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Refactor astar pt2 #3320

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Refactor astar pt2 #3320

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ff690a5
Batch job processing in PF thread
dkargin Jul 20, 2023
288fcee
Refactor A* core
dkargin Jul 20, 2023
20132dc
Eliminated some reliance of AStar on global geometry of the map
dkargin Jul 25, 2023
44818eb
Astar: workaround for the case when starting position is blocked
dkargin Jul 29, 2023
db75148
Added more profiling sections all over the code
dkargin Jul 29, 2023
e64bd86
Added polyline renderer
dkargin Jul 29, 2023
be79f52
Added debug renderer for pathfinding system
dkargin Jul 29, 2023
6e64bad
Added toggles to draw debug info for path system
dkargin Aug 6, 2023
9a77a40
Restored threaded pathfinding
dkargin Aug 7, 2023
757c9a3
Refactored generation of PF continents
dkargin Sep 20, 2023
bd0f997
Exposed new command line option to enable PF debug
dkargin Oct 22, 2023
8c21933
Updated condition for debug rendering of paths
dkargin Oct 22, 2023
5d4957c
Added a fallback forward PF search for intercontinental queries
dkargin Oct 22, 2023
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20 changes: 20 additions & 0 deletions lib/ivis_opengl/pieblitfunc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,26 @@ void iV_Lines(const std::vector<glm::ivec4> &lines, PIELIGHT colour)
gfx_api::LinePSO::get().unbind_vertex_buffers(pie_internal::rectBuffer);
}

void iV_PolyLine(const std::vector<Vector3i> &points, const glm::mat4 &mvp, PIELIGHT colour)
{
std::vector<glm::ivec4> lines;
Vector2i result;
Vector2i lastPoint(0, 0);

for(auto i = 0; i < points.size(); i++){
Vector3i source = points[i];
pie_RotateProjectWithPerspective(&source, mvp, &result);

if(i > 0){
lines.push_back({ lastPoint.x, lastPoint.y, result.x, result.y });
}

lastPoint = result;
}

iV_Lines(lines, colour);
}

/**
* Assumes render mode set up externally, draws filled rectangle.
*/
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2 changes: 2 additions & 0 deletions lib/ivis_opengl/pieblitfunc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,8 @@ glm::mat4 defaultProjectionMatrix();
void iV_ShadowBox(int x0, int y0, int x1, int y1, int pad, PIELIGHT first, PIELIGHT second, PIELIGHT fill);
void iV_Line(int x0, int y0, int x1, int y1, PIELIGHT colour);
void iV_Lines(const std::vector<glm::ivec4> &lines, PIELIGHT colour);
/// Draws connected polyline.
void iV_PolyLine(const std::vector<Vector3i> &points, const glm::mat4 &mvp, PIELIGHT colour);
void iV_Box2(int x0, int y0, int x1, int y1, PIELIGHT first, PIELIGHT second);
static inline void iV_Box(int x0, int y0, int x1, int y1, PIELIGHT first)
{
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