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Viewport: Obsoleted io.DisplayPos (which was a Viewport branch thing), added ImDrawData::DisplayPos, DisplaySize (#1542) wip
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omar
parent
6371474031
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c50198debe
@ -12,7 +12,7 @@
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// CHANGELOG
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// (minor and older changes stripped away, please see git history for details)
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// 2018-XX-XX: Platform: Added support for multiple windows via the ImGuiRendererInterface.
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// 2018-XX-XX: DirectX10: Offset projection matrix and clipping rectangle by io.DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-XX-XX: DirectX10: Offset projection matrix and clipping rectangle by draw_data->DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_ImplDX10_RenderDrawData() in the .h file so you can call it yourself.
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// 2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves.
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// 2016-05-07: DirectX10: Disabling depth-write.
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@ -105,17 +105,16 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
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g_pIB->Unmap();
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// Setup orthographic projection matrix into our constant buffer
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// Our visible imgui space lies from io.DisplayPos (top left) to io.DisplayPos+io.DisplaySize (bottom right). io.DisplayPos is typically (0,0) for single viewport applications.
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ImGuiIO& io = ImGui::GetIO();
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// Our visible imgui space lies from draw_data->DisplayPps (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayMin is typically (0,0) for single viewport apps.
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{
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void* mapped_resource;
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if (g_pVertexConstantBuffer->Map(D3D10_MAP_WRITE_DISCARD, 0, &mapped_resource) != S_OK)
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return;
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VERTEX_CONSTANT_BUFFER* constant_buffer = (VERTEX_CONSTANT_BUFFER*)mapped_resource;
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float L = io.DisplayPos.x;
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float R = io.DisplayPos.x + io.DisplaySize.x;
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float T = io.DisplayPos.y;
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float B = io.DisplayPos.y + io.DisplaySize.y;
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float L = draw_data->DisplayPos.x;
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float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
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float T = draw_data->DisplayPos.y;
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float B = draw_data->DisplayPos.y + draw_data->DisplaySize.y;
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float mvp[4][4] =
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{
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{ 2.0f/(R-L), 0.0f, 0.0f, 0.0f },
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@ -169,8 +168,8 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
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// Setup viewport
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D3D10_VIEWPORT vp;
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memset(&vp, 0, sizeof(D3D10_VIEWPORT));
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vp.Width = (UINT)io.DisplaySize.x;
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vp.Height = (UINT)io.DisplaySize.y;
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vp.Width = (UINT)draw_data->DisplaySize.x;
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vp.Height = (UINT)draw_data->DisplaySize.y;
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vp.MinDepth = 0.0f;
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vp.MaxDepth = 1.0f;
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vp.TopLeftX = vp.TopLeftY = 0;
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@ -197,6 +196,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
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// Render command lists
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int vtx_offset = 0;
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int idx_offset = 0;
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ImVec2 display_pos = draw_data->DisplayPos;
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for (int n = 0; n < draw_data->CmdListsCount; n++)
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{
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const ImDrawList* cmd_list = draw_data->CmdLists[n];
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@ -211,7 +211,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
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else
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{
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// Apply scissor/clipping rectangle
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const ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - io.DisplayPos.x, pcmd->ClipRect.y - io.DisplayPos.y, pcmd->ClipRect.z - io.DisplayPos.x, pcmd->ClipRect.w - io.DisplayPos.y);
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const ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - display_pos.x, pcmd->ClipRect.y - display_pos.y, pcmd->ClipRect.z - display_pos.x, pcmd->ClipRect.w - display_pos.y);
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const D3D10_RECT clip_rect_dx = { (LONG)clip_rect.x, (LONG)clip_rect.y, (LONG)clip_rect.z, (LONG)clip_rect.w };
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ctx->RSSetScissorRects(1, &clip_rect_dx);
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@ -12,7 +12,7 @@
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// CHANGELOG
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// (minor and older changes stripped away, please see git history for details)
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// 2018-XX-XX: Platform: Added support for multiple windows via the ImGuiRendererInterface.
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// 2018-XX-XX: DirectX11: Offset projection matrix and clipping rectangle by io.DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-XX-XX: DirectX11: Offset projection matrix and clipping rectangle by draw_data->DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_ImplDX11_RenderDrawData() in the .h file so you can call it yourself.
