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Removed shaderless OpenGL backend.

This commit is contained in:
Maciej Suminski 2013-07-29 16:38:07 +02:00
parent bd182aad9f
commit f9d74ccb70
9 changed files with 126 additions and 366 deletions
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12
common/drawpanel_gal.cpp
View File

@ -55,7 +55,7 @@ EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL( wxWindow* aParentWindow, wxWindowID aWin
m_view = NULL;
m_painter = NULL;
SwitchBackend( aGalType, true );
SwitchBackend( aGalType );
SetBackgroundStyle( wxBG_STYLE_CUSTOM );
// Initial display settings
@ -149,13 +149,10 @@ void EDA_DRAW_PANEL_GAL::Refresh( bool eraseBackground, const wxRect* rect )
}
void EDA_DRAW_PANEL_GAL::SwitchBackend( GalType aGalType, bool aUseShaders )
void EDA_DRAW_PANEL_GAL::SwitchBackend( GalType aGalType )
{
wxLogDebug( wxT( "EDA_DRAW_PANEL_GAL::SwitchBackend: using shaders: %s" ),
aUseShaders ? "true" : "false" );
// Do not do anything if the currently used GAL is correct
if( aGalType == m_currentGal && aUseShaders == m_useShaders && m_gal != NULL )
if( aGalType == m_currentGal && m_gal != NULL )
return;
delete m_gal;
@ -163,7 +160,7 @@ void EDA_DRAW_PANEL_GAL::SwitchBackend( GalType aGalType, bool aUseShaders )
switch( aGalType )
{
case GAL_TYPE_OPENGL:
m_gal = new KiGfx::OPENGL_GAL( this, this, this, aUseShaders );
m_gal = new KiGfx::OPENGL_GAL( this, this, this );
break;
case GAL_TYPE_CAIRO:
@ -191,5 +188,4 @@ void EDA_DRAW_PANEL_GAL::SwitchBackend( GalType aGalType, bool aUseShaders )
m_gal->ResizeScreen( size.GetX(), size.GetY() );
m_currentGal = aGalType;
m_useShaders = aUseShaders;
}

