ShuriZma
/
duckstation
mirror of https://github.com/stenzek/duckstation
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

WIP

This commit is contained in:
Stenzek 2024-06-16 19:21:43 +10:00
parent 0563350d04
commit 2c7752baea
No known key found for this signature in database
2 changed files with 42 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
src/core/gpu_hw.cpp
View File

@ -209,6 +209,7 @@ bool GPU_HW::Initialize()
m_wireframe_mode = g_settings.gpu_wireframe_mode;
m_disable_color_perspective = features.noperspective_interpolation && ShouldDisableColorPerspective();
m_pgxp_depth_buffer = g_settings.UsingPGXPDepthBuffer();
m_allow_sprite_mode = true;
CheckSettings();
@ -793,7 +794,7 @@ bool GPU_HW::CompilePipelines()
m_disable_color_perspective, m_supports_dual_source_blend, m_supports_framebuffer_fetch,
m_debanding);
constexpr u32 active_texture_modes = 4;
const u32 active_texture_modes = m_allow_sprite_mode ? 7 : 4;
const u32 total_pipelines =
2 + // vertex shaders
(active_texture_modes * 5 * 9 * 2 * 2 * 2) + // fragment shaders
@ -865,11 +866,14 @@ bool GPU_HW::CompilePipelines()
{
for (u8 interlacing = 0; interlacing < 2; interlacing++)
{
const bool sprite = (static_cast<BatchTextureMode>(texture_mode) >= BatchTextureMode::SpriteStart);
const BatchTextureMode shader_texmode = static_cast<BatchTextureMode>(
texture_mode - (sprite ? static_cast<u8>(BatchTextureMode::SpriteStart) : 0));
const std::string fs = shadergen.GenerateBatchFragmentShader(
static_cast<BatchRenderMode>(render_mode), static_cast<GPUTransparencyMode>(transparency_mode),
static_cast<BatchTextureMode>(texture_mode), m_texture_filtering, m_force_round_texcoords,
ConvertToBoolUnchecked(dithering), ConvertToBoolUnchecked(interlacing),
ConvertToBoolUnchecked(check_mask));
shader_texmode, sprite ? GPUTextureFilter::Nearest : m_texture_filtering,
sprite && m_force_round_texcoords, ConvertToBoolUnchecked(dithering),
ConvertToBoolUnchecked(interlacing), ConvertToBoolUnchecked(check_mask));
if (!(batch_fragment_shaders[render_mode][transparency_mode][texture_mode][check_mask][dithering]
[interlacing] = g_gpu_device->CreateShader(GPUShaderStage::Fragment,
@ -1519,11 +1523,14 @@ ALWAYS_INLINE_RELEASE void GPU_HW::DrawBatchVertices(BatchRenderMode render_mode
u32 base_vertex)
{
// [depth_test][transparency_mode][render_mode][texture_mode][dithering][interlacing][check_mask]
const u8 texture_mode = static_cast<u8>(m_batch.texture_mode) +
((m_batch.texture_mode != BatchTextureMode::Disabled && m_batch.sprite_mode) ?
static_cast<u8>(BatchTextureMode::SpriteStart) :
0);
const u8 depth_test = BoolToUInt8(m_batch.use_depth_buffer);
const u8 check_mask = BoolToUInt8(m_batch.check_mask_before_draw);
g_gpu_device->SetPipeline(m_batch_pipelines[depth_test][static_cast<u8>(m_batch.transparency_mode)][static_cast<u8>(
render_mode)][static_cast<u8>(m_batch.texture_mode)][BoolToUInt8(m_batch.dithering)]
[BoolToUInt8(m_batch.interlacing)][check_mask]
render_mode)][texture_mode][BoolToUInt8(m_batch.dithering)][BoolToUInt8(m_batch.interlacing)][check_mask]
.get());
if (render_mode != BatchRenderMode::ShaderBlend || m_supports_framebuffer_fetch)
@ -1844,6 +1851,23 @@ void GPU_HW::CheckForDepthClear(const BatchVertex* vertices, u32 num_vertices)
m_last_depth_z = average_z;
}
void GPU_HW::SetBatchSpriteMode(bool enabled)
{
if (m_batch.sprite_mode == enabled)
return;
if (m_batch_index_count > 0)
{
FlushRender();
EnsureVertexBufferSpaceForCurrentCommand();
}
WARNING_LOG("Sprite mode {}", enabled);
GL_INS_FMT("SPRITE MODE {}", enabled);
m_batch.sprite_mode = enabled;
}
u32 GPU_HW::GetAdaptiveDownsamplingMipLevels() const
{
u32 levels = 0;
@ -2000,6 +2024,7 @@ void GPU_HW::LoadVertices()
}
if (pgxp)
{
SetBatchSpriteMode(m_allow_sprite_mode && !valid_w);
if (!valid_w)
{
SetBatchDepthBuffer(false);
@ -2180,6 +2205,7 @@ void GPU_HW::LoadVertices()
// we can split the rectangle up into potentially 8 quads
SetBatchDepthBuffer(false);
SetBatchSpriteMode(m_allow_sprite_mode);
DebugAssert(m_batch_vertex_space >= MAX_VERTICES_FOR_RECTANGLE &&
m_batch_index_space >= MAX_VERTICES_FOR_RECTANGLE);

9
src/core/gpu_hw.h
View File

@ -40,7 +40,13 @@ public:
Direct16Bit,
Disabled,
SpritePalette4Bit,
SpritePalette8Bit,
SpriteDirect16Bit,
MaxCount,
SpriteStart = SpritePalette4Bit,
};
static_assert(static_cast<u8>(BatchTextureMode::Palette4Bit) == static_cast<u8>(GPUTextureMode::Palette4Bit) &&
static_cast<u8>(BatchTextureMode::Palette8Bit) == static_cast<u8>(GPUTextureMode::Palette8Bit) &&
@ -108,6 +114,7 @@ private:
bool set_mask_while_drawing = false;
bool check_mask_before_draw = false;
bool use_depth_buffer = false;
bool sprite_mode = false;
// Returns the render mode for this batch.
BatchRenderMode GetRenderMode() const;
@ -209,6 +216,7 @@ private:
/// Sets the depth test flag for PGXP depth buffering.
void SetBatchDepthBuffer(bool enabled);
void CheckForDepthClear(const BatchVertex* vertices, u32 num_vertices);
void SetBatchSpriteMode(bool enabled);
/// Returns the number of mipmap levels used for adaptive smoothing.
u32 GetAdaptiveDownsamplingMipLevels() const;
@ -259,6 +267,7 @@ private:
bool m_clamp_uvs : 1 = false;
bool m_compute_uv_range : 1 = false;
bool m_pgxp_depth_buffer : 1 = false;
bool m_allow_sprite_mode : 1 = false;
bool m_allow_shader_blend : 1 = false;
bool m_prefer_shader_blend : 1 = false;
u8 m_texpage_dirty = 0;