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// 2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves.
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// 2016-05-07: DirectX11: Disabling depth-write.
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@ -107,17 +107,16 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
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ctx->Unmap(g_pIB, 0);
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// Setup orthographic projection matrix into our constant buffer
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// Our visible imgui space lies from io.DisplayPos (top left) to io.DisplayPos+io.DisplaySize (bottom right). io.DisplayPos is typically (0,0) for single viewport applications.
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ImGuiIO& io = ImGui::GetIO();
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// Our visible imgui space lies from draw_data->DisplayPps (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayMin is typically (0,0) for single viewport apps.
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{
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D3D11_MAPPED_SUBRESOURCE mapped_resource;
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if (ctx->Map(g_pVertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mapped_resource) != S_OK)
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return;
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VERTEX_CONSTANT_BUFFER* constant_buffer = (VERTEX_CONSTANT_BUFFER*)mapped_resource.pData;
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float L = io.DisplayPos.x;
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float R = io.DisplayPos.x + io.DisplaySize.x;
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float T = io.DisplayPos.y;
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float B = io.DisplayPos.y + io.DisplaySize.y;
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float L = draw_data->DisplayPos.x;
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float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
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float T = draw_data->DisplayPos.y;
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float B = draw_data->DisplayPos.y + draw_data->DisplaySize.y;
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float mvp[4][4] =
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{
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{ 2.0f/(R-L), 0.0f, 0.0f, 0.0f },
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@ -174,8 +173,8 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
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// Setup viewport
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D3D11_VIEWPORT vp;
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memset(&vp, 0, sizeof(D3D11_VIEWPORT));
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vp.Width = io.DisplaySize.x;
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vp.Height = io.DisplaySize.y;
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vp.Width = draw_data->DisplaySize.x;
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vp.Height = draw_data->DisplaySize.y;
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vp.MinDepth = 0.0f;
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vp.MaxDepth = 1.0f;
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vp.TopLeftX = vp.TopLeftY = 0;
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@ -202,6 +201,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
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// Render command lists
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int vtx_offset = 0;
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int idx_offset = 0;
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ImVec2 display_pos = draw_data->DisplayPos;
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for (int n = 0; n < draw_data->CmdListsCount; n++)
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{
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const ImDrawList* cmd_list = draw_data->CmdLists[n];
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@ -216,7 +216,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
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else
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{
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// Apply scissor/clipping rectangle
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const ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - io.DisplayPos.x, pcmd->ClipRect.y - io.DisplayPos.y, pcmd->ClipRect.z - io.DisplayPos.x, pcmd->ClipRect.w - io.DisplayPos.y);
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const ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - display_pos.x, pcmd->ClipRect.y - display_pos.y, pcmd->ClipRect.z - display_pos.x, pcmd->ClipRect.w - display_pos.y);
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const D3D11_RECT clip_rect_dx = { (LONG)clip_rect.x, (LONG)clip_rect.y, (LONG)clip_rect.z, (LONG)clip_rect.w };
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ctx->RSSetScissorRects(1, &clip_rect_dx);
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@ -11,7 +11,7 @@
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// CHANGELOG
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// (minor and older changes stripped away, please see git history for details)
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// 2018-XX-XX: OpenGL: Offset projection matrix and clipping rectangle by io.DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-XX-XX: OpenGL: Offset projection matrix and clipping rectangle by draw_data->DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_ImplGlfwGL2_RenderDrawData() in the .h file so you can call it yourself.
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// 2017-09-01: OpenGL: Save and restore current polygon mode.
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// 2016-09-10: OpenGL: Uploading font texture as RGBA32 to increase compatibility with users shaders (not ideal).
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@ -86,17 +86,18 @@ void ImGui_ImplOpenGL2_RenderDrawData(ImDrawData* draw_data)
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//glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound
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// Setup viewport, orthographic projection matrix
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// Our visible imgui space lies from io.DisplayPos (top left) to io.DisplayPos+io.DisplaySize (bottom right). io.DisplayPos is typically (0,0) for single viewport applications.
