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rsx: fix image_in arg and swizzle fix

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Jake 2018-01-11 07:05:17 -06:00 • committed by kd-11
parent d5c879e8e7
commit ac53fc54dc
3 changed files with 29 additions and 18 deletions
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14
rpcs3/Emu/RSX/rsx_decode.h
View file

@ -4064,21 +4064,23 @@ struct registers_decoder<NV3089_IMAGE_IN>
public:
decoded_type(u32 raw_value) { m_data.raw_value = raw_value; }
u16 x() const
// x and y given as 16 bit fixed point
f32 x() const
{
return m_data.x;
return m_data.x / 16.f;
}
u16 y() const
f32 y() const
{
return m_data.y;
return m_data.y / 16.f;
}
};
static std::string dump(decoded_type &&decoded_values)
{
return "NV3089: in x = " + std::to_string(decoded_values.x() / 16.f) +
" y = " + std::to_string(decoded_values.y() / 16.f);
return "NV3089: in x = " + std::to_string(decoded_values.x()) +
" y = " + std::to_string(decoded_values.y());
}
};

26
rpcs3/Emu/RSX/rsx_methods.cpp
View file

@ -576,8 +576,8 @@ namespace rsx
const blit_engine::transfer_interpolator in_inter = method_registers.blit_engine_input_inter();
const rsx::blit_engine::transfer_source_format src_color_format = method_registers.blit_engine_src_color_format();
const f32 in_x = method_registers.blit_engine_in_x();
const f32 in_y = method_registers.blit_engine_in_y();
const f32 in_x = std::ceil(method_registers.blit_engine_in_x());
const f32 in_y = std::ceil(method_registers.blit_engine_in_y());
//Clipping
//Validate that clipping rect will fit onto both src and dst regions
@ -855,7 +855,9 @@ namespace rsx
pixels_src = temp2.get();
}
u8 sw_width_log2 = method_registers.nv309e_sw_width_log2();
// It looks like rsx may ignore the requested swizzle size and just always
// round up to nearest power of 2
/*u8 sw_width_log2 = method_registers.nv309e_sw_width_log2();
u8 sw_height_log2 = method_registers.nv309e_sw_height_log2();
// 0 indicates height of 1 pixel
@ -864,31 +866,31 @@ namespace rsx
// swizzle based on destination size
u16 sw_width = 1 << sw_width_log2;
u16 sw_height = 1 << sw_height_log2;
*/
u32 sw_width = next_pow2(out_w);
u32 sw_height = next_pow2(out_h);
temp2.reset(new u8[out_bpp * sw_width * sw_height]);
u8* linear_pixels = pixels_src;
u8* swizzled_pixels = temp2.get();
// restrict output to size of swizzle
const u16 sw_in_w = std::min(out_w, sw_width);
const u16 sw_in_h = std::min(out_h, sw_height);
// Check and pad texture out if we are given non square texture for swizzle to be correct
if (sw_width != sw_in_w || sw_height != sw_in_h)
// Check and pad texture out if we are given non power of 2 output
if (sw_width != out_w || sw_height != out_h)
{
sw_temp.reset(new u8[out_bpp * sw_width * sw_height]);
switch (out_bpp)
{
case 1:
pad_texture<u8>(linear_pixels, sw_temp.get(), sw_in_w, sw_in_h, sw_width, sw_height);
pad_texture<u8>(linear_pixels, sw_temp.get(), out_w, out_h, sw_width, sw_height);
break;
case 2:
pad_texture<u16>(linear_pixels, sw_temp.get(), sw_in_w, sw_in_h, sw_width, sw_height);
pad_texture<u16>(linear_pixels, sw_temp.get(), out_w, out_h, sw_width, sw_height);
break;
case 4:
pad_texture<u32>(linear_pixels, sw_temp.get(), sw_in_w, sw_in_h, sw_width, sw_height);
pad_texture<u32>(linear_pixels, sw_temp.get(), out_w, out_h, sw_width, sw_height);
break;
}

7
rpcs3/Emu/RSX/rsx_utils.h
View file

@ -67,6 +67,13 @@ namespace rsx
return value <= 1 ? 0 : ::cntlz32((value - 1) << 1, true) ^ 31;
}
static inline u32 next_pow2(u32 x)
{
if (x <= 2) return x;
return (1ULL << 32) >> ::cntlz32(x - 1, true);
}
/* Note: What the ps3 calls swizzling in this case is actually z-ordering / morton ordering of pixels
* - Input can be swizzled or linear, bool flag handles conversion to and from
* - It will handle any width and height that are a power of 2, square or non square