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Code Issues 152 Wiki Activity

feat: structure gauge along the line of the selected path in the OpenGL view

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maj00r
2026-10-04 01:27:41 +02:00
parent 661c211b2e
commit b0c363b586
12 changed files with 696 additions and 1 deletions
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57
rendering/opengl33renderer.cpp
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@@ -21,6 +21,7 @@ http://mozilla.org/MPL/2.0/.
#include "model/AnimModel.h"
#include "rendering/opengl33geometrybank.h"
#include "rendering/screenshot.h"
#include "rendering/editoroverlay.h"
#include <imgui/imgui_impl_opengl3.h>
//#define EU07_DEBUG_OPENGL
@@ -933,6 +934,7 @@ void opengl33_renderer::Render_pass(viewport_config &vp, rendermode const Mode)
glDebug("render translucent region");
setup_drawing(true);
Render_Alpha(simulation::Region);
Render_editor_overlay();
// particles
Render_particles();
@@ -4489,6 +4491,61 @@ void opengl33_renderer::Render_Alpha(TTraction *Traction)
glLineWidth(1.0f);
}
void opengl33_renderer::Render_editor_overlay()
{
if (false == EditorModeFlag || EditorOverlay.batches.empty())
return;
glDebug("Render_editor_overlay");
if (m_editor_overlay_revision != EditorOverlay.revision)
{
m_editor_overlay_revision = EditorOverlay.revision;
if (m_editor_overlay_bank == null_handle)
m_editor_overlay_bank = Create_Bank();
auto const &batches{EditorOverlay.batches};
for (std::size_t i = 0; i < batches.size(); ++i)
{
gfx::vertex_array vertices;
vertices.reserve(batches[i].points.size());
for (auto const &point : batches[i].points)
vertices.emplace_back(point, glm::vec3(0.f, 1.f, 0.f), glm::vec2());
gfx::userdata_array userdata;
if (i >= m_editor_overlay_geometry.size())
m_editor_overlay_geometry.emplace_back();
auto &geometry{m_editor_overlay_geometry[i]};
if (geometry != null_handle)
m_geometry.replace(vertices, userdata, geometry);
else if (false == vertices.empty())
geometry = m_geometry.create_chunk(vertices, userdata, m_editor_overlay_bank, batches[i].type);
}
}
::glPushMatrix();
auto const origin{EditorOverlay.origin - m_renderpass.pass_camera.position()};
::glTranslated(origin.x, origin.y, origin.z);
::glDisable(GL_CULL_FACE);
::glDepthMask(GL_FALSE);
m_line_shader->bind();
auto const &batches{EditorOverlay.batches};
for (std::size_t i = 0; i < batches.size() && i < m_editor_overlay_geometry.size(); ++i)
{
if (batches[i].points.empty() || m_editor_overlay_geometry[i] == null_handle)
continue;
if (batches[i].offset)
{
::glEnable(GL_POLYGON_OFFSET_FILL);
::glPolygonOffset(-2.f, -2.f);
}
model_ubs.param[0] = batches[i].color;
draw(m_editor_overlay_geometry[i]);
::glDisable(GL_POLYGON_OFFSET_FILL);
++m_renderpass.draw_stats.drawcalls;
}
::glDepthMask(GL_TRUE);
::glEnable(GL_CULL_FACE);
::glPopMatrix();
}
void opengl33_renderer::Render_Alpha(scene::lines_node const &Lines)
{
glDebug("Render_Alpha scene::lines_node");