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// Our visible imgui space lies from draw_data->DisplayPps (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayMin is typically (0,0) for single viewport apps.
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glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height);
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glMatrixMode(GL_PROJECTION);
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glPushMatrix();
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glLoadIdentity();
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glOrtho(io.DisplayPos.x, io.DisplayPos.x + io.DisplaySize.x, io.DisplayPos.y + io.DisplaySize.y, io.DisplayPos.y, -1.0f, +1.0f);
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glOrtho(draw_data->DisplayPos.x, draw_data->DisplayPos.x + draw_data->DisplaySize.x, draw_data->DisplayPos.y + draw_data->DisplaySize.y, draw_data->DisplayPos.y, -1.0f, +1.0f);
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glMatrixMode(GL_MODELVIEW);
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glPushMatrix();
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glLoadIdentity();
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// Render command lists
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ImVec2 display_pos = draw_data->DisplayPos;
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for (int n = 0; n < draw_data->CmdListsCount; n++)
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{
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const ImDrawList* cmd_list = draw_data->CmdLists[n];
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@ -116,7 +117,7 @@ void ImGui_ImplOpenGL2_RenderDrawData(ImDrawData* draw_data)
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}
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else
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{
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ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - io.DisplayPos.x, pcmd->ClipRect.y - io.DisplayPos.y, pcmd->ClipRect.z - io.DisplayPos.x, pcmd->ClipRect.w - io.DisplayPos.y);
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ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - display_pos.x, pcmd->ClipRect.y - display_pos.y, pcmd->ClipRect.z - display_pos.x, pcmd->ClipRect.w - display_pos.y);
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if (clip_rect.x < fb_width && clip_rect.y < fb_height && clip_rect.z >= 0.0f && clip_rect.w >= 0.0f)
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{
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// Apply scissor/clipping rectangle
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@ -6,7 +6,7 @@
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// (minor and older changes stripped away, please see git history for details)
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// 2018-03-06: OpenGL: Added const char* glsl_version parameter to ImGui_ImplOpenGL3_Init() so user can override the GLSL version e.g. "#version 150".
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// 2018-02-23: OpenGL: Create the VAO in the render function so the setup can more easily be used with multiple shared GL context.
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// 2018-XX-XX: OpenGL: Offset projection matrix and clipping rectangle by io.DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-XX-XX: OpenGL: Offset projection matrix and clipping rectangle by draw_data->DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_ImplSdlGL3_RenderDrawData() in the .h file so you can call it yourself.
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// 2018-01-07: OpenGL: Changed GLSL shader version from 330 to 150.
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// 2017-09-01: OpenGL: Save and restore current bound sampler. Save and restore current polygon mode.
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@ -71,9 +71,9 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
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{
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// Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
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ImGuiIO& io = ImGui::GetIO();
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int fb_width = (int)(io.DisplaySize.x * io.DisplayFramebufferScale.x);
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int fb_height = (int)(io.DisplaySize.y * io.DisplayFramebufferScale.y);
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if (fb_width == 0 || fb_height == 0)
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int fb_width = (int)(draw_data->DisplaySize.x * io.DisplayFramebufferScale.x);
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int fb_height = (int)(draw_data->DisplaySize.y * io.DisplayFramebufferScale.y);
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if (fb_width <= 0 || fb_height <= 0)
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return;
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draw_data->ScaleClipRects(io.DisplayFramebufferScale);
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@ -110,12 +110,12 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
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glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
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// Setup viewport, orthographic projection matrix
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// Our visible imgui space lies from io.DisplayPos (top left) to io.DisplayPos+io.DisplaySize (bottom right). io.DisplayPos is typically (0,0) for single viewport applications.
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// Our visible imgui space lies from draw_data->DisplayPps (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayMin is typically (0,0) for single viewport apps.
