PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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add xray_opacity support to projected 3d text

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This commit is contained in:
MihailRis 2024-11-23 14:16:58 +03:00
parent 6ec33ab98c
commit bcf920a251
1 changed files with 23 additions and 19 deletions
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42
src/graphics/render/TextsRenderer.cpp
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@ -34,12 +34,11 @@ void TextsRenderer::renderNote(
util::sqr(preset.renderDistance / camera.zoom)) {
return;
}
// Projected notes are displayed on the front layer only
if ((preset.displayMode == NoteDisplayMode::PROJECTED) != projected) {
return;
}
float opacity = 1.0f;
if (frontLayer && preset.displayMode != NoteDisplayMode::PROJECTED) {
if (frontLayer) {
if (preset.xrayOpacity <= 0.0001f) {
return;
}
@ -81,15 +80,25 @@ void TextsRenderer::renderNote(
scale = scale2 * preset.perspective +
scale * (1.0f - preset.perspective);
}
auto projpos = camera.getProjView() * glm::vec4(pos, 1.0f);
pos = projpos;
if (pos.z < 0.0f) {
return;
if (frontLayer) {
auto projpos = camera.getProjView() * glm::vec4(pos, 1.0f);
pos = projpos;
if (pos.z < 0.0f) {
return;
}
pos /= projpos.w;
pos.z = 0;
xvec = {2.0f/Window::width*scale, 0, 0};
yvec = {0, 2.0f/Window::height*scale, 0};
} else {
auto matrix = camera.getProjView();
auto screenPos = matrix * glm::vec4(pos, 1.0f);
xvec = glm::vec3(2.0f/Window::width*scale, 0, 0);
yvec = glm::vec3(0, 2.0f/Window::height*scale, 0);
pos = screenPos / screenPos.w;
}
pos /= pos.z;
pos.z = 0;
xvec = {2.0f/Window::width*scale, 0, 0};
yvec = {0, 2.0f/Window::height*scale, 0};
}
auto color = preset.color;
batch.setColor(glm::vec4(color.r, color.g, color.b, color.a * opacity));
@ -119,16 +128,11 @@ void TextsRenderer::render(
renderNote(*note, context, camera, settings, hudVisible, frontLayer, false);
}
batch.flush();
if (frontLayer) {
shader.uniformMatrix(
"u_projview",
glm::mat4(1.0f)
);
for (const auto& [_, note] : notes) {
renderNote(*note, context, camera, settings, hudVisible, true, true);
}
batch.flush();
shader.uniformMatrix("u_projview", glm::mat4(1.0f));
for (const auto& [_, note] : notes) {
renderNote(*note, context, camera, settings, hudVisible, frontLayer, true);
}
batch.flush();
}
u64id_t TextsRenderer::add(std::unique_ptr<TextNote> note) {