Index: ps/trunk/source/gui/ObjectTypes/CChart.cpp
===================================================================
--- ps/trunk/source/gui/ObjectTypes/CChart.cpp (revision 25260)
+++ ps/trunk/source/gui/ObjectTypes/CChart.cpp (revision 25261)
@@ -1,309 +1,309 @@
/* Copyright (C) 2021 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see .
*/
#include "precompiled.h"
#include "CChart.h"
#include "graphics/ShaderManager.h"
#include "gui/GUIMatrix.h"
#include "gui/SettingTypes/CGUIList.h"
#include "gui/SettingTypes/CGUISeries.h"
#include "gui/SettingTypes/CGUIString.h"
#include "ps/CLogger.h"
#include "ps/Profile.h"
#include "renderer/Renderer.h"
#include
CChart::CChart(CGUI& pGUI)
: IGUIObject(pGUI),
IGUITextOwner(*static_cast(this)),
m_AxisColor(),
m_AxisWidth(),
m_BufferZone(),
m_Font(),
m_FormatX(),
m_FormatY(),
m_SeriesColor(),
m_SeriesSetting(),
m_TextAlign()
{
RegisterSetting("axis_color", m_AxisColor);
RegisterSetting("axis_width", m_AxisWidth);
RegisterSetting("buffer_zone", m_BufferZone);
RegisterSetting("font", m_Font);
RegisterSetting("format_x", m_FormatX);
RegisterSetting("format_y", m_FormatY);
RegisterSetting("series_color", m_SeriesColor);
RegisterSetting("series", m_SeriesSetting);
RegisterSetting("text_align", m_TextAlign);
}
CChart::~CChart()
{
}
void CChart::UpdateCachedSize()
{
IGUIObject::UpdateCachedSize();
IGUITextOwner::UpdateCachedSize();
}
void CChart::HandleMessage(SGUIMessage& Message)
{
IGUIObject::HandleMessage(Message);
// IGUITextOwner::HandleMessage(Message); performed in UpdateSeries
// TODO: implement zoom
if(Message.type == GUIM_SETTINGS_UPDATED)
UpdateSeries();
}
void CChart::DrawLine(const CShaderProgramPtr& shader, const CGUIColor& color, const std::vector& vertices) const
{
shader->Uniform(str_color, color);
shader->VertexPointer(3, GL_FLOAT, 0, &vertices[0]);
shader->AssertPointersBound();
#if !CONFIG2_GLES
glEnable(GL_LINE_SMOOTH);
#endif
glLineWidth(1.1f);
- if (!g_Renderer.m_SkipSubmit)
+ if (!g_Renderer.DoSkipSubmit())
glDrawArrays(GL_LINE_STRIP, 0, vertices.size() / 3);
glLineWidth(1.0f);
#if !CONFIG2_GLES
glDisable(GL_LINE_SMOOTH);
#endif
}
void CChart::DrawTriangleStrip(const CShaderProgramPtr& shader, const CGUIColor& color, const std::vector& vertices) const
{
shader->Uniform(str_color, color);
shader->VertexPointer(3, GL_FLOAT, 0, &vertices[0]);
shader->AssertPointersBound();
- if (!g_Renderer.m_SkipSubmit)
+ if (!g_Renderer.DoSkipSubmit())
glDrawArrays(GL_TRIANGLE_STRIP, 0, vertices.size() / 3);
}
void CChart::DrawAxes(const CShaderProgramPtr& shader) const
{
const float bz = GetBufferedZ();
CRect rect = GetChartRect();
std::vector vertices;
vertices.reserve(30);
#define ADD(x, y) vertices.push_back(x); vertices.push_back(y); vertices.push_back(bz + 0.5f);
ADD(m_CachedActualSize.right, m_CachedActualSize.bottom);
ADD(rect.right + m_AxisWidth, rect.bottom);
ADD(m_CachedActualSize.left, m_CachedActualSize.bottom);
ADD(rect.left, rect.bottom);
ADD(m_CachedActualSize.left, m_CachedActualSize.top);
ADD(rect.left, rect.top - m_AxisWidth);
#undef ADD
DrawTriangleStrip(shader, m_AxisColor, vertices);
}
void CChart::Draw()
{
PROFILE3("render chart");
if (m_Series.empty())
return;
const float bz = GetBufferedZ();
CRect rect = GetChartRect();
const float width = rect.GetWidth();
const float height = rect.GetHeight();
// Setup the render state
CMatrix3D transform = GetDefaultGuiMatrix();
CShaderDefines lineDefines;
CShaderTechniquePtr tech = g_Renderer.GetShaderManager().LoadEffect(str_gui_solid, g_Renderer.GetSystemShaderDefines(), lineDefines);
tech->BeginPass();
CShaderProgramPtr shader = tech->GetShader();
shader->Uniform(str_transform, transform);
CVector2D scale(width / (m_RightTop.X - m_LeftBottom.X), height / (m_RightTop.Y - m_LeftBottom.Y));
for (const CChartData& data : m_Series)
{
if (data.m_Points.empty())
continue;
std::vector vertices;
for (const CVector2D& point : data.m_Points)
{
if (fabs(point.X) != std::numeric_limits::infinity() && fabs(point.Y) != std::numeric_limits::infinity())
{
vertices.push_back(rect.left + (point.X - m_LeftBottom.X) * scale.X);
vertices.push_back(rect.bottom - (point.Y - m_LeftBottom.Y) * scale.Y);
vertices.push_back(bz + 0.5f);
}
else
{
DrawLine(shader, data.m_Color, vertices);
vertices.clear();
}
}