444
common/gal/opengl/opengl_gal.cpp
View File

@ -50,7 +50,7 @@ void InitTesselatorCallbacks( GLUtesselator* aTesselator );
const int glAttributes[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER, WX_GL_DEPTH_SIZE, 16, 0 };
OPENGL_GAL::OPENGL_GAL( wxWindow* aParent, wxEvtHandler* aMouseListener,
wxEvtHandler* aPaintListener, bool isUseShaders, const wxString& aName ) :
wxEvtHandler* aPaintListener, const wxString& aName ) :
wxGLCanvas( aParent, wxID_ANY, (int*) glAttributes, wxDefaultPosition, wxDefaultSize,
wxEXPAND, aName ),
cachedManager( true ),
@ -70,7 +70,6 @@ OPENGL_GAL::OPENGL_GAL( wxWindow* aParent, wxEvtHandler* aMouseListener,
// Initialize the flags
isGlewInitialized = false;
isFramebufferInitialized = false;
isUseShader = isUseShaders;
isShaderInitialized = false;
isGrouping = false;
wxSize parentSize = aParent->GetSize();
@ -255,7 +254,7 @@ void OPENGL_GAL::BeginDrawing()
}
// Compile the shaders
if( !isShaderInitialized && isUseShader )
if( !isShaderInitialized )
{
if( !shader.LoadBuiltinShader( 0, SHADER_TYPE_VERTEX ) )
wxLogFatalError( wxT( "Cannot compile vertex shader!" ) );
@ -351,49 +350,29 @@ inline void OPENGL_GAL::drawLineQuad( const VECTOR2D& aStartPoint, const VECTOR2
return;
VECTOR2D perpendicularVector( -startEndVector.y * scale, startEndVector.x * scale );
glm::vec4 vector( perpendicularVector.x, perpendicularVector.y, 0.0, 0.0 );
if( isUseShader )
{
glm::vec4 vector( perpendicularVector.x, perpendicularVector.y, 0.0, 0.0 );
// The perpendicular vector also needs transformations
vector = currentManager->GetTransformation() * vector;
// The perpendicular vector also needs transformations
vector = currentManager->GetTransformation() * vector;
// Line width is maintained by the vertex shader
currentManager->Shader( SHADER_LINE, vector.x, vector.y, lineWidth );
currentManager->Vertex( aStartPoint.x, aStartPoint.y, layerDepth ); // v0
// Line width is maintained by the vertex shader
currentManager->Shader( SHADER_LINE, vector.x, vector.y, lineWidth );
currentManager->Vertex( aStartPoint.x, aStartPoint.y, layerDepth ); // v0
currentManager->Shader( SHADER_LINE, -vector.x, -vector.y, lineWidth );
currentManager->Vertex( aStartPoint.x, aStartPoint.y, layerDepth ); // v1
currentManager->Shader( SHADER_LINE, -vector.x, -vector.y, lineWidth );
currentManager->Vertex( aStartPoint.x, aStartPoint.y, layerDepth ); // v1
currentManager->Shader( SHADER_LINE, -vector.x, -vector.y, lineWidth );
currentManager->Vertex( aEndPoint.x, aEndPoint.y, layerDepth ); // v3
currentManager->Shader( SHADER_LINE, -vector.x, -vector.y, lineWidth );
currentManager->Vertex( aEndPoint.x, aEndPoint.y, layerDepth ); // v3
currentManager->Shader( SHADER_LINE, vector.x, vector.y, lineWidth );
currentManager->Vertex( aStartPoint.x, aStartPoint.y, layerDepth ); // v0
currentManager->Shader( SHADER_LINE, vector.x, vector.y, lineWidth );
currentManager->Vertex( aStartPoint.x, aStartPoint.y, layerDepth ); // v0
currentManager->Shader( SHADER_LINE, -vector.x, -vector.y, lineWidth );
currentManager->Vertex( aEndPoint.x, aEndPoint.y, layerDepth ); // v3
currentManager->Shader( SHADER_LINE, -vector.x, -vector.y, lineWidth );
currentManager->Vertex( aEndPoint.x, aEndPoint.y, layerDepth ); // v3
currentManager->Shader( SHADER_LINE, vector.x, vector.y, lineWidth );
currentManager->Vertex( aEndPoint.x, aEndPoint.y, layerDepth ); // v2
}
else
{
// Compute the edge points of the line
VECTOR2D v0 = aStartPoint + perpendicularVector;
VECTOR2D v1 = aStartPoint - perpendicularVector;
VECTOR2D v2 = aEndPoint + perpendicularVector;
VECTOR2D v3 = aEndPoint - perpendicularVector;
currentManager->Vertex( v0.x, v0.y, layerDepth );
currentManager->Vertex( v1.x, v1.y, layerDepth );
currentManager->Vertex( v3.x, v3.y, layerDepth );
