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GPU: Make perspective-correct color interpolation toggleable

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This commit is contained in:
Connor McLaughlin
2022-10-03 20:03:30 +10:00
parent 6af5a2486c
commit 971bba07d6
20 changed files with 145 additions and 80 deletions
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11
src/core/gpu_hw.cpp
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@ -30,6 +30,11 @@ ALWAYS_INLINE static bool ShouldUseUVLimits()
return g_settings.gpu_pgxp_enable || g_settings.gpu_texture_filter != GPUTextureFilter::Nearest;
}
ALWAYS_INLINE static bool ShouldDisableColorPerspective()
{
return g_settings.gpu_pgxp_enable && g_settings.gpu_pgxp_texture_correction && !g_settings.gpu_pgxp_color_correction;
}
GPU_HW::GPU_HW() : GPU()
{
m_vram_ptr = m_vram_shadow.data();
@ -64,6 +69,7 @@ bool GPU_HW::Initialize()
m_using_uv_limits = ShouldUseUVLimits();
m_chroma_smoothing = g_settings.gpu_24bit_chroma_smoothing;
m_downsample_mode = GetDownsampleMode(m_resolution_scale);
m_disable_color_perspective = ShouldDisableColorPerspective();
if (m_multisamples != g_settings.gpu_multisamples)
{
@ -140,6 +146,7 @@ void GPU_HW::UpdateHWSettings(bool* framebuffer_changed, bool* shaders_changed)
const bool per_sample_shading = g_settings.gpu_per_sample_shading && m_supports_per_sample_shading;
const GPUDownsampleMode downsample_mode = GetDownsampleMode(resolution_scale);
const bool use_uv_limits = ShouldUseUVLimits();
const bool disable_color_perspective = ShouldDisableColorPerspective();
*framebuffer_changed =
(m_resolution_scale != resolution_scale || m_multisamples != multisamples || m_downsample_mode != downsample_mode);
@ -148,7 +155,8 @@ void GPU_HW::UpdateHWSettings(bool* framebuffer_changed, bool* shaders_changed)
m_true_color != g_settings.gpu_true_color || m_per_sample_shading != per_sample_shading ||
m_scaled_dithering != g_settings.gpu_scaled_dithering || m_texture_filtering != g_settings.gpu_texture_filter ||
m_using_uv_limits != use_uv_limits || m_chroma_smoothing != g_settings.gpu_24bit_chroma_smoothing ||
m_downsample_mode != downsample_mode || m_pgxp_depth_buffer != g_settings.UsingPGXPDepthBuffer());
m_downsample_mode != downsample_mode || m_pgxp_depth_buffer != g_settings.UsingPGXPDepthBuffer() ||
m_disable_color_perspective != disable_color_perspective);
if (m_resolution_scale != resolution_scale)
{
@ -184,6 +192,7 @@ void GPU_HW::UpdateHWSettings(bool* framebuffer_changed, bool* shaders_changed)
m_using_uv_limits = use_uv_limits;
m_chroma_smoothing = g_settings.gpu_24bit_chroma_smoothing;
m_downsample_mode = downsample_mode;
m_disable_color_perspective = disable_color_perspective;
if (!m_supports_dual_source_blend && TextureFilterRequiresDualSourceBlend(m_texture_filtering))
m_texture_filtering = GPUTextureFilter::Nearest;