if (!vertices.empty())
DrawLine(shader, data.m_Color, vertices);
}
if (m_AxisWidth > 0)
DrawAxes(shader);
tech->EndPass();
for (size_t i = 0; i < m_TextPositions.size(); ++i)
DrawText(i, CGUIColor(1.f, 1.f, 1.f, 1.f), m_TextPositions[i], bz + 0.5f);
}
CRect CChart::GetChartRect() const
{
return CRect(
m_CachedActualSize.TopLeft() + CVector2D(m_AxisWidth, m_AxisWidth),
m_CachedActualSize.BottomRight() - CVector2D(m_AxisWidth, m_AxisWidth)
);
}
void CChart::UpdateSeries()
{
m_Series.clear();
m_Series.resize(m_SeriesSetting.m_Series.size());
for (size_t i = 0; i < m_SeriesSetting.m_Series.size(); ++i)
{
CChartData& data = m_Series[i];
if (i < m_SeriesColor.m_Items.size() && !data.m_Color.ParseString(m_pGUI, m_SeriesColor.m_Items[i].GetOriginalString().ToUTF8(), 0))
LOGWARNING("GUI: Error parsing 'series_color' (\"%s\")", utf8_from_wstring(m_SeriesColor.m_Items[i].GetOriginalString()));
data.m_Points = m_SeriesSetting.m_Series[i];
}
UpdateBounds();
SetupText();
}
void CChart::SetupText()
{
m_GeneratedTexts.clear();
m_TextPositions.clear();
if (m_Series.empty())
return;
// Add Y-axis
const float height = GetChartRect().GetHeight();
// TODO: split values depend on the format;
if (m_EqualY)
{
// We don't need to generate many items for equal values
AddFormattedValue(m_FormatY, m_RightTop.Y, m_Font, m_BufferZone);
m_TextPositions.emplace_back(GetChartRect().TopLeft());
}
else
for (int i = 0; i < 3; ++i)
{
AddFormattedValue(m_FormatY, m_RightTop.Y - (m_RightTop.Y - m_LeftBottom.Y) / 3.f * i, m_Font, m_BufferZone);
m_TextPositions.emplace_back(GetChartRect().TopLeft() + CVector2D(0.f, height / 3.f * i));
}
// Add X-axis
const float width = GetChartRect().GetWidth();
if (m_EqualX)
{
CSize2D text_size = AddFormattedValue(m_FormatX, m_RightTop.X, m_Font, m_BufferZone);
m_TextPositions.emplace_back(GetChartRect().BottomRight() - text_size);
}
else
for (int i = 0; i < 3; ++i)
{
CSize2D text_size = AddFormattedValue(m_FormatX, m_RightTop.X - (m_RightTop.X - m_LeftBottom.X) / 3 * i, m_Font, m_BufferZone);
m_TextPositions.emplace_back(GetChartRect().BottomRight() - text_size - CVector2D(width / 3 * i, 0.f));
}
}
CSize2D CChart::AddFormattedValue(const CStrW& format, const float value, const CStrW& font, const float buffer_zone)
{
// TODO: we need to catch cases with equal formatted values.
CGUIString gui_str;
if (format == L"DECIMAL2")
{
wchar_t buffer[64];
swprintf(buffer, 64, L"%.2f", value);
gui_str.SetValue(buffer);
}
else if (format == L"INTEGER")
{
wchar_t buffer[64];
swprintf(buffer, 64, L"%d", std::lround(value));
gui_str.SetValue(buffer);
}
else if (format == L"DURATION_SHORT")
{
const int seconds = value;
wchar_t buffer[64];
swprintf(buffer, 64, L"%d:%02d", seconds / 60, seconds % 60);
gui_str.SetValue(buffer);
}
else if (format == L"PERCENTAGE")
{
wchar_t buffer[64];
swprintf(buffer, 64, L"%d%%", std::lround(value));
gui_str.SetValue(buffer);
}
else
{
LOGERROR("Unsupported chart format: " + format.EscapeToPrintableASCII());
return CSize2D();
}
return AddText(gui_str, font, 0, buffer_zone).GetSize();
}
void CChart::UpdateBounds()
{
if (m_Series.empty() || m_Series[0].m_Points.empty())
{
m_LeftBottom = m_RightTop = CVector2D(0.f, 0.f);
return;
}
m_LeftBottom = m_RightTop = m_Series[0].m_Points[0];
for (const CChartData& data : m_Series)
for (const CVector2D& point : data.m_Points)
{
if (fabs(point.X) != std::numeric_limits::infinity() && point.X < m_LeftBottom.X)
m_LeftBottom.X = point.X;
if (fabs(point.Y) != std::numeric_limits::infinity() && point.Y < m_LeftBottom.Y)
m_LeftBottom.Y = point.Y;
if (fabs(point.X) != std::numeric_limits::infinity() && point.X > m_RightTop.X)
m_RightTop.X = point.X;
if (fabs(point.Y) != std::numeric_limits::infinity() && point.Y > m_RightTop.Y)
m_RightTop.Y = point.Y;
}
m_EqualY = m_RightTop.Y == m_LeftBottom.Y;
if (m_EqualY)
m_RightTop.Y += 1;
m_EqualX = m_RightTop.X == m_LeftBottom.X;
if (m_EqualX)
m_RightTop.X += 1;
}
Index: ps/trunk/source/gui/ObjectTypes/CMiniMap.cpp
===================================================================
--- ps/trunk/source/gui/ObjectTypes/CMiniMap.cpp (revision 25260)
+++ ps/trunk/source/gui/ObjectTypes/CMiniMap.cpp (revision 25261)
@@ -1,787 +1,787 @@
/* Copyright (C) 2021 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see .
