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add FontStyle 'bold' and 'italic' properties to 2D text

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This commit is contained in:
MihailRis 2024-12-04 17:08:04 +03:00
parent 28f49ac948
commit b15725913e
4 changed files with 76 additions and 25 deletions
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34
src/graphics/core/Batch2D.cpp
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@ -261,6 +261,24 @@ void Batch2D::rect(
vertex(x+w, y+h, u+tx, v, r,g,b,a);
}
void Batch2D::parallelogram(
float x, float y, float w, float h, float skew,
float u, float v, float tx, float ty,
float r, float g, float b, float a
){
if (index + 6*B2D_VERTEX_SIZE >= capacity) {
flush();
}
setPrimitive(DrawPrimitive::triangle);
vertex(x-skew*w, y, u, v+ty, r,g,b,a);
vertex(x+(1+skew)*w, y+h, u+tx, v, r,g,b,a);
vertex(x+skew*w, y+h, u, v, r,g,b,a);
vertex(x-skew*w, y, u, v+ty, r,g,b,a);
vertex(x+w-skew*w, y, u+tx, v+ty, r,g,b,a);
vertex(x+(1+skew)*w, y+h, u+tx, v, r,g,b,a);
}
void Batch2D::rect(
float x, float y, float w, float h,
float r0, float g0, float b0,
@ -336,6 +354,22 @@ void Batch2D::sprite(float x, float y, float w, float h, int atlasRes, int index
rect(x, y, w, h, u, v, scale, scale, tint.r, tint.g, tint.b, tint.a);
}
void Batch2D::sprite(
float x,
float y,
float w,
float h,
float skew,
int atlasRes,
int index,
glm::vec4 tint
) {
float scale = 1.0f / (float)atlasRes;
float u = (index % atlasRes) * scale;
float v = 1.0f - ((index / atlasRes) * scale) - scale;
parallelogram(x, y, w, h, skew, u, v, scale, scale, tint.r, tint.g, tint.b, tint.a);
}
void Batch2D::flush() {
if (index == 0)
return;