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Correctly throw GL_INVALID_VALUE for invalid sizes

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This commit is contained in:
Luke Benstead 2019-04-14 08:51:37 +01:00
parent 6cfb4e437c
commit a8d420299c
1 changed files with 18 additions and 0 deletions
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18
GL/draw.c
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@ -1318,6 +1318,12 @@ void APIENTRY glClientActiveTextureARB(GLenum texture) {
void APIENTRY glTexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer) {
TRACE();
if(size < 1 || size > 4) {
_glKosThrowError(GL_INVALID_VALUE, __func__);
_glKosPrintError();
return;
}
AttribPointer* tointer = (ACTIVE_CLIENT_TEXTURE == 0) ? &UV_POINTER : &ST_POINTER;
tointer->ptr = pointer;
@ -1329,6 +1335,12 @@ void APIENTRY glTexCoordPointer(GLint size, GLenum type, GLsizei stride, cons
void APIENTRY glVertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer) {
TRACE();
if(size < 2 || size > 4) {
_glKosThrowError(GL_INVALID_VALUE, __func__);
_glKosPrintError();
return;
}
VERTEX_POINTER.ptr = pointer;
VERTEX_POINTER.stride = stride;
VERTEX_POINTER.type = type;
@ -1338,6 +1350,12 @@ void APIENTRY glVertexPointer(GLint size, GLenum type, GLsizei stride, const
void APIENTRY glColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer) {
TRACE();
if(size != 3 && size != 4) {
_glKosThrowError(GL_INVALID_VALUE, __func__);
_glKosPrintError();
return;
}
DIFFUSE_POINTER.ptr = pointer;
DIFFUSE_POINTER.stride = stride;
DIFFUSE_POINTER.type = type;