*/
#include "precompiled.h"
#include "CMiniMap.h"
#include "graphics/GameView.h"
#include "graphics/LOSTexture.h"
#include "graphics/MiniPatch.h"
#include "graphics/Terrain.h"
#include "graphics/TerrainTextureEntry.h"
#include "graphics/TerrainTextureManager.h"
#include "graphics/TerritoryTexture.h"
#include "gui/CGUI.h"
#include "gui/GUIManager.h"
#include "gui/GUIMatrix.h"
#include "lib/bits.h"
#include "lib/external_libraries/libsdl.h"
#include "lib/ogl.h"
#include "lib/timer.h"
#include "ps/ConfigDB.h"
#include "ps/Filesystem.h"
#include "ps/Game.h"
#include "ps/GameSetup/Config.h"
#include "ps/Profile.h"
#include "ps/World.h"
#include "ps/XML/Xeromyces.h"
#include "renderer/Renderer.h"
#include "renderer/RenderingOptions.h"
#include "renderer/WaterManager.h"
#include "scriptinterface/ScriptInterface.h"
#include "simulation2/Simulation2.h"
#include "simulation2/components/ICmpMinimap.h"
#include "simulation2/components/ICmpRangeManager.h"
#include "simulation2/helpers/Los.h"
#include "simulation2/system/ParamNode.h"
#include
#include
#include
extern bool g_GameRestarted;
namespace
{
// Set max drawn entities to UINT16_MAX for now, which is more than enough
// TODO: we should be cleverer about drawing them to reduce clutter
const u16 MAX_ENTITIES_DRAWN = 65535;
unsigned int ScaleColor(unsigned int color, float x)
{
unsigned int r = unsigned(float(color & 0xff) * x);
unsigned int g = unsigned(float((color>>8) & 0xff) * x);
unsigned int b = unsigned(float((color>>16) & 0xff) * x);
return (0xff000000 | b | g<<8 | r<<16);
}
// Adds segments pieces lying inside the circle to lines.
void CropPointsByCircle(const std::array& points, const CVector3D& center, const float radius, std::vector* lines)
{
constexpr float EPS = 1e-3f;
lines->reserve(points.size() * 2);
for (size_t idx = 0; idx < points.size(); ++idx)
{
const CVector3D& currentPoint = points[idx];
const CVector3D& nextPoint = points[(idx + 1) % points.size()];
const CVector3D direction = (nextPoint - currentPoint).Normalized();
const CVector3D normal(direction.Z, 0.0f, -direction.X);
const float offset = normal.Dot(currentPoint) - normal.Dot(center);
// We need to have lines only inside the circle.
if (std::abs(offset) + EPS >= radius)
continue;
const CVector3D closestPoint = center + normal * offset;
const float halfChordLength = sqrt(radius * radius - offset * offset);
const CVector3D intersectionA = closestPoint - direction * halfChordLength;
const CVector3D intersectionB = closestPoint + direction * halfChordLength;
// We have no intersection if the segment is lying outside of the circle.
