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Fix enable/disable attribute calls not updating read functions

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This commit is contained in:
UnknownShadow200 2025-02-01 16:05:07 +11:00
parent bdecf90d64
commit a35659ce3d
1 changed files with 30 additions and 42 deletions
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72
GL/attributes.c
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@ -31,6 +31,12 @@ GL_FORCE_INLINE GLsizei byte_size(GLenum type) {
}
}
// Used to avoid checking and updating attribute related state unless necessary
GL_FORCE_INLINE GLboolean _glStateUnchanged(AttribPointer* p, GLint size, GLenum type, GLsizei stride) {
return (p->size == size && p->type == type && p->stride == stride);
}
static void _readVertexData3f3f(const GLubyte* __restrict__ in, GLubyte* __restrict__ out) {
vec3cpy(out, in);
}
@ -381,18 +387,24 @@ void APIENTRY glEnableClientState(GLenum cap) {
switch(cap) {
case GL_VERTEX_ARRAY:
ENABLED_VERTEX_ATTRIBUTES |= VERTEX_ENABLED_FLAG;
break;
ATTRIB_POINTERS.vertex_func = calcReadPositionFunc();
break;
case GL_COLOR_ARRAY:
ENABLED_VERTEX_ATTRIBUTES |= DIFFUSE_ENABLED_FLAG;
break;
ATTRIB_POINTERS.colour_func = calcReadDiffuseFunc();
break;
case GL_NORMAL_ARRAY:
ENABLED_VERTEX_ATTRIBUTES |= NORMAL_ENABLED_FLAG;
break;
ATTRIB_POINTERS.normal_func = calcReadNormalFunc();
break;
case GL_TEXTURE_COORD_ARRAY:
(ACTIVE_CLIENT_TEXTURE) ?
(ENABLED_VERTEX_ATTRIBUTES |= ST_ENABLED_FLAG):
(ENABLED_VERTEX_ATTRIBUTES |= UV_ENABLED_FLAG);
break;
ATTRIB_POINTERS.uv_func = calcReadUVFunc();
ATTRIB_POINTERS.st_func = calcReadSTFunc();
break;
default:
_glKosThrowError(GL_INVALID_ENUM, __func__);
}
@ -409,18 +421,24 @@ void APIENTRY glDisableClientState(GLenum cap) {
switch(cap) {
case GL_VERTEX_ARRAY:
ENABLED_VERTEX_ATTRIBUTES &= ~VERTEX_ENABLED_FLAG;
break;
ATTRIB_POINTERS.vertex_func = calcReadPositionFunc();
break;
case GL_COLOR_ARRAY:
ENABLED_VERTEX_ATTRIBUTES &= ~DIFFUSE_ENABLED_FLAG;
break;
ATTRIB_POINTERS.colour_func = calcReadDiffuseFunc();
break;
case GL_NORMAL_ARRAY:
ENABLED_VERTEX_ATTRIBUTES &= ~NORMAL_ENABLED_FLAG;
break;
ATTRIB_POINTERS.normal_func = calcReadNormalFunc();
break;
case GL_TEXTURE_COORD_ARRAY:
(ACTIVE_CLIENT_TEXTURE) ?
(ENABLED_VERTEX_ATTRIBUTES &= ~ST_ENABLED_FLAG):
(ENABLED_VERTEX_ATTRIBUTES &= ~UV_ENABLED_FLAG);
break;
ATTRIB_POINTERS.uv_func = calcReadUVFunc();
ATTRIB_POINTERS.st_func = calcReadSTFunc();
break;
default:
_glKosThrowError(GL_INVALID_ENUM, __func__);
}
@ -430,11 +448,6 @@ void APIENTRY glDisableClientState(GLenum cap) {
}
// Used to avoid checking and updating attribute related state unless necessary
GL_FORCE_INLINE GLboolean _glStateUnchanged(AttribPointer* p, GLint size, GLenum type, GLsizei stride) {
return (p->size == size && p->type == type && p->stride == stride);
}
void APIENTRY glTexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid * pointer) {
TRACE();
@ -535,33 +548,8 @@ void APIENTRY glNormalPointer(GLenum type, GLsizei stride, const GLvoid * poin
void _glInitAttributePointers() {
TRACE();
ATTRIB_POINTERS.vertex.ptr = NULL;
ATTRIB_POINTERS.vertex.stride = 0;
ATTRIB_POINTERS.vertex.type = GL_FLOAT;
ATTRIB_POINTERS.vertex.size = 4;
ATTRIB_POINTERS.vertex_func = calcReadPositionFunc();
ATTRIB_POINTERS.colour.ptr = NULL;
ATTRIB_POINTERS.colour.stride = 0;
ATTRIB_POINTERS.colour.type = GL_FLOAT;
ATTRIB_POINTERS.colour.size = 4;
ATTRIB_POINTERS.colour_func = calcReadDiffuseFunc();
ATTRIB_POINTERS.uv.ptr = NULL;
ATTRIB_POINTERS.uv.stride = 0;
ATTRIB_POINTERS.uv.type = GL_FLOAT;
ATTRIB_POINTERS.uv.size = 4;
ATTRIB_POINTERS.uv_func = calcReadUVFunc();
ATTRIB_POINTERS.st.ptr = NULL;
ATTRIB_POINTERS.st.stride = 0;
ATTRIB_POINTERS.st.type = GL_FLOAT;
ATTRIB_POINTERS.st.size = 4;
ATTRIB_POINTERS.st_func = calcReadSTFunc();
ATTRIB_POINTERS.normal.ptr = NULL;
ATTRIB_POINTERS.normal.stride = 0;
ATTRIB_POINTERS.normal.type = GL_FLOAT;
ATTRIB_POINTERS.normal.size = 3;
ATTRIB_POINTERS.normal_func = calcReadNormalFunc();
glVertexPointer(4, GL_FLOAT, 0, NULL);
glTexCoordPointer(2, GL_FLOAT, 0, NULL);
glColorPointer(4, GL_FLOAT, 0, NULL);
glNormalPointer(GL_FLOAT, 0, NULL);
}