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glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height);
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float L = io.DisplayPos.x;
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float R = io.DisplayPos.x + io.DisplaySize.x;
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float T = io.DisplayPos.y;
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float B = io.DisplayPos.y + io.DisplaySize.y;
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float L = draw_data->DisplayPos.x;
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float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
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float T = draw_data->DisplayPos.y;
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float B = draw_data->DisplayPos.y + draw_data->DisplaySize.y;
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const float ortho_projection[4][4] =
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{
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{ 2.0f/(R-L), 0.0f, 0.0f, 0.0f },
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@ -142,6 +142,7 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
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glVertexAttribPointer(g_AttribLocationColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, col));
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// Draw
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ImVec2 display_pos = draw_data->DisplayPos;
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for (int n = 0; n < draw_data->CmdListsCount; n++)
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{
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const ImDrawList* cmd_list = draw_data->CmdLists[n];
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@ -163,7 +164,7 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
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}
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else
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{
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ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - io.DisplayPos.x, pcmd->ClipRect.y - io.DisplayPos.y, pcmd->ClipRect.z - io.DisplayPos.x, pcmd->ClipRect.w - io.DisplayPos.y);
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ImVec4 clip_rect = ImVec4(pcmd->ClipRect.x - display_pos.x, pcmd->ClipRect.y - display_pos.y, pcmd->ClipRect.z - display_pos.x, pcmd->ClipRect.w - display_pos.y);
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if (clip_rect.x < fb_width && clip_rect.y < fb_height && clip_rect.z >= 0.0f && clip_rect.w >= 0.0f)
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{
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// Apply scissor/clipping rectangle
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@ -13,7 +13,7 @@
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// (minor and older changes stripped away, please see git history for details)
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// 2018-03-03: Vulkan: Various refactor, created a couple of ImGui_ImplVulkanH_XXX helper that the example can use and that viewport support will use.
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// 2018-03-01: Vulkan: Renamed ImGui_ImplVulkan_Init_Info to ImGui_ImplVulkan_InitInfo and fields to match more closely Vulkan terminology.
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// 2018-02-18: Vulkan: Offset projection matrix and clipping rectangle by io.DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-02-18: Vulkan: Offset projection matrix and clipping rectangle by draw_data->DisplayPos (which will be non-zero for multi-viewport applications).
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// 2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback, ImGui_ImplVulkan_Render() calls ImGui_ImplVulkan_RenderDrawData() itself.
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// 2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves.
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// 2017-05-15: Vulkan: Fix scissor offset being negative. Fix new Vulkan validation warnings. Set required depth member for buffer image copy.
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@ -271,14 +271,14 @@ void ImGui_ImplVulkan_RenderDrawData(VkCommandBuffer command_buffer, ImDrawData*
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}
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// Setup scale and translation:
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// (Our visible imgui space lies from io.DisplayPos (top left) to io.DisplayPos+io.DisplaySize (bottom right). io.DisplayPos is typically (0,0) for single viewport applications.)
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// Our visible imgui space lies from draw_data->DisplayPps (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayMin is typically (0,0) for single viewport apps.
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{
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float scale[2];
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scale[0] = 2.0f / io.DisplaySize.x;
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scale[1] = 2.0f / io.DisplaySize.y;
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scale[0] = 2.0f / draw_data->DisplaySize.x;
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scale[1] = 2.0f / draw_data->DisplaySize.y;
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float translate[2];
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translate[0] = -1.0f - io.DisplayPos.x * scale[0];
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translate[1] = -1.0f - io.DisplayPos.y * scale[1];
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translate[0] = -1.0f - draw_data->DisplayPos.x * scale[0];
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translate[1] = -1.0f - draw_data->DisplayPos.y * scale[1];
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vkCmdPushConstants(command_buffer, g_PipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, sizeof(float) * 0, sizeof(float) * 2, scale);
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vkCmdPushConstants(command_buffer, g_PipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, sizeof(float) * 2, sizeof(float) * 2, translate);
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}
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@ -286,6 +286,7 @@ void ImGui_ImplVulkan_RenderDrawData(VkCommandBuffer command_buffer, ImDrawData*
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// Render the command lists:
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int vtx_offset = 0;
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int idx_offset = 0;
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ImVec2 display_pos = draw_data->DisplayPos;
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for (int n = 0; n < draw_data->CmdListsCount; n++)
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{
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const ImDrawList* cmd_list = draw_data->CmdLists[n];
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@ -301,8 +302,8 @@ void ImGui_ImplVulkan_RenderDrawData(VkCommandBuffer command_buffer, ImDrawData*
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// Apply scissor/clipping rectangle
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// FIXME: We could clamp width/height based on clamped min/max values.
