From 4cb361733ef4bce0e803501b750acdd81404778f Mon Sep 17 00:00:00 2001 From: jussi Date: Sun, 12 Jun 2022 23:20:10 +0300 Subject: Rest of shapes draw functions. --- src/shapes.c | 806 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 768 insertions(+), 38 deletions(-) (limited to 'src/shapes.c') diff --git a/src/shapes.c b/src/shapes.c index cb489f0..23d3eb8 100644 --- a/src/shapes.c +++ b/src/shapes.c @@ -1,11 +1,42 @@ #include "main.h" #include "shapes.h" #include "lua_core.h" +#include "textures.h" /* ## Shapes - Drawing */ +/* +> success = RL_SetShapesTexture( Texture2D texture, Rectangle source ) + +Set texture and rectangle to be used on shapes drawing +NOTE: It can be useful when using basic shapes and one single font, +defining a font char white rectangle would allow drawing everything in a single draw call + +- Failure return false +- Success return true +*/ +int lshapesSetShapesTexture( lua_State *L ) { + if ( !lua_isnumber( L, -2 ) || !lua_isnumber( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_SetShapesTexture( Texture2D texture, Rectangle source )" ); + lua_pushboolean( L, false ); + return 1; + } + Rectangle source = uluaGetRectangle( L ); + lua_pop( L, 1 ); + size_t texId = lua_tointeger( L, -1 ); + + if ( !validSourceTexture( texId ) ) { + lua_pushboolean( L, false ); + return 1; + } + SetShapesTexture( *texturesGetSourceTexture( texId ), source ); + lua_pushboolean( L, true ); + + return 1; +} + /* > success = RL_DrawPixel( Vector2 pos, Color color ) @@ -58,6 +89,133 @@ int lshapesDrawLine( lua_State *L ) { return 1; } +/* +> success = RL_DrawLineBezier( Vector2 startPos, Vector2 endPos, float thickness, Color color ) + +Draw a line using cubic-bezier curves in-out + +- Failure return false +- Success return true +*/ +int lshapesDrawLineBezier( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawLineBezier( Vector2 startPos, Vector2 endPos, float thickness, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float thickness = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 endPos = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 startPos = uluaGetVector2( L ); + + DrawLineBezier( startPos, endPos, thickness, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawLineBezier( Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thickness, Color color ) + +Draw line using quadratic bezier curves with a control point + +- Failure return false +- Success return true +*/ +int lshapesDrawLineBezierQuad( lua_State *L ) { + if ( !lua_istable( L, -5 ) || !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawLineBezier( Vector2 startPos, Vector2 endPos, Vector2 controlPos, float thickness, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float thickness = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 controlPos = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 endPos = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 startPos = uluaGetVector2( L ); + + DrawLineBezierQuad( startPos, endPos, controlPos, thickness, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawLineBezierCubic( Vector2 startPos, Vector2 endPos, Vector2 startControlPos, Vector2 endControlPos, float thickness, Color color ) + +Draw line using quadratic bezier curves with a control point + +- Failure return false +- Success return true +*/ +int lshapesDrawLineBezierCubic( lua_State *L ) { + if ( !lua_istable( L, -6 ) || !lua_istable( L, -5 ) || !lua_istable( L, -4 ) || + !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawLineBezierCubic( Vector2 startPos, Vector2 endPos, Vector2 startControlPos, Vector2 endControlPos, float thickness, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float thickness = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 endControlPos = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 startControlPos = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 endPos = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 startPos = uluaGetVector2( L ); + + DrawLineBezierCubic( startPos, endPos, startControlPos, endControlPos, thickness, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawLineStrip( Vector2 points{}, int pointsCount, Color color ) + +Draw lines sequence + +- Failure return false +- Success return true +*/ +int lshapesDrawLineStrip( lua_State *L ) { + if ( !