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JBR-4060 [JBR17+Metal] Flickering on button's shadow

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Removed unnecessary global flag. Optimized mask cache texture clearing code.
This commit is contained in:
Alexey Ushakov
2021-12-02 20:44:37 +01:00
committed by jbrbot
parent 115aa48d03
commit e64e38b26e
1 changed files with 7 additions and 7 deletions
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14
src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLVertexCache.m
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@@ -44,7 +44,6 @@ static jint vertexCacheIndex = 0;
static MTLPooledTextureHandle * maskCacheTex = NULL;
static jint maskCacheIndex = 0;
static bool gammaCorrection = NO;
static id<MTLRenderCommandEncoder> encoder = NULL;
#define MTLVC_ADD_VERTEX(TX, TY, DX, DY, DZ) \
@@ -148,9 +147,12 @@ MTLVertexCache_InitMaskCache(MTLContext *mtlc) {
}
// init special fully opaque tile in the upper-right corner of
// the mask cache texture
char tile[MTLVC_MASK_CACHE_TILE_SIZE];
memset(tile, 0xff, MTLVC_MASK_CACHE_TILE_SIZE);
static char tile[MTLVC_MASK_CACHE_TILE_SIZE];
static char* pTile = NULL;
if (!pTile) {
memset(tile, 0xff, MTLVC_MASK_CACHE_TILE_SIZE);
pTile = tile;
}
jint texx = MTLVC_MASK_CACHE_TILE_WIDTH * (MTLVC_MASK_CACHE_WIDTH_IN_TILES - 1);
@@ -187,7 +189,7 @@ MTLVertexCache_EnableMaskCache(MTLContext *mtlc, BMTLSDOps *dstOps)
return;
}
}
MTLVertexCache_CreateSamplingEncoder(mtlc, dstOps, gammaCorrection);
MTLVertexCache_CreateSamplingEncoder(mtlc, dstOps, NO);
}
void
@@ -199,7 +201,6 @@ MTLVertexCache_DisableMaskCache(MTLContext *mtlc)
J2dTraceLn(J2D_TRACE_INFO, "MTLVertexCache_DisableMaskCache");
MTLVertexCache_FlushVertexCache(mtlc);
maskCacheIndex = 0;
gammaCorrection = NO;
free(vertexCache);
vertexCache = NULL;
}
@@ -207,7 +208,6 @@ MTLVertexCache_DisableMaskCache(MTLContext *mtlc)
void
MTLVertexCache_CreateSamplingEncoder(MTLContext *mtlc, BMTLSDOps *dstOps, bool gmc) {
J2dTraceLn(J2D_TRACE_INFO, "MTLVertexCache_CreateSamplingEncoder");
gammaCorrection = gmc;
encoder = [mtlc.encoderManager getTextEncoder:dstOps
isSrcOpaque:NO
gammaCorrection:gmc];