currentManager->Vertex( v0.x, v0.y, layerDepth );
currentManager->Vertex( v3.x, v3.y, layerDepth );
currentManager->Vertex( v2.x, v2.y, layerDepth );
}
currentManager->Shader( SHADER_LINE, vector.x, vector.y, lineWidth );
currentManager->Vertex( aEndPoint.x, aEndPoint.y, layerDepth ); // v2
}
@ -533,143 +512,58 @@ void OPENGL_GAL::DrawRectangle( const VECTOR2D& aStartPoint, const VECTOR2D& aEn
void OPENGL_GAL::DrawCircle( const VECTOR2D& aCenterPoint, double aRadius )
{
if( isUseShader )
if( isFillEnabled )
{
if( isFillEnabled )
{
currentManager->Color( fillColor.r, fillColor.g, fillColor.b, fillColor.a );
currentManager->Color( fillColor.r, fillColor.g, fillColor.b, fillColor.a );
/* Draw a triangle that contains the circle, then shade it leaving only the circle.
Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]).
Shader uses this coordinates to determine if fragments are inside the circle or not.
v2
/\
//\\
v0 /_\/_\ v1
*/
currentManager->Shader( SHADER_FILLED_CIRCLE, 1.0 );
currentManager->Vertex( aCenterPoint.x - aRadius * sqrt( 3.0f ), // v0
aCenterPoint.y - aRadius, layerDepth );
/* Draw a triangle that contains the circle, then shade it leaving only the circle.
Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]).
Shader uses this coordinates to determine if fragments are inside the circle or not.
v2
/\
//\\
v0 /_\/_\ v1
*/
currentManager->Shader( SHADER_FILLED_CIRCLE, 1.0 );
currentManager->Vertex( aCenterPoint.x - aRadius * sqrt( 3.0f ), // v0
aCenterPoint.y - aRadius, layerDepth );
currentManager->Shader( SHADER_FILLED_CIRCLE, 2.0 );
currentManager->Vertex( aCenterPoint.x + aRadius* sqrt( 3.0f ), // v1
aCenterPoint.y - aRadius, layerDepth );
currentManager->Shader( SHADER_FILLED_CIRCLE, 2.0 );
currentManager->Vertex( aCenterPoint.x + aRadius* sqrt( 3.0f ), // v1
aCenterPoint.y - aRadius, layerDepth );
currentManager->Shader( SHADER_FILLED_CIRCLE, 3.0 );
currentManager->Vertex( aCenterPoint.x, aCenterPoint.y + aRadius * 2.0f, // v2
layerDepth );
}
if( isStrokeEnabled )
{
currentManager->Color( strokeColor.r, strokeColor.g, strokeColor.b, strokeColor.a );
/* Draw a triangle that contains the circle, then shade it leaving only the circle.
Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]).
and the line width. Shader uses this coordinates to determine if fragments are
inside the circle or not.
v2
/\
//\\
v0 /_\/_\ v1
*/
double outerRadius = aRadius + ( lineWidth / 2 );
currentManager->Shader( SHADER_STROKED_CIRCLE, 1.0, aRadius, lineWidth );
currentManager->Vertex( aCenterPoint.x - outerRadius * sqrt( 3.0f ), // v0
aCenterPoint.y - outerRadius, layerDepth );
currentManager->Shader( SHADER_STROKED_CIRCLE, 2.0, aRadius, lineWidth );
currentManager->Vertex( aCenterPoint.x + outerRadius * sqrt( 3.0f ), // v1
aCenterPoint.y - outerRadius, layerDepth );
currentManager->Shader( SHADER_STROKED_CIRCLE, 3.0, aRadius, lineWidth );
currentManager->Vertex( aCenterPoint.x, aCenterPoint.y + outerRadius * 2.0f, // v2
layerDepth );
}
currentManager->Shader( SHADER_FILLED_CIRCLE, 3.0 );
currentManager->Vertex( aCenterPoint.x, aCenterPoint.y + aRadius * 2.0f, // v2
layerDepth );
}
else
if( isStrokeEnabled )
{
if( isStrokeEnabled )
{
// Compute the factors for the unit circle
double outerScale = lineWidth / aRadius / 2;
double innerScale = -outerScale;
outerScale += 1.0;
innerScale += 1.0;
currentManager->Color( strokeColor.r, strokeColor.g, strokeColor.b, strokeColor.a );
if( innerScale < outerScale )
{
// Draw the outline
VERTEX* circle = circleContainer.GetAllVertices();
int next;
/* Draw a triangle that contains the circle, then shade it leaving only the circle.
Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]).
and the line width. Shader uses this coordinates to determine if fragments are
