instanceVAO};
+ glDebugScope _ {*instanceVAO};
std::ignore = instances.size();
if (const auto count = instancePartitions.second.second - instancePartitions.second.first) {
glDebugScope _ {0, "Billboard"};
const auto dimensions = bodyMesh->getDimensions();
mapper.stencilShadowProgram.use(dimensions.centre, dimensions.size);
shadowStencil.bind(0);
- glBindVertexArray(instancePointVAO);
- instancePointVAO.useBuffer(0, instances);
+ glBindVertexArray(*instancePointVAO);
+ instancePointVAO->useBuffer(0, instances);
glDrawArrays(GL_POINTS, static_cast<GLint>(instancePartitions.second.first), static_cast<GLsizei>(count));
glBindVertexArray(0);
}
@@ -144,8 +151,8 @@ Foliage::shadows(const ShadowMapper & mapper, const Frustum &) const
else {
mapper.dynamicPointInst.use();
}
- instanceVAO.useBuffer(1, instances);
- bodyMesh->drawInstanced(instanceVAO, static_cast<GLsizei>(count));
+ instanceVAO->useBuffer(1, instances);
+ bodyMesh->drawInstanced(*instanceVAO, static_cast<GLsizei>(count));
}
}
}
diff --git a/game/scenary/foliage.h b/game/scenary/foliage.h
index bf98d55..c599649 100644
--- a/game/scenary/foliage.h
+++ b/game/scenary/foliage.h
@@ -12,8 +12,8 @@ class Location;
class Foliage : public Asset, public Renderable, public StdTypeDefs<Foliage> {
Mesh::Ptr bodyMesh;
Texture::Ptr texture;
- glVertexArray instanceVAO;
- glVertexArray instancePointVAO;
+ std::shared_ptr<glVertexArray> instanceVAO, instancePointVAO;
+ static std::weak_ptr<glVertexArray> commonInstanceVAO, commonInstancePointVAO;
public:
[[nodiscard]] std::any createAt(const Location &) const override;
diff --git a/game/scenary/illuminator.cpp b/game/scenary/illuminator.cpp
index a0ea5be..4398853 100644
--- a/game/scenary/illuminator.cpp
+++ b/game/scenary/illuminator.cpp
@@ -5,6 +5,9 @@
static_assert(std::is_constructible_v<Illuminator>);
+std::weak_ptr<glVertexArray> Illuminator::commonInstanceVAO, Illuminator::commonInstancesSpotLightVAO,
+ Illuminator::commonInstancesPointLightVAO;
+
std::any
Illuminator::createAt(const Location & position) const
{
@@ -41,25 +44,32 @@ Illuminator::postLoad()
}
texture = getTexture();
glDebugScope _ {0};
- bodyMesh->configureVAO(instanceVAO, 0)
- .addAttribs<LocationVertex, &LocationVertex::first, &LocationVertex::second>(1);
- if (!spotLight.empty()) {
- instancesSpotLightVAO.emplace();
- instancesSpotLightVAO->configure()
- .addAttribs<SpotLightVertex, &SpotLightVertex::position, &SpotLightVertex::direction,
- &SpotLightVertex::colour, &SpotLightVertex::kq, &SpotLightVertex::arc>(0)
+ if (!(instanceVAO = commonInstanceVAO.lock())) {
+ commonInstanceVAO = instanceVAO = std::make_shared<glVertexArray>();
+ bodyMesh->configureVAO(*instanceVAO, 0)
.addAttribs<LocationVertex, &LocationVertex::first, &LocationVertex::second>(1);
+ }
+ if (!spotLight.empty()) {
+ if (!(instancesSpotLightVAO = commonInstancesSpotLightVAO.lock())) {
+ commonInstancesSpotLightVAO = instancesSpotLightVAO = std::make_shared<glVertexArray>();
+ instancesSpotLightVAO->configure()
+ .addAttribs<SpotLightVertex, &SpotLightVertex::position, &SpotLightVertex::direction,
