diff options
Diffstat (limited to 'src/shapes.c')
| -rw-r--r-- | src/shapes.c | 80 |
1 files changed, 57 insertions, 23 deletions
diff --git a/src/shapes.c b/src/shapes.c index 7e3b5634..14d11315 100644 --- a/src/shapes.c +++ b/src/shapes.c @@ -98,7 +98,7 @@ void DrawLineV(Vector2 startPos, Vector2 endPos, Color color) // Draw a color-filled circle void DrawCircle(int centerX, int centerY, float radius, Color color) { - DrawPoly((Vector2){ centerX, centerY }, 36, radius, 0, color); + DrawCircleV((Vector2){ centerX, centerY }, radius, color); } // Draw a gradient-filled circle @@ -119,17 +119,40 @@ void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Co } // Draw a color-filled circle (Vector version) +// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues (view rlglDraw) void DrawCircleV(Vector2 center, float radius, Color color) { - rlBegin(RL_TRIANGLES); - for (int i = 0; i < 360; i += 10) - { - rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2i(center.x, center.y); - rlVertex2f(center.x + sin(DEG2RAD*i)*radius, center.y + cos(DEG2RAD*i)*radius); - rlVertex2f(center.x + sin(DEG2RAD*(i + 10)) * radius, center.y + cos(DEG2RAD*(i + 10)) * radius); - } - rlEnd(); + if (rlGetVersion() == OPENGL_11) + { + rlBegin(RL_TRIANGLES); + for (int i = 0; i < 360; i += 10) + { + rlColor4ub(color.r, color.g, color.b, color.a); + + rlVertex2i(center.x, center.y); + rlVertex2f(center.x + sin(DEG2RAD*i)*radius, center.y + cos(DEG2RAD*i)*radius); + rlVertex2f(center.x + sin(DEG2RAD*(i + 10)) * radius, center.y + cos(DEG2RAD*(i + 10)) * radius); + } + rlEnd(); + } + else if ((rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20)) + { + rlEnableTexture(whiteTexture); // Default white texture + + rlBegin(RL_QUADS); + for (int i = 0; i < 360; i += 20) + { + rlColor4ub(color.r, color.g, color.b, color.a); + + rlVertex2i(center.x, center.y); + rlVertex2f(center.x + sin(DEG2RAD*i)*radius, center.y + cos(DEG2RAD*i)*radius); + rlVertex2f(center.x + sin(DEG2RAD*(i + 10)) * radius, center.y + cos(DEG2RAD*(i + 10)) * radius); + rlVertex2f(center.x + sin(DEG2RAD*(i + 20)) * radius, center.y + cos(DEG2RAD*(i + 20)) * radius); + } + rlEnd(); + + rlDisableTexture(); + } } // Draw circle outline @@ -178,6 +201,7 @@ void DrawRectangleGradient(int posX, int posY, int width, int height, Color colo } // Draw a color-filled rectangle (Vector version) +// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues (view rlglDraw) void DrawRectangleV(Vector2 position, Vector2 size, Color color) { if (rlGetVersion() == OPENGL_11) @@ -196,7 +220,6 @@ void DrawRectangleV(Vector2 position, Vector2 size, Color color) } else if ((rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20)) { - // NOTE: This shape uses QUADS to avoid drawing order issues (view rlglDraw) rlEnableTexture(whiteTexture); // Default white texture rlBegin(RL_QUADS); @@ -221,22 +244,33 @@ void DrawRectangleV(Vector2 position, Vector2 size, Color color) } // Draw rectangle outline +// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues (view rlglDraw) void DrawRectangleLines(int posX, int posY, int width, int height, Color color) -{ - rlBegin(RL_LINES); - rlColor4ub(color.r, color.g, color.b, color.a); - rlVertex2i(posX + 1, posY + 1); - rlVertex2i(posX + width, posY + 1); +{ + if (rlGetVersion() == OPENGL_11) + { + rlBegin(RL_LINES); + rlColor4ub(color.r, color.g, color.b, color.a); + rlVertex2i(posX + 1, posY + 1); + rlVertex2i(posX + width, posY + 1); - rlVertex2i(posX + width, posY + 1); - rlVertex2i(posX + width, posY + height); + rlVertex2i(posX + width, posY + 1); + rlVertex2i(posX + width, posY + height); - rlVertex2i(posX + width, posY + height); - rlVertex2i(posX + 1, posY + height); + rlVertex2i(posX + width, posY + height); + rlVertex2i(posX + 1, posY + height); - rlVertex2i(posX + 1, posY + height); - rlVertex2i(posX + 1, posY + 1); - rlEnd(); + rlVertex2i(posX + 1, posY + height); + rlVertex2i(posX + 1, posY + 1); + rlEnd(); + } + else if ((rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20)) + { + DrawRectangle(posX, posY, width, 1, color); + DrawRectangle(posX + width - 1, posY + 1, 1, height - 2, color); + DrawRectangle(posX, posY + height - 1, width, 1, color); + DrawRectangle(posX, posY + 1, 1, height - 2, color); + } } // Draw a triangle |
