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More D3D HLSL regression fixes: (#11002) [Ryan Holtz]

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* hlsl/post.fx: Fixed double-drawing of screen data with D3D9 HLSL and screen scale/offset.
* render/d3d/d3dhlsl.cpp: Fixed screen-container search function (fixes GitHub #10872).
* render/d3d/d3dhlsl.cpp: Fixed downsample pass, fixes blocky vector bloom.
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MooglyGuy 2023-03-19 16:22:34 +01:00 committed by GitHub
parent a8e9da5cf0
commit f05ea5b7b4
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2 changed files with 7 additions and 5 deletions
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2
hlsl/post.fx
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@ -211,7 +211,7 @@ float4 ps_main(PS_INPUT Input) : COLOR
if (BaseCoord.x < 0.0 || BaseCoord.y < 0.0 ||
BaseCoord.x > 1.0 || BaseCoord.y > 1.0)
{
discard;
return float4(0.0f, 0.0f, 0.0f, 1.0f);
}
// Color Compression (may not affect bloom)

10
src/osd/modules/render/d3d/d3dhlsl.cpp
View file

@ -584,9 +584,9 @@ void shaders::begin_frame(render_primitive_list *primlist)
{
if (PRIMFLAG_GET_SCREENTEX(prim.flags))
{
containers[num_targets] = prim.container;
int screen_index = 0;
for (; screen_index < num_screens && containers[screen_index] != prim.container; screen_index++);
containers[screen_index] = prim.container;
target_to_screen[num_targets] = screen_index;
targets_per_screen[screen_index]++;
if (screen_index >= num_screens)
@ -958,7 +958,6 @@ void shaders::begin_draw()
return;
curr_target = 0;
curr_effect = default_effect.get();
// Update for delta_time
const double t = machine->time().as_double();
@ -990,6 +989,8 @@ void shaders::begin_draw()
{
osd_printf_verbose("Direct3D: Error %08lX during device SetRenderTarget call\n", result);
}
set_curr_effect(default_effect.get());
}
@ -1003,7 +1004,7 @@ void shaders::set_curr_effect(effect *curr_effect)
{
return;
}
if (this->curr_effect->is_active())
if (this->curr_effect && this->curr_effect->is_active())
{
this->curr_effect->end();
}
@ -1350,10 +1351,10 @@ int shaders::downsample_pass(d3d_render_target *rt, int source_index, poly_info
}
set_curr_effect(downsample_effect.get());
curr_effect->update_uniforms();
for (int bloom_index = 0; bloom_index < rt->bloom_count; bloom_index++)
{
curr_effect->update_uniforms();
curr_effect->set_vector("TargetDims", 2, rt->bloom_dims[bloom_index]);
curr_effect->set_texture("DiffuseTexture",
bloom_index == 0
@ -1361,6 +1362,7 @@ int shaders::downsample_pass(d3d_render_target *rt, int source_index, poly_info
: rt->bloom_texture[bloom_index - 1].Get());
blit(rt->bloom_surface[bloom_index].Get(), false, D3DPT_TRIANGLELIST, 0, 2);
downsample_effect->end();
}
return next_index;