if (direction.Dot(currentPoint) + EPS > direction.Dot(intersectionB) ||
direction.Dot(nextPoint) - EPS < direction.Dot(intersectionA))
continue;
lines->emplace_back(
direction.Dot(currentPoint) > direction.Dot(intersectionA) ? currentPoint : intersectionA);
lines->emplace_back(
direction.Dot(nextPoint) < direction.Dot(intersectionB) ? nextPoint : intersectionB);
}
}
} // anonymous namespace
const CStr CMiniMap::EventNameWorldClick = "WorldClick";
CMiniMap::CMiniMap(CGUI& pGUI) :
IGUIObject(pGUI),
m_TerrainTexture(0), m_TerrainData(0), m_MapSize(0), m_Terrain(0), m_TerrainDirty(true), m_MapScale(1.f),
m_EntitiesDrawn(0), m_IndexArray(GL_STATIC_DRAW), m_VertexArray(GL_DYNAMIC_DRAW), m_Mask(false),
m_NextBlinkTime(0.0), m_PingDuration(25.0), m_BlinkState(false), m_WaterHeight(0.0)
{
RegisterSetting("mask", m_Mask);
m_Clicking = false;
m_MouseHovering = false;
// Register Relax NG validator
CXeromyces::AddValidator(g_VFS, "pathfinder", "simulation/data/pathfinder.rng");
m_ShallowPassageHeight = GetShallowPassageHeight();
m_AttributePos.type = GL_FLOAT;
m_AttributePos.elems = 2;
m_VertexArray.AddAttribute(&m_AttributePos);
m_AttributeColor.type = GL_UNSIGNED_BYTE;
m_AttributeColor.elems = 4;
m_VertexArray.AddAttribute(&m_AttributeColor);
m_VertexArray.SetNumVertices(MAX_ENTITIES_DRAWN);
m_VertexArray.Layout();
m_IndexArray.SetNumVertices(MAX_ENTITIES_DRAWN);
m_IndexArray.Layout();
VertexArrayIterator index = m_IndexArray.GetIterator();
for (u16 i = 0; i < MAX_ENTITIES_DRAWN; ++i)
*index++ = i;
m_IndexArray.Upload();
m_IndexArray.FreeBackingStore();
VertexArrayIterator attrPos = m_AttributePos.GetIterator();
VertexArrayIterator attrColor = m_AttributeColor.GetIterator();
for (u16 i = 0; i < MAX_ENTITIES_DRAWN; ++i)
{
(*attrColor)[0] = 0;
(*attrColor)[1] = 0;
(*attrColor)[2] = 0;
(*attrColor)[3] = 0;
++attrColor;
(*attrPos)[0] = -10000.0f;
(*attrPos)[1] = -10000.0f;
++attrPos;
}
m_VertexArray.Upload();
double blinkDuration = 1.0;
// Tests won't have config initialised
if (CConfigDB::IsInitialised())
{
CFG_GET_VAL("gui.session.minimap.pingduration", m_PingDuration);
CFG_GET_VAL("gui.session.minimap.blinkduration", blinkDuration);
}
m_HalfBlinkDuration = blinkDuration/2;
}
CMiniMap::~CMiniMap()
{
Destroy();
}
void CMiniMap::HandleMessage(SGUIMessage& Message)
{
IGUIObject::HandleMessage(Message);
switch (Message.type)
{
case GUIM_MOUSE_PRESS_LEFT:
if (m_MouseHovering)
{
if (!CMiniMap::FireWorldClickEvent(SDL_BUTTON_LEFT, 1))
{
SetCameraPos();
m_Clicking = true;
}
}
break;
case GUIM_MOUSE_RELEASE_LEFT:
if (m_MouseHovering && m_Clicking)
SetCameraPos();
m_Clicking = false;
break;
case GUIM_MOUSE_DBLCLICK_LEFT:
if (m_MouseHovering && m_Clicking)
SetCameraPos();
m_Clicking = false;
break;
case GUIM_MOUSE_ENTER:
m_MouseHovering = true;
break;
case GUIM_MOUSE_LEAVE:
m_Clicking = false;
m_MouseHovering = false;
break;
case GUIM_MOUSE_RELEASE_RIGHT:
CMiniMap::FireWorldClickEvent(SDL_BUTTON_RIGHT, 1);
break;
case GUIM_MOUSE_DBLCLICK_RIGHT:
CMiniMap::FireWorldClickEvent(SDL_BUTTON_RIGHT, 2);
break;
case GUIM_MOUSE_MOTION:
if (m_MouseHovering && m_Clicking)
SetCameraPos();
break;
case GUIM_MOUSE_WHEEL_DOWN:
case GUIM_MOUSE_WHEEL_UP:
Message.Skip();
break;
default:
break;
}
}
bool CMiniMap::IsMouseOver() const
{
// Get the mouse position.
const CVector2D& mousePos = m_pGUI.GetMousePos();
// Get the position of the center of the minimap.
CVector2D minimapCenter = CVector2D(m_CachedActualSize.left + m_CachedActualSize.GetWidth() / 2.0, m_CachedActualSize.bottom - m_CachedActualSize.GetHeight() / 2.0);
// Take the magnitude of the difference of the mouse position and minimap center.
double distFromCenter = sqrt(pow((mousePos.X - minimapCenter.X), 2) + pow((mousePos.Y - minimapCenter.Y), 2));
// If the distance is less then the radius of the minimap (half the width) the mouse is over the minimap.
