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SoftGPU: Correct mipmaps for points.

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Not likely to be used, but let's make const work.
This commit is contained in:
Unknown W. Brackets 2017-05-26 18:02:55 -07:00
parent 8c1d352184
commit f7a14889d3
1 changed files with 9 additions and 16 deletions
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25
GPU/Software/Rasterizer.cpp
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@ -1244,9 +1244,6 @@ static inline void CalculateSamplingParams(const float ds, const float dt, const
}
static inline void ApplyTexturing(Vec4<int> *prim_color, const Vec4<float> &s, const Vec4<float> &t, int maxTexLevel, u8 *texptr[], int texbufwidthbytes[]) {
int width = gstate.getTextureWidth(0);
int height = gstate.getTextureHeight(0);
float ds = s[1] - s[0];
float dt = t[2] - t[0];
@ -1356,7 +1353,6 @@ void DrawTriangleSlice(
}
if (gstate.isTextureMapEnabled() && !clearMode) {
// TODO: Always using level 0.
GETextureFormat texfmt = gstate.getTextureFormat();
for (int i = 0; i <= maxTexLevel; i++) {
u32 texaddr = gstate.getTextureAddress(i);
@ -1562,27 +1558,20 @@ void DrawPoint(const VertexData &v0)
int maxTexLevel = gstate.getTextureMaxLevel();
u8 *texptr[8] = {NULL};
int magFilt = (gstate.texfilter>>8) & 1;
if (g_Config.iTexFiltering > 1) {
if (g_Config.iTexFiltering == 2) {
magFilt = 0;
} else if (g_Config.iTexFiltering == 3) {
magFilt = 1;
}
}
if ((gstate.texfilter & 4) == 0) {
// No mipmapping enabled
maxTexLevel = 0;
}
if (gstate.isTextureMapEnabled() && !clearMode) {
// TODO: Always using level 0.
maxTexLevel = 0;
GETextureFormat texfmt = gstate.getTextureFormat();
for (int i = 0; i <= maxTexLevel; i++) {
u32 texaddr = gstate.getTextureAddress(i);
texbufwidthbytes[i] = GetTextureBufw(i, texaddr, texfmt);
texptr[i] = Memory::GetPointer(texaddr);
if (Memory::IsValidAddress(texaddr))
texptr[i] = Memory::GetPointerUnchecked(texaddr);
else
texptr[i] = 0;
}
}
@ -1591,7 +1580,11 @@ void DrawPoint(const VertexData &v0)
t *= 1.0f / (float)gstate.getTextureHeight(0);
}
ApplyTexturing(prim_color, s, t, 0, 0, magFilt, texptr, texbufwidthbytes);
int texLevel;
int texLevelFrac;
int filt;
CalculateSamplingParams(0.0f, 0.0f, maxTexLevel, texLevel, texLevelFrac, filt);
ApplyTexturing(prim_color, s, t, texLevel, texLevelFrac, filt, texptr, texbufwidthbytes);
}
if (!clearMode)