+ &SpotLightVertex::colour, &SpotLightVertex::kq, &SpotLightVertex::arc>(0)
+ .addAttribs<LocationVertex, &LocationVertex::first, &LocationVertex::second>(1);
+ }
std::transform(
spotLight.begin(), spotLight.end(), std::back_inserter(spotLightInstances), [this](const auto & s) {
return instancesSpotLight.acquire(*s);
});
}
if (!pointLight.empty()) {
- instancesPointLightVAO.emplace();
- instancesPointLightVAO->configure()
- .addAttribs<PointLightVertex, &PointLightVertex::position, &PointLightVertex::colour,
- &PointLightVertex::kq>(0)
- .addAttribs<LocationVertex, &LocationVertex::first, &LocationVertex::second>(1);
+ if (!(instancesPointLightVAO = commonInstancesPointLightVAO.lock())) {
+ commonInstancesPointLightVAO = instancesPointLightVAO = std::make_shared<glVertexArray>();
+ instancesPointLightVAO->configure()
+ .addAttribs<PointLightVertex, &PointLightVertex::position, &PointLightVertex::colour,
+ &PointLightVertex::kq>(0)
+ .addAttribs<LocationVertex, &LocationVertex::first, &LocationVertex::second>(1);
+ }
std::transform(
pointLight.begin(), pointLight.end(), std::back_inserter(pointLightInstances), [this](const auto & s) {
return instancesPointLight.acquire(*s);
@@ -71,13 +81,13 @@ void
Illuminator::render(const SceneShader & shader, const Frustum &) const
{
if (const auto count = instances.size()) {
- glDebugScope _ {instanceVAO};
+ glDebugScope _ {*instanceVAO};
shader.basicInst.use();
if (texture) {
texture->bind(0);
}
- instanceVAO.useBuffer(1, instances);
- bodyMesh->drawInstanced(instanceVAO, static_cast<GLsizei>(count));
+ instanceVAO->useBuffer(1, instances);
+ bodyMesh->drawInstanced(*instanceVAO, static_cast<GLsizei>(count));
}
}
@@ -85,7 +95,7 @@ void
Illuminator::lights(const SceneShader & shader) const
{
if (const auto count = instances.size()) {
- glDebugScope _ {instanceVAO};
+ glDebugScope _ {*instanceVAO};
if (const auto scount = instancesSpotLight.size()) {
glDebugScope _ {*instancesSpotLightVAO, "Spot lights"};
shader.spotLightInst.use();
diff --git a/game/scenary/illuminator.h b/game/scenary/illuminator.h
index 200ba40..7b6e7ad 100644
--- a/game/scenary/illuminator.h
+++ b/game/scenary/illuminator.h
@@ -11,8 +11,8 @@ class Location;
class Illuminator : public Asset, public Renderable, public StdTypeDefs<Illuminator> {
Mesh::Ptr bodyMesh;
Texture::Ptr texture;
- glVertexArray instanceVAO;
- std::optional<glVertexArray> instancesSpotLightVAO, instancesPointLightVAO;
+ std::shared_ptr<glVertexArray> instanceVAO, instancesSpotLightVAO, instancesPointLightVAO;
+ static std::weak_ptr<glVertexArray> commonInstanceVAO, commonInstancesSpotLightVAO, commonInstancesPointLightVAO;
public:
[[nodiscard]] std::any createAt(const Location &) const override;
@@ -42,7 +42,6 @@ public:
bool persist(Persistence::PersistenceStore & store) override;
};
-public:
using LocationVertex = std::pair<glm::mat3, GlobalPosition3D>;
mutable InstanceVertices<LocationVertex> instances;
mutable InstanceVertices<SpotLightVertex> instancesSpotLight;
generated by cgit v1.3 (git 2.53.0) at 2026-03-15 15:49:18 +0000