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VkRect2D scissor;
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scissor.offset.x = (int32_t)(pcmd->ClipRect.x - io.DisplayPos.x) > 0 ? (int32_t)(pcmd->ClipRect.x - io.DisplayPos.x) : 0;
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scissor.offset.y = (int32_t)(pcmd->ClipRect.y - io.DisplayPos.y) > 0 ? (int32_t)(pcmd->ClipRect.y - io.DisplayPos.y) : 0;
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scissor.offset.x = (int32_t)(pcmd->ClipRect.x - display_pos.x) > 0 ? (int32_t)(pcmd->ClipRect.x - display_pos.x) : 0;
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scissor.offset.y = (int32_t)(pcmd->ClipRect.y - display_pos.y) > 0 ? (int32_t)(pcmd->ClipRect.y - display_pos.y) : 0;
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scissor.extent.width = (uint32_t)(pcmd->ClipRect.z - pcmd->ClipRect.x);
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scissor.extent.height = (uint32_t)(pcmd->ClipRect.w - pcmd->ClipRect.y + 1); // FIXME: Why +1 here?
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vkCmdSetScissor(command_buffer, 0, 1, &scissor);
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48
imgui.cpp
48
imgui.cpp
@ -254,7 +254,7 @@
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- 2018/03/12 (1.60) - Removed ImGuiCol_CloseButton, ImGuiCol_CloseButtonActive, ImGuiCol_CloseButtonHovered as the closing cross uses regular button colors now.
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- 2018/03/08 (1.60) - Changed ImFont::DisplayOffset.y to default to 0 instead of +1. Fixed rounding of Ascent/Descent to match TrueType renderer. If you were adding or subtracting to ImFont::DisplayOffset check if your fonts are correctly aligned vertically.
|
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- 2018/03/03 (1.60) - Renamed ImGuiStyleVar_Count_ to ImGuiStyleVar_COUNT and ImGuiMouseCursor_Count_ to ImGuiMouseCursor_COUNT for consistency with other public enums.
|
||||
- 2018/02/27 (1.XX) - removed io.DisplayVisibleMin, io.DisplayVisibleMax settings (it was used to clip within the DisplayPos..DisplayPos+Size range, I don't know of anyone using it)
|
||||
- 2018/02/27 (1.XX) - removed io.DisplayVisibleMin, io.DisplayVisibleMax settings (it was used to clip within the DisplayMin..DisplayMax range, I don't know of anyone using it)
|
||||
- 2018/02/18 (1.60) - BeginDragDropSource(): temporarily removed the optional mouse_button=0 parameter because it is not really usable in many situations at the moment.
|
||||
- 2018/02/16 (1.60) - obsoleted the io.RenderDrawListsFn callback, you can call your graphics engine render function after ImGui::Render(). Use ImGui::GetDrawData() to retrieve the ImDrawData* to display.