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawLineStrip( Vector2 points{}, int pointsCount, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int pointsCount = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Vector2 points[ pointsCount ]; + + int t = lua_gettop( L ); + int i = 0; + lua_pushnil( L ); + + while ( lua_next( L, t ) != 0 ) { + points[i] = uluaGetVector2( L ); + i++; + lua_pop( L, 1 ); + } + + DrawLineStrip( points, pointsCount, color ); + lua_pushboolean( L, true ); + + return 1; +} + /* > success = RL_DrawCircle( Vector2 center, float radius, Color color ) @@ -84,6 +242,100 @@ int lshapesDrawCircle( lua_State *L ) { return 1; } +/* +> success = RL_DrawCircleSector( Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color ) + +Draw a piece of a circle + +- Failure return false +- Success return true +*/ +int lshapesDrawCircleSector( lua_State *L ) { + if ( !lua_istable( L, -6 ) || !lua_isnumber( L, -5 ) || !lua_isnumber( L, -4 ) || + !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawCircleSector( Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int segments = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + float endAngle = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float startAngle = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float radius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); + + DrawCircleSector( center, radius, startAngle, endAngle, segments, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawCircleSectorLines( Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color ) + +Draw circle sector outline + +- Failure return false +- Success return true +*/ +int lshapesDrawCircleSectorLines( lua_State *L ) { + if ( !lua_istable( L, -6 ) || !lua_isnumber( L, -5 ) || !lua_isnumber( L, -4 ) || + !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawCircleSectorLines( Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int segments = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + float endAngle = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float startAngle = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float radius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); + + DrawCircleSectorLines( center, radius, startAngle, endAngle, segments, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawCircleGradient( Vector2 center, float radius, Color color1, Color color2 ) + +Draw a gradient-filled circle + +- Failure return false +- Success return true +*/ +int lshapesDrawCircleGradient( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_isnumber( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawCircleGradient( Vector2 center, float radius, Color color1, Color color2 )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color2 = uluaGetColor( L ); + lua_pop( L, 1 ); + Color color1 = uluaGetColor( L ); + lua_pop( L, 1 ); + float radius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); + + DrawCircleGradient( center.x, center.y, radius, color1, color2 ); + lua_pushboolean( L, true ); + + return 1; +} + /* > success = RL_DrawCircleLines( Vector2 center, float radius, Color color ) @@ -111,111 +363,589 @@ int lshapesDrawCircleLines( lua_State *L ) { } /* -> success = RL_DrawRectangle( Rectangle rec, Color color ) +> success = RL_DrawEllipse( Vector2 center, float radiusH, float radiusV, Color color ) -Draw a color-filled rectangle +Draw ellipse - Failure return false - Success return true */ -int lshapesDrawRectangle( lua_State *L ) { - if ( !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { - TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangle( Rectangle rec, Color color )" ); +int lshapesDrawEllipse( lua_State *L ) { + if ( !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawEllipse( Vector2 center, float radiusH, float radiusV, Color color )" ); lua_pushboolean( L, false ); return 1; } - Rectangle rect = { 0, 0, 0, 0 }; - Color color = { 0, 0, 0, 0 }; - - color = uluaGetColor( L ); + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float radiusV = lua_tonumber( L, -1 ); lua_pop( L, 1 ); - rect = uluaGetRectangle( L ); + float radiusH = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); - DrawRectangleRec( rect, color ); + DrawEllipse( center.x, center.y, radiusH, radiusV, color ); lua_pushboolean( L, true ); return 1; } /* -> success = RL_DrawRectanglePro( Rectangle rec, Vector2 origin, float rotation, Color color ) +> success = RL_DrawEllipseLines( Vector2 center, float radiusH, float radiusV, Color color ) -Draw a color-filled rectangle with pro parameters +Draw ellipse outline - Failure return false - Success return true */ -int lshapesDrawRectanglePro( lua_State *L ) { - if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { - TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectanglePro( Rectangle rec, Vector2 origin, float rotation, Color color )" ); +int lshapesDrawEllipseLines( lua_State *L ) { + if ( !