inside the circle or not.
v2
/\
//\\
v0 /_\/_\ v1
*/
double outerRadius = aRadius + ( lineWidth / 2 );
currentManager->Shader( SHADER_STROKED_CIRCLE, 1.0, aRadius, lineWidth );
currentManager->Vertex( aCenterPoint.x - outerRadius * sqrt( 3.0f ), // v0
aCenterPoint.y - outerRadius, layerDepth );
currentManager->Color( strokeColor.r, strokeColor.g, strokeColor.b,
strokeColor.a );
currentManager->Shader( SHADER_STROKED_CIRCLE, 2.0, aRadius, lineWidth );
currentManager->Vertex( aCenterPoint.x + outerRadius * sqrt( 3.0f ), // v1
aCenterPoint.y - outerRadius, layerDepth );
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, 0.0 );
currentManager->Scale( aRadius, aRadius, 0.0f );
for( int i = 0; i < 3 * CIRCLE_POINTS; ++i )
{
// verticesCircle contains precomputed circle points interleaved with vertex
// (0,0,0), so filled circles can be drawn as consecutive triangles, ie:
// { 0,a,b, 0,c,d, 0,e,f, 0,g,h, ... }
// where letters stand for consecutive circle points and 0 for (0,0,0) vertex.
// We have to skip all (0,0,0) vertices (every third vertex)
if( i % 3 == 0 )
{
i++;
// Depending on the vertex, next circle point
// may be stored in the next vertex..
next = i + 1;
}
else
{
// ..or 2 vertices away (in case it is preceded by (0,0,0) vertex)
next = i + 2;
}
currentManager->Vertex( circle[i].x * innerScale,
circle[i].y * innerScale,
layerDepth );
currentManager->Vertex( circle[i].x * outerScale,
circle[i].y * outerScale,
layerDepth );
currentManager->Vertex( circle[next].x * innerScale,
circle[next].y * innerScale,
layerDepth );
currentManager->Vertex( circle[i].x * outerScale,
circle[i].y * outerScale,
layerDepth );
currentManager->Vertex( circle[next].x * outerScale,
circle[next].y * outerScale,
layerDepth );
currentManager->Vertex( circle[next].x * innerScale,
circle[next].y * innerScale,
layerDepth );
}
Restore();
}
}
// Filled circles are easy to draw by using the stored vertices list
if( isFillEnabled )
{
currentManager->Color( fillColor.r, fillColor.g, fillColor.b, fillColor.a );
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, layerDepth );
currentManager->Scale( aRadius, aRadius, 0.0f );
currentManager->Vertices( circleContainer.GetAllVertices(), CIRCLE_POINTS * 3 );
Restore();
}
currentManager->Shader( SHADER_STROKED_CIRCLE, 3.0, aRadius, lineWidth );
currentManager->Vertex( aCenterPoint.x, aCenterPoint.y + outerRadius * 2.0f, // v2
layerDepth );
}
}
@ -693,124 +587,61 @@ void OPENGL_GAL::drawSemiCircle( const VECTOR2D& aCenterPoint, double aRadius, d
void OPENGL_GAL::drawFilledSemiCircle( const VECTOR2D& aCenterPoint, double aRadius,
double aAngle )
{
if( isUseShader )
{
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, 0.0f );
currentManager->Rotate( aAngle, 0.0f, 0.0f, 1.0f );
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, 0.0f );
currentManager->Rotate( aAngle, 0.0f, 0.0f, 1.0f );
/* Draw a triangle that contains the semicircle, then shade it to leave only
* the semicircle. Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]).
Shader uses this coordinates to determine if fragments are inside the semicircle or not.
v2
/\
/__\
v0 //__\\ v1
*/
currentManager->Shader( SHADER_FILLED_CIRCLE, 4.0f );
currentManager->Vertex( -aRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v0
/* Draw a triangle that contains the semicircle, then shade it to leave only
* the semicircle. Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]).
Shader uses this coordinates to determine if fragments are inside the semicircle or not.
v2
/\
/__\
v0 //__\\ v1
*/
currentManager->Shader( SHADER_FILLED_CIRCLE, 4.0f );
currentManager->Vertex( -aRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v0
currentManager->Shader( SHADER_FILLED_CIRCLE, 5.0f );