if (distFromCenter < m_CachedActualSize.GetWidth() / 2.0)
return true;
else
return false;
}
void CMiniMap::GetMouseWorldCoordinates(float& x, float& z) const
{
// Determine X and Z according to proportion of mouse position and minimap
const CVector2D& mousePos = m_pGUI.GetMousePos();
float px = (mousePos.X - m_CachedActualSize.left) / m_CachedActualSize.GetWidth();
float py = (m_CachedActualSize.bottom - mousePos.Y) / m_CachedActualSize.GetHeight();
float angle = GetAngle();
// Scale world coordinates for shrunken square map
x = TERRAIN_TILE_SIZE * m_MapSize * (m_MapScale * (cos(angle)*(px-0.5) - sin(angle)*(py-0.5)) + 0.5);
z = TERRAIN_TILE_SIZE * m_MapSize * (m_MapScale * (cos(angle)*(py-0.5) + sin(angle)*(px-0.5)) + 0.5);
}
void CMiniMap::SetCameraPos()
{
CTerrain* terrain = g_Game->GetWorld()->GetTerrain();
CVector3D target;
GetMouseWorldCoordinates(target.X, target.Z);
target.Y = terrain->GetExactGroundLevel(target.X, target.Z);
g_Game->GetView()->MoveCameraTarget(target);
}
float CMiniMap::GetAngle() const
{
CVector3D cameraIn = m_Camera->GetOrientation().GetIn();
return -atan2(cameraIn.X, cameraIn.Z);
}
bool CMiniMap::FireWorldClickEvent(int button, int UNUSED(clicks))
{
ScriptRequest rq(g_GUI->GetActiveGUI()->GetScriptInterface());
float x, z;
GetMouseWorldCoordinates(x, z);
JS::RootedValue coords(rq.cx);
ScriptInterface::CreateObject(rq, &coords, "x", x, "z", z);
JS::RootedValue buttonJs(rq.cx);
ScriptInterface::ToJSVal(rq, &buttonJs, button);
JS::RootedValueVector paramData(rq.cx);
ignore_result(paramData.append(coords));
ignore_result(paramData.append(buttonJs));
return ScriptEventWithReturn(EventNameWorldClick, paramData);
}
// This sets up and draws the rectangle on the minimap
// which represents the view of the camera in the world.
void CMiniMap::DrawViewRect(const CMatrix3D& transform) const
{
// Compute the camera frustum intersected with a fixed-height plane.
// Use the water height as a fixed base height, which should be the lowest we can go
float h = g_Renderer.GetWaterManager()->m_WaterHeight;
const float width = m_CachedActualSize.GetWidth();
const float height = m_CachedActualSize.GetHeight();
const float invTileMapSize = 1.0f / float(TERRAIN_TILE_SIZE * m_MapSize);
const std::array hitPoints = {
m_Camera->GetWorldCoordinates(0, g_Renderer.GetHeight(), h),
m_Camera->GetWorldCoordinates(g_Renderer.GetWidth(), g_Renderer.GetHeight(), h),
m_Camera->GetWorldCoordinates(g_Renderer.GetWidth(), 0, h),
m_Camera->GetWorldCoordinates(0, 0, h)
};
std::vector lines;
// We need to prevent drawing view bounds out of the map.
const float halfMapSize = static_cast((m_MapSize - 1) * TERRAIN_TILE_SIZE) * 0.5f;
CropPointsByCircle(hitPoints, CVector3D(halfMapSize, 0.0f, halfMapSize), halfMapSize * m_MapScale, &lines);
if (lines.empty())
return;
std::vector vertices;
vertices.reserve(lines.size() * 2);
for (const CVector3D& point : lines)
{
// Convert to minimap space.
vertices.emplace_back(width * point.X * invTileMapSize);
vertices.emplace_back(-(height * point.Z * invTileMapSize));
}
// Enable Scissoring to restrict the rectangle to only the minimap.
glScissor(
m_CachedActualSize.left * g_GuiScale,
g_Renderer.GetHeight() - m_CachedActualSize.bottom * g_GuiScale,
width * g_GuiScale,
height * g_GuiScale);
glEnable(GL_SCISSOR_TEST);
glLineWidth(2.0f);
CShaderDefines lineDefines;
lineDefines.Add(str_MINIMAP_LINE, str_1);
CShaderTechniquePtr tech = g_Renderer.GetShaderManager().LoadEffect(str_minimap, g_Renderer.GetSystemShaderDefines(), lineDefines);
tech->BeginPass();
CShaderProgramPtr shader = tech->GetShader();
shader->Uniform(str_transform, transform);
shader->Uniform(str_color, 1.0f, 0.3f, 0.3f, 1.0f);
shader->VertexPointer(2, GL_FLOAT, 0, vertices.data());
shader->AssertPointersBound();
- if (!g_Renderer.m_SkipSubmit)
+ if (!g_Renderer.DoSkipSubmit())
glDrawArrays(GL_LINES, 0, vertices.size() / 2);
tech->EndPass();
glLineWidth(1.0f);
glDisable(GL_SCISSOR_TEST);
}
struct MinimapUnitVertex
{
// This struct is copyable for convenience and because to move is to copy for primitives.
