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added some half pixel handling

This commit is contained in:
aap 2018-05-20 16:55:37 +02:00
parent 2721f48793
commit 70114f8e3e
2 changed files with 12 additions and 2 deletions
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12
skeleton/imgui/imgui_impl_rw.cpp
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@ -29,14 +29,21 @@ ImGui_ImplRW_RenderDrawLists(ImDrawData* draw_data)
g_vertbuf = rwNewT(Im2DVertex, g_vertbufSize, 0); g_vertbuf = rwNewT(Im2DVertex, g_vertbufSize, 0);
} }
float xoff = 0.0f;
float yoff = 0.0f;
#ifdef RWHALFPIXEL
xoff = -0.5;
yoff = 0.5;
#endif
rw::Camera *cam = (rw::Camera*)rw::engine->currentCamera; rw::Camera *cam = (rw::Camera*)rw::engine->currentCamera;
Im2DVertex *vtx_dst = g_vertbuf; Im2DVertex *vtx_dst = g_vertbuf;
for(int n = 0; n < draw_data->CmdListsCount; n++){ for(int n = 0; n < draw_data->CmdListsCount; n++){
const ImDrawList *cmd_list = draw_data->CmdLists[n]; const ImDrawList *cmd_list = draw_data->CmdLists[n];
const ImDrawVert *vtx_src = cmd_list->VtxBuffer.Data; const ImDrawVert *vtx_src = cmd_list->VtxBuffer.Data;
for(int i = 0; i < cmd_list->VtxBuffer.Size; i++){ for(int i = 0; i < cmd_list->VtxBuffer.Size; i++){
vtx_dst[i].setScreenX(vtx_src[i].pos.x); vtx_dst[i].setScreenX(vtx_src[i].pos.x + xoff);
vtx_dst[i].setScreenY(vtx_src[i].pos.y); vtx_dst[i].setScreenY(vtx_src[i].pos.y + yoff);
vtx_dst[i].setScreenZ(rw::im2d::GetNearZ()); vtx_dst[i].setScreenZ(rw::im2d::GetNearZ());
vtx_dst[i].setCameraZ(cam->nearPlane); vtx_dst[i].setCameraZ(cam->nearPlane);
vtx_dst[i].setRecipCameraZ(1.0f/cam->nearPlane); vtx_dst[i].setRecipCameraZ(1.0f/cam->nearPlane);
@ -123,6 +130,7 @@ ImGui_ImplRW_CreateFontsTexture()
for(int y = 0; y < height; y++) for(int y = 0; y < height; y++)
memcpy(image->pixels + image->stride*y, pixels + width*4* y, width*4); memcpy(image->pixels + image->stride*y, pixels + width*4* y, width*4);
g_FontTexture = rw::Texture::create(rw::Raster::createFromImage(image)); g_FontTexture = rw::Texture::create(rw::Raster::createFromImage(image));
g_FontTexture->setFilter(rw::Texture::LINEAR);
image->destroy(); image->destroy();
// Store our identifier // Store our identifier

2
src/rwbase.h
View File

@ -13,6 +13,7 @@
#ifdef RW_D3D9 #ifdef RW_D3D9
#define RWDEVICE d3d #define RWDEVICE d3d
#define RWHALFPIXEL
#endif #endif
#ifdef RW_D3D8 #ifdef RW_D3D8
@ -20,6 +21,7 @@
#endif #endif
#ifdef RW_PS2 #ifdef RW_PS2
#define RWHALFPIXEL
#define RWDEVICE ps2 #define RWDEVICE ps2
#endif #endif