diff --git a/src/d/d_camera.cpp b/src/d/d_camera.cpp
index a24dcd47dc..ad12a4b773 100644
--- a/src/d/d_camera.cpp
+++ b/src/d/d_camera.cpp
@@ -10997,7 +10997,14 @@ static int camera_draw(camera_process_class* i_this) {
 #endif
 
     int trim_height = body->TrimHeight();
+
+    #if TARGET_PC
+    trim_height *= viewport->height / FB_HEIGHT;
+    window->setScissor(0.0f, trim_height, viewport->width, viewport->height - trim_height * 2.0f);
+    #else
     window->setScissor(0.0f, trim_height, FB_WIDTH, FB_HEIGHT - trim_height * 2.0f);
+    #endif
+
     C_MTXPerspective(process->view.projMtx, process->view.fovy, process->view.aspect, process->view.near_, process->view.far_);
     mDoMtx_lookAt(process->view.viewMtx, &process->view.lookat.eye, &process->view.lookat.center,
                   &process->view.lookat.up, process->view.bank);
diff --git a/src/m_Do/m_Do_graphic.cpp b/src/m_Do/m_Do_graphic.cpp
index 1264e54dd8..94ba2fe6ce 100644
--- a/src/m_Do/m_Do_graphic.cpp
+++ b/src/m_Do/m_Do_graphic.cpp
@@ -1081,7 +1081,13 @@ static void trimming(view_class* param_0, view_port_class* param_1) {
         GXSetDither(GX_TRUE);
         GXSetNumIndStages(0);
         Mtx44 ortho;
+
+        #if TARGET_PC
+        C_MTXOrtho(ortho, 0.0f, param_1->height, 0.0f, param_1->width, 0.0f, 10.0f);
+        #else
         C_MTXOrtho(ortho, 0.0f, FB_HEIGHT, 0.0f, FB_WIDTH, 0.0f, 10.0f);
+        #endif
+
         GXLoadPosMtxImm(cMtx_getIdentity(), 0);
         GXClearVtxDesc();
         GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
@@ -1089,6 +1095,17 @@ static void trimming(view_class* param_0, view_port_class* param_1) {
         GXSetProjection(ortho, GX_ORTHOGRAPHIC);
         GXSetCurrentMtx(0);
         GXBegin(GX_QUADS, GX_VTXFMT0, 8);
+
+        #if TARGET_PC
+        GXPosition3s16(0, 0, -5);
+        GXPosition3s16(param_1->width, 0, -5);
+        GXPosition3s16(param_1->width, sc_top, -5);
+        GXPosition3s16(0, sc_top, -5);
+        GXPosition3s16(0, sc_bottom, -5);
+        GXPosition3s16(param_1->width, sc_bottom, -5);
+        GXPosition3s16(param_1->width, param_1->height, -5);
+        GXPosition3s16(0, param_1->height, -5);
+        #else
         GXPosition3s16(0, 0, -5);
         GXPosition3s16(FB_WIDTH, 0, -5);
         GXPosition3s16(FB_WIDTH, sc_top, -5);
@@ -1097,6 +1114,8 @@ static void trimming(view_class* param_0, view_port_class* param_1) {
         GXPosition3s16(FB_WIDTH, sc_bottom, -5);
         GXPosition3s16(FB_WIDTH, FB_HEIGHT, -5);
         GXPosition3s16(0, FB_HEIGHT, -5);
+        #endif
+
         GXEnd();
     }
     GXSetScissor(param_1->scissor.x_orig, param_1->scissor.y_orig, param_1->scissor.width,