currentManager->Vertex( aRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v1
currentManager->Shader( SHADER_FILLED_CIRCLE, 5.0f );
currentManager->Vertex( aRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v1
currentManager->Shader( SHADER_FILLED_CIRCLE, 6.0f );
currentManager->Vertex( 0.0f, aRadius * 2.0f, layerDepth ); // v2
currentManager->Shader( SHADER_FILLED_CIRCLE, 6.0f );
currentManager->Vertex( 0.0f, aRadius * 2.0f, layerDepth ); // v2
Restore();
}
else
{
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, layerDepth );
currentManager->Scale( aRadius, aRadius, 0.0f );
currentManager->Rotate( aAngle, 0.0f, 0.0f, 1.0f );
// It is enough just to draw a half of the circle vertices to make a semicircle
currentManager->Vertices( circleContainer.GetAllVertices(), ( CIRCLE_POINTS * 3 ) / 2 );
Restore();
}
Restore();
}
void OPENGL_GAL::drawStrokedSemiCircle( const VECTOR2D& aCenterPoint, double aRadius,
double aAngle )
{
if( isUseShader )
{
double outerRadius = aRadius + ( lineWidth / 2 );
double outerRadius = aRadius + ( lineWidth / 2 );
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, 0.0f );
currentManager->Rotate( aAngle, 0.0f, 0.0f, 1.0f );
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, 0.0f );
currentManager->Rotate( aAngle, 0.0f, 0.0f, 1.0f );
/* Draw a triangle that contains the semicircle, then shade it to leave only
* the semicircle. Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]), the
radius and the line width. Shader uses this coordinates to determine if fragments are
inside the semicircle or not.
v2
/\
/__\
v0 //__\\ v1
*/
currentManager->Shader( SHADER_STROKED_CIRCLE, 4.0f, aRadius, lineWidth );
currentManager->Vertex( -outerRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v0
/* Draw a triangle that contains the semicircle, then shade it to leave only
* the semicircle. Parameters given to setShader are indices of the triangle's vertices
(if you want to understand more, check the vertex shader source [shader.vert]), the
radius and the line width. Shader uses this coordinates to determine if fragments are
inside the semicircle or not.
v2
/\
/__\
v0 //__\\ v1
*/
currentManager->Shader( SHADER_STROKED_CIRCLE, 4.0f, aRadius, lineWidth );
currentManager->Vertex( -outerRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v0
currentManager->Shader( SHADER_STROKED_CIRCLE, 5.0f, aRadius, lineWidth );
currentManager->Vertex( outerRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v1
currentManager->Shader( SHADER_STROKED_CIRCLE, 5.0f, aRadius, lineWidth );
currentManager->Vertex( outerRadius * 3.0f / sqrt( 3.0f ), 0.0f, layerDepth ); // v1
currentManager->Shader( SHADER_STROKED_CIRCLE, 6.0f, aRadius, lineWidth );
currentManager->Vertex( 0.0f, outerRadius * 2.0f, layerDepth ); // v2
currentManager->Shader( SHADER_STROKED_CIRCLE, 6.0f, aRadius, lineWidth );
currentManager->Vertex( 0.0f, outerRadius * 2.0f, layerDepth ); // v2
Restore();
}
else
{
// Compute the factors for the unit circle
double innerScale = 1.0 - lineWidth / aRadius;
Save();
currentManager->Translate( aCenterPoint.x, aCenterPoint.y, layerDepth );
currentManager->Scale( aRadius, aRadius, 0.0f );
currentManager->Rotate( aAngle, 0.0f, 0.0f, 1.0f );
// Draw the outline
VERTEX* circle = circleContainer.GetAllVertices();
int next;
for( int i = 0; i < ( 3 * CIRCLE_POINTS ) / 2; ++i )
{
// verticesCircle contains precomputed circle points interleaved with vertex
// (0,0,0), so filled circles can be drawn as consecutive triangles, ie:
// { 0,a,b, 0,c,d, 0,e,f, 0,g,h, ... }
// where letters stand for consecutive circle points and 0 for (0,0,0) vertex.
// We have to skip all (0,0,0) vertices (every third vertex)
if( i % 3 == 0 )
{
i++;
