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move some code there and here

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MihailRis 2026-05-12 18:41:14 +03:00
parent a7ad219261
commit 28b7713648
12 changed files with 84 additions and 76 deletions
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46
src/graphics/render/Skybox.cpp
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@ -80,9 +80,11 @@ void Skybox::drawBackground(const Camera& camera, int width, int height) {
);
backShader->uniform1f("u_ar", float(width) / float(height));
backShader->uniform1i("u_skybox", 1);
bind();
auto texture = fbo->getTexture();
texture->bind();
mesh->draw();
unbind();
texture->unbind();
}
void Skybox::drawStars(float angle, float opacity) {
@ -150,9 +152,6 @@ void Skybox::draw(
float fog
) {
const glm::uvec2& viewport = pctx.getViewport();
glActiveTexture(GL_TEXTURE0);
drawBackground(camera, viewport.x, viewport.y);
float angle = daytime * glm::pi<float>() * 2.0f;
@ -216,13 +215,12 @@ void Skybox::refresh(
ctx.setDepthTest(false);
ctx.setFramebuffer(fbo.get());
ctx.setViewport({fbo->getWidth(), fbo->getHeight()});
ctx.useTexture(advanced_pipeline::TARGET_SKYBOX, fbo->getTexture());
ctx.useTexture(advanced_pipeline::TARGET_COLOR, nullptr);
auto cubemap = dynamic_cast<Cubemap*>(fbo->getTexture());
assert(cubemap != nullptr);
glActiveTexture(GL_TEXTURE0 + TARGET_SKYBOX);
cubemap->bind();
for (int face = 0; face < 6; face++) {
glFramebufferTexture2D(
GL_FRAMEBUFFER,
@ -234,8 +232,6 @@ void Skybox::refresh(
glClearColor(tint.r, tint.g, tint.b, 1);
glClear(GL_COLOR_BUFFER_BIT);
}
cubemap->unbind();
return;
}
@ -245,14 +241,12 @@ void Skybox::refresh(
ctx.setDepthTest(false);
ctx.setFramebuffer(fbo.get());
ctx.setViewport({fbo->getWidth(), fbo->getHeight()});
ctx.useTexture(advanced_pipeline::TARGET_SKYBOX, fbo->getTexture());
ctx.useTexture(advanced_pipeline::TARGET_COLOR, nullptr);
auto cubemap = dynamic_cast<Cubemap*>(fbo->getTexture());
assert(cubemap != nullptr);
glActiveTexture(GL_TEXTURE0 + TARGET_SKYBOX);
cubemap->bind();
shader.use();
float t = dayTime * glm::two_pi<float>();
lightDir = glm::normalize(glm::vec3(sin(t), -cos(t), 0.0f));
@ -266,6 +260,7 @@ void Skybox::refresh(
rotation = glm::rotate(rotation, z, glm::vec3(0, 0, 1));
lightDir = glm::vec3(rotation * glm::vec4(0, 0, -1, 1));
shader.use();
shader.uniform1i("u_quality", quality);
shader.uniform1f("u_mie", mie);
shader.uniform3f("u_tint", tint);
@ -278,21 +273,18 @@ void Skybox::refresh(
glm::abs(prevHighlight.r - hightlight.r) >=
0.01) {
for (uint face = 0; face < 6; face++) {
refreshFace(face, cubemap);
refreshFace(face, *cubemap);
}
} else {
uint face = frameid % 6;
refreshFace(face, cubemap);
refreshFace(face, *cubemap);
}
prevMie = mie;
prevT = t;
prevHighlight = hightlight;
cubemap->unbind();
glActiveTexture(GL_TEXTURE0);
}
void Skybox::refreshFace(uint face, Cubemap* cubemap) {
void Skybox::refreshFace(uint face, Cubemap& cubemap) {
const glm::vec3 xaxs[] = {
{0.0f, 0.0f, -1.0f},
{0.0f, 0.0f, 1.0f},
@ -325,7 +317,7 @@ void Skybox::refreshFace(uint face, Cubemap* cubemap) {
GL_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
GL_TEXTURE_CUBE_MAP_POSITIVE_X + face,
cubemap->getId(),
cubemap.getId(),
0
);
shader.uniform3f("u_xaxis", xaxs[face]);
@ -334,14 +326,6 @@ void Skybox::refreshFace(uint face, Cubemap* cubemap) {
mesh->draw();
}
void Skybox::bind() const {
glActiveTexture(GL_TEXTURE0 + TARGET_SKYBOX);
fbo->getTexture()->bind();
glActiveTexture(GL_TEXTURE0);
}
void Skybox::unbind() const {
glActiveTexture(GL_TEXTURE0 + TARGET_SKYBOX);
fbo->getTexture()->unbind();
glActiveTexture(GL_TEXTURE0);
const Cubemap* Skybox::getCubemap() const {
return dynamic_cast<const Cubemap*>(fbo->getTexture());
}