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Redacted
2024-07-30 23:37:47 -04:00
parent 4348f2708a
commit a5bfb4972a
3 changed files with 40 additions and 0 deletions
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8
include/JGL/JGL.h
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@@ -105,6 +105,14 @@ namespace JGL {
void DrawSprite(GLuint texture, const Vector2& pos, const Vector2& size, u8 opacity = 255, Inversion::Inversion inversion = Inversion::None);
void DrawSprite(GLuint texture, float x, float y, float w, float h, u8 opacity = 255, Inversion::Inversion inversion = Inversion::None);
///Draws a non axis-aligned fill rect to the screen.
void FillQuad(const Color4& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4);
void FillQuad(const Color3& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4);
///Draws a non axis-aligned outline rect to the screen.
void OutlineQuad(const Color4& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4, float thickness = 1);
void OutlineQuad(const Color3& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4, float thickness = 1);
/// Draws a filled rectangle on the screen.
void FillRect(const Color4& color, const Vector2& pos, const Vector2& size);
void FillRect(const Color3& color, const Vector2& pos, const Vector2& size);

1
main.cpp
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@@ -126,6 +126,7 @@ public:
J2D::Begin();
J2D::FillRect(Colors::Blue, {0,52}, {100,100});
J2D::FillQuad(Colors::Red, {0, 52}, {100, 52}, {0, 152}, {100, 152});
J2D::DrawSprite(imageID, {0, 52}, {(float) image->getWidth(), (float) image->getHeight()}, 128);
J2D::FillRect(Color4::FromColor3(Colors::Pinks::HotPink), {68, 120}, {32, 32});
J2D::FillGradientRect(Colors::Red, Colors::Blue, Gradient::DiagonalBottomLeft, {100,52}, {100,100});

31
src/JGL.cpp
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@@ -149,6 +149,37 @@ namespace JGL {
glColor4f(baseColor[0], baseColor[1], baseColor[2], baseColor[3]);
}
void J2D::FillQuad(const Color4& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4) {
if (!inJ2D)
ERROR("Attempt to Render J2D element before J2D begin.")
Vector2 vertices[] = {v1, v2, v3, v4};
glColor4f(color.r / 255.f, color.g / 255.f, color.b / 255.f, color.a / 255.f);
glVertexPointer(2, GL_FLOAT, sizeof(Vector2), vertices);
glDrawArrays(GL_QUADS, 0, 4);
glColor4f(baseColor[0], baseColor[1], baseColor[2], baseColor[3]);
}
void J2D::FillQuad(const Color3& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4) {
J2D::FillQuad(Color4(color), v1, v2, v3, v4);
}
void J2D::OutlineQuad(const Color4& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4, float thickness) {
if (!inJ2D)
ERROR("Attempt to Render J2D element before J2D begin.")
Vector2 vertices[] = {v1, v2, v3, v4};
glLineWidth(thickness);
glColor4f(color.r / 255.f, color.g / 255.f, color.b / 255.f, color.a / 255.f);
glVertexPointer(2, GL_FLOAT, sizeof(Vector2), vertices);
glDrawArrays(GL_LINE_LOOP, 0, 4);
glColor4f(baseColor[0], baseColor[1], baseColor[2], baseColor[3]);
}
void J2D::OutlineQuad(const Color3& color, const Vector2& v1, const Vector2& v2, const Vector2& v3, const Vector2& v4, float thickness) {
J2D::OutlineQuad(Color4(color), v1, v2, v3, v4);
}
void J2D::DrawSprite(GLuint texture, float x, float y, float w, float h, u8 opacity, Inversion::Inversion inversion) {
J2D::DrawSprite(texture, {x, y}, {w, h}, opacity, inversion);
}