|
||||
- 2018/02/07 (1.60) - reorganized context handling to be more explicit,
|
||||
@ -745,7 +745,6 @@ static void UpdateViewports();
|
||||
static void UpdateWindowViewport(ImGuiWindow* window, bool window_pos_set_by_api);
|
||||
static void SetCurrentViewport(ImGuiViewport* viewport);
|
||||
static void SetWindowViewportTranslateToPreservePlatformPos(ImGuiWindow* window, ImGuiViewport* old_viewport, ImGuiViewport* new_viewport);
|
||||
static void ResizeViewport(ImGuiViewport* viewport, const ImVec2& size);
|
||||
static void ResizeViewportTranslateWindows(int viewport_idx_min, int viewport_idx_max, float pos_x_delta, int idx_delta, ImGuiViewport* viewport_to_erase);
|
||||
}
|
||||
|
||||
@ -3517,8 +3516,6 @@ static void UpdatePlatformWindows()
|
||||
void ImGui::RenderAdditionalViewports()
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
ImVec2 backup_display_pos = g.IO.DisplayPos;
|
||||
ImVec2 backup_display_size = g.IO.DisplaySize;
|
||||
if (!(g.IO.ConfigFlags & ImGuiConfigFlags_EnableViewports))
|
||||
return;
|
||||
|
||||
@ -3527,15 +3524,11 @@ void ImGui::RenderAdditionalViewports()
|
||||
ImGuiViewport* viewport = g.Viewports[i];
|
||||
if ((viewport->Flags & ImGuiViewportFlags_MainViewport) || (viewport->LastFrameActive < g.FrameCount))
|
||||
continue;
|
||||
g.IO.DisplayPos = viewport->Pos; // For legacy reason our render functions are viewport agnostic so we pass our coordinates via the IO structure
|
||||
g.IO.DisplaySize = viewport->Size;
|
||||
if (g.IO.PlatformInterface.RenderViewport)
|
||||
g.IO.PlatformInterface.RenderViewport(viewport);
|
||||
if (g.IO.RendererInterface.RenderViewport)
|
||||
g.IO.RendererInterface.RenderViewport(viewport);
|
||||
}
|
||||
g.IO.DisplayPos = backup_display_pos;
|
||||
g.IO.DisplaySize = backup_display_size;
|
||||
|
||||
// Swap
|
||||
for (int i = 0; i < g.Viewports.Size; i++)
|
||||
@ -4273,16 +4266,18 @@ void ImDrawDataBuilder::FlattenIntoSingleLayer()
|
||||
}
|
||||
}
|
||||
|
||||
static void SetupDrawData(ImVector<ImDrawList*>* draw_lists, ImDrawData* out_draw_data)
|
||||
static void SetupViewportDrawData(ImGuiViewport* viewport, ImVector<ImDrawList*>* draw_lists)
|
||||
{
|
||||
out_draw_data->Valid = true;
|
||||
out_draw_data->CmdLists = (draw_lists->Size > 0) ? draw_lists->Data : NULL;
|
||||
out_draw_data->CmdListsCount = draw_lists->Size;
|
||||
out_draw_data->TotalVtxCount = out_draw_data->TotalIdxCount = 0;
|
||||
viewport->DrawData.Valid = true;
|
||||
viewport->DrawData.CmdLists = (draw_lists->Size > 0) ? draw_lists->Data : NULL;
|
||||
viewport->DrawData.CmdListsCount = draw_lists->Size;
|
||||
viewport->DrawData.TotalVtxCount = viewport->DrawData.TotalIdxCount = 0;
|
||||
viewport->DrawData.DisplayPos = viewport->Pos;
|
||||
viewport->DrawData.DisplaySize = viewport->Size;
|
||||
for (int n = 0; n < draw_lists->Size; n++)
|
||||
{
|
||||
out_draw_data->TotalVtxCount += draw_lists->Data[n]->VtxBuffer.Size;
|
||||
out_draw_data->TotalIdxCount += draw_lists->Data[n]->IdxBuffer.Size;
|
||||
viewport->DrawData.TotalVtxCount += draw_lists->Data[n]->VtxBuffer.Size;
|
||||
viewport->DrawData.TotalIdxCount += draw_lists->Data[n]->IdxBuffer.Size;
|
||||
}
|
||||
}
|
||||
|
||||
@ -4442,7 +4437,7 @@ void ImGui::Render()
|
||||
ImGuiViewport* viewport = g.Viewports[n];
|
||||
viewport->DrawDataBuilder.FlattenIntoSingleLayer();
|
||||
AddDrawListToDrawData(&viewport->DrawDataBuilder.Layers[0], &g.OverlayDrawList);
|
||||
SetupDrawData(&viewport->DrawDataBuilder.Layers[0], &viewport->DrawData);
|
||||
SetupViewportDrawData(viewport, &viewport->DrawDataBuilder.Layers[0]);
|
||||
g.IO.MetricsRenderVertices += viewport->DrawData.TotalVtxCount;
|
||||
g.IO.MetricsRenderIndices += viewport->DrawData.TotalIdxCount;
|
||||
}
|
||||
@ -4509,19 +4504,6 @@ static void ImGui::ResizeViewportTranslateWindows(int viewport_idx_min, int view
|
||||
}
|
||||
}
|
||||
|
||||
static void ImGui::ResizeViewport(ImGuiViewport* viewport, const ImVec2& size)
|
||||
{
|
||||
// We defer translating windows to the beginning of the frame.