u8 r, g, b, a;
float x, y;
};
// Adds a vertex to the passed VertexArray
static void inline addVertex(const MinimapUnitVertex& v,
VertexArrayIterator& attrColor,
VertexArrayIterator& attrPos)
{
(*attrColor)[0] = v.r;
(*attrColor)[1] = v.g;
(*attrColor)[2] = v.b;
(*attrColor)[3] = v.a;
++attrColor;
(*attrPos)[0] = v.x;
(*attrPos)[1] = v.y;
++attrPos;
}
void CMiniMap::DrawTexture(CShaderProgramPtr shader, float coordMax, float angle, float x, float y, float x2, float y2, float z) const
{
// Rotate the texture coordinates (0,0)-(coordMax,coordMax) around their center point (m,m)
// Scale square maps to fit in circular minimap area
const float s = sin(angle) * m_MapScale;
const float c = cos(angle) * m_MapScale;
const float m = coordMax / 2.f;
float quadTex[] = {
m*(-c + s + 1.f), m*(-c + -s + 1.f),
m*(c + s + 1.f), m*(-c + s + 1.f),
m*(c + -s + 1.f), m*(c + s + 1.f),
m*(c + -s + 1.f), m*(c + s + 1.f),
m*(-c + -s + 1.f), m*(c + -s + 1.f),
m*(-c + s + 1.f), m*(-c + -s + 1.f)
};
float quadVerts[] = {
x, y, z,
x2, y, z,
x2, y2, z,
x2, y2, z,
x, y2, z,
x, y, z
};
shader->TexCoordPointer(GL_TEXTURE0, 2, GL_FLOAT, 0, quadTex);
shader->VertexPointer(3, GL_FLOAT, 0, quadVerts);
shader->AssertPointersBound();
- if (!g_Renderer.m_SkipSubmit)
+ if (!g_Renderer.DoSkipSubmit())
glDrawArrays(GL_TRIANGLES, 0, 6);
}
// TODO: render the minimap in a framebuffer and just draw the frambuffer texture
// most of the time, updating the framebuffer twice a frame.
// Here it updates as ping-pong either texture or vertex array each sec to lower gpu stalling
// (those operations cause a gpu sync, which slows down the way gpu works)
void CMiniMap::Draw()
{
PROFILE3("render minimap");
// The terrain isn't actually initialized until the map is loaded, which
// happens when the game is started, so abort until then.
if (!g_Game || !g_Game->IsGameStarted())
return;
CSimulation2* sim = g_Game->GetSimulation2();
CmpPtr cmpRangeManager(*sim, SYSTEM_ENTITY);
ENSURE(cmpRangeManager);
// Set our globals in case they hadn't been set before
m_Camera = g_Game->GetView()->GetCamera();
m_Terrain = g_Game->GetWorld()->GetTerrain();
m_Width = (u32)(m_CachedActualSize.right - m_CachedActualSize.left);
m_Height = (u32)(m_CachedActualSize.bottom - m_CachedActualSize.top);
m_MapSize = m_Terrain->GetVerticesPerSide();
m_TextureSize = (GLsizei)round_up_to_pow2((size_t)m_MapSize);
m_MapScale = (cmpRangeManager->GetLosCircular() ? 1.f : 1.414f);
if (!m_TerrainTexture || g_GameRestarted)
CreateTextures();
// only update 2x / second
// (note: since units only move a few pixels per second on the minimap,
// we can get away with infrequent updates; this is slow)
// TODO: Update all but camera at same speed as simulation
static double last_time;
const double cur_time = timer_Time();
const bool doUpdate = cur_time - last_time > 0.5;
if (doUpdate)
{
last_time = cur_time;
if (m_TerrainDirty || m_WaterHeight != g_Renderer.GetWaterManager()->m_WaterHeight)
RebuildTerrainTexture();
}
const float x = m_CachedActualSize.left, y = m_CachedActualSize.bottom;
const float x2 = m_CachedActualSize.right, y2 = m_CachedActualSize.top;
const float z = GetBufferedZ();
const float texCoordMax = (float)(m_MapSize - 1) / (float)m_TextureSize;
const float angle = GetAngle();
const float unitScale = (cmpRangeManager->GetLosCircular() ? 1.f : m_MapScale/2.f);
CLOSTexture& losTexture = g_Game->GetView()->GetLOSTexture();
CShaderProgramPtr shader;
CShaderTechniquePtr tech;
CShaderDefines baseDefines;
baseDefines.Add(str_MINIMAP_BASE, str_1);
if (m_Mask)
baseDefines.Add(str_MINIMAP_MASK, str_1);
tech = g_Renderer.GetShaderManager().LoadEffect(str_minimap, g_Renderer.GetSystemShaderDefines(), baseDefines);
tech->BeginPass();
shader = tech->GetShader();
// Draw the main textured quad
shader->BindTexture(str_baseTex, m_TerrainTexture);
if (m_Mask)
{
shader->BindTexture(str_maskTex, losTexture.GetTexture());
CMatrix3D maskTextureTransform = *losTexture.GetMinimapTextureMatrix();
// We need to have texture coordinates in the same coordinate space.
