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GPU: Implement basic rectangle rendering

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This commit is contained in:
Connor McLaughlin
2019-09-14 16:27:24 +10:00
parent f47d44c151
commit 46870c6a7a
4 changed files with 65 additions and 5 deletions
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5
src/pse/gpu_hw_opengl.cpp
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@ -283,8 +283,9 @@ void GPU_HW_OpenGL::FlushRender()
glVertexAttribPointer(2, 2, GL_UNSIGNED_BYTE, true, sizeof(HWVertex),
reinterpret_cast<void*>(offsetof(HWVertex, texcoord)));
glDrawArrays(m_batch_command.quad_polygon ? GL_TRIANGLE_STRIP : GL_TRIANGLES, 0,
static_cast<GLsizei>(m_batch_vertices.size()));
const bool is_strip = ((m_batch_command.primitive == Primitive::Polygon && m_batch_command.quad_polygon) ||
m_batch_command.primitive == Primitive::Rectangle);
glDrawArrays(is_strip ? GL_TRIANGLE_STRIP : GL_TRIANGLES, 0, static_cast<GLsizei>(m_batch_vertices.size()));
m_batch_vertices.clear();
}