|
||||
// Our viewport system already works with fully overlapped viewports, it's only certain user interactions that don't and they can't be performed while resizing.
|
||||
ImGuiContext& g = *GImGui;
|
||||
viewport->Size = size;
|
||||
if (viewport == g.Viewports[0])
|
||||
{
|
||||
g.IO.DisplayPos = viewport->Pos;
|
||||
g.IO.DisplaySize = viewport->Size;
|
||||
}
|
||||
}
|
||||
|
||||
void ImGui::SetCurrentViewport(ImGuiViewport* viewport)
|
||||
{
|
||||
// Notify platform interface of viewport changes
|
||||
@ -4544,7 +4526,9 @@ ImGuiViewport* ImGui::Viewport(ImGuiWindow* window, ImGuiID id, ImGuiViewportFla
|
||||
ImGuiViewport* viewport = FindViewportByID(id);
|
||||
if (viewport)
|
||||
{
|
||||
ResizeViewport(viewport, size);
|
||||
// We defer translating windows to the beginning of the frame.
|
||||
// Our viewport system already works with fully overlapped viewports, it's only certain user interactions that don't and they can't be performed while resizing.
|
||||
viewport->Size = size;
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -6537,7 +6521,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
|
||||
if (flags & ImGuiWindowFlags_FullViewport)
|
||||
if (window->Size.x != window->Viewport->Size.x || window->Size.y != window->Viewport->Size.y)
|
||||
{
|
||||
ResizeViewport(window->Viewport, window->SizeFull);
|
||||
window->Viewport->Size = window->SizeFull;
|
||||
viewport_rect = GetViewportRect(window);
|
||||
}
|
||||
|
||||
@ -11706,7 +11690,7 @@ bool ImGui::MenuItem(const char* label, const char* shortcut, bool* p_selected,
|
||||
bool ImGui::BeginMainMenuBar()
|
||||
{
|
||||
ImGuiContext& g = *GImGui;
|
||||
SetNextWindowPos(g.IO.DisplayPos);
|
||||
SetNextWindowPos(ImVec2(0.0f, 0.0f));
|
||||
SetNextWindowSize(ImVec2(g.IO.DisplaySize.x, g.FontBaseSize + g.Style.FramePadding.y * 2.0f));
|
||||
PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
|
||||
PushStyleVar(ImGuiStyleVar_WindowMinSize, ImVec2(0,0));
|
||||
|
||||
9
imgui.h
9
imgui.h
@ -1104,7 +1104,6 @@ struct ImGuiIO
|
||||
// Output - Retrieve after calling NewFrame()
|
||||
//------------------------------------------------------------------
|
||||
|
||||
ImVec2 DisplayPos; // Generally ImVec2(0,0). When using multiple viewports this can be repositioned by imgui. The display area goes from DisplayPos to DisplayPos+DisplaySize.
|
||||
bool WantCaptureMouse; // When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application. This is set by ImGui when it wants to use your mouse (e.g. unclicked mouse is hovering a window, or a widget is active).
|
||||
bool WantCaptureKeyboard; // When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application. This is set by ImGui when it wants to use your keyboard inputs.
|
||||
bool WantTextInput; // Mobile/console: when io.WantTextInput is true, you may display an on-screen keyboard. This is set by ImGui when it wants textual keyboard input to happen (e.g. when a InputText widget is active).
|
||||
@ -1161,7 +1160,7 @@ namespace ImGui
|
||||
bool Begin(const char* name, bool* p_open, const ImVec2& size_on_first_use, float bg_alpha_override = -1.0f, ImGuiWindowFlags flags = 0); // Use SetNextWindowSize(size, ImGuiCond_FirstUseEver) + SetNextWindowBgAlpha() instead.