// Depending on the vertex, next circle point may be stored in the next vertex..
next = i + 1;
}
else
{
// ..or 2 vertices away (in case it is preceded by (0,0,0) vertex)
next = i + 2;
}
currentManager->Vertex( circle[i].x * innerScale, circle[i].y * innerScale, 0.0 );
currentManager->Vertex( circle[i].x, circle[i].y, 0.0 );
currentManager->Vertex( circle[next].x * innerScale, circle[next].y * innerScale, 0.0 );
currentManager->Vertex( circle[i].x, circle[i].y, 0.0 );
currentManager->Vertex( circle[next].x, circle[next].y, 0.0 );
currentManager->Vertex( circle[next].x * innerScale, circle[next].y * innerScale, 0.0 );
}
Restore();
}
Restore();
}
@ -834,66 +665,24 @@ void OPENGL_GAL::DrawArc( const VECTOR2D& aCenterPoint, double aRadius, double a
if( isStrokeEnabled )
{
if( isUseShader )
double alphaIncrement = 2.0 * M_PI / CIRCLE_POINTS;
currentManager->Color( strokeColor.r, strokeColor.g, strokeColor.b, strokeColor.a );
VECTOR2D p( cos( aStartAngle ) * aRadius, sin( aStartAngle ) * aRadius );
double alpha;
for( alpha = aStartAngle + alphaIncrement; alpha < aEndAngle; alpha += alphaIncrement )
{
double alphaIncrement = 2.0 * M_PI / CIRCLE_POINTS;
currentManager->Color( strokeColor.r, strokeColor.g, strokeColor.b, strokeColor.a );
VECTOR2D p_next( cos( alpha ) * aRadius, sin( alpha ) * aRadius );
DrawLine( p, p_next );
VECTOR2D p( cos( aStartAngle ) * aRadius, sin( aStartAngle ) * aRadius );
double alpha;
for( alpha = aStartAngle + alphaIncrement; alpha < aEndAngle; alpha += alphaIncrement )
{
VECTOR2D p_next( cos( alpha ) * aRadius, sin( alpha ) * aRadius );
DrawLine( p, p_next );
p = p_next;
}
// Draw the last missing part
if( alpha != aEndAngle )
{
VECTOR2D p_last( cos( aEndAngle ) * aRadius, sin( aEndAngle ) * aRadius );
DrawLine( p, p_last );
}
p = p_next;
}
else
// Draw the last missing part
if( alpha != aEndAngle )
{
Scale( VECTOR2D( aRadius, aRadius ) );
double outerScale = lineWidth / aRadius / 2;
double innerScale = -outerScale;
outerScale += 1.0;
innerScale += 1.0;
double alphaIncrement = 2.0 * M_PI / CIRCLE_POINTS;
currentManager->Color( strokeColor.r, strokeColor.g, strokeColor.b, strokeColor.a );
for( double alpha = aStartAngle; alpha < aEndAngle; )
{
double v0[] = { cos( alpha ) * innerScale, sin( alpha ) * innerScale };
double v1[] = { cos( alpha ) * outerScale, sin( alpha ) * outerScale };
alpha += alphaIncrement;
if( alpha > aEndAngle )
alpha = aEndAngle;
double v2[] = { cos( alpha ) * innerScale, sin( alpha ) * innerScale };
double v3[] = { cos( alpha ) * outerScale, sin( alpha ) * outerScale };
currentManager->Vertex( v0[0], v0[1], 0.0 );
currentManager->Vertex( v1[0], v1[1], 0.0 );
currentManager->Vertex( v2[0], v2[1], 0.0 );
currentManager->Vertex( v1[0], v1[1], 0.0 );
currentManager->Vertex( v3[0], v3[1], 0.0 );
currentManager->Vertex( v2[0], v2[1], 0.0 );
}
// Draw line caps
drawFilledSemiCircle( startPoint, lineWidth / aRadius / 2.0, aStartAngle + M_PI );
drawFilledSemiCircle( endPoint, lineWidth / aRadius / 2.0, aEndAngle );
VECTOR2D p_last( cos( aEndAngle ) * aRadius, sin( aEndAngle ) * aRadius );
DrawLine( p, p_last );
}
}
@ -1362,6 +1151,7 @@ void OPENGL_GAL::DrawCursor( VECTOR2D aCursorPosition )
void OPENGL_GAL::DrawGridLine( const VECTOR2D& aStartPoint, const VECTOR2D& aEndPoint )
{
// TODO change to simple drawline
// We check, if we got a horizontal or a vertical grid line and compute the offset
VECTOR2D perpendicularVector;
@ -1382,9 +1172,7 @@ void OPENGL_GAL::DrawGridLine( const VECTOR2D& aStartPoint, const VECTOR2D& aEnd
VECTOR2D point3 = aEndPoint + perpendicularVector;
VECTOR2D point4 = aEndPoint - perpendicularVector;
// Set color
currentManager->Color( gridColor.r, gridColor.g, gridColor.b, gridColor.a );
currentManager->Shader( SHADER_NONE );
// Draw the quad for the grid line

