thirdparty/ppsspp
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

SoftGPU: Fix indices starting after 0.

Browse source 
We decode to 0, so we need to offset.
This commit is contained in:
Unknown W. Brackets 2017-04-15 20:49:49 -07:00
parent b543c0d0e4
commit 65439b8e96
1 changed files with 43 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

58
GPU/Software/TransformUnit.cpp
View file

@ -358,11 +358,11 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, u32 prim_type
for (int i = 0; i < vtcs_per_prim; ++i) {
if (indices) {
if (indices_32bit) {
vreader.Goto(indices32[vtx + i]);
vreader.Goto(indices32[vtx + i] - index_lower_bound);
} else if (indices_16bit) {
vreader.Goto(indices16[vtx + i]);
vreader.Goto(indices16[vtx + i] - index_lower_bound);
} else {
vreader.Goto(indices8[vtx + i]);
vreader.Goto(indices8[vtx + i] - index_lower_bound);
}
} else {
vreader.Goto(vtx+i);
@ -410,10 +410,17 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, u32 prim_type
{
int skip_count = 1; // Don't draw a line when loading the first vertex
for (int vtx = 0; vtx < vertex_count; ++vtx) {
if (indices)
vreader.Goto(indices_16bit ? indices16[vtx] : indices8[vtx]);
else
if (indices) {
if (indices_32bit) {
vreader.Goto(indices32[vtx] - index_lower_bound);
} else if (indices_16bit) {
vreader.Goto(indices16[vtx] - index_lower_bound);
} else {
vreader.Goto(indices8[vtx] - index_lower_bound);
}
} else {
vreader.Goto(vtx);
}
data[vtx & 1] = ReadVertex(vreader);
if (outside_range_flag) {
@ -437,10 +444,17 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, u32 prim_type
int skip_count = 2; // Don't draw a triangle when loading the first two vertices
for (int vtx = 0; vtx < vertex_count; ++vtx) {
if (indices)
vreader.Goto(indices_16bit ? indices16[vtx] : indices8[vtx]);
else
if (indices) {
if (indices_32bit) {
vreader.Goto(indices32[vtx] - index_lower_bound);
} else if (indices_16bit) {
vreader.Goto(indices16[vtx] - index_lower_bound);
} else {
vreader.Goto(indices8[vtx] - index_lower_bound);
}
} else {
vreader.Goto(vtx);
}
data[vtx % 3] = ReadVertex(vreader);
if (outside_range_flag) {
@ -473,17 +487,31 @@ void TransformUnit::SubmitPrimitive(void* vertices, void* indices, u32 prim_type
{
unsigned int skip_count = 1; // Don't draw a triangle when loading the first two vertices
if (indices)
vreader.Goto(indices_16bit ? indices16[0] : indices8[0]);
else
if (indices) {
if (indices_32bit) {
vreader.Goto(indices32[0] - index_lower_bound);
} else if (indices_16bit) {
vreader.Goto(indices16[0] - index_lower_bound);
} else {
vreader.Goto(indices8[0] - index_lower_bound);
}
} else {
vreader.Goto(0);
}
data[0] = ReadVertex(vreader);
for (int vtx = 1; vtx < vertex_count; ++vtx) {
if (indices)
vreader.Goto(indices_16bit ? indices16[vtx] : indices8[vtx]);
else
if (indices) {
if (indices_32bit) {
vreader.Goto(indices32[vtx] - index_lower_bound);
} else if (indices_16bit) {
vreader.Goto(indices16[vtx] - index_lower_bound);
} else {
vreader.Goto(indices8[vtx] - index_lower_bound);
}
} else {
vreader.Goto(vtx);
}
data[2 - (vtx % 2)] = ReadVertex(vreader);
if (outside_range_flag) {