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Reworked rendering of toolbars background texture

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This commit is contained in:
enricoturri1966 2019-07-20 12:02:29 +02:00
parent 99e2fe20a5
commit 33c0683d11
6 changed files with 164 additions and 247 deletions
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120
src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
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@ -879,6 +879,60 @@ void GLGizmosManager::reset()
m_gizmos.clear();
}
void GLGizmosManager::render_background(float left, float top, float right, float bottom, float border) const
{
unsigned int tex_id = m_background_texture.texture.get_id();
float tex_width = (float)m_background_texture.texture.get_width();
float tex_height = (float)m_background_texture.texture.get_height();
if ((tex_id != 0) && (tex_width > 0) && (tex_height > 0))
{
float inv_tex_width = (tex_width != 0.0f) ? 1.0f / tex_width : 0.0f;
float inv_tex_height = (tex_height != 0.0f) ? 1.0f / tex_height : 0.0f;
float internal_left = left + border;
float internal_right = right - border;
float internal_top = top - border;
float internal_bottom = bottom + border;
float left_uv = 0.0f;
float right_uv = 1.0f;
float top_uv = 1.0f;
float bottom_uv = 0.0f;
float internal_left_uv = (float)m_background_texture.metadata.left * inv_tex_width;
float internal_right_uv = 1.0f - (float)m_background_texture.metadata.right * inv_tex_width;
float internal_top_uv = 1.0f - (float)m_background_texture.metadata.top * inv_tex_height;
float internal_bottom_uv = (float)m_background_texture.metadata.bottom * inv_tex_height;
// top-left corner
GLTexture::render_sub_texture(tex_id, left, internal_left, internal_top, top, { { internal_left_uv, internal_bottom_uv }, { internal_right_uv, internal_bottom_uv }, { internal_right_uv, internal_top_uv }, { internal_left_uv, internal_top_uv } });
// top edge
GLTexture::render_sub_texture(tex_id, internal_left, internal_right, internal_top, top, { { internal_left_uv, internal_top_uv }, { internal_right_uv, internal_top_uv }, { internal_right_uv, top_uv }, { internal_left_uv, top_uv } });
// top-right corner
GLTexture::render_sub_texture(tex_id, internal_right, right, internal_top, top, { { internal_right_uv, internal_top_uv }, { right_uv, internal_top_uv }, { right_uv, top_uv }, { internal_right_uv, top_uv } });
// center-left edge
GLTexture::render_sub_texture(tex_id, left, internal_left, internal_bottom, internal_top, { { internal_left_uv, internal_bottom_uv }, { internal_right_uv, internal_bottom_uv }, { internal_right_uv, internal_top_uv }, { internal_left_uv, internal_top_uv } });
// center
GLTexture::render_sub_texture(tex_id, internal_left, internal_right, internal_bottom, internal_top, { { internal_left_uv, internal_bottom_uv }, { internal_right_uv, internal_bottom_uv }, { internal_right_uv, internal_top_uv }, { internal_left_uv, internal_top_uv } });
// center-right edge
GLTexture::render_sub_texture(tex_id, internal_right, right, internal_bottom, internal_top, { { internal_right_uv, internal_bottom_uv }, { right_uv, internal_bottom_uv }, { right_uv, internal_top_uv }, { internal_right_uv, internal_top_uv } });
// bottom-left corner
GLTexture::render_sub_texture(tex_id, left, internal_left, bottom, internal_bottom, { { internal_left_uv, internal_bottom_uv }, { internal_right_uv, internal_bottom_uv }, { internal_right_uv, internal_top_uv }, { internal_left_uv, internal_top_uv } });
// bottom edge
GLTexture::render_sub_texture(tex_id, internal_left, internal_right, bottom, internal_bottom, { { internal_left_uv, bottom_uv }, { internal_right_uv, bottom_uv }, { internal_right_uv, internal_bottom_uv }, { internal_left_uv, internal_bottom_uv } });
// bottom-right corner
GLTexture::render_sub_texture(tex_id, internal_right, right, bottom, internal_bottom, { { internal_right_uv, bottom_uv }, { right_uv, bottom_uv }, { right_uv, internal_bottom_uv }, { internal_right_uv, internal_bottom_uv } });