const float scale = 1.0f / texCoordMax;
maskTextureTransform.Scale(scale, scale, 1.0f);
shader->Uniform(str_maskTextureTransform, maskTextureTransform);
}
const CMatrix3D baseTransform = GetDefaultGuiMatrix();
CMatrix3D baseTextureTransform;
baseTextureTransform.SetIdentity();
shader->Uniform(str_transform, baseTransform);
shader->Uniform(str_textureTransform, baseTextureTransform);
if (m_Mask)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
DrawTexture(shader, texCoordMax, angle, x, y, x2, y2, z);
if (!m_Mask)
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
// Draw territory boundaries
CTerritoryTexture& territoryTexture = g_Game->GetView()->GetTerritoryTexture();
shader->BindTexture(str_baseTex, territoryTexture.GetTexture());
if (m_Mask)
{
shader->BindTexture(str_maskTex, losTexture.GetTexture());
shader->Uniform(str_maskTextureTransform, *losTexture.GetMinimapTextureMatrix());
}
const CMatrix3D* territoryTransform = territoryTexture.GetMinimapTextureMatrix();
shader->Uniform(str_transform, baseTransform);
shader->Uniform(str_textureTransform, *territoryTransform);
DrawTexture(shader, 1.0f, angle, x, y, x2, y2, z);
tech->EndPass();
// Draw the LOS quad in black, using alpha values from the LOS texture
if (!m_Mask)
{
CShaderDefines losDefines;
losDefines.Add(str_MINIMAP_LOS, str_1);
tech = g_Renderer.GetShaderManager().LoadEffect(str_minimap, g_Renderer.GetSystemShaderDefines(), losDefines);
tech->BeginPass();
shader = tech->GetShader();
shader->BindTexture(str_baseTex, losTexture.GetTexture());
const CMatrix3D* losTransform = losTexture.GetMinimapTextureMatrix();
shader->Uniform(str_transform, baseTransform);
shader->Uniform(str_textureTransform, *losTransform);
DrawTexture(shader, 1.0f, angle, x, y, x2, y2, z);
tech->EndPass();
}
glDisable(GL_BLEND);
PROFILE_START("minimap units");
CShaderDefines pointDefines;
pointDefines.Add(str_MINIMAP_POINT, str_1);
tech = g_Renderer.GetShaderManager().LoadEffect(str_minimap, g_Renderer.GetSystemShaderDefines(), pointDefines);
tech->BeginPass();
shader = tech->GetShader();
shader->Uniform(str_transform, baseTransform);
shader->Uniform(str_pointSize, 3.f);
CMatrix3D unitMatrix;
unitMatrix.SetIdentity();
// Center the minimap on the origin of the axis of rotation.
unitMatrix.Translate(-(x2 - x) / 2.f, -(y2 - y) / 2.f, 0.f);
// Rotate the map.
unitMatrix.RotateZ(angle);
// Scale square maps to fit.
unitMatrix.Scale(unitScale, unitScale, 1.f);
// Move the minimap back to it's starting position.
unitMatrix.Translate((x2 - x) / 2.f, (y2 - y) / 2.f, 0.f);
// Move the minimap to it's final location.
unitMatrix.Translate(x, y, z);
// Apply the gui matrix.
unitMatrix *= GetDefaultGuiMatrix();
// Load the transform into the shader.
shader->Uniform(str_transform, unitMatrix);
const float sx = (float)m_Width / ((m_MapSize - 1) * TERRAIN_TILE_SIZE);
const float sy = (float)m_Height / ((m_MapSize - 1) * TERRAIN_TILE_SIZE);
CSimulation2::InterfaceList ents = sim->GetEntitiesWithInterface(IID_Minimap);
if (doUpdate)
{
VertexArrayIterator attrPos = m_AttributePos.GetIterator();
VertexArrayIterator attrColor = m_AttributeColor.GetIterator();
m_EntitiesDrawn = 0;
MinimapUnitVertex v;
std::vector pingingVertices;
pingingVertices.reserve(MAX_ENTITIES_DRAWN / 2);
if (cur_time > m_NextBlinkTime)
{
m_BlinkState = !m_BlinkState;
m_NextBlinkTime = cur_time + m_HalfBlinkDuration;
}
entity_pos_t posX, posZ;
for (CSimulation2::InterfaceList::const_iterator it = ents.begin(); it != ents.end(); ++it)
{
ICmpMinimap* cmpMinimap = static_cast(it->second);
if (cmpMinimap->GetRenderData(v.r, v.g, v.b, posX, posZ))
{
LosVisibility vis = cmpRangeManager->GetLosVisibility(it->first, g_Game->GetSimulation2()->GetSimContext().GetCurrentDisplayedPlayer());
if (vis != LosVisibility::HIDDEN)
{
v.a = 255;
v.x = posX.ToFloat() * sx;
v.y = -posZ.ToFloat() * sy;
// Check minimap pinging to indicate something
if (m_BlinkState && cmpMinimap->CheckPing(cur_time, m_PingDuration))
{
v.r = 255; // ping color is white
v.g = 255;
v.b = 255;
pingingVertices.push_back(v);
}
else
{
addVertex(v, attrColor, attrPos);
++m_EntitiesDrawn;
}
}
}
}
// Add the pinged vertices at the end, so they are drawn on top
for (const MinimapUnitVertex& vertex : pingingVertices)
{
addVertex(vertex, attrColor, attrPos);
++m_EntitiesDrawn;
}
ENSURE(m_EntitiesDrawn < MAX_ENTITIES_DRAWN);