5
include/class_drawpanel_gal.h
View File

@ -64,7 +64,7 @@ public:
* Switches method of rendering graphics.
* @param aGalType is a type of rendering engine that you want to use.
*/
void SwitchBackend( GalType aGalType, bool aUseShaders = false );
void SwitchBackend( GalType aGalType );
/**
* Function GetGAL
@ -89,8 +89,7 @@ protected:
///< using GAL
KiGfx::WX_VIEW_CONTROLS* m_viewControls; ///< Control for VIEW (moving, zooming, etc.)
GalType m_currentGal; ///< Currently used GAL
bool m_useShaders; ///< Are shaders used? (only for OpenGL GAL)
wxLongLong m_timeStamp;
wxLongLong m_timeStamp; ///< Timestamp for framelimiter
};
#endif

8
include/gal/opengl/opengl_gal.h
View File

@ -82,14 +82,9 @@ public:
* a wxCommandEvent holding EVT_GAL_REDRAW, as sent by PostPaint().
*
* @param aName is the name of this window for use by wxWindow::FindWindowByName()
*
* @param isUseShaders is a flag, that indicates, if shaders should be used
* for higher quality rendering.
*
*/
OPENGL_GAL( wxWindow* aParent, wxEvtHandler* aMouseListener = NULL,
wxEvtHandler* aPaintListener = NULL, bool isUseShaders = false,
const wxString& aName = wxT( "GLCanvas" ) );
wxEvtHandler* aPaintListener = NULL, const wxString& aName = wxT( "GLCanvas" ) );
virtual ~OPENGL_GAL();
@ -366,7 +361,6 @@ private:
bool isGlewInitialized; ///< Is GLEW initialized?
bool isFramebufferInitialized; ///< Are the framebuffers initialized?
bool isShaderInitialized; ///< Was the shader initialized?
bool isUseShader; ///< Should the shaders be used?
bool isGrouping; ///< Was a group started?
/**

6
pcbnew/hotkeys.cpp
View File

@ -85,9 +85,7 @@ static EDA_HOTKEY HkSwitchHighContrastMode( wxT("Switch Highcontrast mode"),
static EDA_HOTKEY HkCanvasDefault( wxT( "Switch to default canvas" ),
HK_CANVAS_DEFAULT, GR_KB_ALT + WXK_F9 );
static EDA_HOTKEY HkCanvasOpenGL( wxT( "Switch to OpenGL canvas" ),
HK_CANVAS_OPENGL, GR_KB_ALT + WXK_F10 );
static EDA_HOTKEY HkCanvasOpenGLShaders( wxT( "Switch to OpenGL canvas with shaders" ),
HK_CANVAS_OPENGL_SHADERS, GR_KB_ALT + WXK_F11 );
HK_CANVAS_OPENGL, GR_KB_ALT + WXK_F11 );
static EDA_HOTKEY HkCanvasCairo( wxT( "Switch to Cairo canvas" ),
HK_CANVAS_CAIRO, GR_KB_ALT + WXK_F12 );
@ -237,7 +235,7 @@ EDA_HOTKEY* board_edit_Hotkey_List[] =
&HkRecordMacros6, &HkCallMacros6, &HkRecordMacros7, &HkCallMacros7,
&HkRecordMacros8, &HkCallMacros8, &HkRecordMacros9, &HkCallMacros9,
&HkSwitchHighContrastMode,
&HkCanvasDefault, &HkCanvasCairo, &HkCanvasOpenGL, &HkCanvasOpenGLShaders,
&HkCanvasDefault, &HkCanvasCairo, &HkCanvasOpenGL,
NULL
};