}
}
void GLGizmosManager::do_render_overlay() const
{
if (m_gizmos.empty())
@ -901,71 +955,7 @@ void GLGizmosManager::do_render_overlay() const
float right = left + width * inv_zoom;
float bottom = top - height * inv_zoom;
// renders background
unsigned int bg_tex_id = m_background_texture.texture.get_id();
float bg_tex_width = (float)m_background_texture.texture.get_width();
float bg_tex_height = (float)m_background_texture.texture.get_height();
if ((bg_tex_id != 0) && (bg_tex_width > 0) && (bg_tex_height > 0))
{
float inv_bg_tex_width = (bg_tex_width != 0.0f) ? 1.0f / bg_tex_width : 0.0f;
float inv_bg_tex_height = (bg_tex_height != 0.0f) ? 1.0f / bg_tex_height : 0.0f;
float bg_uv_left = 0.0f;
float bg_uv_right = 1.0f;
float bg_uv_top = 1.0f;
float bg_uv_bottom = 0.0f;
float bg_left = left;
float bg_right = right;
float bg_top = top;
float bg_bottom = bottom;
float bg_width = right - left;
float bg_height = top - bottom;
float bg_min_size = std::min(bg_width, bg_height);
float bg_uv_i_left = (float)m_background_texture.metadata.left * inv_bg_tex_width;
float bg_uv_i_right = 1.0f - (float)m_background_texture.metadata.right * inv_bg_tex_width;
float bg_uv_i_top = 1.0f - (float)m_background_texture.metadata.top * inv_bg_tex_height;
float bg_uv_i_bottom = (float)m_background_texture.metadata.bottom * inv_bg_tex_height;
float bg_i_left = bg_left + scaled_border;
float bg_i_right = bg_right - scaled_border;
float bg_i_top = bg_top - scaled_border;
float bg_i_bottom = bg_bottom + scaled_border;
bg_uv_left = bg_uv_i_left;
bg_i_left = bg_left;
if ((m_overlay_border > 0) && (bg_uv_top != bg_uv_i_top))
{
if (bg_uv_left != bg_uv_i_left)
GLTexture::render_sub_texture(bg_tex_id, bg_left, bg_i_left, bg_i_top, bg_top, { { bg_uv_left, bg_uv_i_top }, { bg_uv_i_left, bg_uv_i_top }, { bg_uv_i_left, bg_uv_top }, { bg_uv_left, bg_uv_top } });
GLTexture::render_sub_texture(bg_tex_id, bg_i_left, bg_i_right, bg_i_top, bg_top, { { bg_uv_i_left, bg_uv_i_top }, { bg_uv_i_right, bg_uv_i_top }, { bg_uv_i_right, bg_uv_top }, { bg_uv_i_left, bg_uv_top } });
if (bg_uv_right != bg_uv_i_right)
GLTexture::render_sub_texture(bg_tex_id, bg_i_right, bg_right, bg_i_top, bg_top, { { bg_uv_i_right, bg_uv_i_top }, { bg_uv_right, bg_uv_i_top }, { bg_uv_right, bg_uv_top }, { bg_uv_i_right, bg_uv_top } });
}
if ((m_overlay_border > 0) && (bg_uv_left != bg_uv_i_left))
GLTexture::render_sub_texture(bg_tex_id, bg_left, bg_i_left, bg_i_bottom, bg_i_top, { { bg_uv_left, bg_uv_i_bottom }, { bg_uv_i_left, bg_uv_i_bottom }, { bg_uv_i_left, bg_uv_i_top }, { bg_uv_left, bg_uv_i_top } });
GLTexture::render_sub_texture(bg_tex_id, bg_i_left, bg_i_right, bg_i_bottom, bg_i_top, { { bg_uv_i_left, bg_uv_i_bottom }, { bg_uv_i_right, bg_uv_i_bottom }, { bg_uv_i_right, bg_uv_i_top }, { bg_uv_i_left, bg_uv_i_top } });
if ((m_overlay_border > 0) && (bg_uv_right != bg_uv_i_right))
GLTexture::render_sub_texture(bg_tex_id, bg_i_right, bg_right, bg_i_bottom, bg_i_top, { { bg_uv_i_right, bg_uv_i_bottom }, { bg_uv_right, bg_uv_i_bottom }, { bg_uv_right, bg_uv_i_top }, { bg_uv_i_right, bg_uv_i_top } });
if ((m_overlay_border > 0) && (bg_uv_bottom != bg_uv_i_bottom))
{
if (bg_uv_left != bg_uv_i_left)
GLTexture::render_sub_texture(bg_tex_id, bg_left, bg_i_left, bg_bottom, bg_i_bottom, { { bg_uv_left, bg_uv_bottom }, { bg_uv_i_left, bg_uv_bottom }, { bg_uv_i_left, bg_uv_i_bottom }, { bg_uv_left, bg_uv_i_bottom } });
GLTexture::render_sub_texture(bg_tex_id, bg_i_left, bg_i_right, bg_bottom, bg_i_bottom, { { bg_uv_i_left, bg_uv_bottom }, { bg_uv_i_right, bg_uv_bottom }, { bg_uv_i_right, bg_uv_i_bottom }, { bg_uv_i_left, bg_uv_i_bottom } });
if (bg_uv_right != bg_uv_i_right)
GLTexture::render_sub_texture(bg_tex_id, bg_i_right, bg_right, bg_bottom, bg_i_bottom, { { bg_uv_i_right, bg_uv_bottom }, { bg_uv_right, bg_uv_bottom }, { bg_uv_right, bg_uv_i_bottom }, { bg_uv_i_right, bg_uv_i_bottom } });
}
}
render_background(left, top, right, bottom, scaled_border);
top_x += scaled_border;
top_y -= scaled_border;