Merge pull request #810 from F0bes/graph-align

rickgaiser · web-flow · commit dc136c5e6a89 · 2026-01-31T19:43:56.000+01:00
make graph_vram_allocate() return an aligned pointer
diff --git a/ee/graph/src/graph_vram.c b/ee/graph/src/graph_vram.c
@@ -14,6 +14,9 @@ int graph_vram_allocate(int width, int height, int psm, int alignment)
 
 	graph_vram_pointer += size;
 
+	// Align the pointer
+	graph_vram_pointer = -alignment & (graph_vram_pointer + (alignment-1));
+
 	// If the pointer overflows the vram size
 	if (graph_vram_pointer > GRAPH_VRAM_MAX_WORDS)
 	{

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,9 @@ int graph_vram_allocate(int width, int height, int psm, int alignment)`
`14`	`14`
`15`	`15`	`graph_vram_pointer += size;`
`16`	`16`
	`17`	`+ // Align the pointer`
	`18`	`+ graph_vram_pointer = -alignment & (graph_vram_pointer + (alignment-1));`
	`19`	`+`
`17`	`20`	`// If the pointer overflows the vram size`
`18`	`21`	`if (graph_vram_pointer > GRAPH_VRAM_MAX_WORDS)`
`19`	`22`	`{`