1
pcbnew/hotkeys.h
View File

@ -84,7 +84,6 @@ enum hotkey_id_commnand {
HK_SWITCH_HIGHCONTRAST_MODE,
HK_CANVAS_DEFAULT,
HK_CANVAS_OPENGL,
HK_CANVAS_OPENGL_SHADERS,
HK_CANVAS_CAIRO,
};

7
pcbnew/menubar_pcbframe.cpp
View File

@ -364,13 +364,6 @@ void PCB_EDIT_FRAME::ReCreateMenuBar()
AddMenuItem( viewMenu, ID_MENU_CANVAS_OPENGL,
text, _( "Switch the canvas implementation to OpenGL" ),
KiBitmap( tools_xpm ) );
text = AddHotkeyName( _( "&Switch canvas to OpenGL (shaders)" ), g_Pcbnew_Editor_Hokeys_Descr,
HK_CANVAS_OPENGL_SHADERS, IS_ACCELERATOR );
AddMenuItem( viewMenu, ID_MENU_CANVAS_OPENGL_SHADERS,
text, _( "Switch the canvas implementation to OpenGL that uses shaders" ),
KiBitmap( tools_xpm ) );
text = AddHotkeyName( _( "&Switch canvas to Cairo" ), g_Pcbnew_Editor_Hokeys_Descr,
HK_CANVAS_CAIRO, IS_ACCELERATOR );

8
pcbnew/pcbframe.cpp
View File

@ -163,7 +163,6 @@ BEGIN_EVENT_TABLE( PCB_EDIT_FRAME, PCB_BASE_FRAME )
EVT_MENU( ID_MENU_CANVAS_DEFAULT, PCB_EDIT_FRAME::SwitchCanvas )
EVT_MENU( ID_MENU_CANVAS_CAIRO, PCB_EDIT_FRAME::SwitchCanvas )
EVT_MENU( ID_MENU_CANVAS_OPENGL, PCB_EDIT_FRAME::SwitchCanvas )
EVT_MENU( ID_MENU_CANVAS_OPENGL_SHADERS, PCB_EDIT_FRAME::SwitchCanvas )
// Menu Get Design Rules Editor
EVT_MENU( ID_MENU_PCB_SHOW_DESIGN_RULES_DIALOG, PCB_EDIT_FRAME::ShowDesignRulesEditor )
@ -611,12 +610,7 @@ void PCB_EDIT_FRAME::SwitchCanvas( wxCommandEvent& aEvent )
break;
case ID_MENU_CANVAS_OPENGL:
m_galCanvas->SwitchBackend( EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL, false );
UseGalCanvas( true );
break;
case ID_MENU_CANVAS_OPENGL_SHADERS:
m_galCanvas->SwitchBackend( EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL, true );
m_galCanvas->SwitchBackend( EDA_DRAW_PANEL_GAL::GAL_TYPE_OPENGL );
UseGalCanvas( true );
break;
}

1
pcbnew/pcbnew_id.h
View File

@ -268,7 +268,6 @@ enum pcbnew_ids
ID_MENU_PCB_SHOW_3D_FRAME,
ID_MENU_CANVAS_DEFAULT,
ID_MENU_CANVAS_OPENGL,
ID_MENU_CANVAS_OPENGL_SHADERS,
ID_MENU_CANVAS_CAIRO,
ID_PCB_USER_GRID_SETUP,
ID_PCB_GEN_BOM_FILE_FROM_BOARD,