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Update shapes_lines_drawing.c

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This commit is contained in:
Ray 2025-11-18 19:50:07 +01:00
parent 4caba49658
commit 9efe127f5d
1 changed files with 7 additions and 9 deletions
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16
examples/shapes/shapes_lines_drawing.c
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@ -51,6 +51,8 @@ int main(void)
BeginTextureMode(canvas); BeginTextureMode(canvas);
ClearBackground(backgroundColor); ClearBackground(backgroundColor);
EndTextureMode(); EndTextureMode();
SetTargetFPS(60);
//-------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------
// Main game loop // Main game loop
@ -59,10 +61,7 @@ int main(void)
// Update // Update
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
// Disable the hint text once the user clicks // Disable the hint text once the user clicks
if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && startText) if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && startText) startText = false;
{
startText = false;
}
// Clear the canvas when the user middle-clicks // Clear the canvas when the user middle-clicks
if (IsMouseButtonPressed(MOUSE_BUTTON_MIDDLE)) if (IsMouseButtonPressed(MOUSE_BUTTON_MIDDLE))
@ -79,7 +78,7 @@ int main(void)
if (leftButtonDown || rightButtonDown) if (leftButtonDown || rightButtonDown)
{ {
// The color for the line // The color for the line
Color drawColor; Color drawColor = WHITE;
if (leftButtonDown) if (leftButtonDown)
{ {
@ -88,10 +87,7 @@ int main(void)
// While the hue is >=360, subtract it to bring it down into the range 0-360 // While the hue is >=360, subtract it to bring it down into the range 0-360
// This is more visually accurate than resetting to zero // This is more visually accurate than resetting to zero
while (lineHue >= 360.0f) while (lineHue >= 360.0f) lineHue -= 360.0f;
{
lineHue -= 360.0f;
}
// Create the final color // Create the final color
drawColor = ColorFromHSV(lineHue, 1.0f, 1.0f); drawColor = ColorFromHSV(lineHue, 1.0f, 1.0f);
@ -104,10 +100,12 @@ int main(void)
// Draw the line onto the canvas // Draw the line onto the canvas
BeginTextureMode(canvas); BeginTextureMode(canvas);
// Circles act as "caps", smoothing corners // Circles act as "caps", smoothing corners
DrawCircleV(mousePositionPrevious, lineThickness/2.0f, drawColor); DrawCircleV(mousePositionPrevious, lineThickness/2.0f, drawColor);
DrawCircleV(GetMousePosition(), lineThickness/2.0f, drawColor); DrawCircleV(GetMousePosition(), lineThickness/2.0f, drawColor);
DrawLineEx(mousePositionPrevious, GetMousePosition(), lineThickness, drawColor); DrawLineEx(mousePositionPrevious, GetMousePosition(), lineThickness, drawColor);
EndTextureMode(); EndTextureMode();
} }