Prevent Widescreen from Breaking Applications

Fancy2209 · Fancy2209 · commit 0556a1e12830 · 2025-02-07T18:52:42.000-01:00
diff --git a/src/gc_gl.c b/src/gc_gl.c
@@ -1015,6 +1015,7 @@ void glEnd()
 
 void glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
 {
+   if (width > 640) width = 640;
     glparamstate.viewport[0] = x;
     glparamstate.viewport[1] = y;
     glparamstate.viewport[2] = width;
@@ -1031,6 +1032,7 @@ void glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
 
 void glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
 {
+    if (width > 640) width = 640;
     glparamstate.scissor[0] = x;
     glparamstate.scissor[1] = y;
     glparamstate.scissor[2] = width;

Original file line number	Diff line number	Diff line change
`@@ -1015,6 +1015,7 @@ void glEnd()`
`1015`	`1015`
`1016`	`1016`	`void glViewport(GLint x, GLint y, GLsizei width, GLsizei height)`
`1017`	`1017`	`{`
	`1018`	`+ if (width > 640) width = 640;`
`1018`	`1019`	`glparamstate.viewport[0] = x;`
`1019`	`1020`	`glparamstate.viewport[1] = y;`
`1020`	`1021`	`glparamstate.viewport[2] = width;`
`@@ -1031,6 +1032,7 @@ void glViewport(GLint x, GLint y, GLsizei width, GLsizei height)`
`1031`	`1032`
`1032`	`1033`	`void glScissor(GLint x, GLint y, GLsizei width, GLsizei height)`
`1033`	`1034`	`{`
	`1035`	`+ if (width > 640) width = 640;`
`1034`	`1036`	`glparamstate.scissor[0] = x;`
`1035`	`1037`	`glparamstate.scissor[1] = y;`
`1036`	`1038`	`glparamstate.scissor[2] = width;`