|
||||
static inline bool IsRootWindowOrAnyChildHovered() { return IsWindowHovered(ImGuiHoveredFlags_RootAndChildWindows); }
|
||||
static inline void AlignFirstTextHeightToWidgets() { AlignTextToFramePadding(); }
|
||||
static inline void SetNextWindowPosCenter(ImGuiCond c=0) { ImGuiIO& io = GetIO(); SetNextWindowPos(ImVec2(io.DisplayPos.x + io.DisplaySize.x * 0.5f, io.DisplayPos.y + io.DisplaySize.y * 0.5f), c, ImVec2(0.5f, 0.5f)); } // FIXME-VIEWPORT: Select viewport based on mouse position
|
||||
static inline void SetNextWindowPosCenter(ImGuiCond c=0) { ImGuiIO& io = GetIO(); SetNextWindowPos(ImVec2(io.DisplaySize.x * 0.5f, io.DisplaySize.y * 0.5f), c, ImVec2(0.5f, 0.5f)); } // FIXME-VIEWPORT: Select viewport based on mouse position
|
||||
// OBSOLETED in 1.51 (between Jun 2017 and Aug 2017)
|
||||
static inline bool IsItemHoveredRect() { return IsItemHovered(ImGuiHoveredFlags_RectOnly); }
|
||||
static inline bool IsPosHoveringAnyWindow(const ImVec2&) { IM_ASSERT(0); return false; } // This was misleading and partly broken. You probably want to use the ImGui::GetIO().WantCaptureMouse flag instead.
|
||||
@ -1660,11 +1659,13 @@ struct ImDrawData
|
||||
int CmdListsCount;
|
||||
int TotalVtxCount; // For convenience, sum of all cmd_lists vtx_buffer.Size
|
||||
int TotalIdxCount; // For convenience, sum of all cmd_lists idx_buffer.Size
|
||||
ImVec2 DisplayPos; // Virtual upper-left position of the viewport to render (== ImVec2(0,0) for the main viewport == upper-left of the orthogonal projection matrix to use)
|
||||
ImVec2 DisplaySize; // Size of the viewport to render (== io.DisplaySize for the main viewport) (DisplayPos + DisplaySize == lower-right of the orthogonal projection matrix to use)
|
||||
|
||||
// Functions
|
||||
ImDrawData() { Clear(); }
|
||||
void Clear() { Valid = false; CmdLists = NULL; CmdListsCount = TotalVtxCount = TotalIdxCount = 0; } // Draw lists are owned by the ImGuiContext and only pointed to here.
|
||||
IMGUI_API void DeIndexAllBuffers(); // For backward compatibility or convenience: convert all buffers from indexed to de-indexed, in case you cannot render indexed. Note: this is slow and most likely a waste of resources. Always prefer indexed rendering!
|
||||
void Clear() { Valid = false; CmdLists = NULL; CmdListsCount = TotalVtxCount = TotalIdxCount = 0; DisplayPos = DisplaySize = ImVec2(0.f, 0.f); } // Draw lists are owned by the ImGuiContext and only pointed to here.
|
||||
IMGUI_API void DeIndexAllBuffers(); // Convenience: convert all buffers from indexed to non-indexed, in case you cannot render indexed. Note: this is slow and most likely a waste of resources. Always prefer indexed rendering!
|
||||
IMGUI_API void ScaleClipRects(const ImVec2& sc); // Helper to scale the ClipRect field of each ImDrawCmd. Use if your final output buffer is at a different scale than ImGui expects, or if there is a difference between your window resolution and framebuffer resolution.
|
||||
};
|
||||
|
||||
|
||||
@ -2433,7 +2433,7 @@ static void ShowExampleAppFixedOverlay(bool* p_open)
|
||||
const float DISTANCE = 10.0f;
|
||||
static int corner = 0;
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
ImVec2 window_pos = ImVec2(io.DisplayPos.x + ((corner & 1) ? io.DisplaySize.x - DISTANCE : DISTANCE), io.DisplayPos.y + ((corner & 2) ? io.DisplaySize.y - DISTANCE : DISTANCE));
|
||||
ImVec2 window_pos = ImVec2((corner & 1) ? io.DisplaySize.x - DISTANCE : DISTANCE, (corner & 2) ? io.DisplaySize.y - DISTANCE : DISTANCE);
|
||||
ImVec2 window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
|
||||
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
|
||||
ImGui::SetNextWindowBgAlpha(0.3f); // Transparent background
|
||||
|
||||
Loading…
Reference in New Issue
Block a user