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当顶点和顶点索引为空时不绘制

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This commit is contained in:
Nanako 2024-11-05 16:55:09 +08:00
parent f73e7e4a50
commit 5220ba6e39
2 changed files with 2 additions and 1 deletions
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2
src/renderer/backend/dx/dx_window.cpp
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@ -133,11 +133,11 @@ void dx_window::begin_frame() {
} }
context.draw_rectangle({ pos_x, pos_y }, { 1, 100 }, random_color); context.draw_rectangle({ pos_x, pos_y }, { 1, 100 }, random_color);
pos_x += 1;
if (pos_x >= 1000) { if (pos_x >= 1000) {
pos_x = 0; pos_x = 0;
draw_test = false; draw_test = false;
} }
pos_x += 1;
} }
} }

1
src/renderer/core/renderer/renderer_context.h
View File

@ -47,6 +47,7 @@ public:
return triangles; return triangles;
} }
void flush() { void flush() {
if (vertices.empty() || triangles.empty()) return;
if (default_pipeline) { if (default_pipeline) {
default_pipeline->set_triangle(vertices, triangles); default_pipeline->set_triangle(vertices, triangles);
default_pipeline->draw(); default_pipeline->draw();