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawEllipseLines( Vector2 center, float radiusH, float radiusV, Color color )" ); lua_pushboolean( L, false ); return 1; } Color color = uluaGetColor( L ); lua_pop( L, 1 ); - float rotation = lua_tonumber( L, -1 ); + float radiusV = lua_tonumber( L, -1 ); lua_pop( L, 1 ); - Vector2 origin = uluaGetVector2( L ); + float radiusH = lua_tonumber( L, -1 ); lua_pop( L, 1 ); - Rectangle rec = uluaGetRectangle( L ); + Vector2 center = uluaGetVector2( L ); - DrawRectanglePro( rec, origin, rotation, color ); + DrawEllipseLines( center.x, center.y, radiusH, radiusV, color ); lua_pushboolean( L, true ); return 1; } /* -> success = RL_DrawTriangle( Vector2 v1, Vector2 v2, Vector2 v3, Color color ) +> success = RL_DrawRing( Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color ) -Draw a color-filled triangle ( Vertex in counter-clockwise order! ) +Draw ring - Failure return false - Success return true */ -int lshapesDrawTriangle( lua_State *L ) { - if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { - TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawTriangle( Vector2 v1, Vector2 v2, Vector2 v3, Color color )" ); +int lshapesDrawRing( lua_State *L ) { + if ( !lua_istable( L, -7 ) || !lua_istable( L, -6 ) || !lua_isnumber( L, -5 ) || !lua_isnumber( L, -4 ) || + !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRing( Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color )" ); lua_pushboolean( L, false ); return 1; } Color color = uluaGetColor( L ); lua_pop( L, 1 ); - Vector2 v3 = uluaGetVector2( L ); + int segments = lua_tointeger( L, -1 ); lua_pop( L, 1 ); - Vector2 v2 = uluaGetVector2( L ); + float endAngle = lua_tonumber( L, -1 ); lua_pop( L, 1 ); - Vector2 v1 = uluaGetVector2( L ); + float startAngle = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float outerRadius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float innerRadius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); - DrawTriangle( v1, v2, v3, color ); + DrawRing( center, innerRadius, outerRadius, startAngle, endAngle, segments, color ); lua_pushboolean( L, true ); return 1; } /* -> success = RL_DrawTriangleLines( Vector2 v1, Vector2 v2, Vector2 v3, Color color ) +> success = RL_DrawRingLines( Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color ) -Draw triangle outline ( Vertex in counter-clockwise order! ) +Draw ring outline - Failure return false - Success return true */ -int lshapesDrawTriangleLines( lua_State *L ) { - if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { - TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawTriangleLines( Vector2 v1, Vector2 v2, Vector2 v3, Color color )" ); +int lshapesDrawRingLines( lua_State *L ) { + if ( !lua_istable( L, -7 ) || !lua_istable( L, -6 ) || !lua_isnumber( L, -5 ) || !lua_isnumber( L, -4 ) || + !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRingLines( Vector2 center, float innerRadius, float outerRadius, float startAngle, float endAngle, int segments, Color color )" ); lua_pushboolean( L, false ); return 1; } Color color = uluaGetColor( L ); lua_pop( L, 1 ); - Vector2 v3 = uluaGetVector2( L ); + int segments = lua_tointeger( L, -1 ); lua_pop( L, 1 ); - Vector2 v2 = uluaGetVector2( L ); + float endAngle = lua_tonumber( L, -1 ); lua_pop( L, 1 ); - Vector2 v1 = uluaGetVector2( L ); + float startAngle = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float outerRadius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float innerRadius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); - DrawTriangleLines( v1, v2, v3, color ); + DrawRingLines( center, innerRadius, outerRadius, startAngle, endAngle, segments, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangle( Rectangle rec, Color color ) + +Draw a color-filled rectangle + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangle( lua_State *L ) { + if ( !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangle( Rectangle rec, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleRec( rect, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectanglePro( Rectangle rec, Vector2 origin, float rotation, Color color ) + +Draw a color-filled rectangle with pro parameters + +- Failure return false +- Success return true +*/ +int lshapesDrawRectanglePro( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectanglePro( Rectangle rec, Vector2 origin, float rotation, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float rotation = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Vector2 origin = uluaGetVector2( L ); + lua_pop( L, 1 ); + Rectangle rec = uluaGetRectangle( L ); + + DrawRectanglePro( rec, origin, rotation, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleGradientV( Rectangle rectangle, Color color1, Color color2 ) + +Draw a vertical-gradient-filled rectangle + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleGradientV( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangleGradientV( Rectangle