Add glViewport()

data/GServer.interface

@@ -218,5 +218,11 @@ arg1=INT32
 arg2=INT32
 arg3=INT32
 
+[call::glViewport]
+arg1=INT32
+arg2=INT32
+arg3=INT32
+arg4=INT32
+
 [call::SwapBuffers]
 ret=void

include/GServer/video.h

@@ -171,9 +171,10 @@ typedef enum _GServerVideoCall4i
 {
 	GSERVER_VIDEO_CALL4i_glColor4i = 0,
 	GSERVER_VIDEO_CALL4i_glColor4ui,
-	GSERVER_VIDEO_CALL4i_glScissor
+	GSERVER_VIDEO_CALL4i_glScissor,
+	GSERVER_VIDEO_CALL4i_glViewport
 } GServerVideoCall4i;
-# define GSERVER_VIDEO_CALL4i_LAST GSERVER_VIDEO_CALL4i_glScissor
+# define GSERVER_VIDEO_CALL4i_LAST GSERVER_VIDEO_CALL4i_glViewport
 # define GSERVER_VIDEO_CALL4i_COUNT (GSERVER_VIDEO_CALL4i_LAST + 1)
 
 typedef enum _GServerVideoCall4s

src/gserver.c

@@ -569,6 +569,7 @@ GSERVER_PROTO4f(void, glRotatef)
 GSERVER_PROTO4i(void, glColor4i, int32_t, int32_t, int32_t, int32_t)
 GSERVER_PROTO4i(void, glColor4ui, uint32_t, uint32_t, uint32_t, uint32_t)
 GSERVER_PROTO4i(void, glScissor, int32_t, int32_t, int32_t, int32_t)
+GSERVER_PROTO4i(void, glViewport, int32_t, int32_t, int32_t, int32_t)
 
 /* proto4s */
 GSERVER_PROTO4s(void, glColor4s, int16_t, int16_t, int16_t, int16_t)

src/video/glut.c

@@ -182,7 +182,8 @@ static void (*_glut_func4i[GSERVER_VIDEO_CALL4i_COUNT])(uint32_t, uint32_t,
 {
 	glColor4i,
 	glColor4ui,
-	glScissor
+	glScissor,
+	glViewport
 };
 
 static void (*_glut_func4s[GSERVER_VIDEO_CALL4s_COUNT])(uint16_t, uint16_t,

src/video/glx.c

@@ -186,7 +186,8 @@ static void (*_glx_func4i[GSERVER_VIDEO_CALL4i_COUNT])(uint32_t, uint32_t,
 {
 	glColor4i,
 	glColor4ui,
-	glScissor
+	glScissor,
+	glViewport
 };
 
 static void (*_glx_func4s[GSERVER_VIDEO_CALL4s_COUNT])(uint16_t, uint16_t,

src/video/sdl.c

@@ -181,7 +181,8 @@ static void (*_sdl_func4i[GSERVER_VIDEO_CALL4i_COUNT])(uint32_t, uint32_t,
 {
 	glColor4i,
 	glColor4ui,
-	glScissor
+	glScissor,
+	glViewport
 };
 
 static void (*_sdl_func4s[GSERVER_VIDEO_CALL4s_COUNT])(uint16_t, uint16_t,