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Merge pull request #2550 from Armada651/d3d-pokes

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D3D: Implement Z pokes.
This commit is contained in:
Ryan Houdek 2015-06-07 23:25:16 -04:00
commit 499478bcad
3 changed files with 47 additions and 24 deletions
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17
Source/Core/VideoBackends/D3D/D3DUtil.cpp
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@ -442,7 +442,7 @@ struct
struct
{
float x1, y1, x2, y2;
float x1, y1, x2, y2, z;
u32 col;
} draw_quad_data;
@ -572,19 +572,19 @@ void drawShadedTexQuad(ID3D11ShaderResourceView* texture,
// Fills a certain area of the current render target with the specified color
// destination coordinates normalized to (-1;1)
void drawColorQuad(u32 Color, float x1, float y1, float x2, float y2)
void drawColorQuad(u32 Color, float z, float x1, float y1, float x2, float y2)
{
ColVertex coords[4] = {
{ x1, y2, 0.f, Color },
{ x2, y2, 0.f, Color },
{ x1, y1, 0.f, Color },
{ x2, y1, 0.f, Color },
{ x1, y1, z, Color },
{ x2, y1, z, Color },
{ x1, y2, z, Color },
{ x2, y2, z, Color },
};
if (cq_observer ||
draw_quad_data.x1 != x1 || draw_quad_data.y1 != y1 ||
draw_quad_data.x2 != x2 || draw_quad_data.y2 != y2 ||
draw_quad_data.col != Color)
draw_quad_data.col != Color || draw_quad_data.z != z)
{
cq_offset = util_vbuf->AppendData(coords, sizeof(coords), sizeof(ColVertex));
cq_observer = false;
@ -594,10 +594,11 @@ void drawColorQuad(u32 Color, float x1, float y1, float x2, float y2)
draw_quad_data.x2 = x2;
draw_quad_data.y2 = y2;
draw_quad_data.col = Color;
draw_quad_data.z = z;
}
stateman->SetVertexShader(VertexShaderCache::GetClearVertexShader());
stateman->SetGeometryShader(g_ActiveConfig.iStereoMode > 0 ? GeometryShaderCache::GetClearGeometryShader() : nullptr);
stateman->SetGeometryShader(GeometryShaderCache::GetClearGeometryShader());
stateman->SetPixelShader(PixelShaderCache::GetClearProgram());
stateman->SetInputLayout(VertexShaderCache::GetClearInputLayout());

2
Source/Core/VideoBackends/D3D/D3DUtil.h
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@ -66,7 +66,7 @@ namespace D3D
float Gamma = 1.0f,
u32 slice = 0);
void drawClearQuad(u32 Color, float z);
void drawColorQuad(u32 Color, float x1, float y1, float x2, float y2);
void drawColorQuad(u32 Color, float z, float x1, float y1, float x2, float y2);
}
}

52
Source/Core/VideoBackends/D3D/Render.cpp
View File

@ -351,15 +351,6 @@ u32 Renderer::AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data)
D3D11_MAPPED_SUBRESOURCE map;
ID3D11Texture2D* read_tex;
if (type == POKE_Z)
{
static bool alert_only_once = true;
if (!alert_only_once) return 0;
PanicAlert("EFB: Poke Z not implemented (tried to poke z value %#x at (%d,%d))", poke_data, x, y);
alert_only_once = false;
return 0;
}
// Convert EFB dimensions to the ones of our render target
EFBRectangle efbPixelRc;
efbPixelRc.left = x;
@ -465,22 +456,53 @@ u32 Renderer::AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data)
else if (alpha_read_mode.ReadMode == 1) return (ret | 0xFF000000); // GX_READ_FF
else /*if(alpha_read_mode.ReadMode == 0)*/ return (ret & 0x00FFFFFF); // GX_READ_00
}
else //if(type == POKE_COLOR)
else if (type == POKE_COLOR)
{
u32 rgbaColor = (poke_data & 0xFF00FF00) | ((poke_data >> 16) & 0xFF) | ((poke_data << 16) & 0xFF0000);
// TODO: The first five PE registers may change behavior of EFB pokes, this isn't implemented, yet.
ResetAPIState();
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.0f, 0.0f, (float)GetTargetWidth(), (float)GetTargetHeight());
D3D::context->RSSetViewports(1, &vp);
D3D::context->OMSetRenderTargets(1, &FramebufferManager::GetEFBColorTexture()->GetRTV(), nullptr);
D3D::drawColorQuad(rgbaColor, (float)RectToLock.left * 2.f / (float)Renderer::GetTargetWidth() - 1.f,
- (float)RectToLock.top * 2.f / (float)Renderer::GetTargetHeight() + 1.f,
(float)RectToLock.right * 2.f / (float)Renderer::GetTargetWidth() - 1.f,
- (float)RectToLock.bottom * 2.f / (float)Renderer::GetTargetHeight() + 1.f);
D3D::drawColorQuad(rgbaColor, 0.f,
(float)RectToLock.left * 2.f / GetTargetWidth() - 1.f,
- (float)RectToLock.top * 2.f / GetTargetHeight() + 1.f,
(float)RectToLock.right * 2.f / GetTargetWidth() - 1.f,
- (float)RectToLock.bottom * 2.f / GetTargetHeight() + 1.f);
RestoreAPIState();
return 0;
}
else // if (type == POKE_Z)
{
// TODO: The first five PE registers may change behavior of EFB pokes, this isn't implemented, yet.
ResetAPIState();
D3D::stateman->PushBlendState(clearblendstates[3]);
D3D::stateman->PushDepthState(cleardepthstates[1]);
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(0.0f, 0.0f, (float)GetTargetWidth(), (float)GetTargetHeight(),
1.0f - MathUtil::Clamp<float>(xfmem.viewport.farZ, 0.0f, 16777215.0f) / 16777216.0f,
1.0f - MathUtil::Clamp<float>((xfmem.viewport.farZ - MathUtil::Clamp<float>(xfmem.viewport.zRange, 0.0f, 16777215.0f)), 0.0f, 16777215.0f) / 16777216.0f);
D3D::context->RSSetViewports(1, &vp);
D3D::context->OMSetRenderTargets(1, &FramebufferManager::GetEFBColorTexture()->GetRTV(),
FramebufferManager::GetEFBDepthTexture()->GetDSV());
D3D::drawColorQuad(0, 1.0f - float(poke_data & 0xFFFFFF) / 16777216.0f,
(float)RectToLock.left * 2.f / GetTargetWidth() - 1.f,
- (float)RectToLock.top * 2.f / GetTargetHeight() + 1.f,
(float)RectToLock.right * 2.f / GetTargetWidth() - 1.f,
- (float)RectToLock.bottom * 2.f / GetTargetHeight() + 1.f);
D3D::stateman->PopDepthState();
D3D::stateman->PopBlendState();
RestoreAPIState();
}
return 0;
}