OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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Fix mirror

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This commit is contained in:
Magnus Norddahl 2016-12-07 22:26:18 +01:00
commit 066158be69
5 changed files with 47 additions and 16 deletions
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14
src/r_poly_triangle.cpp
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@ -45,6 +45,7 @@ int PolyTriangleDrawer::dest_width;
int PolyTriangleDrawer::dest_height;
uint8_t *PolyTriangleDrawer::dest;
bool PolyTriangleDrawer::dest_bgra;
bool PolyTriangleDrawer::mirror;
void PolyTriangleDrawer::set_viewport(int x, int y, int width, int height, DCanvas *canvas)
{
@ -66,11 +67,18 @@ void PolyTriangleDrawer::set_viewport(int x, int y, int width, int height, DCanv
dest += (offsetx + offsety * dest_pitch) * pixelsize;
dest_width = clamp(viewport_x + viewport_width, 0, dest_width - offsetx);
dest_height = clamp(viewport_y + viewport_height, 0, dest_height - offsety);
mirror = false;
}
void PolyTriangleDrawer::toggle_mirror()
{
mirror = !mirror;
}
void PolyTriangleDrawer::draw(const PolyDrawArgs &args, TriDrawVariant variant, TriBlendMode blendmode)
{
DrawerCommandQueue::QueueCommand<DrawPolyTrianglesCommand>(args, variant, blendmode);
DrawerCommandQueue::QueueCommand<DrawPolyTrianglesCommand>(args, variant, blendmode, mirror);
}
void PolyTriangleDrawer::draw_arrays(const PolyDrawArgs &drawargs, TriDrawVariant variant, TriBlendMode blendmode, WorkerThreadData *thread)
@ -328,9 +336,11 @@ void PolyTriangleDrawer::clipedge(const ShadedTriVertex *verts, TriVertex *clipp
/////////////////////////////////////////////////////////////////////////////
DrawPolyTrianglesCommand::DrawPolyTrianglesCommand(const PolyDrawArgs &args, TriDrawVariant variant, TriBlendMode blendmode)
DrawPolyTrianglesCommand::DrawPolyTrianglesCommand(const PolyDrawArgs &args, TriDrawVariant variant, TriBlendMode blendmode, bool mirror)
: args(args), variant(variant), blendmode(blendmode)
{
if (mirror)
this->args.ccw = !this->args.ccw;
}
void DrawPolyTrianglesCommand::Execute(DrawerThread *thread)