rectangle, Color color1, Color color2 )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color2 = uluaGetColor( L ); + lua_pop( L, 1 ); + Color color1 = uluaGetColor( L ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleGradientV( rect.x, rect.y, rect.width, rect.height, color1, color2 ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleGradientH( Rectangle rectangle, Color color1, Color color2 ) + +Draw a horizontal-gradient-filled rectangle + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleGradientH( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangleGradientH( Rectangle rectangle, Color color1, Color color2 )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color2 = uluaGetColor( L ); + lua_pop( L, 1 ); + Color color1 = uluaGetColor( L ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleGradientH( rect.x, rect.y, rect.width, rect.height, color1, color2 ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleGradientEx( Rectangle rectangle, Color col1, Color col2, Color col3, Color col4 ) + +Draw a gradient-filled rectangle with custom vertex colors + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleGradientEx( lua_State *L ) { + if ( !lua_istable( L, -5 ) || !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangleGradientEx( Rectangle rectangle, Color col1, Color col2, Color col3, Color col4 )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color4 = uluaGetColor( L ); + lua_pop( L, 1 ); + Color color3 = uluaGetColor( L ); + lua_pop( L, 1 ); + Color color2 = uluaGetColor( L ); + lua_pop( L, 1 ); + Color color1 = uluaGetColor( L ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleGradientEx( rect, color1, color2, color3, color4 ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleLines( Rectangle rec, Color color ) + +Draw rectangle outline + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleLines( lua_State *L ) { + if ( !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangle( Rectangle rec, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleLines( rect.x, rect.y, rect.width, rect.height, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleLinesEx( Rectangle rec, int lineThick, Color color ) + +Draw rectangle outline with extended parameters + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleLinesEx( lua_State *L ) { + if ( !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangleLinesEx( Rectangle rec, int lineThick, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int lineThick = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleLinesEx( rect, lineThick, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleRounded( Rectangle rec, float roundness, int segments, Color color ) + +Draw rectangle with rounded edges + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleRounded( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangleRounded( Rectangle rec, float roundness, int segments, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int segments = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + float roundness = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleRounded( rect, roundness, segments, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawRectangleRoundedLines( Rectangle rec, float roundness, int segments, int lineThick, Color color ) + +Draw rectangle with rounded edges outline + +- Failure return false +- Success return true +*/ +int lshapesDrawRectangleRoundedLines( lua_State *L ) { + if ( !lua_istable( L, -5 ) || !lua_isnumber( L, -4 ) || !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawRectangleRoundedLines( Rectangle rec, float roundness, int segments, int lineThick, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int lineThick = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + int segments = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + float roundness = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + Rectangle rect = uluaGetRectangle( L ); + + DrawRectangleRoundedLines( rect, roundness, segments, lineThick, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawTriangle( Vector2 v1, Vector2 v2, Vector2 v3, Color color ) + +Draw a color-filled triangle ( Vertex in counter-clockwise order! ) + +- Failure return false +- Success return true +*/ +int lshapesDrawTriangle( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawTriangle( Vector2 v1, Vector2 v2, Vector2 v3, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + Vector2 v3 = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 v2 = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 v1 = uluaGetVector2( L ); + + DrawTriangle( v1, v2, v3, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawTriangleLines( Vector2 v1, Vector2 v2, Vector2 v3, Color color ) + +Draw triangle outline ( Vertex in counter-clockwise order! ) + +- Failure return false +- Success return true +*/ +int lshapesDrawTriangleLines( lua_State *L ) { + if ( !lua_istable( L, -4 ) || !