m_VertexArray.Upload();
}
m_VertexArray.PrepareForRendering();
if (m_EntitiesDrawn > 0)
{
#if !CONFIG2_GLES
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
#endif
u8* indexBase = m_IndexArray.Bind();
u8* base = m_VertexArray.Bind();
const GLsizei stride = (GLsizei)m_VertexArray.GetStride();
shader->VertexPointer(2, GL_FLOAT, stride, base + m_AttributePos.offset);
shader->ColorPointer(4, GL_UNSIGNED_BYTE, stride, base + m_AttributeColor.offset);
shader->AssertPointersBound();
- if (!g_Renderer.m_SkipSubmit)
+ if (!g_Renderer.DoSkipSubmit())
glDrawElements(GL_POINTS, (GLsizei)(m_EntitiesDrawn), GL_UNSIGNED_SHORT, indexBase);
g_Renderer.GetStats().m_DrawCalls++;
CVertexBuffer::Unbind();
#if !CONFIG2_GLES
glDisable(GL_VERTEX_PROGRAM_POINT_SIZE);
#endif
}
tech->EndPass();
DrawViewRect(unitMatrix);
PROFILE_END("minimap units");
}
void CMiniMap::CreateTextures()
{
Destroy();
// Create terrain texture
glGenTextures(1, &m_TerrainTexture);
g_Renderer.BindTexture(0, m_TerrainTexture);
// Initialise texture with solid black, for the areas we don't
// overwrite with glTexSubImage2D later
u32* texData = new u32[m_TextureSize * m_TextureSize];
for (ssize_t i = 0; i < m_TextureSize * m_TextureSize; ++i)
texData[i] = 0xFF000000;
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, m_TextureSize, m_TextureSize, 0, GL_RGBA, GL_UNSIGNED_BYTE, texData);
delete[] texData;
m_TerrainData = new u32[(m_MapSize - 1) * (m_MapSize - 1)];
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
// Rebuild and upload both of them
RebuildTerrainTexture();
}
void CMiniMap::RebuildTerrainTexture()
{
u32 x = 0;
u32 y = 0;
u32 w = m_MapSize - 1;
u32 h = m_MapSize - 1;
m_WaterHeight = g_Renderer.GetWaterManager()->m_WaterHeight;
m_TerrainDirty = false;
for (u32 j = 0; j < h; ++j)
{
u32* dataPtr = m_TerrainData + ((y + j) * (m_MapSize - 1)) + x;
for (u32 i = 0; i < w; ++i)
{
float avgHeight = ( m_Terrain->GetVertexGroundLevel((int)i, (int)j)
+ m_Terrain->GetVertexGroundLevel((int)i+1, (int)j)
+ m_Terrain->GetVertexGroundLevel((int)i, (int)j+1)
+ m_Terrain->GetVertexGroundLevel((int)i+1, (int)j+1)
) / 4.0f;
if (avgHeight < m_WaterHeight && avgHeight > m_WaterHeight - m_ShallowPassageHeight)
{
// shallow water
*dataPtr++ = 0xffc09870;
}
else if (avgHeight < m_WaterHeight)
{
// Set water as constant color for consistency on different maps
*dataPtr++ = 0xffa07850;
}
else
{
int hmap = ((int)m_Terrain->GetHeightMap()[(y + j) * m_MapSize + x + i]) >> 8;
int val = (hmap / 3) + 170;
u32 color = 0xFFFFFFFF;
CMiniPatch* mp = m_Terrain->GetTile(x + i, y + j);
if (mp)
{
CTerrainTextureEntry* tex = mp->GetTextureEntry();
if (tex)
{
// If the texture can't be loaded yet, set the dirty flags
// so we'll try regenerating the terrain texture again soon
if(!tex->GetTexture()->TryLoad())
m_TerrainDirty = true;
color = tex->GetBaseColor();
}
}
*dataPtr++ = ScaleColor(color, float(val) / 255.0f);
}
}
}
// Upload the texture
g_Renderer.BindTexture(0, m_TerrainTexture);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_MapSize - 1, m_MapSize - 1, GL_RGBA, GL_UNSIGNED_BYTE, m_TerrainData);
}
void CMiniMap::Destroy()
{
if (m_TerrainTexture)
{
glDeleteTextures(1, &m_TerrainTexture);
m_TerrainTexture = 0;
}
SAFE_ARRAY_DELETE(m_TerrainData);
}
// static
float CMiniMap::GetShallowPassageHeight()
{
float shallowPassageHeight = 0.0f;
CParamNode externalParamNode;
CParamNode::LoadXML(externalParamNode, L"simulation/data/pathfinder.xml", "pathfinder");
const CParamNode pathingSettings = externalParamNode.GetChild("Pathfinder").GetChild("PassabilityClasses");
if (pathingSettings.GetChild("default").IsOk() && pathingSettings.GetChild("default").GetChild("MaxWaterDepth").IsOk())
shallowPassageHeight = pathingSettings.GetChild("default").GetChild("MaxWaterDepth").ToFloat();
return shallowPassageHeight;
}
Index: ps/trunk/source/renderer/Renderer.cpp
===================================================================
--- ps/trunk/source/renderer/Renderer.cpp (revision 25260)
+++ ps/trunk/source/renderer/Renderer.cpp (revision 25261)
@@ -1,1972 +1,1969 @@
/* Copyright (C) 2021 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see .
*/
/*
* higher level interface on top of OpenGL to render basic objects:
* terrain, models, sprites, particles etc.
*/
#include "precompiled.h"
#include