mirrors/dolphin
0
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-08-11 10:39:59 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

VideoCommon: Handle emboss texgen with only a single normal

Browse source 
Fixes a large number of effects in Rogue Squadron 2 and 3.
This commit is contained in:
Pokechu22 2022-04-13 22:03:34 -07:00
commit 2a5c77f43f
14 changed files with 138 additions and 62 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Source/Core/VideoBackends/Software/SWVertexLoader.cpp
View file

@ -25,6 +25,7 @@
#include "VideoCommon/Statistics.h"
#include "VideoCommon/VertexLoaderBase.h"
#include "VideoCommon/VertexLoaderManager.h"
#include "VideoCommon/VertexShaderManager.h"
#include "VideoCommon/VideoConfig.h"
#include "VideoCommon/XFMemory.h"
@ -90,10 +91,7 @@ void SWVertexLoader::DrawCurrentBatch(u32 base_index, u32 num_indices, u32 base_
TransformUnit::TransformPosition(&m_vertex, outVertex);
outVertex->normal = {};
if (VertexLoaderManager::g_current_components & VB_HAS_NORMAL)
{
TransformUnit::TransformNormal(
&m_vertex, (VertexLoaderManager::g_current_components & VB_HAS_BINORMAL) != 0, outVertex);
}
TransformUnit::TransformNormal(&m_vertex, outVertex);
TransformUnit::TransformColor(&m_vertex, outVertex);
TransformUnit::TransformTexCoord(&m_vertex, outVertex);
@ -230,6 +228,18 @@ void SWVertexLoader::ParseVertex(const PortableVertexDeclaration& vdec, int inde
{
ReadVertexAttribute<float>(&m_vertex.normal[i][0], src, vdec.normals[i], 0, 3, false);
}
if (!vdec.normals[1].enable)
{
m_vertex.normal[1][0] = VertexShaderManager::constants.cached_tangent[0];
m_vertex.normal[1][1] = VertexShaderManager::constants.cached_tangent[1];
m_vertex.normal[1][2] = VertexShaderManager::constants.cached_tangent[2];
}
if (!vdec.normals[2].enable)
{
m_vertex.normal[2][0] = VertexShaderManager::constants.cached_binormal[0];
m_vertex.normal[2][1] = VertexShaderManager::constants.cached_binormal[1];
m_vertex.normal[2][2] = VertexShaderManager::constants.cached_binormal[2];
}
ParseColorAttributes(&m_vertex, src, vdec);

18
Source/Core/VideoBackends/Software/TransformUnit.cpp
View file

@ -90,22 +90,14 @@ void TransformPosition(const InputVertexData* src, OutputVertexData* dst)
}
}
void TransformNormal(const InputVertexData* src, bool nbt, OutputVertexData* dst)
void TransformNormal(const InputVertexData* src, OutputVertexData* dst)
{
const float* mat = &xfmem.normalMatrices[(src->posMtx & 31) * 3];
if (nbt)
{
MultiplyVec3Mat33(src->normal[0], mat, dst->normal[0]);
MultiplyVec3Mat33(src->normal[1], mat, dst->normal[1]);
MultiplyVec3Mat33(src->normal[2], mat, dst->normal[2]);
dst->normal[0].Normalize();
}
else
{
MultiplyVec3Mat33(src->normal[0], mat, dst->normal[0]);
dst->normal[0].Normalize();
}
MultiplyVec3Mat33(src->normal[0], mat, dst->normal[0]);
MultiplyVec3Mat33(src->normal[1], mat, dst->normal[1]);
MultiplyVec3Mat33(src->normal[2], mat, dst->normal[2]);
dst->normal[0].Normalize();
}
static void TransformTexCoordRegular(const TexMtxInfo& texinfo, int coordNum,

2
Source/Core/VideoBackends/Software/TransformUnit.h
View file

@ -9,7 +9,7 @@ struct OutputVertexData;
namespace TransformUnit
{
void TransformPosition(const InputVertexData* src, OutputVertexData* dst);
void TransformNormal(const InputVertexData* src, bool nbt, OutputVertexData* dst);
void TransformNormal(const InputVertexData* src, OutputVertexData* dst);
void TransformColor(const InputVertexData* src, OutputVertexData* dst);
void TransformTexCoord(const InputVertexData* src, OutputVertexData* dst);
} // namespace TransformUnit