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawTriangleLines( Vector2 v1, Vector2 v2, Vector2 v3, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + Vector2 v3 = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 v2 = uluaGetVector2( L ); + lua_pop( L, 1 ); + Vector2 v1 = uluaGetVector2( L ); + + DrawTriangleLines( v1, v2, v3, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawTriangleFan( Vector2 points{}, int pointsCount, Color color ) + +Draw a triangle fan defined by points ( first vertex is the center ) + +- Failure return false +- Success return true +*/ +int lshapesDrawTriangleFan( lua_State *L ) { + if ( !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawTriangleFan( Vector2 points{}, int pointsCount, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int pointsCount = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Vector2 points[ pointsCount ]; + + int t = lua_gettop( L ); + int i = 0; + lua_pushnil( L ); + + while ( lua_next( L, t ) != 0 ) { + points[i] = uluaGetVector2( L ); + i++; + lua_pop( L, 1 ); + } + + DrawTriangleFan( points, pointsCount, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawTriangleStrip( Vector2 points{}, int pointsCount, Color color ) + +Draw a triangle strip defined by points + +- Failure return false +- Success return true +*/ +int lshapesDrawTriangleStrip( lua_State *L ) { + if ( !lua_istable( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawTriangleStrip( Vector2 points{}, int pointsCount, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + int pointsCount = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Vector2 points[ pointsCount ]; + + int t = lua_gettop( L ); + int i = 0; + lua_pushnil( L ); + + while ( lua_next( L, t ) != 0 ) { + points[i] = uluaGetVector2( L ); + i++; + lua_pop( L, 1 ); + } + + DrawTriangleStrip( points, pointsCount, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawPoly( Vector2 center, int sides, float radius, float rotation, Color color ) + +Draw a regular polygon ( Vector version ) + +- Failure return false +- Success return true +*/ +int lshapesDrawPoly( lua_State *L ) { + if ( !lua_istable( L, -5 ) || !lua_isnumber( L, -4 ) || !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawPoly( Vector2 center, int sides, float radius, float rotation, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float rotation = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float radius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + int sides = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); + + DrawPoly( center, sides, radius, rotation, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawPolyLines( Vector2 center, int sides, float radius, float rotation, Color color ) + +Draw a polygon outline of n sides + +- Failure return false +- Success return true +*/ +int lshapesDrawPolyLines( lua_State *L ) { + if ( !lua_istable( L, -5 ) || !lua_isnumber( L, -4 ) || !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawPolyLines( Vector2 center, int sides, float radius, float rotation, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float rotation = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float radius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + int sides = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); + + DrawPolyLines( center, sides, radius, rotation, color ); + lua_pushboolean( L, true ); + + return 1; +} + +/* +> success = RL_DrawPolyLinesEx( Vector2 center, int sides, float radius, float rotation, float lineThick, Color color ) + +Draw a polygon outline of n sides with extended parameters + +- Failure return false +- Success return true +*/ +int lshapesDrawPolyLinesEx( lua_State *L ) { + if ( !lua_istable( L, -6 ) || !lua_isnumber( L, -5 ) || !lua_isnumber( L, -4 ) || + !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_istable( L, -1 ) ) { + TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_DrawPolyLinesEx( Vector2 center, int sides, float radius, float rotation, float lineThick, Color color )" ); + lua_pushboolean( L, false ); + return 1; + } + Color color = uluaGetColor( L ); + lua_pop( L, 1 ); + float lineThick = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float rotation = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + float radius = lua_tonumber( L, -1 ); + lua_pop( L, 1 ); + int sides = lua_tointeger( L, -1 ); + lua_pop( L, 1 ); + Vector2 center = uluaGetVector2( L ); + + DrawPolyLinesEx( center, sides, radius, rotation, lineThick, color ); lua_pushboolean( L, true ); return 1; -- cgit v1.2.3