PulseStudio/VoxelEngine
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initial commit

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This commit is contained in:
MihailRis
2025-05-07 20:42:50 +03:00
parent 27b194816b
commit fc46b7c434
36 changed files with 754 additions and 70 deletions
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src/graphics/render/WorldRenderer.cpp
+75 -17
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@@ -41,6 +41,8 @@
#include "graphics/core/Shader.hpp"
#include "graphics/core/Texture.hpp"
#include "graphics/core/Font.hpp"
#include "graphics/core/ShadowMap.hpp"
#include "graphics/core/GBuffer.hpp"
#include "BlockWrapsRenderer.hpp"
#include "ParticlesRenderer.hpp"
#include "PrecipitationRenderer.hpp"
@@ -100,6 +102,10 @@ WorldRenderer::WorldRenderer(
settings.graphics.skyboxResolution.get(),
assets->require<Shader>("skybox_gen")
);
shadowMap = std::make_unique<ShadowMap>(1024);
shadowCamera = std::make_unique<Camera>();
}
WorldRenderer::~WorldRenderer() = default;
@@ -119,6 +125,7 @@ void WorldRenderer::setupWorldShader(
shader.uniform1f("u_fogFactor", fogFactor);
shader.uniform1f("u_fogCurve", settings.graphics.fogCurve.get());
shader.uniform1i("u_debugLights", lightsDebug);
shader.uniform1i("u_debugNormals", false);
shader.uniform1f("u_weatherFogOpacity", weather.fogOpacity());
shader.uniform1f("u_weatherFogDencity", weather.fogDencity());
shader.uniform1f("u_weatherFogCurve", weather.fogCurve());
@@ -126,6 +133,15 @@ void WorldRenderer::setupWorldShader(
shader.uniform2f("u_lightDir", skybox->getLightDir());
shader.uniform3f("u_cameraPos", camera.position);
shader.uniform1i("u_cubemap", 1);
shader.uniform1i("u_enableShadows", gbufferPipeline);
if (gbufferPipeline) {
shader.uniformMatrix("u_shadowsMatrix", shadowCamera->getProjView());
glActiveTexture(GL_TEXTURE4);
shader.uniform1i("u_shadows", 4);
glBindTexture(GL_TEXTURE_2D, shadowMap->getDepthMap());
glActiveTexture(GL_TEXTURE0);
}
auto indices = level.content.getIndices();
// Light emission when an emissive item is chosen
@@ -354,10 +370,52 @@ void WorldRenderer::draw(
const auto& assets = *engine.getAssets();
auto& linesShader = assets.require<Shader>("lines");
auto& shadowsShader = assets.require<Shader>("shadows");
if (gbufferPipeline) {
float shadowMapScale = 0.05f;
float shadowMapSize = shadowMap->getResolution() * shadowMapScale;
*shadowCamera = Camera(camera.position, shadowMapSize);
shadowCamera->near = 0.5f;
shadowCamera->far = 600.0f;
shadowCamera->perspective = false;
shadowCamera->setAspectRatio(1.0f);
shadowCamera->rotate(glm::radians(-65.0f), glm::radians(-35.0f), glm::radians(-35.0f));
//shadowCamera.perspective = false;
/*shadowCamera.rotation = //glm::inverse(
glm::lookAt({}, glm::normalize(shadowCamera.position-camera.position), glm::vec3(0, 1, 0));
//);*/
shadowCamera->updateVectors();
//shadowCamera->position += camera.dir * shadowMapSize * 0.5f;
shadowCamera->position -= shadowCamera->front * 100.0f;
shadowCamera->position -= shadowCamera->right * (shadowMap->getResolution() * shadowMapScale) * 0.5f;
shadowCamera->position -= shadowCamera->up * (shadowMap->getResolution() * shadowMapScale) * 0.5f;
shadowCamera->position = glm::floor(shadowCamera->position);
{
frustumCulling->update(shadowCamera->getProjView());
auto sctx = pctx.sub();
sctx.setDepthTest(true);
sctx.setCullFace(true);
sctx.setViewport({shadowMap->getResolution(), shadowMap->getResolution()});
shadowMap->bind();
setupWorldShader(shadowsShader, *shadowCamera, settings, 0.0f);
chunks->drawChunks(*shadowCamera, shadowsShader);
shadowMap->unbind();
}
}
/* World render scope with diegetic HUD included */ {
DrawContext wctx = pctx.sub();
postProcessing.use(wctx);
if (gbufferPipeline) {
if (gbuffer == nullptr) {
gbuffer = std::make_unique<GBuffer>(vp.x, vp.y);
} else {
gbuffer->resize(vp.x, vp.y);
}
wctx.setFramebuffer(gbuffer.get());
} else {
postProcessing.use(wctx);
}
display::clearDepth();
@@ -370,25 +428,25 @@ void WorldRenderer::draw(
ctx.setCullFace(true);
renderLevel(ctx, camera, settings, uiDelta, pause, hudVisible);
// Debug lines
if (hudVisible) {
if (debug) {
guides->renderDebugLines(
ctx, camera, *lineBatch, linesShader, showChunkBorders
);
}
if (player.currentCamera == player.fpCamera) {
renderHands(camera, delta);
}
}
// if (hudVisible) {
// if (debug) {
// guides->renderDebugLines(
// ctx, camera, *lineBatch, linesShader, showChunkBorders
// );
// }
// if (player.currentCamera == player.fpCamera) {
// renderHands(camera, delta);
// }
// }
}
{
DrawContext ctx = wctx.sub();
texts->render(ctx, camera, settings, hudVisible, true);
}
renderBlockOverlay(wctx);
// {
// DrawContext ctx = wctx.sub();
// texts->render(ctx, camera, settings, hudVisible, true);
// }
//renderBlockOverlay(wctx);
}
postProcessing.render(pctx, assets, timer);
postProcessing.render(pctx, assets, timer, camera, shadowMap->getDepthMap());
}
void WorldRenderer::renderBlockOverlay(const DrawContext& wctx) {